Model HAA31-4.5 Air Amplifier

Haskel Model HAA31-4.5 Air Amplifier

Catalog literature: Air Amplifier Catalog.pdf

With a nominal pressure ration of 4.5:1 (2nd stage ratio N/A), the Haskel model HAA31-4.5 Single-Acting, Single Stage Air Amplifier can boost air pressures to a maximum of 600 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: 2.87 in
• 1st Stage Ratio: 4.5:1
• 2nd Stage Ratio: N/A
• Min Gas supply pressure: 40 psi
• Max Gas supply pressure: 125 psi
• Max rated outlet pressure: 600 psi
• Static outlet stall pressure formula: 4.5 Pa (Pa = air drive pressure, Ps = GAS supply pressure)
• Min AIR drive pressure: 40 psi
• Max AIR drive pressure: 125 psi

Sample Performance Curve:

Physical Characteristics:

• Unit weight: 5 LBS.
• Displacement / cycle: 1.35 cu. in.
• Max cycles: 325/min.
• GAS inlet/outlet connections: 3/8″ FNPT
• AIR drive inlet port: 1/4″ FNPT

Repair kit information:

• Boosting section seal kit P/N: 85790-4.5
• Air drive section seal kit P/N: 85264
• Air valve seal kit P/N: N/A
• Optional tools: None.
• Notes: Only one kit required: each kit contains all of the necessary seals for the Air Drive & Gas Section or Air Drive & Air Valve.
• Installation documents:  SKIS-001  SKIS-002  SKIS-008