Quattroflow QF4400S-HT

Quaternary pharmaceutical pumps with flowrate 50 to 5.000 lph

Multiple use stainless steel diaphragm pump with integrated controller, compact design.

Quattroflow QF4400S-HT pharmaceutical pump is designed to offer a constant flow with low pulsation at all flow rates. It can pump a minimum of 50 liters per hour and pumps 5.000 liters every hour at maximum capacity. The four-piston pumping principle enables risk-free dry-running, low pulsation, self priming, and minimal particle generation. Besides the stainless steel multiple-use version there is also a single use version available.

Features and benefits

  • Integrated pump chamber, pump drive, motor and control box
  • Extended turn-down ratio 
  • Digital key pad for manual operation
  • Compact size

Technical information

Max temp. 

  • Fluid: 80°C
  • CIP: 90°C
  • SIP: 130°C
  • Autoclave: 130°C 
Max pressure
  • Fluid temp < 40°C: 6 bar
  • Fluid temp > 40°C: 4 bar
Connection Tri-Clamp (1,5")
  • Pump chamber: 316L
  • Valve plate: 316L
  • Diaphragms: TPE
  • Valves: EPDM
  • O-rings: EPDM
Eccentric shaft°
Certificates (standard) 3.1 material, FDA, USP Class VI

Quattroflow diaphragm pumps

Quattroflow stainless-steel Multiple-Use pumps deliver the highest level of purity, containment and cleanability in biopharmaceutical-manufacturing operations, from simple product transfer to critical and demanding filtration and chromatography applications. Due to the pump mechanism, the pump can safely transport all liquids with a constant flow rate.

The quaternary piston design ensures that the product is completely contained without abrasion or particle formation. These sanitary pumps are suitable for CIP/SIP operations and also offer autoclaving capabilities. If you would like to know more about these pumps, click here to find out why Quattroflow pumps are the best choice for the (bio)pharmaceutical industry!


pdfDatasheet Quattroflow QF4400-HT Multi-Use Diaphragm Pump
English - 602 kB - rev. QTF-10340-F-02-A4 @2018