Quattroflow

Pump setup

Cover motor housing

Pump chamber

Inlet Outlet Base plate

Ventilation grid

Ring drive unit with shaft-bearing-cap

Pump chamber

Pump housing

Connectors

Valve plate

Outlet valve

Inlet valves

Membranes Clamp ring

Cover membrane

housing

Pump housing

Connectors

Valve plate

Outlet valve

Inlet valves

Membranes / Diaphragm

Clamp Ring

Cover membrane

housing

O-Rings O-Rings

Flow direction (all except Q20k)

Membrane

Membrane

Inlet valve

Inlet valve

Outlet valve

Drive shaft

Wobbling disc

Inlet

Outlet

Flow direction (Q20k)

Membrane

Membrane

Inlet valve

Inlet valve

Drive shaft

Wobbling disc

Inlet

Outlet

Outlet valve

Outlet valve

Videos from Q4400

Features

Quattroflow Quaternary Diaphragm Pump Features and Benefits:

Minimal Maintenance Linear flow rate

Hygenic design Variable flow

Low pulsation No particle shedding

High purity Quiet operation

CIP & SIP or autoclavable

Broad range of pump types available

Low heat input to product

Sealess

Low shear and slip Self priming

Quattroflow Q150s Q150s

Typical applications

• Lab and pilot scale chromatography • Feed pump for TFF systems Small, Portable, Quite and Scalable

Special features

• Brushless DC motor • Standard version with housing including controller • Available as OEM version without housing • Single use chambers available

Version with housing and controller OEM Version

0,0

20,0

40,0

60,0

80,0

100,0

120,0

140,0

160,0

180,0

200,0

0 500 1000 1500 2000 2500 3000 3500

Flo

w r

ate

[L/

h]

Pump speed [rpm]

0 bar 2 bar 4 bar 6 bar

Pump curve Q150s

Quattroflow Q1200s Q1200s

Typical applications

• Pilot and process scale chromatography • Feed and recirculation pump for TFF systems

Special features

• AC- and DC-motor (ENGEL) version available • Extended flow range with Engel-motor (6-1200 L/h) • 3° shaft achieves 10-800 L/h and 5° achieves 20-

1200 L/h with standard motor • Planetary gear version available • ATEX version possible • Single use chambers available

Std. version ATEX version

Planetary gear

0

200

400

600

800

1000

1200

1400

0 500 1000 1500 2000 2500

Flo

w r

ate

[L/

h]

Pump speed [rpm]0 bar 5° 3 bar 5° 6 bar 5° 8 bar 5°

0 bar 3° 3 bar 3° 6 bar 3° 8 bar 3°

Pump curve Q1200s

5° shaft

3° shaft

Quattroflow Q4400s Q4400s

Typical applications

• Process scale chromatography • Recirculation pump for TFF systems

Special features

• Version with planetary gear available • Control box with frequency converter available • ATEX version possible • Single use chambers available • Valve plate from Polypropylene or 1.4435

Version with PP valve plate

0

1000

2000

3000

4000

5000

6000

7000

0 250 500 750 1000 1250

Flo

w r

ate

[L/

h]

Pump speed [rpm]

0 bar 2 bar 4 bar 6 bar

Pump curve Q4400s

Quattroflow Q5050 Q5050

Typical applications

• Process scale chromatography • Recirculation pump for TFF systems

Special features

• Multi-option installation flexibility • Compact design of the whole unit, dimensions 440x320x323 mm • Multi-directional pump head connections positioning • Wide range of flow, with linear turndown • Complete flow range with one drive • Drainable and cleanable • Single-use models available

Versatile options for installation Size comparision

Q4400

Q5050

Q5050: Drive belt

Motor shaft with pulley

Drive belt

Rear side of Q5050 with

protective cover removed

Pump shaft with pulley

Tension roller

0

1000

2000

3000

4000

5000

6000

7000

0 250 500 750 1000 1250

Flo

w r

ate

[L/

h]

Pump speed [rpm]

0 bar 2 bar 4 bar 6 bar

Pump curve Q5050

Quattroflow Q20K Q20K

Typical applications

• Process scale chromatography • Recirculation pump for TFF systems

Special features

• ATEX version possible • Valve plate from Polypropylene or 1.4435

Version with PP valve plate

64 mm Flange

2” TC

0

2.500

5.000

7.500

10.000

12.500

15.000

17.500

20.000

22.500

25.000

0 125 250 375 500 625 750

Flo

w r

ate

[L/

h]

Pump speed [rpm]

0 bar 4 bar

Pump curve Q20Ks

Overview specifications

[1]Range of flow rates depend on the pump drive.

[2]Other connecting ports (type, diameter) are available upon request.

[3]Can vary with specific drives, values are for standard drives.

[4]Other materials available upon request.

64 mm Flange

2” TC

Standard vs. Customisations

Standard

Material: 1.4435 BN2, electro-polished Surface Roughness: Ra < 0.4 µm Ferrite content: < 1% Connection: TriClamp Housing: bottom plate: 1.4301 FDA & USP Cl. VI compliant elastomers No welds!

Customisations

Material: 1.4539 or Hastelloy Connections: Bioconnect, DIN11864, weld-on ends, Neumo ATEX Reducing gear Variable speed gear 110V version (forced fan) Motor with UL rating, etc.

Spare Parts

Shaft-bearing-cap Unit Ring drive Pump chamber

Pump service kits

Q150s Q1200s Q20Ks Q4400s

Maintenance

Component Action Recommended Frequency

Motor Maintenance free n/a

Coupling Maintenance free n/a

Bearings Replacement as complete Shaft/ Bearing/ Cap unit (as pump service kit available) Replacement after any broken diaphragm event

2 years Immediately

Elastomers Replacement of O-rings, diaphragms and valves (spare part kit)

Yearly or after 1000 hours

Q5050 drive belt Check of drive belt Replacement if wear is observed

Yearly

Torque of screws Torque of ring drive screw Torque of chamber bolts for single user

Yearly or during each dismantling of pump chamber

Accessories

MID Flow Sensor

Pressure sensor

Trolley

Column packing station

Control and Power Supply Box

Control boxes

Ready to use variable speed controller in sanitary stainless steel housing

Available for Q1200s and Q4400s (not required for Q150s)

Touchpad for motor speed control

Optional analoge input (4-20 mA) for remote operation

For Q1200s For Q4400s

Power box with pressure switch

Easy to implement safety pressure switch

Available for Q150s, Q1200s and Q4400s

Also with in-line diaphragm seal available

Configurable switch point

Pressure signal as analoge output (4-20 mA)

Hard-wired high-pressure protection

Power 230V

Power box Control box

Q1200s Pressure switch

Power 230V

Motor

power cable Signal line

High pressure event:

Digital signal sent from

pressure switch to power box

Power box cuts off power

supply

Control box has no power

supply

Motor stops

Press red button and green

button to restart the circuit

Documentation Package

Cover sheet

Check List

Pump performance chart

Includes: Actual results of pump test

Pump Specification

Includes: Technical specification Materials include heat numbers

Documentation Package

User Manual

Operating and maintenance instructions

Certificate/ compliance sheet

FDA and USP<88> Cl. VI

CE Certificate

Exploded drawing

3.1 Material Certs

Surface roughness and Ferrite protocol