Đại lý KNF Vietnam,Bơm chân không N 840.3 FT.18 ,N 840 FT.18 KNF Vietnam, KNF Vietnam
Đặc tính kỹ thuật
Technical features
– 100% oil-free transfer – thereby pure transferring,
evacuation and compression of gases
– High level of vapor and condensate compatibility
– TFM™ PTFE pump head combined with PTFE-coated
diaphragm are ideal for extremely aggressive/corrosive
gases and vapors
– ATEX compliant according to
ATEX II 2/-G IIB+H2 T3 Gb internal atmosphere only
– Environmentally friendly
– High level of gas tightness
– Also available with an integrated gas ballast valve:
N 840.3 FT.18 G

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Flow Rate (max.): 34 l/min
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Ultimate Vacuum (max.): 8 mbar (abs.)
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Clean, 100% oil-free operation
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Chemically-resistant PTFE/FFPM flowpath
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Ideal for extremely aggressive/corrosive gases and vapors
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Compact, quiet and reliable
MATERIALS
Pump head TFM™ PTFE
Diaphragm PTFE-coated
Valves FFPM
OTHER DATA
Weight [kg] 12.6
Hose connections ID 10
Dimensions W x H x D [mm] 166 x 226 x 341
Permissible media and ambient
temperature [°C]
+5 to +40
Thông số kỹ thuật
Flow Rate (max.) |
34 l/min |
Ultimate Vacuum (max.) |
8 mbar (abs.) |
Pressure (max.) |
1 bar (rel.) |
Weight |
12.6 kg |
Permissible Media Temperature |
5–40 °C |
Permissible Ambient Temperature |
5–40 °C |
Valve Material |
FFPM |
Diaphragm Material |
PTFE coated |
Pump Head Material |
PTFE |




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