CR1-2 A-A-A-E-HQQE 1x220/240 50HZ - Water Treatment … · Company name: Lenntech BV - lenntech.com Created by: [email protected] Phone: +31 15 2610900 Fax: +31 15 2616289 Date: -

GRUNDFOS DATA BOOKLET

CR1-2 A-A-A-E-HQQE 1x220/240 50HZ Grundfos Pump 96529471

Thank you for your interest in our productsPlease contact us for more information, or visit our websitehttp://www.lenntech.com/grundfos/CRFAM/96529471/CR-1-2-A-A-A-E-HQQE.html

[email protected]. +31-15-261.09.00fax. +31-15-261.62.89

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Company name: Lenntech BV - lenntech.comCreated by: [email protected]: +31 15 2610900Fax: +31 15 2616289Date: -

Printed from Grundfos CAPS [2013.03.059]

Position Qty. Description1 CR 1-2 A-A-A-E-HQQE

Note! Product picture may differ from actual product

Product No.: 96529471

Vertical, multistage centrifugal pump with suction and discharge ports on same the level (in-line)enabling installation in a horizontal one-pipe system. The pump head and base are in cast iron – allother wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handlingand easy service and access. Power transmission is via a split coupling. Pipework connection is viaoval flanges with internal Rp threads.

The pump is fitted with a 1-phase, fan-cooled asynchronous motor.

Further product detailsSteel, cast iron and aluminium components have an epoxy-based coating made in a cathodicelectro-deposition (CED) process. CED is a high-quality dip-painting process where an electricalfield around the products ensures deposition of paint particles as a thin, well-controlled layer on thesurface. An integral part of the process is a pretreatment. The entire process consists of theseelements:

1) Alkaline-based cleaning.2) Zinc phosphating.3) Cathodic electro-deposition.4) Curing to a dry film thickness 18-22 my m.The colour code for the finished product is NCS 9000/RAL 9005.

PumpA standard split coupling connects the pump and motor shaft. It is enclosed in the pump head/motorstool by means of two coupling guards.

The pump head, pump head cover and flange for motor mounting is made in one piece. The pumphead has a combined 1/2" priming plug and air vent screw.

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The pump is fitted with a balanced O-ring seal unit with rigid torque transmission system. This seal type isassembled in a cartridge unit which makes replacement safe and easy. Due to the balancing, this seal type issuitable for high-pressure applications. The cartridge construction also protects the pump shaft from possiblewear from a dynamic O-ring between pump shaft and shaft seal.

Primary seal:- Rotating seal ring material: Silicon carbide (SiC)- Stationary seat material: Silicon carbide (SiC)

This material pairing is used where higher corrosion resistance is required. The high hardness ofthis material pairing offers good resistance against abrasive particles.Secondary seal material: EPDM (ethylene-propylene rubber)EPDM has excellent resistance to hot water. EPDM is not suitable for mineral oils.

The shaft seal is screwed into the pump head.

The chambers and impellers are made of stainless steel sheet. The chambers are provided with aPTFE neck ring offering improved sealing and high efficiency. The impellers have smooth surface,and the shape of the blades ensure a high efficiency.

The base is made of cast iron. The oval flanges are bolted to the base. The discharge side of thebase has a combined drain plug and bypass valve. The pump is secured to the foundation by fourbolts through the base plate.

MotorThe motor is a totally enclosed, fan-cooled motor with principal dimensions to IEC and DINstandards. The motor is flange-mounted with tapped-hole flange (FT).Motor mounting designation in accordance with IEC 60034-7: IM B 14 (Code I) / IM 3601 (Code II).Electrical tolerances comply with IEC 60034.

The motor has built-in thermal protection (PTO current and temperature sensors) in accordance withIEC 60034-11 and requires no further motor protection. The protection reacts to both slow- andquick-rising temperatures, e.g. constant overload and stalled conditions.As the thermal protection incorporates automatic reset, the motor must be connected in a way whichensures that the automatic reset cannot cause accidents.

Technical data

Liquid:Pumped liquid: WaterLiquid temperature range: 253 .. 393 KLiquid temp: 293 KDensity: 998.2 kg/m³

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Position Qty. Description

Technical:Speed for pump data: 2757 rpmRated flow: 1.8 m³/hRated head: 9.8 mShaft seal: HQQEApprovals on nameplate: CE,TRCurve tolerance: ISO 9906:1999 Annex A

Materials:Pump housing: Cast iron

EN-JL1030ASTM A48-30 B

Impeller: Stainless steelDIN W.-Nr. 1.4301AISI 304

Installation:Maximum ambient temperature: 313 KMax pressure at stated temp: 16 bar / 120 °C

16 bar / -20 °CFlange standard: OVALPipe connection: Rp 1Flange size for motor: FT85

Electrical data:Motor type: 71BIE Efficiency class: NANumber of poles: 2Rated power - P2: 0.37 kWPower (P2) required by pump: 0.37 kW

0.37 kWMains frequency: 50 HzRated voltage: 1 x 220-230/240 VRated current: 2,95/2,70 AStarting current: 280 %Cos phi - power factor: 0,99Rated speed: 2770 rpmMotor efficiency at full load: 60,0-56,0 %Enclosure class (IEC 34-5): 55 (Protect. water jets/dust)Insulation class (IEC 85): F

Others:Minimum efficiency index, MEI ≥: 0.7Net weight: 18.9 kgGross weight: 21.6 kgShipping volume: 0.05 m3

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96529471 CR 1-2 50 Hz

H[m]

0

1

2

3

4

5

6

7

8

9

10

11

12

13

Q [m³/h]0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4

eta[%]

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

CR 1-2, 1*230 V, 50Hz

Pumped liquid = WaterLiquid temperature = 293 KDensity = 998.2 kg/m³

P[W]

0

100

200

300

400

500

NPSH[m]

0

1

2

3

4

5P1

P2

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H[m]

0123456789

101112

Q [m³/h]0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2

eta[%]

051015202530354045505560

CR 1-2, 1*230 V, 50Hz

Pumped liquid = WaterLiquid temperature = 293 KDensity = 998.2 kg/m³

P[W]

0

200

400

NPSH[m]

0

2

4P1

P2

75 180

254

220

100

160

2022

G 1

/2

50

4 x

ø13.

5

M10

x 4

0R

p 1

145

133

141

191

G 1

/2G

1/2

AUX

MAIN

NL

LOW

VO

LTA

GE

DIR

EC

TIO

N O

F R

OTA

TIO

N

AUX

MAIN

NL

HIG

H V

OLT

AG

E

DIR

EC

TIO

N O

F R

OTA

TIO

N

Description ValueProduct name: CR 1-2 A-A-A-E-HQQEProduct No: 96529471EAN number: 5700397166284

Technical:Speed for pump data: 2757 rpmRated flow: 1.8 m³/hRated head: 9.8 mHead max: 12.1 mImpellers: 2Shaft seal: HQQEApprovals on nameplate: CE,TRCurve tolerance: ISO 9906:1999 Annex APump type: CR 1Stages: 3Pump version: AModel: A

Materials:Pump housing: Cast iron

EN-JL1030ASTM A48-30 B

Impeller: Stainless steelDIN W.-Nr. 1.4301AISI 304

Material code: ACode for rubber: E

Installation:Maximum ambient temperature: 313 KMax pressure at stated temp: 16 bar / 120 °C

16 bar / -20 °CFlange standard: OVALConnect code: APipe connection: Rp 1Flange size for motor: FT85

Liquid:Pumped liquid: WaterLiquid temperature range: 253 .. 393 KLiquid temp: 293 KDensity: 998.2 kg/m³

Electrical data:Motor type: 71BIE Efficiency class: NANumber of poles: 2Rated power - P2: 0.37 kWPower (P2) required by pump: 0.37 kW

0.37 kWMains frequency: 50 HzRated voltage: 1 x 220-230/240 VRated current: 2,95/2,70 AStarting current: 280 %Cos phi - power factor: 0,99Rated speed: 2770 rpmMotor efficiency at full load: 60,0-56,0 %Enclosure class (IEC 34-5): 55 (Protect. water jets/dust)Insulation class (IEC 85): FMotor protec: PTOMotor No: 85215102

Others:Minimum efficiency index, MEI ≥: 0.7

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Description ValueNet weight: 18.9 kgGross weight: 21.6 kgShipping volume: 0.05 m3

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Note! All units are in [mm] unless others are stated.Disclaimer: This simplified dimensional drawing does not show all details.

96529471 CR 1-2 50 Hz

75180

254

220

100

160

20

22G 1/2

50

4 x ø13.5

M10 x 40Rp 1

145

133

141

191

G 1/2 G 1/2

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Note! All units are in [mm] unless others are stated.

96529471 CR 1-2 50 Hz

AU

X

MA

IN

NL

LOW VOLTAGE

DIRECTION OF ROTATION

AU

X

MA

IN

NL

HIGH VOLTAGE

DIRECTION OF ROTATION

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Disclaimer: The information about the Grundfos pump in this document may be outdated.Data may be subject to alterations without further notice.Please contact us to verify the data above is still accurate/up-to-date.

All information is copyright Grundfos.

[email protected]. +31-15-261.09.00fax. +31-15-261.62.89

Documents

CR1-2 A-A-A-E-HQQE 1x220/240 50HZ - Water Treatment … · Company name: Lenntech BV - lenntech.com Created by: [email protected] Phone: +31 15 2610900 Fax: +31 15 2616289 Date: -