Quattroflow Products

Ensuring total product containment without abrasion

The Quattroflow® pump's method of operation allows it to gently, safely and securely convey aqueous solutions and biological products that are shear sensitive.

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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 QF150S

Quattroflow 150S Max. Flow Rate 180 lph

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

Technical Data

QF 150S Standard Motor
Flow Rate Maximum Eccentric Shaft 5° 180 lph (3 lpm)
Flow Rate Minimum Eccentric Shaft 5° 1 lph (0.017 lpm)
Pressure Temperature of Fluid < 40°C (104°F) 6 bar (87 psi)
Temperature of Fluid > 40°C (104°F) 4 bar (58 psi)
Maximum Temperature Fluid 80°C (176°F)
CIP 90°C (194°F)
SIP 130°C (266°F)
Autoclave 130°C (266°F)
Suction Lift Dry at 3000 rpm Eccentric Shaft 5° 2 - 3 m (6.6 - 9.8 ft)
Volume Specifications Approximated Volume per Revolution at Free Output 1.2 ml
Filling Volume Without Connectors 15 ml
Connection Specification (Standard) Connectors 1/4" TC
Position of Connectors Inline
Number of Flow Directions 4
Product Wetted Materials (Standard) Pump Housing SS316L
Valve Plate SS316L
Diaphragms TPE
Valves EPDM
O-rings EPDM
Certificates/Proofs (Optional) Elastomere (product wetted) USP <88> Cl. VI; FDA21CFR177; BSE/TSE Safe
Stainless Steel Parts (product wetted) 3.1; Surface Roughness; Ferrite Content
Motor (Standard) Rated speed 3000 min-1
Voltage 230 V (110 V as option)
Power 90 W
Pump Dimension with Motor and Housing Length 257 mm (10.12")
Width 164 mm (6.46")
Height 185 mm (7.28")
Pump Weight with Motor and Housing 9 kg (20 lb)

Other connection specifications, materials and motors available on request.


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Quattroflow Biopharma Pump QF150S Performance Chart


Quattroflow Biopharma Pump QF150S Performance Chart