KSK Sp. z o.o.
pompa górnicza OPZ4*

OFFER / Mud Pumps for Mines


Submersible Mud Pump PSZ – 80A**



The PSZ-80A** pump is purposed for pumping clear and polluted water, as well as mud with permanent dirt. It is exceptionally useful to pump water from longwalls and longwall pavements. Its parametres and construction allows to pump the water during filling excavations with no need of using additional excavations to pipe away water.  The pumps has the ATEX certificate to the Directive 94/9/WE  for machines type I, M2 category, which allows to use the pump in underground mines, surface installments of these mines, which are endangered with the explosion of methan or coal ash.


Spinning one-stage pump. The impeller of the open or closed build attached directly to the stretched beam of the electric engine. The engine is divided from the water part with an oil compartment, and the beam going through it is protected with a double mechanical seal. From the body of the pump a pressue pipe is lead, which allows the attachement of a pressure cable. The pump has a strainer, that makes the base of the pump.

Connection pressure pipe:

  • flange Ø80.

Standard features:

  • strainer, feeder cable 15m in length

Alternative and additional features:

  • feeder cable above 15m in length


  • engine, water part - cast iron
The assembly of the pump includes a thermal cover of the engine and an assembly diode to control the continuity of earthing.

The PSZ-80A** Pump marks:

  • P - pump
  • S - mud/slime
  • Z - submersible
  • 80 - pressure pipe diameter
  • * - voltage version (1 – 400V, 2 – 500V, 3 – 1000V, 4 – 500/1000V)
  • * - Impeller construction (N - closed impeller)


Power Voltage Rotation
Max submergence Max impurity Pressure pipe Efficiency Lift height Weight
- [kW] [V] [min-1] [m] [mm] [mm] [m3/h] [m] [kg]
low 14-21 400, 500, 1000 2920 30 25 80 0-230 56-5 200-220




PZ-22GK* PSZ-50C** PSZ-65D** PSZ-65H** PSZ-80A** PSZ-100** PSZ-125D** PSZ-150D**
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