Water Pump

Swe Zin May is a sole distributor of EVERGUSH pump from Taiwan. We also provide design, installation and after sales services for all our pumps.

Inverter Control – Constant Pressure Pump – VS series

Model Number: VS-ECMH4-60, VS-ECMH8-25

1. The VS is a complete, all-in-one unit, consisted of stainless steel multi-stage pump, motor, pressure tank, and inverter(VFD) controller.
2. The pump is constructed from top quality and corrosion resistant materials for cleaning using water.
3. The unit can keep water pressure stable, and you can adjust required pressure setting on the electronic screen.
4. No water hammer occurred when pump is in use.
5. The motor rotational speed will change according to current consuming water capacity for saving power and electricity costs.
6. Dry-running detection. It will shut down automatically while no water flows in ,to prevent motor from burn out due to water outage.


1. Water supply systems, water treatment systems, and reverse osmosis devices.
2. Water pressure boosting for households, apartments, and villas
3. Beauty shops, villas, restaurants, spa equipments, motels, small hotels.
4. Industrial pressure boosting systems and washing equipments.


1. Ambient temperature:+0~+40℃.
2. Liquid temperature:+0℃~+60℃.
3. Relative humidity: Max. 85%(RH).
4. Potable water or other clean non-corrosive liquids without abrasives.
5. Working pressure: Max.10 bar.

Power:1HP~5HP (0.75~3.7KW)
Motor: IP55 / Insulation F
Only single phase 1Phase 110V~220V (60Hz)
3Phase 220V~380V (60Hz)
1Phase 220V~240V (50Hz)
3Phase 220V~415V (50Hz)
Built in thermal overload protector

Max: Head: 62M(50HZ) – 68M(60HZ)

Max: Flow: 550LPM(50HZ) – 550LPM(60HZ)

Inlet/Outlet: 1”~2”

Pressure setting range: 2.0~4.6 bar