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.

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

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