Pump units P7D & P10D

Unit description:
The P7D and P10D are specially developed for the HDD drilling rigs in the range to abt. 80 ton. The pump capacity for the P7D is up to 700 ltr/min and for the P10D to 1000 ltr/min. The P7D is one 8 ft module, the P10D includes two modules that are easy connected by spicer coupling.

Driver:
Installed in the P7D is a 75 kW engine, in the P10D we have installed a 170 kW engine with 3 speed gearbox.

Drive system:
The P7D pump is driven by gearbox and chain belt, in the P10D a 3 speed gearbox and a chain reduction is installed.

Pump:
The pump in the P7D is a 3 1/2” stroke triplex piston pump with 3 ½” alternative 4” liners, the P10D is a 5” stroke triplex piston pump with 4” liners.
P10D is with forced lubrication system. Both pumps have liner wash system. Hydrostatic test pressure fluid end 100 bar.

Capacity: Liner Pressure Bar Q pump min. ltr/min max.
P7D 3,5" 70 200 510
  4" 50 260 670
P10D 4" 70 150 1000

Remote Panel
Hammer union fig 200
Remote & Operating panel:
Remote unit for the pump speed, on/off,
basic engine information.


Unit connections: Mud inlet Mud outlet Safety valve
P7D 3" 2" 2"
P10D 4" 2" 2"

It is necessary to charge the suction line to the pump.

Unit size & weight: P7D   8 ft ISO std. container
      Dry weight: 3000 kg
  P10D pump module 2,2 x 2 x 1,6 mtr
      Dry weight 3000 kg
    engine module 8 ft container - 2,5 mtr height
      Dry weight: 3000 kg
Fuel tank: P7D 200 ltr
  P10D 350 ltr

Marindco Deutschland GmbH Wrister Strasse 24 24576 Weddelbrook Tel. +49 (0)4192 897 100 Fax +49 (0)4192 897 153 E-Mail info@marindco.de