Tech Products 52811 Housed Spring Leveling Mount 3/8-16

Product Description

The TECH PRODUCTS 52811 is a housed spring leveling mount designed to isolate vibration and provide adjustable leveling support for mechanical equipment. The mount uses a captive coil spring inside a housing, with a steel stud threaded at 3/8-16 for secure attachment. The neoprene pad on the base adds a secondary layer of vibration and noise attenuation at the contact surface. Rated at 40 pounds load capacity, this mount suits light-duty equipment installations where controlled deflection and leveling adjustability are required. HVAC technicians, mechanical contractors, and equipment installers commonly use this type of mount during equipment base or curb installations.

This spring leveling mount is appropriate for use under fan coil units, small condensing units, compressors, pumps, and similar mechanical equipment in residential and light commercial applications. The aluminum housing paired with a steel stud provides corrosion resistance suitable for indoor mechanical rooms and equipment pads. The neoprene base pad helps protect mounting surfaces and further reduces transmitted vibration. It installs through a 7/16-inch mounting hole diameter and accepts a 3/8-16 threaded fastener for a secure, adjustable connection.

Key Features

• 40-pound load capacity per mount for light-duty equipment support
• 3/8-16 threaded steel stud for secure and adjustable leveling
• Neoprene base pad for vibration isolation and surface protection
• Aluminum housing with steel stud construction for durability and corrosion resistance
• Maximum deflection of 1.33 inches for controlled spring travel
• 7/16-inch mounting hole diameter for straightforward through-bolt installation

Compatibility

Designed as an OEM-style leveling mount for residential and light commercial mechanical equipment requiring a 3/8-16 threaded spring isolator mount with a 7/16-inch mounting hole.

Installation Notes

Installation is typically performed by HVAC technicians or mechanical contractors during equipment placement or base mounting. Power down and disconnect all energy sources from the equipment before positioning or adjusting mounts. Ensure the mounting surface is clean, flat, and capable of supporting the distributed equipment load before tightening the stud fastener. Do not exceed the rated load capacity of 40 pounds per mount; use additional mounts as required to distribute the total equipment weight within rating.