ATEX-Compliant Diaphragm Gas Pumps

KNF Neuberger
ATEX Compliance with Different Material Selections

KNF ATEX-compliant gas pumps are certified in accordance with 2014/34/EU, making them suitable for use in potentially explosive atmospheres.

Materials used in different models are:

ModelPump headDiaphragmValves
ATAluminumPTFE-coatedStainless steel
FT/FTEPTFEPTFE-coatedPTFE
STStainless steelPTFE-coatedStainless steel
TTEPVDFPTFE-coatedFFPM

See also: KNF ATEX-Compliant Liquid Pumps

Products

9 Items

No.

Model

Flow rate (at atm. pressure)

Vacuum

Pressure

N 0150.1.2 AT/ST.9E Ex

220 l/min

Flow rate (at atm. pressure) l/min

115 mbar abs.

Vacuum mbar abs.

1 bar g

Pressure bar g

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N 0150 AT/ST.9E Ex

120 l/min

Flow rate (at atm. pressure) l/min

115 mbar abs.

Vacuum mbar abs.

1 bar g

Pressure bar g

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N 026.1.2 AT/ST.9E Ex

26 l/min

Flow rate (at atm. pressure) l/min

100 mbar abs.

Vacuum mbar abs.

2 bar g

Pressure bar g

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N 026 AT/ST.9E Ex

15 l/min

Flow rate (at atm. pressure) l/min

100 mbar abs.

Vacuum mbar abs.

2.5 bar g

Pressure bar g

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N 143 AT/ST.9E Ex

27 l/min

Flow rate (at atm. pressure) l/min

100 mbar abs.

Vacuum mbar abs.

4 bar g

Pressure bar g

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N 186.1.2 AT/ST.9E Ex

48 l/min

Flow rate (at atm. pressure) l/min

100 mbar abs.

Vacuum mbar abs.

4 bar g

Pressure bar g

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N 726 FT.29E Ex

7–13 l/min

Flow rate (at atm. pressure) l/min

Down to 125 mbar abs.

Vacuum mbar abs.

Up to 1.5 bar g

Pressure bar g

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N 726 FTE Ex

13 l/min

Flow rate (at atm. pressure) l/min

53 mbar abs.

Vacuum mbar abs.

1.5 bar g

Pressure bar g

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N 87 TTE Ex

7.5 l/min

Flow rate (at atm. pressure) l/min

140 mbar abs.

Vacuum mbar abs.

1.5 bar g

Pressure bar g

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Process Pumps

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