Engineering Reference Book

Engineering Reference BookVertical centrifugal pumps

series: DPV / DPLHS Design Version B

3

0.1 Supplementary documentation

Apart from this manual, the documentation given below is also available:Table 1: Supplementary documentation

Document CodeGeneral terms of delivery 119 / 1998

Manual DPV/DPLHS Version B EN BE00000377

Technical Data DPV 50 Hz B EN 97004455

Technical Data DPV 60 Hz B EN 97004456

Technical Data DPLHS 50/60 Hz EN 97004434

See also www.dp-pumps.com

4

Table of Contents

0.1 Supplementary documentation .............................................................................................................. 3

1: Maintenance1.1 General .................................................................................................................................................. 61.2 Replace VE non-return valve ................................................................................................................. 61.3 Maintaining non-operating pumps.......................................................................................................... 6

2: Standard DP motors2.1 General .................................................................................................................................................. 72.2 Specific features..................................................................................................................................... 72.3 Reinforced bearings............................................................................................................................... 72.4 Fixed axial play ...................................................................................................................................... 92.5 High temperature grease ..................................................................................................................... 102.6 Smooth shaft without keyway .............................................................................................................. 102.7 Voltage range....................................................................................................................................... 102.8 Nominal current.................................................................................................................................... 102.9 Motor temperature ratings.................................................................................................................... 102.10 Rotational speed ...................................................................................................................................112.11 Efficiency.............................................................................................................................................. 122.12 Efficiency and power factor.................................................................................................................. 122.13 Terminal box position ........................................................................................................................... 132.14 Safety requirement and marking.......................................................................................................... 13

3: Service tools3.1 Service tool kits.................................................................................................................................... 15

4: Thrust bearing housing (optional)4.1 Thrust bearing housing (optional) ........................................................................................................ 164.2 Mounting the thrust bearing housing on the pump............................................................................... 16

5: Mechanical seal5.1 Seal codes ........................................................................................................................................... 195.2 Replacing seals.................................................................................................................................... 205.3 Assembling the motor and adjusting the pump shaft DPV 2 - 125 B ................................................... 26

6: Assembling and Disassembling DPVM 2 - 6 B6.1 General ................................................................................................................................................ 276.2 Disassembling DPVM 2 - 6 B............................................................................................................... 276.3 Assembling DPVM 2 - 6 B ................................................................................................................... 276.4 Torques DPVM 2 - 6 B ......................................................................................................................... 286.5 Exploded views DPVM 2 - 6 B ............................................................................................................. 30

7: Assembling and Disassembling DPV 2 - 6 B7.1 General ................................................................................................................................................ 377.2 Disassembling DPV 2 - 6 B.................................................................................................................. 377.3 Assembling DPV 2 - 6 B ...................................................................................................................... 377.4 Assembling the motor and adjusting the pump shaft DPV 2 - 6 B ....................................................... 397.5 Torques DPV 2 - 6 B ............................................................................................................................ 397.6 Bearing positions ................................................................................................................................. 417.7 Exploded views .................................................................................................................................... 42

5

8: Assembling and Disassembling DPV 10/15 B8.1 General ................................................................................................................................................ 548.2 Disassembling DPV 10/15 B................................................................................................................ 548.3 Assembling DPV 10/15 B..................................................................................................................... 548.4 Assembling the motor and adjusting the pump shaft DPV 10 / 15 B ................................................... 568.5 Torques DPV 10/15 B .......................................................................................................................... 568.6 Bearing positions ................................................................................................................................. 588.7 Exploded views .................................................................................................................................... 62

9: Assembling and Disassembling DPV 25 - 60 B9.1 General ................................................................................................................................................ 759.2 Disassembling DPV 25 - 60 B.............................................................................................................. 759.3 Assembling DPV 25 - 60 B .................................................................................................................. 759.4 Assembling the motor and adjusting the pump shaft DPV 25 - 60 B ................................................... 779.5 Torques DPV 25 - 60 B ........................................................................................................................ 779.6 Bearing positions ................................................................................................................................. 799.7 Exploded views .................................................................................................................................... 83

10: Assembling and Disassembling DPV 85 B10.1 General ................................................................................................................................................ 9610.2 Disassembling DPV 85 B..................................................................................................................... 9610.3 Assembling DPV 85 B.......................................................................................................................... 9610.4 Assembling the motor and adjusting the pump shaft DPV 85 B .......................................................... 9810.5 Torques DPV 85 B ............................................................................................................................... 9810.6 Bearing positions ............................................................................................................................... 10010.7 Exploded views .................................................................................................................................. 101

11: Assembling and Disassembling DPV 125 B11.1 General ...............................................................................................................................................11111.2 Disassembling DPV 125 B..................................................................................................................11111.3 Assembling DPV 125 B.......................................................................................................................11111.4 Assembling the motor and adjusting the pump shaft DPV 125 B .......................................................11311.5 Torques DPV 125 B ............................................................................................................................11311.6 Bearing positions ................................................................................................................................11511.7 Exploded views ...................................................................................................................................117

12: Assembling and Disassembling DPLHS 612.1 General .............................................................................................................................................. 12112.2 Disassembling DPLHS 6.................................................................................................................... 12112.3 Assembling DPLHS 6 ........................................................................................................................ 12112.4 Assembling the motor and adjusting the pump shaft DPLHS 6 ......................................................... 12212.5 Torques DPLHS 6 .............................................................................................................................. 12312.6 Bearing positions DPLHS 6 ............................................................................................................... 12412.7 Exploded views .................................................................................................................................. 125

13: Electrical installation13.1 Electrical installation .......................................................................................................................... 127

14: De-staging14.1 De-staging a pump............................................................................................................................. 128

14.1.1 DPV 2 - 15 B........................................................................................................................... 128

6

1 Maintenance

1.1 General

These instructions concern the repairs which can be handled by a local service engineer. Please note that during all mentioned repairs all precautions are to be taken and the pump always has to be disconnected from the electrical supply. The numbers mentioned after the parts refer to the position numbers of these parts in the exploded view drawing of the pump concerned.

WARNINGNever allow the pump to run dry

1.2 Replace VE non-return valve

To replace the non-return valve of the pump types VE, proceed as follows:

1 Use a pair of pliers to remove the non-return valve.

2 Remove the O-ring.3 Install a new O-ring.4 Install the new non-return valve.

1.3 Maintaining non-operating pumps

1.3.1 Maintaining the pump for an extended period of non-operation

Turn the shaft every three months1. This protects the seals from seizure.

Protect the pump if there is a risk of frost. Proceed as follows:1. Close all pump valves.2. Drain each pump and/or the system.3. Remove all plugs from the pump.4. Open the shut-off and fill/air vent plug, if present.

1.3.2 After an extended period of non-operation or storage

During first start-up, check the mechanical seals for leakage due to seizure or dehydration of the lubricating film. If so, please proceed as follows:1. Turn shaft manually;2. Check if the mechanical seal is still leaking.

If the seal is still leaking:1. Disassemble the mechanical seal. 2. Thoroughly clean and degrease the sealing

surfaces. 3. Assemble the mechanical seal again and retry

start-up.

If this doesnt solve the seal leakage, replacement of the mechanical seal is necessary.

ID0996

Figure 1: replace VE non-return valve 0996

/150

8200

3

1. period may vary per application or medium. Please consult your sales representative for application details.

7

2 Standard DP motors

2.1 General

Standard DP motors are produced conform the latest technical design, and comply with the international standards and EU directives regarding safety measures. For motor specifications, please consult your supplier.

General motor specifications AC squirrel cage induction motor. T.E.F.C. Totally enclosed fan cooled. Protection IP55 (single phase IP54). Insulation class F. Temperature rise class B. Noise levels conform IEC 60034-9. > 2.2 kW standard 3 x PTC.There are 3 possible mounting configurations.

Mounting in acc. with IEC60034-7 and dimensions in acc. with IEC 60072-1

2.2 Specific features

DP motors have specific features for use on multi-stage vertical pumps. A number of specific features are to be taken into consideration:

Reinforced bearing; Axially fixed driven-end bearing; High temperature grease; Smooth shaft without keyway.

2.3 Reinforced bearings

Every impeller creates axial load. The larger the impeller inlet diameter, the more pressure is forcing the pump shaft downwards (axial load). The more impellers the bigger the axial load.

The pump bearing is only meant to centre the shaft and, is not designed to carry any axial load. The axial load is designed to be carried by the bearing in the motor.

E.g. the 4 kW motor is used in the following pump models:Table 2: Pumps with 4 kW motor

The required driven end bearing type for this 4 kW motor is 6306-2Z-C3.This particular bearing has a dynamic bearing load of 28100 N, which is used to calculate the guaranteed running time of the bearing before thewear exceeds the factory tolerances.

Long term testing of the worst case pump model with an axial load of 2448 N (V(C/S) 2, 4, 6/... B at 60 Hz) shows its suitability to drive the pump with an expected minimum life time of 20.000 hours.

V18 flange V1 flange close coupledID3442

Figure 2: Motor model 2009

1254

Model StageAxial load [N] 50 Hz Stage

Axial load[N] 60 Hz

VF 2

VF 4 /26 1217 /18 962

VF 6 /26 1335 /18 1176

VF 10 /21 1521 /15 1198

VF 15 /17 989 11

VF 25 /12 904

VF 40

VF 60

VF 85

VF 125

8

Table 3: Axial load 50 Hz

Table 4: Axial load 60 Hz

50 Hz

Pum

p

Max

pre

ssur

e/st

age

[mw

k]

Max

pre

ssur

e/st

age

[Pa]

Inle

t dia

met

er

impe

ller [

m]

Dia

met

er s

leev

e [m

]

A [m

2 ]

Faxi

al

(max

.),st

age

[N]

Pres

sure

/sta

ge

@Q

opt [

mw

k]

Pres

sure

/sta

ge

@Q

opt [

Pa]

Faxi

al, s

tage

, @

Qop

t [N

]

V2 B 7.6 7.49E+04 0.0312 0.015 5.88E-04 44 6.0 5.93E+04 35

V4 B 9.0 8.83E+04 0.0312 0.015 5.88E-04 52 7.4 7.30E+04 43

V6 B 9.8 9.64E+04 0.0359 0.015 8.36E-04 81 7.7 7.54E+04 63

V10 B 11.4 1.12E+05 0.0454 0.022 1.24E-03 138 8.5 8.31E+04 103

V15 B 14.6 1.43E+05 0.0518 0.022 1.73E-03 247 11.3 1.11E+05 192

V25 B 21.2 2.08E+05 0.0576 0.028 1.99E-03 414 15.8 1.55E+05 309

V40 B full stage 24.8 2.43E+05 0.0697 0.028 3.20E-03 777 20.3 1.99E+05 636

V40 B reduced head 19.0 1.86E+05 0.0697 0.028 3.20E-03 597 16.7 1.64E+05 525

V60 B full stage 29.0 2.84E+05 0.0777 0.028 4.13E-03 1173 21.3 2.09E+05 863


V85 B full stage 28.8 2.83E+05 0.0943 0.028 6.37E-03 1802 21.7 2.13E+05 1358


V125 B 38.1 3.74E+05 0.1000 0.028 7.24E-03 2705 25.2 2.47E+05 1788


V10 B 4P 2.8 2.71E+04 0.0454 0.022 1.24E-03 34 2.1 2.08E+04 26

V15 B 4P 3.5 3.46E+04 0.0518 0.022 1.73E-03 60 2.8 2.78E+04 48

V25 B 4P 5.3 5.20E+04 0.0576 0.028 1.99E-03 103 4.0 3.88E+04 77

V40 B 4P full stage 6.2 6.07E+04 0.0697 0.028 3.20E-03 194 5.1 4.97E+04 159



V85 B 4P reduced head 5.8 5.72E+04 0.0943 0.028 6.37E-03 364 3.9 3.78E+04 241

Ref.: tpg99000090-K

60 Hz

Pum

p

Max

pre

ssur

e/st

age

[mw

k]

Max

pre

ssur

e/st

age

[Pa]

Inle

t dia

met

er

impe

ller [

m]

Dia

met

er s

leev

e [m

]

A [m

2 ]

Faxi

al(m

ax,),

st

age

[N]

Pres

sure

/sta

ge

@Q

opt [

mw

k]

Pres

sure

/sta

ge

@Q

opt [

Pa]

Faxi

al/s

tage

@

Qop

t [N

]

V2 B 11.2 1.10E+05 0.0312 0.0150 5.88E-04 64 8.9 8.69E+04 51

V4 B 13.2 1.30E+05 0.0312 0.0150 5.88E-04 76 10.9 1.07E+05 63

V6 B 14.2 1.39E+05 0.0359 0.0150 8.36E-04 116 11.0 1.08E+05 90

V10 B 16.4 1.61E+05 0.0454 0.0220 1.24E-03 200 12.1 1.19E+05 147

V15 B 21.2 2.08E+05 0.0518 0.0220 1.73E-03 359 16.7 1.64E+05 282

V25 B 31.0 3.04E+05 0.0576 0.0220 2.23E-03 677 23.1 2.26E+05 504

V40 B 36.2 3.56E+05 0.0697 0.0280 3.20E-03 1138 28.2 2.77E+05 885


V60 B 41.1 4.03E+05 0.0777 0.0280 4.13E-03 1662 32.0 3.14E+05 1295

Ref.: tpg 99000091-J

9

The advised bearings per motor type are:Table 5: Advised motor Driven-end bearings

All ball-bearings from frame 71 and 80 with grease -30 C + 130 C

All ball-bearings from frame 90 and up with grease -30 C + 160 C

Using a motor with a different bearing on the driven end, consequently leads to a different expected lifetime of the motor.

When the motor bearing is damaged the axial position of the pump shaft is incorrect which could lead to extreme damages of the hydraulic assembly of the pump.

2.4 Fixed axial play

Regarding the above mentioned, it is also important to avoid axial movement of the motor shaft, which directly influences the axial position of the pump shaft and impeller in relation to the diffuser. An incorrect


V85 B 40.8 4.01E+05 0.0943 0.0280 6.37E-03 2552 30.8 3.02E+05 1923


V125 B 54.9 5.39E+05 0.1000 0.0280 7.24E-03 3898 36.3 3.56E+05 2578

V125 reduced head 37.2 3.65E+05 0.1000 0.0280 7.24E-03 2641 26.9 2.64E+05 1910

V10 B 4P 4.1 4.03E+04 0.0454 0.0220 1.24E-03 50 3.0 1.98E+04 37

V15 B 4P 5.3 5.20E+04 0.0518 0.0220 1.73E-03 90 4.2 4.09E+04 71

V25 B 4P 7.8 7.61E+04 0.0596 0.0220 2.41E-03 183 5.8 5.66E+04 136

V40 B 4P 9.1 8.89E+04 0.0647 0.0280 2.67E-03 237 7.1 6.92E+04 185

V60 B 4P 10.3 1.01E+05 0.0737 0.0280 3.65E-03 368 8.0 7.85E+04 286

V85 B full stage 4P 10.2 1.00E+05 0.0880 0.0280 5.47E-03 548 7.7 7.55E+04 413

V85 B reduced head 4P 8.1 7.99E+04 0.0880 0.0280 5.47E-03 437 5.5 5.36E+04 293

60 Hz Pu

mp

Max

pre

ssur

e/st

age

[mw

k]

Max

pre

ssur

e/st

age

[Pa]

Inle

t dia

met

er

impe

ller [

m]

Dia

met

er s

leev

e [m

]

A [m

2 ]

Faxi

al(m

ax,),

st

age

[N]

Pres

sure

/sta

ge

@Q

opt [

mw

k]

Pres

sure

/sta

ge

@Q

opt [

Pa]

Faxi

al/s

tage

@

Qop

t [N

]

Ref.: tpg 99000091-J

Bearing typeFramesize

Power output

1 phase50 Hz

3 phase50/60 Hz

[kW] 2 pole 4 pole71 0.25 6202 2Z-C3

71 0.37 6202 2Z-C3 6203 2Z-C3 6202 2Z-C3

71 0.55 6202 2Z-C3 6203 2Z-C3 6202 2Z-C3

80 0.55 6202 2Z-C3

80 0.75 6204-2Z-C3 6204 2Z-C3 6202 2Z-C3

80 1.1 6204 2Z-C3 6204 2Z-C3

90 1.1 6205 2Z-C3

90 1.5 6305 2Z-C3 6305 2Z-C3 6205 2Z-C3

90 2.2 6305 2Z-C3 6305 2Z-C3

100 2.2 6206 2Z-3C

100 3.0 6306 2Z-C3

112 3.0 6206 2Z-C3

112 4.0 6306 2Z-C3 6208 2Z-C3

132 5.5 6308 2Z-C3 6208 2Z-C3

132 7.5 6308 2Z-C3 6208 2Z-C3

160 11 7309

160 15 7309

160 18.5 7309

180 22 7311

200 30 7312

200 37 7312

225 45 7313

250 55 7315

280 75 7315

280 90 7315

20101096-F

Bearing typeFramesize

Power output

1 phase50 Hz

3 phase50/60 Hz

[kW] 2 pole 4 pole

10

position of the hydraulic assembly could influence the hydraulic performance of the pump (Internal leakage or flow disturbance per stage).

2.5 High temperature grease

ATTENTIONOnly applicable for motors of 1.5 kW and up!

When the motor is subjected to the maximum load and the ambient temperature is high (up to maximum 40 C), the winding can reach its maximum allowable temperature difference of T=80 C (insulation class F/ temperature rise class B). In these situations it is important that the bearing grease does not lose its ability to function and shorten the lifespan, caused by losing its lubricating properties or because it becomes too fluid which can cause the bearing to lose the grease.

At long term running, the bearings could lose their grease and shorten the lifetime of the motor bearing.

2.6 Smooth shaft without keyway

The pump shaft (210) is coupled to the motor shaft with a clamp coupling (862). To avoid imbalance and to insure maximum grip between the shafts and the coupling, the motor shaft is not provided with a keyway.In case of a special / other brand motor which is provided with a keyway, it is recommended to assemble a half key in the keyway prior to clamping the coupling on the shaft.

2.7 Voltage range

To make standard DP motors applicable for most countries and power supply ranges, they have an extended voltage supply range and can be used at 50Hz and 60Hz.

WARNINGThe motor/pump combination must be selected for 50 Hz or 60 Hz operation.

Table 6: Voltage range 230/400 V

Table 7: Voltage range 400/692 V

2.8 Nominal current

The current of the motor depends on the load, used voltage and frequency. On pumps of design version B, motors >= 0.75 kW are not subjected to a load higher then the nominal power output. Therefore the current as mentioned on the nameplate of the motor is the value which is to be used to protect the motor/pump combination. No current will be mentioned on the nameplate of the pump.

2.9 Motor temperature ratings

The electric motor's insulation system separates electrical components from each other, preventing short circuits, winding burnout and failure. To prevent failure of the insulation it is important that it is not subjected to temperatures to which it is not resistant.

A thermal class (insulation class) is used to indicate the maximum temperature at which the insulation is designed to be able to operate for a long and predictable running life of 20.000 hours or more. The table below provides a summary.

ID 2989/13062007

Figure 3: Insulation classes

Specific range 230V 400V230/400 50 Hz 208 - 240 360 - 420

230/400 60 Hz 208 - 280 360 - 480

Specific range 400V 692V400/692 50 Hz 360 - 420 624 - 752

400/692 60 Hz 360 - 480 624 - 832

11

Table 8: Insulation system class

The table shows the temperature ratings, temperature rise allowances and hot spot allowances for various enclosures and service factors of standard motors. The table also shows the highest allowable stator winding temperatures for long insulation life.

The standard motors for the V(S) are designed to operate cooler than their thermal class allows. The standard motors have Class F insulation with a Class B temperature rise. This gives an extra thermal margin.

2.9.1 Ambient temperature

Ambient temperature is the temperature of the air surrounding the motor or the room temperature in the vicinity of the motor. This is the temperature that the entire motor would assume when it is shut off and completely cool. The basic ambient temperature rating point of all standard motors is 40 C.

2.9.2 Temperature rise

Temperature rise is the change in temperature of the critical electrical parts of the motor when it is being operated at full load. If the motor is located in a room with a temperature of 20 C, and operates continuously at full load, the winding temperature rises from 20 C to a higher temperature. The difference between starting temperature and final elevated temperature, is the motors temperature rise. The amount of temperature rise is always additive to the ambient temperature.

2.9.3 Hot spot allowance

The average temperature rise of a motor can be determined by measuring the difference between the cold and hot ohmic resistance of the winding.As there will always be regions inside a motor that are hotter then others, an allowance is added to the average temperature to indicate what the maximum temperature is. This is called the 'Hot spot allowance'.

2.9.4 Insulation class

Standard DP motors are designed with insulation class F - B-rise. This means that the motor is capable to withstand temperatures according to class F but at nominal power will only have an increase in temperature according to class B.

This difference in thermal capability be used to allow for:

higher ambient temperatures (limited) overload high or low voltages, voltage imbalance, blocked

ventilation, high inertia loads, high frequent starts

operation in environments with lower ambient pressure

any other factors that can produce above normal operating temperatures

Applying a motor at lower powers extends the motor life expectancy.

2.9.5 Insulation life

Insulation life is affected by many factors aside from temperature. Moisture, chemicals, oil, vibration, fungus growth, abrasive particles, and mechanical abrasion created by frequent starts, all work to shorten insulation life. On some applications if the operating environment and motor load conditions can be properly defined, suitable means of winding protection can be provided to obtain reasonable motor life in spite of external disturbing factors.

2.10 Rotational speed

The rotational speed depends on the supply frequency, the characteristics of the motor and on the torque/speed curve of the pump. Hydraulic and power curves are plotted at fixed speed. This speed will approximately be the same as the speed at optimum pomp efficiency.

Insulation system class (NEMA) B FTemperature Rating (Maximum Winding Temperature)

130 C 155 C

Temperature Rise Allowance by Resistance (Based on 40 C Ambient Temperature)

All Motors with 1.15 Service Factor 90 C1

1. When operating at service factor loading, the hot spot temperatures can exceed the insulation rating, result-ing in shortened motor life.

115 C1

Totally Enclosed Fan Cooled Motors (Hot Spot Allowance)

80(10)

105(10)

12

As the load increases with the frequency it is important that the combination of motor, pump and frequency is chosen correctly to prevent overload of the motor.

Keep in mind the rotational speed is:

e.g. A motor with a nominal speed higher then listed in Table 9: Values for the rated P/frame size and max speed might not have sufficient power.Table 9: Values for the rated P/frame size and max speed 2.11 Efficiency

All standard DP motors meet the last version of the EuP Directive 2005/32/EC (ecodesign requirements) and of the Commission regulation implementing 2005/32/EC.The requirements are:

from 16 June 2011, motors shall not be less efficient than the IE2 efficiency level

from 1 January 2014, motors with a rated output of 7.5 - 375kW shall not be less efficient than the IE3 efficiency level or the IE2 efficiency level and be equipped with a variable speed drive.

from 1 January 2017, motors with a rated output of 0.75 - 375kW shall not be less efficient than the IE3 efficiency level or the IE2 efficiency level and be equipped with a variable speed drive.

Table 10: Energy classification

2.12 Efficiency and power factor

The total power required by an inductive device as a motor or similar consists of: Active (true or real) power (measured in kW) Reactive power - the non working power caused

by the magnetizing current, required to operate the device (measured in kilovar, kvar)

The power factor defined by IEEE and IEC is the ratio between the applied active (true) power - and the reactive power, and can in general be expressed as:

linear to capacity (n2/n1)1 = (Q2/Q1)

squared to pressure (n2/n1)2 = (p2/p1)

cubic to power (n2/n1)3 = (p2/p1)

Power[kW]

Frame Max speed50Hz [rpm]

Max speed60Hz [rpm]

2 pole

0.37 71 2880 3460

0.55 71 2880 3460

0.75 80 2880 3460

1.1 80 2880 3460

1.5 90 2880 3460

2.2 90 2880 3460

3 100 2920 3510

4 112 2920 3510

5.5 132 2940 3530

7.5 132 2940 3530

11 160 2950 3530

15 160 2950 3530

18.5 160 2950 3550

22 180 2950 3550

30 200 2960 3550

37 200 2960 3550

45 225 2960 3550

55 250 2990 3595

75 280 2990 3595

90 280 2990 3595

4 pole

20101096-F

0.25 71 1500 1800

0.37 71

0.55 80

0.75 80

1.1 90

1.5 90

2.2 100

3 100

4 112

5.5 132

7.5 132

IEC Energy classification CodeSuper premium efficiency IE4

Premium efficiency IE3

High efficiency IE2

Standard efficiency IE1

Power[kW]

Frame Max speed50Hz [rpm]

Max speed60Hz [rpm]

20101096-F

13

PF = P / S

wherePF = power factor (or cos phi)P = active (true or real) power (W)S = reactive power (var)

The power factor for a three-phase electric motor can also be expressed as:

PF = P / [(3)^1/2*U*I*]

wherePF = power factorP = shaft power (W)U = voltage (V)I = current (A) = motor efficiency

This means that when the power factor is low, the reactive power is high. Because the reactive power is not measured but still has to be supplied by the energy company, motor manufacturers make an effort to make the power factor as high as possible within the possibilities of the construction.

The efficiency of a motor is defined as:

= P shaft / P active

whereeta = efficiencyP shaft = power which flows through the shaft (W)P active = electric power through the mains (W)

For example:

Pin [W]: used power from the mains.

2.13 Terminal box position

The position of the motor terminal box can easily be changed by rotating the motor on its motor stool (341) This can be done by loosening the motor bolts while keeping the coupling (862) adjustments unchanged. When ordering the pump with an optional position of the terminal box following indications are used.Table 11: Terminal box position

2.14 Safety requirement and marking

The motors shall meet the latest version of the following EC directives:

Table 12: Applicable EC directives

As a minimum, the following standards in connection with the EC regulations shall be complied with:

Pmotor=Pshaft: 1000 W

power supply 400 V

Power factor 0.8 0.5 0.7 0.7

Efficiency 0.5 0.8 0.7 0.8

I [A] 3.61 3.61 2.95 2.58

Pin [W] 2000 1250 1429 1250

Cos phi * eff. 0.4 0.4 0.49 0.56

DischargeConnection

Suction con-nection

9800

0581

-LLow voltage directive (Electrical Appa-ratus

2006/95/EC

Electromagnetic Compatibility (EMC) 2014/30/EU

Machinery directive1

1. the physical safety/protection of the free shaft-end is the responsibility of DP.

2006/42/EC

EuP Directive 2005/32/EC

Commission regulation implementing 2005/32/EC

640/2009/EC

20101096-F

14

Table 13: Applicable standards

The product complies with the specifications regarding the electromagnetic compatibility in:EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4.

Safety of machinery General principals for design, risk assessment and risk reduction

ISO 12100:2010

Safety of machinery Safety distances to prevent hazard zones being reached by upper and lower limbs

ISO 13857:2008 en

Safety of machinery Minimum gaps to avoid crushing of parts of the human body

EN 349:1994+A1:2008 en

Electrical rotating machines IEC 60034 part 1-2-5-6-7-8-9-11-12-14-17-25-30-31

Dimensions and output for electric machines

EN 50347:2001

20101096-F

15

3 Service tools

3.1 Service tool kits

There are several special tools and tools kits available to assemble, adjust and disassemble a pump. Tools kits are available with all needed tools such as Allen keys, ring-spanners tyre levers, hydraulic adjustment tools etc.

Toolkit numbers are 3618701999 and 3618702000, ask your DP-dealer for more information.

Table 14: Description tool kit

ID 2812/07072006

Figure 4: POS 969.09 Figure 5: POS 969.08 Figure 6: POS 969.07

2014

1376

Figure 7: POS 969.10 Figure 8: POS 969.02

Pos. nr. art.nr. descriptionPOS 969.09 3618701992 V(C/S)2-85 B Tool kit for seal exchanging

POS 969.08 3618701993 V(C/S)2-125 B Tool kit torque wrench 1/2

3618701994 V(C/S)2-85 B Tool kit torque wrench 1/4

POS 969.07 3618701995 V(C/S)2-85 B Tool kit for pump shaft assembly

POS 969.10 3618060110 V(C/S)2/4/6 B Shroud disassembly tool

3618100110 V(C/S)10/15 B Shroud disassembly tool

3618250110 V(C/S)25 B Shroud disassembly tool

3618600110 V(C/S)40/60 B Shroud disassembly tool



POS 969.02 3618060102 V(C/S)2-85 B Tool kit for adjustment hydraulics

3618702000 V(C/S)2-125 B Tool kit for adjustment hydraulics

16

4 Thrust bearing housing (optional)

4.1 Thrust bearing housing (optional)

The standard DP-Pumps motors are specially designed to drive the pump. When a standard motor has to be installed (or a special motor to fulfil the applications requirement, like explosion proof, high efficiency) a special bearing housing must be installed to relieve the motor of the axial force created by the pump.

ATTENTIONThis option is not applicable for pump model DPVM.

ATTENTIONOnly a motor with a standard key can be installed with a thrust bearing housing.

ATTENTIONThere is no need to change the motor stool of the pump. The bearing flange can be mounted on the standard motor stool of the pump.

4.2 Mounting the thrust bearing housing on the pump

4.2.1 Installing the bearing flange on pumps, supplied without motor and with a standard mechanical seal.

1. Remove the coupling guards (681) and the coupling shells (862).

2. Thoroughly clean the motor stool (341), the shaft (210), the coupling shell (862) and the shaft of the coupling (840).

3. Place the thrust bearing housing (354) on the motor stool (341).

4. Loosely fasten the coupling shells (862) with the coupling pin (560) on the shaft (210). Use the hexagon socket head cap screw (914.01) and the nut (920.01) for this purpose.

5. Tighten the lower bolts of the coupling shells (862) so far that the coupling slightly clamps around the shaft of the coupling (840).

WARNINGCorrect seal tension max. -1.5 mm lower than the maximum upwards position!

6. Position the pump assembly 1.5 mm from the bottom.

ID3377

Figure 9: Thrust bearing housing 2007

0627

-I

ID3357

Figure 10: Thrust bearing housing 2009

0720

17

7. Fully tighten the coupling to the correct torque and make sure that the clearances of the coupling halves are equally divided (see figure 11: Tighten the coupling DPV(S) 2 - 25 B & figure: 12: Tighten the coupling DPV(S) 40 - 85 B)

Table 15: Torques

8. Measure the motor shaft (length X See figure 10: Thrust bearing housing).

9. Before adjusting the bolt (914.06) inside the shaft bush of the coupling (840) make sure to use loctite on the thread of the bolt to make sure the bolt stays secured in the correct position.

10. Adjust bolt (914.06) to X + 1 mm.11. Assemble the motor with the key in the shaft of

the coupling (840).12. Attach the coupling guards (681) with the

hexagon head bolts (901.01) to the motor stool (341).

13. Connect the power supply to the motor.

4.2.2 Installing the thrust bearing housing on pumps, supplied without motor and with a cartridge seal.

Material Dimensions Torques[Nm]Cast iron M8 30

Cast iron M10 70

ID3324

Figure 11: Tighten the coupling DPV(S) 2 - 25 B 20

0905

27

ID3325


0905

28

ID2640

Figure 13: Installing the bearing flange on the pump 20

0907

21

18

1. Remove the coupling guards (681) and the coupling shells (862).

2. Thoroughly clean the motor stool (341), the shaft (210), coupling shells (862) and the shaft of the coupling (840).

3. Place and fasten the thrust bearing housing (354) on the motor stool (341).

4. Loosen the three cartridge grub screws (904) one turn.

5. Push the hydraulic pump assembly in the lowest position.

6. Tighten the three cartridge bolts (904) to the specified torque.

7. Place the coupling pin (560) in the hole in the shaft. Loosely fasten the coupling shells with hexagon socket head cap screws (914.01) and nuts (920.01) on the shafts. Please note the recesses in the coupling shells for the coupling pin. For the purpose of adjusting the pump assembly the coupling must be able to be slide up and down over the coupling (840) at this point.

ATTENTIONFor thrust bearing housings meant for motors of 11 kW or higher, block the shaft when adjustments are made to the coupling. This ensures that the shaft is not lifted out of its bearings.

WARNINGCorrect seal tension 1.5 mm higher than the lowest position!

8. Position the pump assembly 1.5 mm from the bottom using the Tool for adjustment hydraulics pos. 969.04.

9. Fully tighten the coupling to the correct torque (see table 15: Torques and make sure that the clearances of the coupling halves are equally divided. (see: figure 11: Tighten the coupling DPV(S) 2 - 25 B) or see figure 12: Tighten the coupling DPV(S) 40 - 85 B.

10. Measure the motor shaft (length X).11. Apply loctite on the thread of bolt (914.06) to

make sure it stays secured when it has been adjusted in the correct position.

12. Adjust the bolt (914.06) inside the shaft bush of the coupling (840) to create the length X + 1mm. This extra millimetre is necessary to provide the required axial play.

13. Assemble the motor with the key in the shaft of the coupling (840).

14. Attach the coupling guards (681) with the hexagon head bolts (901.01) to the motor stool (341).

15. Connect the power supply to the motor.

19

5 Mechanical seal

5.1 Seal codes

Table 16: Material code shaft seal

Information about seal combinations, types, pressure and temperature see: table 17: Seal codeTable 17: Seal code

Code acc. to EN 12756 Description Material NoteBQ1Q6U3eCarb-B

Spring loaded ring Carbon graphiteSilicon carbide

Tungsten carbide

CaSiC

TuC

Resin impregnatedSintered pressureless

CrNiMo-binder

ABQ1Q6U3VeSic-Q7

Seat ring Carbon graphiteCarbon graphiteSilicon carbide

Tungsten carbideAl-oxide

CaCaSiC

TuCALO

Antimony impregnatedResin impregnatedSintered pressureless

CrNiMo-binder>99%

EPVX4

Elastomers EPDMNBRFPMHNBR

EPDMNBRFPMHNBR

Ethylene propylene rubberNitrile-butadiene-rubberFluor carbon rubberHydrogenated nitrile rubber

GF

Spring CrNiMo steelCrNi steel

GF

Other metal parts CrNiMo steelCrNi steel

Source 20110262-K

Seal

cod

e

Shaf

t sea

l Typ

e

Mat

eria

l m

echa

nica

l sea

l

Mat

eria

l sha

ft se

al

Mat

eria

l pum

pel

asto

mer

Tem

pera

ture

rang

e sh

aft

seal

[oC

]

Max

. pre

ssur

e [b

ar]

11 MG12-G60 B Q1 E GG Ca / SiC / EPDM EPDM -20/+100 10

12 MG12-G60 B Q1 V GG Ca / SiC / FPM FPM -20/+120 10

13 RMG12-G606 Q1 B E GG-WRAS SiC / Ca / EPDM EPDM WRAS -20/+100 25

14 RMG12-G606 Q1 B V GG SiC / Ca / FPM FPM -20/+120 25

15 RMG12-G606 U3 U3 X4 GG TuC / TuC / HNBR HNBR -20/+120 (140) 25 (16)

16 RMG12-G606 U3 U3 V GG TuC / TuC / FPM FPM -20/+120 (140) 25 (16)

18 RMG12-G606 U3 B E GG TuC / Ca / EPDM EPDM 559236 -20/+120 (140) 25 (16)

201 H7N Q1 A E GG SiC / Ca / EPDM EPDM 559236 -20/+120 (140) 40 (25)

211 H7N Q1 A V GG SiC / Ca / FPM FPM -20/+120 (140) 40 (25)

221 H7N Q1 A X4 GG SiC / Ca / HNBR HNBR -20/+120 (140) 40 (25)

23 RMG12-G606 Q1 B E GG SiC / Ca / EPDM EPDM -20/+100 25

24 MG12-G60 Q1 Q1 V GG SiC / SiC FPM FPM -20/+120 10

28 MG12-G60 Q1 Q1 X4 GG SiC1 / SiC1 / HNBR HNBR -20/+120 10

ref: teknr 20110262-K

20

5.2 Replacing seals

As a general rule, always renew all applicable o-rings and seals. For easy dis-/assembly lubricate with water or a soap solution.

1. Drain the pump by removing the G 1/4 (903.02) and G 3/8 (903.01) plugs.

2. Remove the coupling guards (681).3. Remove the coupling shells (862) and pin (560)

from the shaft (210).4. For motor stools with motor frame size up to 112

(or 184TC for Nema), remove the motor.5. For fixed seal versions:

Remove the hexagon cap nuts (920.03) and washers (554.1).

Remove the motor stool (341). Remove the cover (160). Note the position

of the cover in regard to the G1/4 plugs.6. For easy access versions:

Remove the hexagon socket head cap screws (914.03).

Remove the seal cover (471). Remove rotating part of the seal (433).

7. For cartridge seal versions: Remove the hexagon socket head cap

screws (914.03). Loosen the grub screws (904). Remove the mechanical seal kit (433.02)

from the shaft (210).8. For fixed and easy access seal versions:

Remove the rotating part of the seal (433) from the shaft and replace it with the rotating part of a new seal.

Remove the stationary part of the seal (433) from the chamber and replace it with the stationary part of a new seal.

9. For cartridge seal versions: Remove the grub screws (904) and the

cartridge ring (500). Remove the seal cover (471). Slide the rotating part of the seal (433) from

the cartridge sleeve (525.07) and replace it. Remove the stationary part of the seal

(433) from the chamber and replace it. Replace the o-rings (412.06) and (412.05). Reassemble the seal cover and the

cartridge ring with the grub screws.10. Reassemble the pump in reverse order of

disassembly.11. See chapter 5.3: Assembling the motor and

adjusting the pump shaft DPV 2 - 125 B.

29 MG12-G60 Q1 Q1 E GG SiC1 / SiC1 / EPDM EPDM -20/+100 10

302 MG12-G60 Q1 Q1 V GG SiC1 / SiC1 / FPM FPM/PTFE -20/+120 10

332 RMG12-G606 Q1 B E GG-WRAS SiC / Ca / EPDM WRAS EPDM NSF -20/+100 25

343 RMG12-G606 DST

Q1 B E FF SiC / Ca / EPDM EPDM -20/+100 25

35 RNG12 eCarb-B eSic-Q7 E GG WRAS eCa / eSic EPDM WRAS -20/+120 25

36 MG12-G6 eCarb-B eSic-Q7 V GG eCa / eSiC FPM -20/+120 25

37 RMG12-G606 U3 A V GG TuC / Ca FPM -20/+120(140) 25(16)

382 RMG12-G606 U3 U3 V GG TuC / TuC FPM/PTFE -20/+120(140) 25(16)

39 RMG12-G6 eCarb-B eSic-Q7 E GG WRAS eCa / eSiC EPDM NSF -20/+120 25

1. Mechanical seal can withstand -30/+140C at PN402. Only for seal options3. Equivalent of seal code 13, but with AISI304 spring material

Seal

cod

e

Shaf

t sea

l Typ

e

Mat

eria

l m

echa

nica

l sea

l

Mat

eria

l sha

ft se

al

Mat

eria

l pum

pel

asto

mer

Tem

pera

ture

rang

e sh

aft

seal

[oC

]

Max

. pre

ssur

e [b

ar]

ref: teknr 20110262-K

21

5.2.1 Replacing fixed seal

ID3336

Figure 14: Replacing Fixed Seal 2009

0487

-B

433.01

(433)(914.01)

(862)(920.03)

(554.1)

(681)

(903.01)

(560)

(341)

(160)

(210)

(903.02)

412.01

22

5.2.2 Adjusting the Fixed Seal

ID 3469

Figure 15: Adjusting Fixed Seal 2009

0559

-C

MIN

MIN + 1,5 mm

23

5.2.3 Replacing Easy Access Seal

ID3338

Figure 16: Replacing Easy Access Seal 2009

0488

-B

(433)

433.01

(914.03)

(914.01)

(862)

(471)

(681)

(903.01)(210)

(903.02)

(560)

(969)

(412.06)

24

5.2.4 Replacing Cartridge Seal

ID3339

Figure 17: Replacing Cartridge Seal 2009

0490

-C

433.01

(914.03)

(914.01)

(862)(210)

(903.01)

(903.02)

(341)(560)

(412.06)

(412.05)

(500)

(904)

(525.07)

(471)

25

5.2.5 Adjusting the Cartridge Seal

ID 3470

Figure 18: Adjusting the cartridge Seal, Step 1 of 3 2009

1314

-A

MIN

ID 3471

Figure 19: Adjusting the Cartridge Seal, Step 2 of 3 2009

1315

-A

ID 3472

Figure 20: Adjusting the Cartridge Seal, Step 3 of 3 2009

1316

-B

MIN + 1.5 mmMIN

26

5.3 Assembling the motor and adjusting the pump shaftDPV 2 - 125 B

1. For models with a taper piece, assemble the taper piece.

2. Assemble the motor (800/801) with the hexagon head bolts (901.02) and washers (554.02).

3. Insert the pin for coupling (560) in the shaft.4. Assemble the coupling shells (862) and loosely

fasten them with the hexagon socket head cap screws (914.01) and nuts (920.01).

5. Use a tool like a suitable tire lever under the coupling to lift the shaft (210) 1.5 mm. Make sure that the coupling shells can move freely over the motor shaft. For motors with an angular ball bearing make sure the motor shaft is not lifted.

6. While the shaft is lifted, fully tighten the hexagon socket head cap screws (914.01) in a crosswise fashion to the specified torque.

7. Make sure that the gaps between the couplings are equally divided on both sides. See figure 22: Tighten the coupling DPV(S) 40 - 125 B or see figure 22: Tighten the coupling DPV(S) 40 - 125 B.

8. Assemble the coupling guards (681) with the hexagon socket head cap screws (901.01)

ID3324


0905

27

ID3325


0905

28

27

6 Assembling and DisassemblingDPVM 2 - 6 B

6.1 General

See chapters:

6.4: Torques DPVM 2 - 6 B 6.5.1: Pump casing DPVM 2 - 6 B 6.5.2: Basic hydraulics DPVM 2 - 6 B 6.5.3: Motor stool DPVM 2 - 6 B


6.2 Disassembling DPVM 2 - 6 B


2. Remove the hexagon cap nuts (920.03) and washers (554.1).

3. Lift the motor (800/801) with the hydraulic assembly from the pump casing (101).

4. Remove the shroud (10-6).5. Place the motor upside down (on the fan hood)

on a clean smooth surface.6. Lock the shaft with a pin 5 mm through the hole

in the shaft (210).7. Remove the lock nut (920.02) from the shaft and

slide all parts from the shaft. It is recommended to number the parts in sequence of disassembly.

8. Remove the pump casing and tie-bolts (905) from the base plate (890).

6.3 Assembling DPVM 2 - 6 B

Prepare sub-assemblies:

Pump casing. See chapter 6.3.1: Pump casing assembly DPVM 2 - 6 B assembly.

Motor with extended shaft and hydraulic parts. See chapter 6.3.2: Assembling motor with extended shaft and hydraulic parts DPVM 2 - 6 B.

6.3.1 Pump casing assembly DPVM 2 - 6 B1. Place the pump casing (101) on the base plate

(890) (Not for DPVCF models). Note the position of the pump casing in regard to the arrow on the base plate indicating the direction of flow.

2. Slide an o-ring (412.04) on the plugs (903.02) and assemble them in the pump casing (101) at the specified torque.

3. Insert o-ring (412.01) in the o-ring chamber of the pump casing.

4. Assemble the tie-bolts (905).5. Assemble the shroud (10-6) in the pump casing

(101).

6.3.2 Assembling motor with extended shaft and hydraulic parts DPVM 2 - 6 B

1. Place the motor upside down (on the fan hood) on a clean smooth surface.

2. Assemble the motor stool (341) and fasten it with the hexagon head cap screws (914.02).

3. Lock the shaft with a pin 5 mm through the hole in the shaft (210).

4. Insert o-ring (412.01) in the o-ring chamber of the cover (160).

5. Insert the stationary part of the seal (433) in the chamber of the cover.

6. Insert the cover in the motor stool.7. Slide the rotating part of the seal on the shaft

(802).8. Slide a spacer sleeve seal extension (525.06) on

the shaft.9. Slide a circlip (932) on the pump shaft. Make

sure it is positioned in the recess of the shaft.10. Slide a spacer sleeve seal (525.05) on the pump

shaft. Make sure the spacer sleeve

28

11. Assemble the wave spring (950) in the cover. Point the ends of the spring towards the cover. Note the position of the wave spring in regard to the cover.

12. See chapter 6.5.2: Basic hydraulics DPVM 2 - 6 B for the assembling order of the parts. Place the stage casing upper (108.05) with a hole in the same orientation as the gap in the wave spring. Assemble all applicable parts on the shaft. See table 18: Spacer sleeves for the spacer sleeves which are needed in the hydraulic assembly.

Table 18: Spacer sleeves

13. See figure 24: Shaft end. Note the position of the safety device Nord-lock (930).

14. Fasten the lock nut at the specified torque.15. Remove pin 5 mm from the shaft.

6.3.3 Assembling the pump DPVM 2 - 6 B1. Place the motor with extended shaft and

hydraulic parts on the pump casing assembly. Make sure the shroud is fully adjoined to the cover.

2. Assemble the hexagon cap nuts (920.03) and washers (554.01) on the tie bolts and tighten them in a crosswise fashion at the specified torque.

3. Slide an o-ring (412.07) on the plug (903.01) and assemble it in the socket at the specified torque.

6.4 Torques DPVM 2 - 6 B

WARNINGThe torques given in the table below are valid for materials at 20 C, therefore it is essential that pumps are assembled at 20 C ambient temperature.

WARNINGNever tighten nuts and bolts to the required amount of torque at once. Always make sure to increase torque using at least 3 attempts before reaching the required amount.

WARNINGAlways make sure to tighten nuts and bolts crosswise!

Bottom of shaft

2009

0268

-L

ID 2683

Figure 23: circlip position

Top of shaft

Pum

p ty

pe

Freq

uenc

y [H

z]

Spac

er s

leev

es

Art

. no.

Pos

VM 2/2 B 50 Long V(C/S) 2/4 B 3618040375 1

VM 2/4 B 50 Long V(C/S) 2/4 B 3618040375 1

VM 4/2 B 50 Long V(C/S) 2/4 B 3618040375 1

VM 4/5 B 50 Long V(C/S) 2/4 B 3618040375 1

VM 6/2 B 50 Seal V(C/S) 2/6 B 3618060190 2

VM 6/3 B 50 Short (de-staging) V(C/S) 2/4 B

3613040376 1

VM 6/5 B 50 Sp. sl. ~for shaft com-pens. V(C/S) 6/5 B

3613060374 1

VM 2/2 B 60 Long V(C/S) 2/4 B 3618040375 1

VM 2/5 B 60 Long V(C/S) 2/4 B 3618040375 1

VM 4/2 B 60 Long V(C/S) 2/4 B 3618040375 1

VM 4/3 B 60 Long V(C/S) 2/4 B 3618040375 1

VM 4/4 B 60 Short (de-stageing) V(C/S) 6 B

3613060376 1

VM 6/3 B 60 Long V(C/S) 6 B 3618040375 1

210

932

525.05

Figure 24: Shaft end 9500

0892

-L

920.02

930

525.04

210

29

WARNINGThe torques given in the tables below already take into account possible frictional resistance of windings and materials. Therefore, never use grease, copper paste or oil on the nuts and bolts when applying the torques!

Table 19: Shafts (pos. 920.02)

Table 20: Tie bolts (pos. 920.03)

Table 21: Screwed plug, drain (pos.903.02)

Table 22: Screwed plug, fill (pos.903.01)

Table 23: Motor (pos. 914.02/901.04)

Table 24: Coupling shells (pos. 914.01)

Pump Bolt or nut Thread size TorqueV(M)(C/S)(I) B Lock nut M10 28 Nm

V(C/S) B Lock nut M12 50 Nm


95000697-AR

Pump Thread size TorqueV(M)(C/S)(I) 2 - 6 B M8 12 Nm

95000697-AR

Pump Thread size TorqueV(M)(C/S) 2 - 60 B G 1/4 15 Nm

95000697-AR

Pump Thread size TorqueV(C/S) 2 - 60 B G 3/8 15 Nm

VM 2 - 6 G 3/8 15 Nm

95000697-AR

Pump Thread size TorqueV(M)(C/S) 2 - 85 B M6/M8 10 Nm

95000697-AR

Type Thread size TorqueSteel M6 16 Nm

Steel/Cast iron M8 30 Nm

Aluminium M8 22 Nm

Cast iron M10 70 Nm

95000697-AR

30

6.5 Exploded views DPVM 2 - 6 B

6.5.1 Pump casing DPVM 2 - 6 B

6.5.1.1 Pump casing oval DPV(S) 2 - 6 B

ID3360

Figure 25: Exploded view Pump Casing DPV(S) 2 - 6 B SP20

0230

1

890

(903.02)

(412.04)

(901.03)

(554.03)

(723)

(400)

400

101

A

903.02

723

31

6.5.1.2 Pump casing DP V(S)V 2 - 6 B

ID3361

Figure 26: Exploded view Pump Casing DPV(S)V 2 - 6 B SP20

0230

5

890

(903.02)

(412.04)

101

A

(82-5)

(840)840.01

(82-5)

(840)840.02

903.02

32

6.5.1.3 Pump casing DPV(S)T 2 - 6 B

ID3363

Figure 27: Exploded view Pump Casing DPV(S)T 2 - 6 B SP20

0230

6

890

(903.02)

(412.04)

101

A

400

(840)

(82-5)

840 903.02

33

6.5.1.4 Pump casing DPVE 2 - 6 B

3364

Figure 28: Exploded view Pump Casing DPVE 2 - 6 B SP20

0230

2

890

(903.02)

(412.04)

101

A

742

903.02

34

6.5.1.5 Pump casing flange DPV(S)F 2 - 6 B

ID3365

Figure 29: Exploded view Pump Casing DPV(S)F 2 - 6 B SP20

0230

4

890

(903.02)

(412.04)

(901.03)

(554.03)

(723)

400

723

101

A

(920.04)

903.02

35

6.5.2 Basic hydraulics DPVM 2 - 6 B

Figure 30: Exploded view Basic hydraulics DPVM 2 - 6 B SP20

0250

0

10-6

(412.01)

(412.01)

950

(932)

525.05

(108.05)

(108.01)

230

230

108.04

(920.02)

(930)

(525.04)

81-88

230

(525.03)

(529)

412.03

(108.02)

(525.01)

108.02

B

A

412.03

108.01

412.03

(108.04)

412.01

905

108.05

(160)

950

(525.04)

(930)

(920.02)

(932) (525.16)

(525.14)

(525.05)

(525.03)

525.16

36

6.5.3 Motor stool DPVM 2 - 6 B

3399

Figure 31: Exploded view Motor stool DPVM 2 - 6 B SP20

0241

0

(554.01)

(920.03)

(160)

341

(433)

B

(525.06)

(903.01)

(412.07)

(914.02)

802

412.01433.01

903.01

950

(108.05)

108.05

37

7 Assembling and DisassemblingDPV 2 - 6 B

7.1 General

See chapters:

7.5: Torques DPV 2 - 6 B 7.6: Bearing positions 7.7.4: Motor 7.7.3: Motor stool 7.7.2: Basic hydraulic 7.7.1: Pump casing

For easy (dis)assembly of the basic hydraulic a special tool is available, see figure 32: Mounting plate. If this is not available a bench jaw fitted with soft jaw caps can be used to hold the basic hydraulic.


7.2 Disassembling DPV 2 - 6 B


2. Remove the coupling guards (681).3. Remove the coupling shells (862) and pin (560)

from the shaft (210).4. Remove the motor (800/801).5. For easy access and cartridge seal versions:

remove the hexagon socket head cap screws (914.03).

for cartridge seal versions: loosen the grub screws (904).

remove the mechanical seal kit (433.02) from the shaft.

6. Remove the hexagon cap nuts (920.03) and washers (554.1).

7. Remove the motor stool (341).8. Remove the cover (160).9. For fixed and easy access seal versions:

remove the rotating part of the seal. remove the spacer sleeve seal extension

(525.06).10. For fixed/easy access/cartridge seal versions:

remove the wave spring (950).11. For HP/HT seal versions:

remove the ring for wave spring HP/HT upper (500.02).

remove the wave spring HP/HT (950). Remove the ring for wave spring (HP/HT)

lower (500.03).12. Remove the stage casing upper (108.05).13. Lift the hydraulic assembly from the pump

casing and place it in the mounting plate.14. Lock the shaft with a pin 5 mm through the hole

in the shaft (210).15. Remove the lock nut (920.02) from the shaft and


16. Remove the shroud (10-6).17. Remove the tie bolts (905).

7.3 Assembling DPV 2 - 6 B


Pump casing. See chapter 7.3.1: Pump casing assembly DPV 2 - 6 B.

Hydraulic assembly. See chapter 7.3.2: Basic hydraulic assembly DPV 2 - 6 B.

7.3.1 Pump casing assembly DPV 2 - 6 B1. For DPV(S) models only: Place the pump casing

(101) on the base plate (890). Note the position of the pump casing in regard to the arrow on the base plate indicating the direction of flow.

ID2813

Figure 32: Mounting plate 2006

0100

-C

38


3. Assemble the shroud (10-6) in the pump casing (101).

4. For DPVE models only: Assemble the check valve (742).

5. Assemble the tie bolts (905).

7.3.2 Basic hydraulic assembly DPV 2 - 6 B1. Place the shaft (210) in the mounting plate.2. Lock the shaft with a pin 5 mm through the hole

in the shaft.3. Slide a circlip (932) on the pump shaft. Make


shaft. Make sure the spacer sleeve slides over the circlip, locking it into place. See 33: circlip position.

5. For the assembling order of the basic hydraulic parts see chapter 7.7.2: Basic hydraulic. For the number and positions of the bearings see chapter 7.6: Bearing positions. Assemble all applicable parts on the shaft. Note the position of the safety device Nord-lock (930). See 34: Shaft end.

6. Fasten the lock nut at the specified torque.7. Remove pin 5 mm from the shaft.8. Lift the basic hydraulic from the mounting plate.

7.3.3 Assembling the pump DPV 2 - 6 B1. Place the basic hydraulic assembly on the pump

casing assembly.2. For fixed/easy access/cartridge seal versions

assemble the stage casing upper (108.05). Note the position of the stage casing upper: Make sure a hole in the stage casing upper is oriented in the direction of the suction/discharge connections of the pump casing.

3. For HP/HT cartridge seal versions: Assemble the: stage casing upper (108.05). ring for wave spring HP/HT lower (500.03). wave spring HP/HT (950). ring for wave spring HP/HT upper (500.02).

4. For fixed and easy access seal versions: slide a spacer sleeve seal extension

(525.06) on the shaft. slide the rotating part of the seal on the

shaft (802).5. Insert o-ring (412.01) in the o-ring chamber of

the cover (160).6. For fixed/easy access/cartridge seal versions

assemble the wave spring (950) in the cover. Note the position of the wave spring in regard to the cover. Point the ends of the spring towards the cover.

7. For fixed seal versions: insert the stationary part of the seal (433) in the chamber of the cover.

8. Assemble the cover on the shroud. The standard orientation of the G 3/8 socket is in the same direction as the G 1/4 plugs in the pump casing. Make sure the cover (160) is fully adjoined to the shroud (10-6).

9. Assemble the motor stool (341) on the cover.10. Assemble the hexagon cap nuts (920.03) and

washers (554.01) on the tie bolts and tighten them in a crosswise fashion at the specified torque.

11. Slide the mechanical seal kit (433.02) on the shaft.

12. Assemble the hexagon socket head cap screws (914.03) and fasten them at the specified torque.

13. For HP/HT cartridge seal versions: Apply a thread locker with medium strength (e.g. Loctite 2400) on the grub screws.

14. For cartridge seal versions: fasten the grub screws (904) at the specified torque.


Bottom of shaft

2009

0268

-L

ID 2683


Top of shaft


0892

-L

525.05

932

210

920.02

930

525.04

210

39

16. See chapter 7.4: Assembling the motor and adjusting the pump shaft DPV 2 - 6 B, for assembly of the motor and adjustment of the pump shaft.

7.4 Assembling the motor and adjusting the pump shaftDPV 2 - 6 B


2. Assemble the motor (800/801).3. Insert the pin for coupling (560) in the shaft.4. Assemble the coupling shells (862) and loosely




7. Make sure that the gaps between the couplings are equally divided on both sides. See figure 35: Tighten the coupling DPV(S) 2 - 25 B.


7.5 Torques DPV 2 - 6 B









ID3324


0905

27




95000697-AR

Pump Thread size TorqueV(M)(C/S)(I) 2 - 6 B M8 12 Nm

95000697-AR


95000697-AR


VM 2 - 6 B G 3/8 15 Nm

95000697-AR

40

Table 29: Seal cover (pos. 914.03/901.05)

Table 30: Cartridge ring (pos. 904)

Table 31: Motor (pos. 914.02/901.04)


Pump Thread size TorqueV(C/S)(I) 2 - 15 B M5 4+2 Nm

95000697-AR

Pump Thread size TorqueV(C/S) 2 - 85 B M6 3 Nm

95000697-AR


V(C/S) 2 - 125 B M12/M16 70 Nm

95000697-AR



Aluminium M8 22 Nm

Cast iron M10 70 Nm

95000697-AR

41

7.6 Bearing positions

7.6.1 Bearing position V(C/S) 2 - 6 B

ID 3450

Figure 36: Bearing position V(C/S) 2 - 6 B 2009

0615

-D

42

7.7 Exploded views

7.7.1 Pump casing

7.7.1.1 Pump casing oval DPV(S) 2 - 6 B

ID3360

Figure 37: Exploded view Pump Casing DPV(S) 2 - 6 B SP20

0230

1

890

(903.02)

(412.04)

(901.03)

(554.03)

(723)

(400)

400

101

A

903.02

723

43

7.7.1.2 Pump casing DP V(S)V 2 - 6 B

ID3361

Figure 38: Exploded view Pump Casing DPV(S)V 2 - 6 B SP20

0230

5

890

(903.02)

(412.04)

101

A

(82-5)

(840)840.01

(82-5)

(840)840.02

903.02

44

7.7.1.3 Pump casing DPV(S)T 2 - 6 B

ID3363

Figure 39: Exploded view Pump Casing DPV(S)T 2 - 6 B SP20

0230

6

890

(903.02)

(412.04)

101

A

400

(840)

(82-5)

840 903.02

45

7.7.1.4 Pump casing DPVE 2 - 6 B

3364

Figure 40: Exploded view Pump Casing DPVE 2 - 6 B SP20

0230

2

890

(903.02)

(412.04)

101

A

742

903.02

46

7.7.1.5 Pump casing flange DPV(S)F 2 - 6 B

ID3365

Figure 41: Exploded view Pump Casing DPV(S)F 2 - 6 B SP20

0230

4

890

(903.02)

(412.04)

(901.03)

(554.03)

(723)

400

723

101

A

(920.04)

903.02

47

7.7.1.6 Pump casing flange DPVCF 2 - 6 B

ID3366

Figure 42: Exploded view Pump Casing DPVCF 2 - 6 B SP20

0230

3(903.02)

(412.04)

(901.03)

(554.03)

(723)

400

723

101

A

(920.04)

903.02

48

7.7.2 Basic hydraulic

7.7.2.1 Basic hydraulics DPV(C/S) 2 - 6 B

ID3359

Figure 43: Exploded view Basic Hydraulics DPV(C/S) 2 - 6 B SP20

0210

0-A

10-6

(412.01)

(412.01)

950

210

(932)

525.05

(108.05)

(108.01)

230

230

108.04

(920.02)

(930)

(525.04)

81-88

230

(525.03)

(529)

412.03

(108.02)

(525.01)

108.02

B

A

412.03

108.01

412.03

(108.04)

412.01

905

108.05

(160)

950

(525.04)

(930)

(920.02)

(932)

49

7.7.3 Motor stool

7.7.3.1 Motor stool with fixed seal DP V(C/S) 2 - 6 B

3401

Figure 44: Exploded view Motor Stool with Fixed Seal DPV(C/S) 2 - 6 B SP20

0221

0

50

7.7.3.2 Motor stool with easy access seal DPV(C/S) 2 - 6 B

3367

Figure 45: Exploded view Motor Stool with Easy Access Seal DPV(C/S) 2 - 6 B SP20

0222

0(554.01)

(920.03)

(160)

(914.05)

(681)

341

(560)

(914.01)

(862)

(920.01)

(914.03)

(471)

(412.06)

(433) 433.02

B

(525.06)

(412.07)

(903.01)

(969.01)

C

(901.02)

(554.02)

862

681

(412.06)

(433) 433.01

903.01

(969.01)

950

(108.05)

108.05

51

7.7.3.3 Motor stool with cartridge seal DPV(C/S) 2 - 6 B

3368

Figure 46: Exploded view Motor stool with Cartridge Seal DPV(C/S) 2 - 6 B SP20

0223

0(554.01)

(920.03)

(160)

(914.05)

(681)

341

(560)

(914.01)

(862)

(920.01)

(904)

(500)

(914.03)

(471)

(412.05)

(412.06)

(433)

433.02

(525.07)

(901.02)

B

(903.01)

(412.07)

C

(554.02)

862

681

903.01

(412.05)

(433)

(412.06)

433.01

(108.05)

950

108.05

52

7.7.3.4 Motor stool with high pressure/high temp. seal DPV(C/S) 2 - 6 B

3400

Figure 47: Exploded view Motor Stool with HP/HT Seal DPV(C/S) 2 - 6 B SP20

0224

0-C

(554.01)

(920.03)

(914.05)

(681)

(560)

(914.01)

(862)

(920.01)

(904)

(500)

(914.03)

(471)

(412.05)

(412.06)

(433)

433.02

(525.07)

B

(412.07)

(903.01)

C

(901.02)

(554.02)

862

(412.05)

(433)

(412.06)

433.01

903.01

681

341.04

(108.05)

(500.03)

950

(500.02)

(341.04)

108.05

after 8 July 2013production dates

Only for

53

7.7.4 Motor

ID3430

Figure 48: Motor exploded view 3~ 2009

0823

-A

54

8 Assembling and DisassemblingDPV 10/15 B

8.1 General

See chapters:

8.5: Torques DPV 10/15 B 8.6: Bearing positions 8.7.4: Motor 8.7.3: Motor stool 8.7.2: Basic hydraulic 8.7.1: Pump casing

For easy (dis)assembly of the basic hydraulic a special tool is available, see figure 49: Mounting plate. If this is not available a bench jaw fitted with soft jaw caps can be used to hold the basic hydraulic.


8.2 Disassembling DPV 10/15 B

1 Drain the pump by removing the G 1/4 (903.02) and G 3/8 (903.01) plugs.

2 Remove the coupling guards (681).3 Remove the coupling shells (862) and pin (560)

from the shaft (210).4 Remove the motor (800/801).5 For easy access and cartridge seal versions:

remove the hexagon socket head cap screws (914.03).

for cartridge seal versions: loosen the grub screws (904).

remove the mechanical seal kit (433.02) from the shaft.

6 Remove the hexagon cap nuts (920.03) and washers (554.1).

7 Remove the motor stool (341).8 Remove the cover (160).9 For fixed and easy access seal versions:

remove the rotating part of the seal. remove the spacer sleeve seal extension

(525.06).10 Remove the stage casing upper (108.05).11 Lift the hydraulic assembly from the pump

casing and place it in the mounting plate.12 Lock the shaft with a pin 5 mm through the hole

in the shaft (210).13 Remove the lock nut (920.02) from the shaft and


14 Remove the shroud (10-6).15 Remove the tie bolts (905).16 Remove the inlet ring (131)

8.3 Assembling DPV 10/15 B


Pump casing. See chapter 8.3.1: Pump casing assembly DPV 10/15 B.

Hydraulic assembly. See chapter 8.3.2: Basic hydraulic assembly DPV 10/15 B.

8.3.1 Pump casing assembly DPV 10/15 B1. For DPV(S) models only: Place the pump casing

(101) on the base plate (890). Note the position of the pump casing in regard to the arrow on the base plate indicating the direction of flow.


3. Insert o-ring (412.01) in the o-ring chamber of the pump casing.

4. Assemble the inlet ring (131).5. Assemble the shroud (10-6) in the pump casing

(101).6. For DPVE models only: Assemble the check

valve (742).

ID2813

Figure 49: Mounting plate 2006

0100

-C

55

7. Assemble the tie bolts (905).

8.3.2 Basic hydraulic assembly DPV 10/15 B1. Place the shaft (210) in the mounting plate.2. Lock the shaft with a pin 5 mm through the hole

in the shaft.3. Slide a circlip (932) on the pump shaft. Make


shaft. Make sure the spacer sleeve slides over the circlip, locking it into place. See figure 50: circlip position.

5. For the assembling order of the basic hydraulic parts see chapter 7.7.2: Basic hydraulic. For the number and positions of the bearings see chapter 8.6: Bearing positions. Assemble all applicable parts on the shaft. Note the position of the safety device Nord-lock (930). See figure 51: Shaft end.

6. Fasten the lock nut at the specified torque.7. Remove pin 5 mm from the shaft.8. Lift the basic hydraulic from the mounting plate.

8.3.3 Assembling the pump DPV 10/15 B1. Place the basic hydraulic assembly on the pump

casing assembly.

2. Assemble the stage casing upper (108.05). Note the position of the stage casing upper: Make sure a hole in the stage casing upper is oriented in the direction of the suction/discharge connections of the pump casing.

3. For fixed and easy access seal versions: slide a spacer sleeve seal extension

(525.06) on the shaft. slide the rotating part of the seal on the

shaft (802).4. Insert o-ring (412.01) in the o-ring chamber of

the cover (160).5. Assemble the wave spring (950) in the cover.

Note the position of the wave spring in regard to the cover.

Bottom of shaft

2009

0268

-L

ID 2683


Top of shaft


0892

-L

525.05

932

210

920.02

930

525.04

210

2016

0329

2016

0330

56

6. For fixed seal versions: Lubricate the stationary part of the seal (433) with water or a soap solution and insert it in the chamber of the cover.

7. Assemble the cover on the shroud. The standard orientation of the G 3/8 socket is in the same direction as the G1/4 plugs in the pump casing. Make sure the cover (160) is fully adjoined to the shroud (10-6).

8. Assemble the motor stool (341) on the cover.9. Assemble the hexagon cap nuts (920.03) and

washers (554.01) on the tie bolts and tighten them in a crosswise fashion at the specified torque.

10. Slide the mechanical seal kit (433.02) on the shaft.

11. Assemble the hexagon socket head cap screws (914.03) and fasten them at the specified torque.

12. For HP/HT cartridge seal versions: Apply a thread locker with medium strength (e.g. Loctite 2400) on the grub screws.

13. For cartridge seal versions: fasten the grub screws (904) at the specified torque.


15. See chapter 8.4: Assembling the motor and adjusting the pump shaft DPV 10 / 15 B. for assembly of the motor and adjustment of the pump shaft.

8.4 Assembling the motor and adjusting the pump shaftDPV 10 / 15 B


2. Assemble the motor (800/801).3. Insert the pin for coupling (560) in the shaft.4. Assemble the coupling shells (862) and loosely




7. Make sure that the gaps between the couplings are equally divided on both sides. See figure 52: Tighten the coupling DPV(S) 2 - 25 B.


8.5 Torques DPV 10/15 B





ID3324


0905

27

57





Table 37: Seal cover (pos. 914.03/901.05)

Table 38: Cartridge ring (pos. 904)

Table 39: Motor (pos. 914.02/901.04)





95000697-AR

Pump Thread size TorqueV(C/S)(I) 10/15 B M12 25 Nm

95000697-AR


95000697-AR


95000697-AR

Pump Thread size TorqueV(C/S)(I) 2 - 15 B M5 4+2 Nm

95000697-AR

Pump Thread size TorqueV(C/S) 2 - 85 B M6 3 Nm

95000697-AR


V(C/S) 2 - 125 B M12/M16 70 Nm

95000697-AR



Aluminium M8 22 Nm

Cast iron M10 70 Nm

95000697-AR

58

8.6 Bearing positions

8.6.1 Bearing positions V(C/S) 10 B

Figure 53: Bearing position V(C/S) 10 B 2010

0270

-C

Trap

pen

/S

tage

s

Lage

rpos

ities

/B

earin

gpos

ition

s

21 3/12/2119 4/11/1917 6/1715 5/1513 5/1311 4/1110 3/109 88 77 66 65 54 43 32 2

525.01SPACER SLEEVESHORT

1

2

3

4

412.03O-RING FOR

STAGE CASING

920.02NUT-LOCK WITHNON-METALLICINSERT

930SAFETY DEVICENORD-LOCK

525.04SPACER SLEEVEEND

525.03SPACER SLEEVELONG

525.05SPACER SLEEVESEAL

230IMPELLER

108.04STAGE CASING

BOTTOM

230IMPELLER

230IMPELLER

108.02STAGE CASINGWITH CERAMIC

BEARING

108.01STAGE CASING

108.05STAGE CASING

UPPER

950WAVE SPRING

529BEARING SLEEVETUNGSTEN CARB.

59

8.6.2 Bearing position V(C/S) 10/1 B

Figure 54: Bearing position V(C/S) 10/1 B 2010

0271

-D

525.14SPACER SLEEVE SHORTDE-STAGING

108.06STAGE CASING

UPPER, WITHOUTVANES

108.04STAGE CASING

BOTTOM


BEARING

1

2

3





230IMPELLER

950WAVE SPRING

412.03O-RING FOR

STAGE CASING



60

8.6.3 Bearing position V(C/S) 15 B

Figure 55: Bearing position V(C/S) 15 B 2010

0272

-D

Trap

pen

/S

tage

s

Lage

rpos

ities

/B

earin

gpos

ition

s

17 2/7/12/1715 2/6/11/1513 2/7/1311 2/6/1110 2/6/109 2/5/98 2/87 2/76 2/65 54 43 32 2

1

2

3

4

412.03O-RING FOR

STAGE CASING930

SAFETY DEVICENORD-LOCK525.04

SPACER SLEEVEEND

525.03SPACER SLEEVELONG

525.02SPACER SLEEVEMIDDLE


230IMPELLER

108.04STAGE CASING

BOTTOM

230IMPELLER

230IMPELLER


BEARING

108.01STAGE CASING

108.05STAGE CASING

UPPER

950WAVE SPRING




61

8.6.4 Bearing position V(C/S) 15/1 B

Figure 56: Bearing position V(C/S) 15/1 B 2010

0273

-D

108.06STAGE CASING

UPPER, WITHOUTVANES 1

2

3



525.02SPACER SLEEVEMIDDLE


230IMPELLER

108.04STAGE CASING

BOTTOM

525.08SPACER SLEEVEDE-STAGING


BEARING

950WAVE SPRING

412.03O-RING FOR

STAGE CASING




62

8.7 Exploded views

8.7.1 Pump casing

8.7.1.1 Pump casing DPV(S) 10/15 B

Figure 57: Exploded view Pump casing DPV(S) 10/15 B SP20

1030

1

63

8.7.1.2 DPV(S)F 10/15 B pump casing

Figure 58: Exploded view DPV(S)F 10/15 B pump casing SP20

1030

4

890

(903.02)

(412.04)

(101)

(554.03)

(723)

(901.03)

400

A

723

(920.04)

903.02

(131)

101

64

8.7.1.3 DPV(S)V 10/15 B pump casing

Figure 59: Exploded view DPV(S)V 10/15 B pump casing SP20

1030

5

890

(903.02)

(412.04)

(101)

(840)

(82-5)

A

840.02

(840)

(82-5)840.01 903.02

(131)

101

65

8.7.1.4 DPV(S)T 10/15 B pump casing

Figure 60: Exploded view DPV(S)T 10/15 B pump casing SP20

1030

6

890

(903.02)

(412.04)

(101)

(840)

A

400

(82-5)

840 903.02

(131)

101

66

8.7.1.5 DPVE 10/15 B pump casing

Figure 61: Exploded view DPVE 10/15 B pump casing SP20

1030

2

890

(903.02)

(412.04)

(101)

A

742

903.02

(131)

101

67

8.7.1.6 DPVCF 10/15 B pump casing

Figure 62: Exploded view DPVCF 10/15 B pump casing SP20

1030

3(903.02)

(412.04)

(101)

(554.03)

(723)

(901.03)

400

A

723

(920.04)

903.02

(131)

101

68

8.7.2 Basic hydraulic

8.7.2.1 Basic hydraulic DPV(C/S) 10 B

Figure 63: Exploded view Hydraulics DPV(C/S) 10 B SP20

1110

0

Project:

No part may be without consentDP IND

Dimensions in mmunless mentionedotherwise.

Tolerancing of form and location

according to NEN-EN-ISO

1101

Description:

Am. proj.

Exploded View V(C/S) 10 B Model SP2011100.ASSEMMaterial --

HydraulicsLocation MTWeight --Scale 2:5

CBA- Vervangt 20080887-F 06-11-1

Rev. Description Date

A

B

210

950

(412.01)

10-6

(412.01)

(932)

525.05

(920.02)

(930)

(525.04)

81-88

(525.01)

(525.03)

108.05

230

(108.01)

(108.04)

412.03

(108.02)

(529)

108.02

412.01

412.03

108.01

412.03108.04

905

230

230

(932)

(920.02)

(930)

(525.04)

WijzigingenOracle verw

69

8.7.2.2 DPV(C/S) 15 B basic hydraulic

Figure 64: Exploded view DPV(C/S) 15 B Hydraulics SP20

1510

0

Project:

No part of may be repwithout theconsent of DP INDUS

Dimensions in mmunless mentionedotherwise.

Tolerancing of form and location

according to NEN-EN-ISO

1101

Description:

Am. proj.

Exploded View V(C/S) 15 B Model --Material --

HydraulicsLocation MTWeight --Scale 2:5

CBA- Vervangt 20100269-D 06-11-13

Rev. Description Date

A

B

210

950

(412.01)

10-6

(412.01)

(932)525.05

(920.02)

(930)

(525.04)

81-88

(525.02)

(525.03)

108.05

230

(108.01)

230

(108.04)

412.03

(108.02)

(529)108.02

525.01412.01

108.04

412.03108.01

412.03

905

230

(932)

(920.02)

(930)

(525.04)

Wijzigingen Oracle verw

70

8.7.3 Motor stool

8.7.3.1 Motor stool with fixed seal DPV(C/S) 10/15 B

Figure 65: Exploded view Motor stool with fixed seal DPV(C/S) 10/15 B SP20

1021

0

(920.03)

(554.01)

341

160

(525.06)

(433)

(903.01)

(412.07)

(560)

(914.01)

(862)

(920.01)(681)

(914.05)

C

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