LABOPORT N 820.3 FT.18 – Chemically-resistant Diaphragm Vacuum Pump

Call for Price

The chemically-resistant series N 820.3 diaphragm pumps are double-head, dry-running devices used in a wide range of laboratory applications. They transfer and pump down without contamination.

KNF LABOPORT Chemically-resistant Diaphragm Vacuum Pump N 820.3 FT.18

The chemically-resistant series N 820.3 diaphragm pumps are double-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

Technical data: N 820.3 FT.18
Delivery (l/min)1): 20
Ultimate vacuum (mbar abs.): 8
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: 120 W
Operating current: 0.7 A
Weight: 9,1 kg
Dimensions L x H x W (mm) With thermal switch and power fuse: 312/207/154

There are no reviews yet.

Be the first to review “LABOPORT N 820.3 FT.18 – Chemically-resistant Diaphragm Vacuum Pump”