Starline Industries India Private Limited

Pre-Compressed Spring Hanger – Precision Vibration Isolation with Simplified Installation

The Pre-Compressed Spring Hanger is an advanced vibration isolation device engineered to minimize the transmission of structure-borne noise and vibration from suspended mechanical systems. Unlike standard spring hangers, this innovative solution comes pre-compressed and locked at the rated deflection, simplifying installation by ensuring the correct spring deflection is achieved as soon as the load is applied.

Designed for HVAC ductwork, piping systems, fan coil units, and ceiling-suspended equipment, the pre-compressed spring hanger is ideal for projects requiring effective isolation, fast setup, and minimal adjustment in the field.

Key Features:

• Pre-Compressed Spring Design: Factory pre-loaded to rated deflection, eliminating the need for field adjustment and ensuring accurate and immediate vibration isolation.

• Color-Coded Springs: Simplifies load identification and selection, reducing errors during installation.

• Rugged Steel Housing: Heavy-duty casing (galvanized or powder-coated) protects the spring and internal components from corrosion, impact, and environmental wear.

• Neoprene Isolation Element (Optional): Many models include a neoprene cup or pad to further dampen high-frequency vibration.

• Top and Bottom Mounting Connections: Compatible with threaded rods for easy suspension from ceilings, beams, or structural supports.

Benefits:

• Simplified Installation: No need to jack up equipment or manually adjust the spring during installation—just hang and go.

• Accurate Deflection: Factory pre-setting ensures consistent performance across all installed units, enhancing system balance and vibration control.

• Effective Low-Frequency Isolation: Steel spring elements provide optimal isolation from vibrations generated by fans, pumps, piping, and mechanical equipment.

• Improved Acoustic Performance: Reduces both airborne and structure-borne sound transmission, ideal for acoustically sensitive environments.

• Protects Equipment and Structure: Limits vibration-induced stress and damage to both suspended systems and the supporting structure.

Common Applications:

• Suspended HVAC ductwork and piping

• Fan coil units and air handling units (AHUs)

• Ceilings in theaters, auditoriums, or music studios

• Mechanical rooms and basements

• Hospitals, labs, data centers, and vibration-sensitive environments

Why Use Pre-Compressed Spring Hangers?

Traditional spring hangers often require careful adjustment on-site to achieve the proper deflection, which can be time-consuming and inconsistent. Pre-Compressed Spring Hangers eliminate that hassle. With factory-calibrated deflection and locking mechanisms, they offer a plug-and-play solution that saves time, ensures accuracy, and delivers dependable vibration isolation performance from the moment of installation.

These hangers are especially valuable in:

• Projects with tight timelines

• Retrofit and renovation jobs

• Locations where access is limited or adjustment is difficult

• Installations requiring precise load distribution

Additional Information:

• Item Code: 7320
• Production Capacity: 10000
• Delivery Time: may vary based on order size and destination
• Packaging Details: Standard export packaging or customized as per buyer's specifications