The ELHW is made out of cast iron with a high pressure mechanical seal. The pump needs to only be partially immersed, with the hydraulic part under the motor and the motor cooled by pumped water for safe operation. The top discharge designed maximizes space for tight sumps, which is perfect for several applications, including but not limited to, dewatering in underground mines. Seal pressure relief ports are incorporated to prevent the pumping pressure from applying to the mechanical shaft seal. Discharge ranges from 50mm(2”) to 150mm(6”), motor ranges from 3kW (4.0HP) to 150kW (200HP). Motor is a dry type submersible induction motor (2 poles).
Specification
· Capacity: up to 960 GPM
· Head: up to 755 FT
· Power: 3.0kW (4.0HP) to 150 kW (200HP)
· Power Supply: three phase 460V ±10%, 60Hz
· Insulation class: F
· Protection class: IP68
· Cable length: 65 ft
· Water temperature: up to 104 °F
· Max water depth: 100 ft
Application
· Deep-well pre-dewatering or high-head dewatering
· Civil engineering and construction work
· Mines, quarries, coal ore & slurries
· Sewage treatment plants
· General pumping purposes
Special features on request
· Other voltages
· Cable length is adjustable