QF Stainless steel diaphragm pump
- Low pulsation ensures gentle treatment of the product
- Self-priming and withstands dry running
- High-turndown for flexibility - Pump has a wide working range
- Linear flow curve vs. pressure ensures a stable and precise flow, even if the pressure is increased e.g. during filtration
- Compact design reduces footprint
- Savings in maintenance and less risk of leaks as the pump runs without shaft seals
Quattroflow's unique wide range of gentle pumps in both stainless steel and single-use variants ensure gentle movement of liquids in the biopharmaceutical industry
Certificates
We offer a comprehensive documentation package on Quattroflow diaphragm pumps.
Contact us if you have any questions or specific requests for certificates.
Variants
| Variant | Description | Datasheet | |
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| QF150S | QF150S can deliver a flow from 1 - 180 l/h |
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| QF1200S | QF1200S can deliver a flow from 10 - 1200 l/h |
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| QF2500S | QF2500S can deliver a flow from 50 - 2500 l/h |
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| QF4400S | QF4400S can deliver a flow from 150 - 5000 l/h and 2.5 - 83 lpm |
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| QF4400S-HT | QF4400S-HT can deliver a flow from 50 - 5000 l/h and 0.83 - 83 lpm |
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| QF5050S | QF5050S with compact footprint delivers flow from 50 - 5000 l/h and 0.83 - 83 lpm |
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| QF10K | QF10 can deliver flows from 500 - 10,000 l/h and 8.3 - 167 lpm |
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| QF20K | QF20K can deliver flows from 1000 - 16000 l/h and 16.7 - 267 lpm |
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Do you have questions or need help finding the right diaphragm pump?
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 shear and low pulsation and a correspondingly minimal temperature increase of the medium make the pump ideal for critical applications in biopharmaceutical production. Quattroflow pumps can be installed with an interchangeable single-use pump chamber, enabling the pump and production to make quick changeovers and meet fast speed-to-market demand.
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