Ebara - DW 300 Sewage Pump - Channel Impeller - Without Float Switch - 400V

Ebara DW submersible pumps for dirty water and sewage with solids up to 50mm.

This submersible water pump by Ebara is made from corrosion-resistant Stainless Steel with channel impellers.

Channel impellers are more efficient than vortex impellers but are more prone to blockage.

We generally recommend the use of vortex impeller pumps in all sewage applications unless the discharge head is too high or the pipe run is too long.

Ebara DW pumps all have double mechanical seals which ensure long life and reliability.

The Ebara - DW 300 Sewage Pump - Channel Impeller - Without Float Switch - 400V is a AISI 304 Stainless Steel submersible pump and single-channel impeller (DW) or vortex impeller (DW VOX) for fixed and mobile installations. The DW - DW VOX electric pump has two versions for connection to pipes:
Threaded for DW - DW VOX
Flanged for DWF - DW VOXF
For further technical information see the datasheet

Suitability:

• Evacuation of civil and industrial wastewater
• Drainage of wells or excavations
• Drainage of underwater areas
• General Handling of liquids, including those with solid and/or filamentary substances in suspension
• Emptying of seepage liquid
• Handling of dirty wastewater (sanitary services)
• Emptying of cesspits

Real-world product applications

• Handling liquids containing suspended solids
• Supporting drainage in foul-water installations
• Assisting with wastewater movement on sites and properties

Key Product Features

• Connection Size: 2 inch
• Flow Rate (Actual): 900 Ltr/min
• Max Head: 21m
• Voltage: 400V
• Possibility to use in fixed and mobile installations

Product Range Technical Data:

• Flow rate: up to 54 m³/h for DW
• up to 48 m³/h for DW VOX
• Total head: up to 20 m for DW
• up to 15.7 m for DW VOX
• Max. temperature of the liquid: +40°C
• Poles: 2
• Max. solids passage: 50 mm
• Insulation class: F
• Protection degree: IPX8
• Voltage: Single-phase 1~230V ± 10%
• Three-phase 3~400V ±10%
• Max. immersion: 7 m with 10 m cable

Materials Spec:

• Pump body: Stainless Steel AISI 304 (EN 1.4301)
• Impeller: Stainless Steel AISI 304 (EN 1.4301)
• Shaft: Stainless Steel AISI 303 (EN 1.4305) (part in contact with liquid)
• Mechanical seal: upper part in Carbon/Ceramic/NBR (motor side)
• lower part in Silicon Carbide/NBR (pump side)

Ebara Pumps est. 1912, deliver highly engineered pumping technology trusted worldwide for water handling, pressure boosting, HVAC circulation, drainage and demanding industrial/commercial duties. Built around precision manufacturing and proven hydraulic design, Ebara's range spans stainless steel and cast-iron centrifugal pumps, multistage systems, submersible drainage and wastewater pumps, and complete booster solutions. The end result is dependable performance, efficient operation and long service life.