Ebara DDLFU Pumps
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The model DDLFU submersible pumps are constructed of cast iron with heavy-duty motors and high-efficiency impellers that make it possible to pass slurries, sludge, sewage and large solids up to 3 1/4″. The DDLFU is suitable for various dry pit applications including industrial and municipal water and wastewater, lift stations and treatment facilities.
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Specifications
- Discharge Size: 4″×3″, 6″×4″, 8″×6″, 8″×8″, 10″×10″, 12″×12″
- Range of HP: 15 to 60 HP
- Capacity: 80 to 4000 GPM
- Head: 20 to 243 Ft.
- Max. solid diameter: 3 1/4″
- Max. liquid temperature: 104°F (40°C)
- FM explosion proof available
- Heavy-duty, high-efficiency, air filled, Class H insulated motor – rated for 356°F with a 1.15 service factor dissipates heat easily; thermal protection in each phase of windings protects; operates cooler with higher efficiencies; longer service life with lower operating costs
- Watertight cable entry system – protects against moisture and capillary action; reduces maintenance costs
- Self-cooling jacket - eliminates the need for external pumping devices or special heat transfer fluids; offers simplicity and high reliability by effectively dissipating heat in dry pit applications only
- 60,000 hour single and double row thrust bearings – long dependable operation, lowers maintenance costs
- High-efficiency impellers – ability to pass large solids with high outputs prevent clogging and handles stringy material better, impellers are optimized for hydraulic coverage lowering operating costs
- Double mechanical seals – operate in an oil bath providing longer service life and lower maintenance costs
- Stainless steel shaft – high tensile strength and corrosion resistance
- Replaceable wear components – maintain working clearances while reducing casing and volute costs
- Industrial
- Municipal
- Water supply
- Wastewater
- Storm water, flood control
- Sewage
- Lift stations