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 QF2500SU Single-Use Quattroflow Biopharma Pump QF2500SU Single-Use Pump Chamber QF2500SU-HT QF2500SU OEM

Quattroflow 2500SUMax. Flow Rate 2,500 lph

QF2500SU

  • New patent-pending pump chamber design
  • Self-draining design
  • Linear flow performance
  • High flow stability even at low flow rates

QF2500SU-HT

  • Integrated pump chamber, pump drive, motor and control box
  • Extended turndown ratio
  • Compact design

QF2500SU OEM

  • 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

QF2500 Standard Motor QF2500SU-HT Standard Motor QF2500SU OEM
Flow Rate Maximum Eccentric Shaft 5° 2,500 lph (41 lpm) 2,500 lph (41 lpm) 2,500 lph (41 lpm)
Flow Rate Minimum Eccentric Shaft 5° 50 lph (0.8 lpm) 25 lph (0.41 lpm) 25 lph (0.41 lpm)
Pressure Temperature of Fluid < 40°C (104°F) 4 bar (58 psi) 4 bar (58 psi) 4 bar (58 psi)
Temperature of Fluid > 40°C (104°F) 4 bar (58 psi) 4 bar (58 psi) 4 bar (58 psi)
Maximum Temperature Fluid 60°C (140°F) 60°C (140°F) 60°C (140°F)
Autoclave 130°C (266°F) 130°C (266°F) 130°C (266°F)
Pump Speed Range rpm 30-1750 20-1800 20-1800
Suction Lift Dry at Maximum Speed Eccentric Shaft 5° 4 - 4.5 m (13.1 - 14.7 ft) 4 - 4.5 m (13.1 - 14.7 ft) 4 - 4.5 m (13.1 - 14.7 ft)
Volume Specifications Approximated Volume per Revolution at Free Output 27 ml 27 ml 27 ml
Approximated Filling Volume Without Connectors 210 ml 210 ml 210 ml
Connection Specification (Standard) Connectors 1" TC 1" TC 1" TC
Position of Connectors Front Front Front
Product Wetted Materials (Standard) Pump Chamber PP PP PP
Valve Plate PP PP PP
Diaphragms TPE TPE TPE
Valves EPDM EPDM EPDM
O-rings EPDM EPDM EPDM
Certificates/Proofs (Optional) Elastomere (product wetted) USP <88> Cl. VI; FDA21CFR177; BSE/TSE Safe USP <88> Cl. VI; FDA21CFR177; BSE/TSE Safe USP <88> Cl. VI; FDA21CFR177; BSE/TSE Safe
Stainless Steel Parts (product wetted) 3.1; Surface Roughness; Ferrite Content - -
Motor (Standard) Rated speed @ 50Hz 1445 min-1 1800 min-1 1800 min-1
Voltage 230/400 V 400 V 3 x 230V / 3 x 400V
Power 1.5 kW 1.5 kW -
Pump Dimension with Motor and Housing Length 815 mm (32.09") 824 mm (32.44") 516 mm (20.32")
Width 215 mm (8.46") 275 mm (10.83") 187 mm (7.36")
Height 295 mm (11.61") 382.5 mm (15.06") 210 mm (8.27")
Pump Weight with Motor and Housing 56 kg (123 lb) 60 kg (148 lb) 23.4 kg (51.6 lb) 

Other connection specifications, materials and motors available on request.

Performance

Click on the images to enlarge.

Quattroflow Biopharma Pump QF2500SU Single-Use Performance Chart
Perf Curve_QF2500SU-HT