Flushing Water Pump Units

Water Pumping System type ZP(P)W P3-08 A1 D** with hydr.drive & frame


  • designed to supply pressurized water to water spray system  of a roadheader (after-tool, internal / external) or other mining machine,
  • designed to supply pressurized water  from unit's hydrostat  to drilling washer system  of  any mining drill,  to cool the cutter's head, supply the  power system of down the hole  hammer, remove drill cuttings and  make hydrostatic test after the pipe casing (tightness tests) 


  • compliance with the 2006/42/WE Directive (Machine Directive -MD) and with  Directive ATEX 114 (2014/34/UE),
  • product is adopted to the operation in the black coal mines where the danger of the methane and coal dust explosion exist ("a", "b" or "c" degree of the methane explosion danger and "A" or "B" class of the coal dust explosion).
  • product is marked with CE mark and explosion proof casing according to ATEX: Ex I M2 c

Technical data:

Name Water Pumping System
Type ZPW P3-08 A1 D** / ZPW P3-10 A1 D** with hydraulic drive without frame
Max. operational pressure up to 200-250 bar (20,0 -25,0 MPa)1
Max. capacity up to 163 dm3/min2
Engine rotational speed range 200 - 1000 rpm.
Engine power up to 30 / 38 kW
Drive hydraulic engine
Horizontal deflection longitudinal and transversal +/-10o
Cooling convectional, using the air from the excavation
Explosion-proof casing Ex I M2 c
Examples of the pump operational parameters provided for the above mentioned application ZPW P3-08 A1 D**:
Pwork=40 bar Qwork=70 dm3/min
ZPW P3-10 A1 D**:
Pwork=8-100 bar Qwork=16-64 dm3/min
ZPPW P3-08 A1 D**:
Pwork=40 bar Qwork=80 dm/min
Weight about 90 kg (without the oil in the pump)
Dimensions (length x width x depth) 675 x 523 x 278 mm

1 depending on the plunge diameter and the power on the hydraulic engine shaft

2 depending on the plunge diameter and the hydraulic engine rotational speed

Water Pumping System type ZP(P)W P3-08 A1 D** with hydr.drive & frame