150HS Hydraulic Submersible Slurry Pump

150HS Hydraulic submersible slurry pump  is suitable for conveying contains the liquid containing solid particles such as sand or coal cinder. This slurry product is made of wear-resisting materials,  it has the characteristics of advanced structure, high conveying ability, strong sewage capability and long life span.

Our this hydraulic submersible slurry pump is used in small sand winning projects for reclamation or sand supply. Oil, Gas & Cable industry for special application in seabed trenching, soils removal, seabed pile removal/installation.

150HS Hydraulic Submersible Slurry Pump Performance Parameters

150HS Hydraulic Submersible Slurry Pump Structure

This Hydraulic submersible slurry pump casing, impeller, back plate and agitator are manufactured from high quality 27% chrome white iron.

This extremely tough construction material can withstand continuous use in heavy duty applications and allows the pumps to transfer abrasive and dense slurries with minimal wear. The pumps feature a replaceable back plate allowing for simple servicing and easy replacement of worn components.

The 27% chrome white iron agitator assists in the pumping of slurries by breaking up large particles and agitating, high concentrations of solids

Wet wear parts are all constructed with abrasion resistant chromium alloy which hardness is more than 58HRC with strong anti-attack, resistance wear and abrasion.

Structure Specification

1) Pump impeller

On the basis of actual test, the pump body and impeller are carefully selected and matched. The impeller of the pump body is made of high chromium wear-resistant and corrosion-resistant material, with good non-clogging performance, high efficiency, flat power curve, not easy to overload, accurate impeller balance, small vibration and stable operation.

2) Stir wheel

The stir wheel is located at the bottom of the pump, which can pump the sludge deposited at the bottom into turbulence and extract it. It integrates diving, mixing, sand blowing and sand pumping, with high sand absorption efficiency and more thorough dredging.

3) Motor

Specially designed submersible motor, IP68 protection, class F insulation allows temperature rise, under normal temperature rise conditions, the motor insulation life is long, while the diving cooling effect is good, the actual temperature rise is low, the motor insulation life is longer.

4) Motor cooling

The heat of the motor is dissipated through the casing. As long as the medium submerges half of the motor stator casing, it can operate reliably and safely. The more submergence, the better the motor cooling.

5) Shaft seal

The motor shaft seal adopts two independent mechanical seals in series to form two reliable sealing lines.

The first one is in the medium inside the pump, and the sealing surface is pressed more tightly with the increase of medium pressure, which effectively prevents water from entering the oil chamber. The second one is in the oil chamber, which prevents oil from entering the motor. If the first one fails (its working conditions are worse than the second one), the second one can still prevent oil from entering the motor. The bellows type mechanical seal and the innovative structural cavity further improve the reliability of the shaft

seal. Under normal use, the trouble free operation time is more than 8000h.