Features:
- ½” (13mm) deflection at rated load
- 50% Overload Capacity
- Zinc plated steel spring
- Elastomeric Noise Pad
- Zinc plated, galvanised steel housing
- Foam snubber
Description
Model ARS Spring hangers are specifically
designed in isolating ceiling suspended fan terminal boxes and other light duty
fans. The hangers are constructed to be used with ¾” (19mm) wide perforated
metal strap secured with ¼” (6mm) bolts. This creates a combination that is
essentially non-corrosive in all natural environments. 9-11 gauge suspension
wire is also acceptable.
The ARS hanger consists of a combination of a zinc plated steel spring and neoprene noise pad encased in a two-part, interlocking, zinc plated, galvanised steel housing, complete with foam inserts to prevent short circuiting during minor misalignment.
Model AF hangers are available in three (3) capacities:
Model ARS-15 has a static deflection of 0.50inches (13mm) at a rated load of 15lbs (7Kg).
Model ARS-30 has a static deflection of 0.50inches (13mm) at a rated load of 30lbs (14Kg).
Model ARS-70 has a static deflection of 0.50inches (13mm) at a rated load of 70lbs (32Kg).
Both Model ARS hangers will carry a 500% overload without failure.
Application
Kinetics Model ARS Hangers are recommended
for use in suspending fan terminal boxes and other light duty fans.
Fan terminal boxes can be isolated from structure using ARS hangers to reduce the transmission of vibration from fan terminal boxes into the structure. The ARS Hangers are effective in reducing vibration caused by rotating equipment as well as radiated noise resulting from air movement, fan and motor noise.
Standard Model ARS hangers are shipped fully assembled and ready for use. Perforated metal strap or suspension wire is supplied by others.
Specification
Vibration Isolation for suspended equipment
with minimum static deflection requirements exceeding 0.2” (5mm) and where both
low and high frequencies are to be isolated, shall be hangers consisting of a
laterally stable steel spring in series with an elastomer insert, assembled in
a stamped, zinc-plated, galvanised
steel bracket.
The elastomer insert shall be moulded from oil resistant compounds and selected to operate within it’s published load range.
The spring element shall be zinc-plated and have a lateral stiffness greater than 1.20 times the rated vertical stiffness, and shall be designed to provide a minimum of 50% overload capacity.
The hanger assemblies shall be marked to indicate load capacity.
The hanger brackets shall be designed to carry a 500% overload without failure and shall be complete with foam inserts to prevent short circuiting due to minor misalignment.
Isolation hangers shall be selected by the manufacturer for each specific application to comply with defelction requirements as shown on the vibration isolation schedule or as indicted on the project documents.
The combination isolation hanger assembly with neoprene inserts shall be Kinetics ARS as manufactured by Kinetics Noise Control, Inc, Dublin, Ohio.
Hanger Model |
Load Range |
Max. Deflection |
ARS-15 |
15 Lbs. (7 kg) |
0.50" (13 mm) |
ARS-30 |
30 Lbs. (14 kg) |
0.50" (13 mm) |
ARS-70 |
70 Lbs. |
0.50" (13 mm) |
