Haskel AAD-2 Double Acting, Single Stage Air Amplifier

The Haskel AAD-2 is a double acting, single stage air pressure amplifier with pressure outputs 4,500 psi (310 bar). Haskel air pressure amplifiers offer the most comprehensive operating range in the industry, combining simple principles of operation with rugged construction suitable for the most demanding industrial applications. Haskel air amplifiers are compact, require no electrical or mechanical drive connections, are powered by the same air that they amplify, and can be mounted in any position.

The AAD Series of double acting, single stage air amplifiers offer the following benefits:

  • Efficient means of increasing air pressure
  • Pressure outputs up to 4500 psi (310 bar)
  • Maximum outlet pressure area ratio + supply pressure
  • Pump twice volume per cycle of AA range
  • Requires less air drive since the inlet air pressure itself provides a substantial portion of the driving force



Drive Size
in (mm)

Max Air Drive
psi (bar)
Ratio Max Inlet
psi (bar)
Max Outlet
psi (bar
Dipl/Cycle in³
cu in (nL)
AAD-2 5.75 (146) 150 (10) 2:1 300 (20) 300 (20) 201 (3294)

Haskel’s air pressure amplifiers are powered by the same air they amplify, resulting in long life and easy maintenance.

  • Long seal life and easy maintenance
  • No heat, flame or spark risk
  • Wide range of models, controls, and options
  • No air-line lubrication required eliminating oily exhaust
  • Infinitely variable outlet pressure and flow capability
  • Wide range of standard and custom systems
  • Control of maximum pressure by means of inexpensive air drive pressure regulators