Key Features

  • Hydratron AZ-2 Air Driven Liquid HPU’s 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

Specification

  • 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
  • Fluid reservoir
    Stainless Steel construction as standard
    Plastic tank on Lightweight option

Options

  • Lightweight version available
  • Offshore specification available
  • Stroke Counter
  • Outlet Pressure Isolation
  • Tank By-pass system ( for quick fill )
  • On board chart recorder
  • Calibration supply reservoir

Performance Data

ModelMax Output Pressure
@ 100 psi (7bar) Air Drive
Max Oulet FlowDisplacement/
stroke
PsiBarCu Ins/minL/minCu Inscc's
AZ-2-21215014897616.014.0666.6
AZ-2-27270018681713.403.3855.4
AZ-2-36360024862210.202.4940.8
AZ-2-6060004143786.201.5024.6
AZ-2-9797006692383.900.9315.2
AZ-2-144144009931652.710.6210.2
AZ-2-1801800012411282.100.498.0
AZ-2-237237001634961.570.386.2
AZ-2-323323002228701.150.284.5
AZ-2-458458003159460.750.193.1