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N 820.3 FT.18 KNF Vietnam, N 820.3 FT.18 KNF Viet nam, N 820.3 FT.18 KNF,

KNFKNF Vietnam , KNF Viet nam

DIAPHRAGM VACUUM PUMP LABOPORTÆ N 820.3 FT.18

Technical features

100% oil-free transfer ñ thereby pure transferring, evacuation and compression of gases 

High level of vapor and condensate compatibility

TFMô PTFE pump head combined with PTFE-coated diaphragm are ideal for extremely aggressive/corrosive gases and vapors

ATEX compliant according to ATEX II 2G IIB+H2 T3X internal atmosphere only ñ Environmentally friendly

High level of gas tightness

Also available with an integrated gas ballast valve: N 820.3 FT.18 G 

Technical data
Flow rate [m3/h] at atm. pressure  1.2
Flow rate [l/min] at atm. pressure  20
Ultimate vacuum [mbar abs.]  8.0
≤ 15.0 with gas ballast
valve in use
Operating pressure [bar]  1
Voltage [V]  230
Frequencies [Hz]  50
Motor protection  IP 44
Power P
1 [W] 
120
Operating current [A]  0.7
With thermal switch and power fuse
Motors with other voltages and frequencies on request
MATERIALS
Pump head  TFM™ PTFE
Diaphragm  PTFE-coated
Valves  FFPM
OTHER DATA
Weight [kg]  9.3
Hose connections  ID 10
Dimensions W x H x D [mm]  154 x 207 x 312
Permissible media and ambient
temperature [°C]
+5 to +40

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