Diaphragm vacuum pumps, medium chemical resistance
KNF
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The parts of KNF's conventionally designed vacuum pumps in contact with the medium are moderately resistant to chemicals.
Recommended use:
- for general laboratory vacuum applications,
- for vacuum filtration.
The use of a suction bottle is mandatory, because the pump cannot receive water directly!
The material of the parts in contact with the pumped medium:
| Pump type | Pump head | Membrane | Valve | Datasheet |
|---|---|---|---|---|
| N 026.3 | ||||
| ATE | Aluminum | Teflon coated | Stainless steel | KNF N 026.3 series |
| STE | Stainless steel | Teflon coated | Teflon coated | |
| N 035.3 | ||||
| ATE | Aluminum | Teflon coated | Stainless steel | KNF N 035.3 series |
| STE | Stainless steel | Teflon coated | Teflon coated | |
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