Sump & Effluent Pumps

EBARA submersible pumps in stainless steel are for discharging clean and soiled water from drainage, waste water and effluent chambers. Located within the sump chamber, the submersible sump pump is completely submerged.

Pumps with and without Float-Switch

Pumps equipped with a float-switch will automatically turn the pump on and off, while pumps without a float-switch are either operated manually or via an external device or pump control panel.

Vertical & Horizontal Pump Discharge

Some pump models have the discharge connection for the pipe/hose at the top of the pump casing. The vertical discharge allows water to pass around the electric motor on the inside of the pump to ensure sufficient cooling during operation. This is also referred to as "jacket-cooling" and enables pumps with a vertical discharge at the top to operate partially submerged.

Pumps with a larger solids passage usually have a horizontal discharge located at the bottom of the pump casing beneath the motor. The motor is solely cooled by the surrounding medium within the sump chamber and therefore it is recommended to operate these pumps fully submerged.

Single- & Three Phase Versions

Pump models are available for single- & three-phase power supply and with solids passages of 10mm, 20mm, 35mm & 50mm, thus covering a wide range of pumping applications in the domestic, commercial, agricultural and municipal sector.