Diaphragm pump N 820 G
oilmanualself-priming

Diaphragm pump - N 820 G - KNF - oil / manual / self-priming
Diaphragm pump - N 820 G - KNF - oil / manual / self-priming
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Characteristics

Technology
diaphragm
Fluid
oil
Operation
manual
Priming
self-priming
Mobility
stationary, mobile
Domain
industrial, laboratory
Applications
for control
Material
PTFE
Voltage
240 V
Protection level
chemical-resistant, ATEX, IP30
Other characteristics
compact, adjustable, oil-free, coated
Flow

20 l/min
(5.28344 us gal/min)

Pressure

6 mbar
(0.087 psi)

Power

60 W
(0.08 hp)

Fluid temperature

Max.: 40 °C
(104 °F)

Min.: 5 °C
(41 °F)

Width

163 mm
(6.42 in)

Height

220 mm
(8.66 in)

Weight

8.8 kg
(19.4 lb)

Description

Adjustable speed control ATEX compliant to (Ex) II 2/-G IIB+H2 T3 internal atmosphere only Ideal for extremely aggressive/corrosive gases and vapors Clean, 100% oil-free operation Chemically resistant, compact and oil-free diaphragm vacuum pump with manual speed control for adjusting the pump capacity to your specific application. It features a gas ballast, PTFE/TFM heads, PTFE-coated diaphragms and FFPM valves. Suitable for a wide range of Laboratory applications including extremely aggressive/corrosive gasses and vapors. Benefits Adjustable speed control ATEX compliant to (Ex) II 2/-G IIB+H2 T3 internal atmosphere only Ideal for extremely aggressive/corrosive gases and vapors Clean, 100% oil-free operation Maintenance-free Small footprint to optimize workspace

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