Model 8AAD-2 Air Amplifier

Double-Acting, Single Stage Air Amplifier

See this product on the NEW Fluid Process Control website!

SKU: 8AAD-2 Categories: , Tags: ,


Haskel Model 8AAD-2 Air Amplifier

Catalog literature: Air Amplifier Catalog.pdf Acrobat DC

With a nominal pressure ration of 2:1 (2nd stage ratio N/A), the Haskel model 8AAD-2 Double-Acting, Single Stage Air Amplifier can boost air pressures to a maximum of 300 psi PSIG.

Features & Benefits:

  • 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

Technical Data:

  • Air Drive Size: 8 in
  • 1st Stage Ratio: 2:1
  • 2nd Stage Ratio: N/A
  • Min Gas supply pressure: 25 psi
  • Max Gas supply pressure: 300 psi
  • Max rated outlet pressure: 300 psi
  • Static outlet stall pressure formula: Pa + Ps (Pa = air drive pressure, Ps = GAS supply pressure)
  • Min AIR drive pressure: 40 psi
  • Max AIR drive pressure: 130 psi

Sample Performance Curve:

Physical Characteristics:

  • Unit weight: 90 LBS.
  • Displacement / cycle: 400 cu. in.
  • Max cycles: 50/min.
  • GAS inlet/outlet connections: 1″ FNPT (both)
  • AIR drive inlet port: 3/4″ FNPT


Repair kit information:

  • Boosting section seal kit P/N: N/A
  • Air drive section seal kit P/N: 58710
  • Air valve seal kit P/N: 50881
  • Optional tools: 28584 (Sleeve removal tool); 58748 (Bullet tool for installing piston rod thru rod seals)
  • Notes: Only one kit required: each kit contains all of the necessary seals for the Air Drive & Gas Section or Air Drive & Air Valve. Units manufactured before Jun. 1999 use Air Valve seal kit P/N 51396-2.
  • Installation documents:  SKIS-001  SKIS-002  SKIS-008