KNF LABOPORT Diaphragm Vacuum Pump N 920 KT.29.18 GApplication: degassing, gel drying, rotary evaporation, destillation, vacuum concentrators
Dry-compression (oil-free) diaphragm pumps of the N 920 series are popular in laboratories for a wide range of applications. They pump and evacuate without contaminating the medium. The high-performance N 920 vacuum pumps are ideally suited for all applications that need high suction power yet low absolute pressures. A number of technical innovations, including a diaphragm stabilization system, enable strong suction performance, especially in the low vacuum range. An integrated potentiometer makes it easy to select the desired pumping rate by selecting the appropriate speed, so the pump can adapt to the requirements of a particular process. An analog signal input for external control is available as an option.
Technical features
- 100% oil-free transfer
- Pure transferring and evacuation of gases
- KNF Stabilization system, allows high suction speed even in the low-vacuum range
- Version for slightly aggressive or corrosive gases and vapours
- Maintenance-free
- Environmentally friendly
- Gastight, leakage rate approx. 6 x 10-3 mbar x l/s, not tested in serial production
Tip: When combined with the VC 900 vacuum control unit and the connection cable, the rotational speed is controlled in accordance with the requirements of the process.
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Max. Conveying capacity:
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1,26 m³/h
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Model of pump:
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diaphragm pump
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| Shipping weight: |
14,00 Kg |
| Product weight: |
10,50 Kg |
Details
