Double Head Double Acting (DHDA) Hydraulic Power Unit

The Hydratron range of Standard Hydraulic Power Units (HPUs) respond to customers’ needs for pre-engineered and user-friendly Liquid Pump systems. They are designed for ease of use and to provide for simple connectivity to the inlet and outlet ports.

Make An Enquiry
Ask A Question

On This Page

DOUBLE HEAD DOUBLE ACTING HYDRAULIC POWER UNIT KEY FEATURES

Hydratron Double Acting Air Driven Liquid HPUs offer many desirable features:

  • Ability to stall at a predetermined pressure and hold this fixed pressure without consuming power or generating heat
  • No risk of flame or spark
  • Infinitely variable speed/output flowrate control
  • Infinitely variable output pressure control
  • Standard models are suitable for oil or water applications
  • Isolation chamber for Chemical applications
  • No limit or adverse effects in continuous stop/start applications
  • Proven reliability, easy to maintain and robust
Feature Icon - High Pressure

Capable of pressures from 6,700 to 30,000 PSI

Icon - Chamber

X-type isolation chamber for chemical applications

Icon - Controls

Infinitely variable speed/output flowrate

Feature Icon - Easy Maintenance

Easily maintained

Feature Icon - Frames

Made of quality materials

Multiple Pressures Available

Models for all pressures

DOUBLE HEAD DOUBLE ACTING HYDRAULIC POWER UNIT SPECIFICATIONS

  • Air filter, lubricator, pressure regulator, pressure gauge & speed control valve
  • 6” (150mm) diameter panel mounted outlet pressure gauge
  • Pressure release valve with return back to tank
  • Inlet fluid strainer
  • All interconnecting pipework & fittings
  • Robust Stainless Steel Frame as standard

Options:

  • Offshore specification available
  • Stroke Counter
  • Outlet Pressure Isolation
  • On board chart recorder
  • Calibration supply reservoir
  • Wheels / castors

DOUBLE HEAD DOUBLE ACTING HYDRAULIC POWER UNIT MODELS & PERFORMANCE

HPU Style
Model Max Output Pressure @ 100 psi (7bar) Air Drive Max Outlet Flow Displacement/Cycle Data Sheet
Psi Bar Cu Ins/min L/min Cu Ins cc’s Standard LW
DHDA-33 6,728 464 1,934 31.72 15.6 255.37 HPU-DHDA 33 HPU-LW-DHDA 33
DHDA-66 13,300 917 992 16.27 8.0 131.1 HPU-DHDA 66 HPU-LW-DHDA 66
DHDA-118 23,695 1,634 558 9.15 4.5 73.8 HPU-DHDA 118 HPU-LW-DHDA 118
DHDA-158 30,000 2,069 320 5.25 2.6 42.0 HPU-DHDA 158 HPU-LW-DHDA 158