• Exclusive representatives for Mason Industries Inc
  • 30 Chaffey Street, Thomastown
  • Melbourne, Australia
  • 1800-0-MASON

30o Series Rubber & Spring Isolation Hangers

Light to heavy duty Spring Isolation Hanger. Hanger allows for a 30-degree swing of lower hanging rod. An additional Low Dynamic Stiffness Isolator is added for high frequency isolation. Perfect for installations where suspension points cannot be directly above equipment.

Applications – Seismic & Non-Seismic

·         Fans

·         FCU

·         Condensers

·         Pipework

·         Ductwork

Capacity

·         5kg – 1252kg

Deflection

·         25mm

Options

·         Seismic Rebound Washer (RW30N)

·         Pre-compressed (PC30N)

·         Pre-compressed & Seismic Rebound Washer (PC30NS)

Specification

Hangers shall consist of rigid steel frame containing a minimum 32mm thick LDS rubber element at the top and a steel spring seated in a steel washer reinforced LDS rubber cup on the bottom. The LDS rubber element and the cup shall have moulded bushings projecting through the steel box. In order to maintain stability, the boxes shall not be articulated as clevis hangers nor the LDS rubber element stacked on top of the spring. Spring and hanger lower hole diameters shall be large enough to permit the hanger rod to swing through a 30° arc from side to side before contacting the cup bushing and short circuiting the spring. Submittals shall include a hanger drawing showing the 30° capability. Hangers shall be type 30N as manufactured by Mason Industries, Inc.

DNHS Series Spring and Rubber Isolation Hangers

Light to heavy duty Spring and Rubber Combination Isolation Hanger. Single spring to four spring arrays achievable with market leading capacity.

Applications – Seismic & Non-Seismic

·         Fans

·         FCU

·         Condensers

·         Pipework

·         Ductwork

Capacity

·         5kg – 3393kg

Deflection

·         25mm – 50mm

Options

·         Seismic Rebound Washer (RWDNHS)

·         Pre-compressed (PCDNHS)

·         Pre-compressed & Seismic Rebound Washer (PCDNHSS)

Specification

Hangers shall consist of rigid steel frame containing a minimum 32mm thick LDS rubber element at the top and a steel spring seated in a steel washer reinforced LDS rubber cup on the bottom. The LDS rubber element and the cup shall have moulded bushings projecting through the steel box. The LDS rubber cup shall have moulded bushings projecting through the steel box. Hangers shall be type DNHS as manufactured by Mason Industries, Inc.