Structure Characteristics:
The body of motor and pump is made of hard cast iron for long-lasting durability. Greatly increased maximum submersion depth due to mechanical seal resistant to high pressure. The pump can be only partially immersed, with hydraulic part under motor and motor cooled by pumped water for safe operation. The top discharge design maximize the utilization of space. Hermetically sealed motor equipped with built-in thermal protection. Seal pressure relief ports is incorporated to prevent the pumping pressure from applying to the shaft seal. Discharge 100mm(4'') to 200mm(8''), motor 22kW (30HP) to 110 kW (150HP). Motor is dry type submersible induction motor (2 poles).
Application:
Deep-well pre-dewatering or high-head dewatering Civil engineering and construction works Mines, quarries, coal ore &slurries Sewage treatment plants General pumping purposes
Specification:
Capacity: up to 408m³/h
Head: up to 140 meters
Power: 22kW (30HP) to 110 kW (150HP)
Power supply: three phase 400V ± 10%, 50Hz
380V ± 10%, 60Hz
Insulation class: F
Protection class: IP68
Cable length: 20m
Water temperature: up to 40℃
Max. water depth: 30m
