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Four Piston Diaphragm Pumps Support (incl. Additions & Accessories)

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Quattroflow 5k Max. Flow Rate 6,000 lph


  • Increased max. flow rate of 6,000 lph with most drives
  • Clean-In-Place/Steaming-In-Place (CIP/SIP) and autoclavability
  • Self-draining design to minimize non-recoverable product
  • Enhanced venting to reduce the minimum flow rate required to remove entrapped air during priming
  • Patented valve plate design to achieve self-draining and venting
  • Up to 120:1 turndown ratio
  • Improved linear flow performance
  • High flow stability across entire flow range


  • 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

Description Unit QF5k-MU QF5kHT-MU QF5kQCON-MU QF5kCD-MU QF5K-MU OEM
Flow Rate Eccentric Shaft 5° Min. lph 200 50
Flow Rate Eccentric Shaft 5° Max. lph 6,000 5,000
Pumping Pressure Media Temperature <40°C Max. bar 6
Pumping Pressure Media Temperature <40°C Continuous bar 4
Pumping Pressure Media Temperature >40°C Max. bar 4
Pumping Pressure Media Temperature >40°C Continuous bar 4
Pumping Pressure Neg. Inlet Pressure Continuous bar -0.2 ---
Temperature Min. °C (°F) 4 (39) ---
Temperature Max. °C (°F) 80 (176)
Pump Speed Min. rpm 30 13
Pump Speed Max. rpm 1,200 1,050
Displacement Volume Eccentric Shaft 5° ml/rev 91
Connection Specification Size Inch 1.5" (TriClamp)
Dimensions Pump Unit Length mm 872 851 950 261 694
Dimensions Pump Unit Width mm 257 281 281 320 225
Dimensions Pump Unit Height mm 333 385 405 410 233
Pump Weight
with Motor and Housing
Pump Unit kg 95 110 115 70 66.4
IP-Protection Class
(Total Pump)
Pump Unit --- 55 54 55 54 ---
Filling Volume Without Connection ml 788
Surface Product Wetted cm2 1,586 ---
Media Temperature Max. °C (°F) 90 (194)
Sterilization Autoclave Max. °C (°F) 130 (266)
Sterilization Gamma Irradiation Max. kGy n/a ---
Material Product Wetted Pump Housing --- SS316L
Material Product Wetted Valve Plate --- SS316L
Material Product Wetted Diaphragm --- TPE
Material Product Wetted Valves --- EPDM
Material Product Wetted O-rings --- EPDM


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