• QUATTROFLOW_QF5050S-1
  • QUATTROFLOW_QF4400S-HT-1
  • QUATTROFLOW_QF4400S-1
  • QUATTROFLOW_QF2500S-1
  • QUATTROFLOW_QF1200S-1
  • QUATTROFLOW_QF20K
  • QUATTROFLOW_QF10K-1
Quattroflow

QF Stainless Steel Diaphragm Pump

Quattroflow’s stainless steel diaphragm pump ensures a gentle transfer of liquids
  • Low pulsation ensures a gentle treatment of the product
  • Self-priming and withstands running dry
  • High-turndown provides flexibility - The pump has a wide working range
  • Linear flow curve in relation to pressure ensures a stable and precise flow, even if the pressure is increased e.g. by filtration
  • Compact design reduces footprint
  • Savings in maintenance and less risk of leaks as the pump runs without shaft seals
Product Number:QUATTROFLOW_SS

Quattroflow’s unique wide range of gentle pumps in both stainless and single-use variants ensures gentle movement of liquids in the biopharmaceutical industry

Quattroflow is a German manufacturer that in close collaboration with customers develops and produces 4-piston diaphragm pumps designed for critical applications in the biopharma industry, as well as the food and brewery industry. The technology is the same for all pumps and is based on the human heart.
Max pressure
6 bar
Max capacity
16 m3/h
Surface roughness
Ra<0.4 µm

Certificates

We offer a comprehensive documentation package on Quattroflow’s diaphragm pumps.

Contact us if you have questions or specific requests for certificates.

1935/2004
ATEX
EN10204-3.1
FDA
USP Class VI
10/2011

Variants

Variant Description Datasheet
QF150S QF150S can deliver a flow from 1 - 180 l/h
Datasheet
QF1200S QF1200S can deliver a flow from 10 - 1200 l/h
Datasheet
QF2500S QF2500S can deliver a flow from 50 - 2500 l/h
Datasheet
QF4400S QF4400S can deliver a flow from 150 - 5000 l/h and 2.5 - 83 lpm
Datasheet
QF4400S-HT QF4400S-HT can deliver a flow from 50 - 5000 l/h and 0.83 - 83 lpm
Datasheet
QF5050S QF5050S with compact footprint delivers flow from 50 - 5000 l/h and 0.83 - 83 lpm
Datasheet
QF10K QF10 can deliver flow from 500 - 10,000 l/h and 8.3 - 167 lpm
Datasheet
QF20K QF20K can deliver flow from 1000 - 16000 l/h and 16.7 - 267 lpm
Datasheet

Do you have any questions or do you need help finding the right diaphragm pump?

We are available if you want to hear more about Quattroflow’s diaphragm pump.
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Rasmus Lundby
Technical Manager
JQT_Jørgen_400x400px
Jørgen Q. Tran
Product Manager
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Morten Boje
Internal Technical Sales

Watch the video and get an insight into our stainless steel diaphragm pump from Quattroflow

Quattroflow’s diaphragm pump is unique in the way it pumps liquids, providing a safe, reliable and efficient transfer of biological materials. The low friction, low displacement and low pulsation and a corresponding minimal temperature increase of the medium, make the pump ideal for critical applications within biopharmaceutical production. Quattroflow pumps can be installed with a replaceable single-use pump chamber that enables the pump and production to make quick conversions and meet a fast speed to market demand.

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Contact

Contact a specialist for more information

Feel free to contact us if you want to hear more about our stainless steel diaphragm pumps from Quattroflow and how they can create value for you and your application.

Jens Christian Jeppe