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Diaphragm pump N 922 ST Ex
for chemicalselectricself-priming

Diaphragm pump - N 922 ST Ex - KNF - for chemicals / electric / self-priming

Diaphragm pump - N 922 ST Ex - KNF - for chemicals / electric / self-priming

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Characteristics

Technology

diaphragm

Fluid

for chemicals

Operation

electric

Priming

self-priming

Mobility

stationary

Domain

industrial, chemical

Applications

transfer, control

Voltage

220 V, 240 V, 115 V, 380 V

Other characteristics

adjustable, oil-free

Flow

23 l/min
(6.07596 us gal/min)

Pressure

2.5 bar
(36.259 psi)

Power

120 W
(0.16 hp)

Fluid temperature

Max.: 50 °C
(122 °F)

Min.: 5 °C
(41 °F)

Length

280 mm
(11 in)

Width

120 mm, 166 mm
(4.72 in, 6.54 in)

Height

175 mm
(6.89 in)

Weight

8.6 kg
(18.96 lb)

Description

KNF diaphragm gas pumps transfer or compress gases and vapors and generate a vacuum without contaminating the media. Different options are available for application-specific requirements related to size, motor type, control, voltage, chemical resistance, safety, vibration, noise, and temperature resistance. All pump types offer oil-free operation. Benefits Excellent reliability Contamination free transfer Adjustable performance Maintenance-free Low sound level High performance-to-size ratio Special Features Diaphragm pump High IP class (>44) Ex-proof

Catalogs

No catalogs are available for this product.

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Go to the KNF website for more information

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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