KNF LABOPORT Chemically-resistant Diaphragm Vacuum Pump N 820 FT.18

Item number: KNF_28012>

EAN: 4064343210331

Category: KNF

Manufacturer: KNF

starting from 968,75 €

Excluding 19% VAT. , plus shipping (Standard)

(including 19% VAT. 1.152,81 €)


KNF LABOPORT Chemically-resistant Diaphragm Vacuum Pump N 820 FT.18
Article no longer available, is replaced by N 816.3 KT.18

The chemically-resistant series N 820 diaphragm pumps are single-head, dry-running devices used in a wide range of laboratory applications. They transfer and pump down without contamination. The heart of these very compact pumps is a KNF structured diaphragm. This patented diaphragm was stress-optimized using the Finite Elements method. As a result, we were able to make the pumps smaller while increasing the service life of the diaphragm.

Technical features
  • 100% oil-free transfer
  • Pure transferring and evacuation of gases
  • Highly compatible with vapours and condensation
  • Chemically-resistant
  • Therefore suitable for highly 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

Max. Conveying capacity: 1,2 m³/h
Model of pump: laboratory pumpdiaphragm pump
Shipping weight: 10,00 Kg
Product weight: 7,10 Kg
Technical data N 820 FT.18
Delivery (l/min)1) 20
Ultimate vacuum (mbar abs.) 100
Operating pressure (bar g) 1
Connectors for tube (mm) ID 10
Permissible gas and ambient temperature +5...+40 °C
Voltage / Frequencies 230V/50Hz
Mains IP 44
Power P1 130 W
Operating current 0.9 A
Weight 7,1 kg
Dimensions L x H x W (mm)
With thermal switch and power fuse
268/207/159

1)
at atm. pressure


Material in contact with the pumped media
Type Pump head Diaphragm Valves
N 820 FT.18 PTFE PTFE-coated FFPM
Accessories Diaphragm Vacuum Pump N 820
  • Accessories Diaphragm Vacuum Pump N 820
  • Accessories Diaphragm Vacuum Pump N 820
  • Accessories Diaphragm Vacuum Pump N 820
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1 KNF LABOPORT Chemically-resistant Diaphragm Vacuum Pump N 820 FT.18 968,75 €

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