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 as well as food and beverage industries.

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QF30SU_pump QF30SU_chamber

Quattroflow QF30SU Max. Flow Rate 30 lph

  • Disposable pump chamber with tool-free installation
  • Retrofittable on QF150 drives
  • 500:1 turn-down ratio
  • Linear flow performance
  • 0.06 – 30 lph flow range (1-500 ml/min), max. 4 bar (58 psi)
  • Analog input, 0-5 VDC
  • Available accessories: Power box, diaphragm sensor, PID pressure controller
  • Typical applications include: Chromatography, TFF and virus filtration

Technical Data

QF30SU Standard Motor
Flow Rate Maximum Eccentric Shaft 3° 30 lph (500 mlpm)
Flow Rate Minimum Eccentric Shaft 3° 0.06 lph (1 mlpm)
Pressure Temperature of Fluid < 40°C (104°F) 4 bar (58 psi)
Temperature of Fluid > 40°C (104°F) 4 bar (58 psi)
Maximum Temperature Fluid 60°C (140°F)
Pump Speed Range rpm 1 – 1,000
Suction Lift Dry Eccentric Shaft 3° 1 m (3.28 ft)
Volume Specifications Approximated Volume per Revolution at Free Output 0.55 ml
Approximated Filling Volume Without Connectors 9.65 ml
Connection Specification (Standard) Connectors Hosebarb 4 mm
Position of Connectors Front
Product Wetted Materials (Standard) Pump Chamber PP
Valve Plate PP
Diaphragms TPE
Valves EPDM
O-rings EPDM
Certificates/Proofs (Optional) Elastomer (product wetted) USP <88> Cl. VI; FDA21CFR177;
BSE/TSE Safe
Motor Type Brushless
Voltage 230 V (110 V as option)
Power 90 W
Pump Dimension with Motor and Housing Length 275 mm (10.83")
Width 164 mm (6.46")
Height 185 mm (7.28")
Pump Weight with Motor and Housing 9 kg (20 lb)

Performance

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QF30SU_Perf Curves

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