STJH-DUCT-VIBRATION-ISOLATOR-1IN-150LB

Duct Vibration Isolator 1-Inch Deflection 150 lb Spring

A medium-load suspended isolator for ductwork with heavier accessories.

The medium spring class matches larger support loads without changing the deflection target.
An accessible open frame allows the spring position to be checked.

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Product Introduction

The spring carries a higher working load while retaining one inch of rated deflection. The galvanized hanger and resilient element form a break in the suspension path for medium duct sections or attached acoustic components.

Key Features

The medium spring class matches larger support loads without changing the deflection target.
An accessible open frame allows the spring position to be checked.

Technical Parameters

Nominal Supported Load	150 lb
Working Deflection	1 in. (25.4 mm)
Permitted Misalignment	Up to 30 degrees
Frame Protection	Galvanized finish
Spring Type	Steel compression spring
Protective Coating	Powder-coated spring
Resilient Component	Neoprene element
Suspension Type	In-line hanger
Operating Principle	Mechanical spring isolation
Customization	Available to suit the support spacing and intended suspended equipment load.

Applications

Medium rectangular duct supports
Suspended branch attenuators

Solutions for Your Application

A light-load hanger is overloaded after an accessory is added.

The 150 lb class provides a higher load selection for the completed suspended section.

The spring becomes difficult to inspect above the ceiling.

The open housing exposes its compression position from the service side.

Available Options

Resilient cup configuration
Hanger rod interface
Neoprene element selection

Planning a Duct Vibration Isolator 1-Inch Deflection 150 lb Spring specification?

Send us your dimensions, installation conditions, performance targets and required surface finish.

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