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Quattroflow Markets

Ideal solutions for critical applications

Quattroflow® develops and manufactures quaternary (four-piston) diaphragm pumps specifically designed for critical applications in the biopharma industry.

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Quattroflow Biopharma Pump QF150SU Single-Use QF150SU OEM

Quattroflow 150SUMax. Flow Rate 180 lph


  • New version with 90 W motor
  • Disposable wetted pump chamber
  • Integrated controller
  • Digital key pad for manual operation
  • Small and portable format
  • Ideal for R&D and process development


  • OEM design for easy skid integration
  • Extended turndown ratio
  • Global power supply and motor certification
  • Multiple accessories (VFD, Cable, Gasket) available
  • Flange adapters for additional motor types available

Technical Data

QF150SU Standard Motor QF150SU OEM
Flow Rate Maximum Eccentric Shaft 5° 180 lph (3 lpm) 180 lph (3 lpm)
Flow Rate Minimum Eccentric Shaft 5° 1 lph (0.017 lpm) 1 lph (0.017 lpm)
Pressure Temperature of Fluid < 40°C (104°F) 4 bar (58 psi) 4 bar (58 psi)
Temperature of Fluid > 40°C (104°F) 4 bar (58 psi) 4 bar (58 psi)
Maximum Temperature Fluid 60°C (140°F) 60°C (140°F)
Autoclave* 130°C (266°F) 130°C (266°F)
Suction Lift Dry at 3000 rpm Eccentric Shaft 5° 2 – 3 m (6.6 – 9.8 ft) 2 – 3 m (6.6 – 9.8 ft) 
Volume Specifications Approximated Volume per
Revolution at Free Output
1.2 ml 1.2 ml
Filling Volume Without Connectors 15 ml 15 ml
Connection Specification (Standard) Connectors 1/4" TC 1/4" TC
Position of Connectors Inline Inline
Number of Flow Directions 4 4
Product Wetted Materials (Standard) Pump Chamber PP PP
Valve Plate PP PP
Diaphragms TPE TPE
Certificates/Proofs (Optional) Elastomere (product wetted) USP <88> Cl. VI; FDA21CFR177;
BSE/TSE Safe; USP 87/381/661
USP <88> Cl. VI; FDA21CFR177;
BSE/TSE Safe; USP 87/381/661
Motor (Standard) Rated speed 3000 min-1 3000 min-1
Voltage 230 V (110 V as option) 3 x 230V / 3 x 400V
Power 90 W
Pump Dimension with Motor and Housing Length 262 mm (10.31") 270 mm (10.63")
Width 164 mm (6.46") 114 mm (4.49")
Height 185 mm (7.28") 130 mm (5.12")
Pump Weight with Motor and Housing 7.6 kg (16.8 lb) 5.2 kg (11.5 lb)

Other connection specifications, materials and motors available on request.


Click on the images to enlarge.

Quattroflow Biopharma Pump QF150SU Single-Use Performance Chart


Quattroflow Biopharma Pump QF150SU Single-Use Performance Chart



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