Features of GM-V series

Sealless, highly corrosion-resistant design
All pump components in contact with the liquid are made of PVC, silicon carbide and fluorine resin, all of which are resistant to most acids and alkalis.  The pump uses no seals, which eliminates the risk of leaks.
High-durability ceramic gears
The GM-V’s ceramic gears are highly resistant to abrasion, galling and seizure, ensuring reliable high-speed operation.
Pulsation-free and precise discharge control
The GM-V causes no pulsation of liquid in high-speed operation.  Discharge is proportional to the pump’s rpm speed, which can be precisely controlled by an inverter (frequency converter), thereby allowing liquid metering, transfer and other treatments.
Low flow rate, high discharge head and self-priming
The GM-V’s low flow rate and high head specification make it suitable for many chemical-injection processes. Self-priming up to 1 meter in height is possible.
Note: Self-priming height varies depending on the liquid’s properties and temperature as well as the piping configuration.  Please contact your distributor for details on self-priming applications.
Lightweight and compact
The GM-V’s pump is close coupled to its motor, eliminating the need for intermediate coupling and making the assembly both lightweight and compact. The GM-V’s space-saving design makes it suitable for built-in pump systems.


Max. discharge capacity 5.9 to 23.0 L/min (60Hz)
Max. discharge pressure 0.5 MPa
Max. speed 1800 min-1 (60Hz)
Main materials PVC, SiC, CFRETFE
Required power range 0.4 to 0.75kW
Liquid temperature range 0 to 50℃
Viscous liquid 0.5 to 50 mPa·s
Slurry liquid Can not be handled.
Sealing method Seal-less construction

Product information

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