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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Ideal solutions for critical applications

Quattroflow™ develops and manufactures quaternary (four-piston) diaphragm pumps specifically designed for critical applications in the biopharma as well as food and beverage industries.

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Quattroflow Biopharma Pump QF2500S

Quattroflow 2500S Max. Flow Rate 2,500 lph

  • New patent-pending pump chamber design
  • Self-draining design
  • Up to 125:1 turn-down ratio
  • Linear flow performance
  • High flow stability even at low flow rates
  • Clean-in-place (CIP) and Steaming-in-place (SIP) capabilities

Technical Data

QF2500 Standard Motor
Flow Rate Maximum Eccentric Shaft 5° 2,500 lph (41 lpm)
Flow Rate Minimum Eccentric Shaft 5° 50 lph (0.8 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)
Autoclave 130°C (266°F)
Pump Speed Range rpm 30-1750
Suction Lift Dry at Maximum Speed Eccentric Shaft 5° 4 - 4.5 m (13.1 - 14.7 ft)
Volume Specifications Approximated Volume per Revolution at Free Output 27 ml
Approximated Filling Volume Without Connectors 210 ml
Connection Specification (Standard) Connectors 1" TC
Position of Connectors Front
Product Wetted Materials (Standard) Pump Chamber 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 @ 50Hz 1445 min-1
Voltage 230/400 V
Power 1.5 kW
Pump Dimension with Motor and Housing Length 815 mm (32.09")
Width 215 mm (8.46")
Height 295 mm (11.61")
Pump Weight with Motor and Housing 63 kg (139 lb)

Other connection specifications, materials and motors available on request.

Performance

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Quattroflow Biopharma Pump QF2500S Performance Chart

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