Diaphragm pump Whisper L - 120 l/min - -920 mbar - 230V - oil free

Product no.: MWMG365.001

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Price incl. VAT, plus delivery
Delivery weight: 15.2 kg

Diaphragm pump Whisper L

Technical Data

Operating Voltage : 230V
Frequency : 50 Hz 1P +/- 5%
Nominal Current : 1,5 - 1,7 A
Hedge : 4,0 AT
Pressure max. : 1 bar
Vacuum max. : ca. -900 mbar
Type of protection : IP 20
Sound of pressure level : < 48 dB (against vacuum)
Flow : 110 l/min +/- 10%
Ambient temperature : -10°C bis +40°C
Lenght : 435 mm
Width : 260 mm
Height : 350 mm
Weight : 16,35 Kg

Media-carrying parts aggregate (Standard)

Pump head and chamber : Aluminium                         
Clamping plate : Aluminium
O-Rings : EPDM
Valves : FKM (Viton)
Membrane : FKM (Viton)



Product Description

The vacuum pump Whisper L (optional with pressure connection) is designed to produce vacuum in facilities and tools which are built for a max. vacuum of  -999 mbar.


    dry running and oil free membrane pump, Flow (Pump) ca. 120 l/min
     Operating voltage 230V 50 Hz
     Fitted functional
     With housing feet and elegant pipe carrying handle
     ON/OFF switch green-lighted
     2,0 Meter power cable enclosed
     Input socket with integrated fuse holder
     Coupling and coupling nozzle each NW 7,2
     Suction-Hose connection LW 11 enclosed

Benefits of a dry running vacuum pump:
High operational performance, no 100% breakdown by wear.
By using quality components, the endurance of the vacuum pump Whisper L is very high.

Dimensions in mm

Dimensions Membrane pump


Metzger Technik GmbH
Bertha-Benz-Str. 1 
71665 Vaihingen/Enz

Documents for Download

      Technical Manual
Technical Manual

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