Diaphragm Vacuum Pump

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Chemical Resistant Diaphragm Pump

Ultimate vacuum:< 8mbar,Flow rate:75L/min

Model: C920ZF

Order NO.: 169920B

2041

Specific parameters will be adjusted according to product upgrades, without notice.

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PRODUCT OVERVIEW

Description

Chemical resistant diaphragm pumps are ideally suited for pumping aggressive gases and vapors in a vacuum range down to 1mbar. and pumping speed up to 95L/min
The variable-frequency pump needs to be connected with the variable-frequency controller to control the vacuum by adjusting the speed of the motor, which is especially suitable for the vacuum control of large-capacity system. It not only ensures a faster pumping speed, but also obtains a stable vacuum.

Features
> All wetted parts are made of chemical resistant materials
> Variable frequency motor for fast pumping speed
> Low noise
> Overheat protection
> Vacuum can be controlled by manual valve, vacuum controller or variable frequency controller
> Easy and convenient for maintenance

Specifications

Model / Specifications

C920ZF

Order No. (W/O frequency controller)

169920B

Order No. (W/ frequency controller)

169921B

Flow rate [m3 /h] at atm. pressure

4.5

Flow rate [L/min] at atm. pressure 75

Ultimate vacuum [mbar abs.]

<8

Max. Power P [W]

370

Motor speed [rpm]

0~1380/0~1680 1)

Pump head

Double stage

Hose connections [mm]

10

Noise [dB]

50

Dimensions W x D x H [mm]

440×270×240

Weight [kg]

21.5

Variable frequency vacuum controller

Order separately

Power supply

200 - 240V, 50/60Hz

Accessories

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