High Pressure Hydraulic Pump HD-H

For setting bolts in ceilings of tunnels and mines

Available in the 14 liter of water per minute up to 21 liter of water per minute at up to 300 bar model.

This excellent equipment is a guarantee for a long-life cycle and low maintenance high pressure system.

Setting-times of 4m MIDI-bolts are approx. 25 sec using the HD-H 300/14 and approx. 10 sec using the HD-H 300/40 by usage of the specific accessories (setting pistol, setting lance, setting head).

Due to the high pressure and high volume of water the HD-H is also suitable for intensive cleaning purposes, e.g. at tunnelling rings. On demand the pump can also be delivered on wheels and with a fixed hose rewinder.

Please talk to us. We would be pleased to quote you.

Characteristics and Construction of the High Pressure Hydraulic Pump HD-H

  • extremely robust, constructed on a stainless steel frame and covered by a stainless steel plate (if required the High Pressure Pump HD-H can also be delivered without the frame)
  • High Powerful: from 14l water per minute up to 40l water per minute at up to 300 bar working pressure
  • Low maintenance and simple constructed setup
  • Service can almost completely be done by the customer by using spare part KITS. These are identical for hydraulic (HD-H) and electric (HD-E) pumps which are equal in volume. This simplifies and standardizes the spares inventory
  • User friendly

  • Equipped with automatic turn off

  • Lack of water safety device

  • 350bar over pressure safety valve

  • Big 60µ water filter

  • The pump elements are equipped with ceramic pistons and double sealings

  • The crank shaft is forged and lubricated within an oil bath.
  • The parts of the check valve which are in danger of wearout are manufactured from high-strength stainless steel, the valve block consists of forged brass.
  • As a matter of course the high pressure pump HD-E is conform to the EG-guidelines of machines, the guidelines for fluid emitters, the guidelines for accident prevention regulations of the professional associations, the IEC-/EN and VDE-regulations and the the CE-Norm.

Geometrical Data HD-H

For model with 14 ltr. water at up to 300 bar

HD-H 300/14

Measurements of HD-H 300/14 without steel frame in cm (L x W x H) ca. 41 x 30 x 26

Technical Data HD-H

For model with 14 ltr. water per minute at up to 300 bar
# HD-H 300/14
1 maximum output 14 l/min
2 maximum output 840 l/h
3 max. operating pressure 320 bar
4 max. working pressure 300 bar
5 normal voltage 2 x 12 V (24 V)
6 driving efficiency 7,5 kW
7 rpm of the pump 1.400 U/min
8 oil pressure of supplying hydrauli ca. 170-200 bar
9 volume of oil of supplying hydraulic max. 40ltr. / min
10 approx. dimensions in mm (L x W x H) 640 x 360 x 360
11 approx. weight 36 kg
12 dimension of the nozzle 040
12 recoil (force of impact) 66 N
13 splash proof protection IP 55
Kontakt englisch

Don't hesitate to contact me

I will attend to your request as soon as possible.

Do you have any questions about our products? Would you like to get information without obligation? Do you need free information material?
I would be glad to help you. You can contact me by phone or write me an e-mail.

 +49-(0)2651 7401
 info@leimbach-gmbh.de





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