"> Ebara Marine Ebara DW 50/80
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Ebara Marine

Ebara DW 50/80

Ebara Marine Ebara DW 50/80 is a marine submersible pump. It is normally installed inside a tank, bilge, void or portable drainage location with its motor and hydraulic section submerged in the pumped liquid. Its primary purpose is to remove or transfer liquid where a dry-installed pump would be impractical. Compared with dry-mounted pumps, the submerged motor and cable entry require particular attention to insulation, seals and watertight integrity. The supplied record already contains the available concise model or rating information, so those existing figures are not duplicated here and no additional meaning is inferred from the model code. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.

Components & Design

Component data being added…

Technical Data

pump type submersible
flow rate m3h 50
head m 80

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Common failures & inspection points

Cable or gland damage allows water ingress and causes earth faults, insulation alarms or motor failure
Impeller blockage by debris causes low flow, high current or protective trip
Mechanical-seal wear allows liquid into the motor chamber and causes bearing or insulation damage
Bearing wear causes vibration, noise or rotor contact
Float, level-switch or starter faults cause failure to start or stop automatically

Service & Maintenance

Inspect power cable, gland, lifting arrangement, strainer, impeller, seals and insulation condition. Clean debris from the intake and verify automatic level controls where fitted. Do not lift the pump by its electrical cable. Exact insulation and seal-test limits require manufacturer documentation.

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Replacement Parts

Carry cable glands, seals, impeller service parts, bearings where supported, level switches, fuses, contactors and a complete spare pump for critical portable drainage duties where practicable.
Equipment Model #76869 · ✓ still in production