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DELLMECO plastic pumps with the MV option replace the standard air valve with a solenoid air valve. This enables media to be delivered in precise and constant volumes for such applications as found in the chemical industry.

The pump is fitted to a 2-position, 4-way solenoid valve. When the solenoid is unpowered, one chamber within the pump is pressurised with air, whilst the opposite chamber is discharged. When electric power is applied, the solenoid re-pressurises the discharged chamber and the opposite chamber is then discharged.

By alternatively turned on and off, the solenoid enables the unit to run like a standard DELLMECO pump and no lubrication is needed.

This option requires 24 V DC to operate.

Pumps with the MV option are non-submersible.


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