AH-OS Type

Description Key Features Applications Downloads

Acrefine Spring Hanger

Open Spring Vibration Isolation Hanger

Acrefine AH-OS type spring vibration isolation hangers are designed to minimize vibration and noise transmission from suspended equipment and piping. Spring design compensates for up to 15º rod misalignment in any direction.

Vibration isolation is achieved by free-standing laterally-stable steel springs. Springs are designed with 50% overload capacity and the lateral spring stiffness is greater than the vertical stiffness to assure stability. All springs are colour coded for easy identification and to promote correct installation.

Key Features
  • Powder coated and colour coded springs
  • Load capacity up to 1140 kg (2514 lb) on standard range
  • Standard spring deflection of 25 mm (1″) or 50 mm (2″)
  • Compensates for up to 30º rod misalignment
  • Field interchangeable springs

Acrefine AH-OS type spring vibration isolation hangers are suitable for suspended mechanical equipment that generates low frequency vibration i.e. in-line fans, exhaust fans, cabinet fans, etc. These hangers are also used on piping and ductwork which is in close proximity to mechanical equipment.

AH-OS type vibration isolation hangers are available in 25 mm (1″) and 50 mm (2″) deflection as a standard. The load range is from 7 kg (15 lb) to 1140 kg (2514 lb). For higher deflection and/or load capacities please contact us.


You must first sign in or register to gain access to Acrefine downloads.
Here you will find product brochures, technical specification documents, installation guides and much more.

I’m New to Acrefine: