A range of portable, oil-free, diaphragm pumps from KNF which are quiet running and require the minimum of maintenance. Maximum permissible gas and air temperature is 40°C.
For heavier-duty tasks such as rotary evaporation, distillation, use with vacuum ovens and for pumping high-moisture laden gases:
- PTFE pumphead and FFPM valve bodies
- PTFE-coated diaphragm
- All other parts in contact with gas are corrosion resistant PTFE/PVDF and similar materials
- ATEX compliant to (Ex) II 2/-G IIB+H2 T3 internal atmosphere only
- All models supplied with on/off switch and hose connections
|Maximum flow rate (at atmospheric pressure)||litres per hour||2040|
|Inlet and outlet nozzle diameter||mm||9.5|
|Overall height width depth||mm mm mm||240 177 289|
For 230V 50Hz single phase supplies.