Midland Industries 611064 Worm Gear Clamp 2-1/2 in Ss

Product Description

The MIDLAND INDUSTRIES 611064 is a worm gear clamp from the 611 Series, designed for securing hose connections in plumbing, HVAC, and general mechanical applications. Built with a stainless steel band and housing paired with a carbon steel screw, this clamp delivers reliable clamping force across a nominal diameter of 2-1/2 inches. It accepts a single 5/16 inch bolt and is rated to 50 inch-pounds of torque, making it suitable for trade professionals who need a dependable, general-purpose clamp for a wide range of pipe and hose assemblies.

This clamp is used in residential and light commercial settings where a secure, corrosion-resistant hose-to-fitting connection is required. Typical applications include HVAC condensate drain lines, plumbing supply connections, and general-purpose hose clamping on equipment and machinery. The worm-drive mechanism allows for precise adjustment within the clamp diameter range, making installation straightforward for plumbers, HVAC technicians, and mechanical contractors alike.

Key Features

• Nominal clamp diameter of 2-1/2 inches with adjustment range from 2-1/2 inches to 4-1/2 inches
• Stainless steel band and housing for corrosion resistance in wet or humid environments
• Single 5/16 inch bolt worm-drive design rated to 50 inch-pounds of torque
• 1/2 inch band width provides broad clamping surface for a secure seal
• Meets SAE 64 specification for worm gear clamps
• Lightweight construction at 0.075 pounds for easy handling during installation

Compatibility

Designed as a general-purpose worm gear clamp suitable for use on hoses, tubes, and fittings with an outside diameter ranging from 2-1/2 inches to 4-1/2 inches across plumbing, HVAC, and mechanical applications.

Installation Notes

Installation is typically performed by plumbers, HVAC technicians, or mechanical contractors using a standard screwdriver or nut driver. Before installing or replacing a clamp on any pressurized line, shut off the water supply or system pressure and allow the line to depressurize fully. Do not exceed the 50 inch-pound torque rating, as overtightening can damage the hose or strip the clamp housing. Follow all applicable local plumbing and mechanical codes when securing fluid-carrying connections.