Refrigeration Service Today

Jan. 1, 2010
On these pages, provides information on products, trends, and business management for commercial refrigeration contractors.

Two Super Seal Products are Available

Cliplight Mfg., Toronto, Canada, has marketed its original, Super Seal air conditioning/refrigeration system reactive leak repair sealant, as Super Seal “Classic,” to differentiate it from Super Seal Total, a preventative leak product that combines a sealant, drying agent, and UV dye tracer.

The Super Seal Classic line consists of Commercial Super Seal (one three-oz. can for systems over 5 tons); HVACR Super Seal (one three-oz. can for systems between 1.5 and 5 tons); and ACR Super Seal (one, one-oz. can for systems under 1.5 tons). The line is formulated for repairing a known pre-existing system leak.

Super Seal Total 1 (for systems up to 5 tons) and Super Seal Total 2 (for systems of more than 5 tons) has only a preventative maintenance dose of Classic sealant, Cliplight's Dry R drying agent, and Flash UV tracer dye in a single can.

Super Seal Classic is a reactive product that is applied to systems when a refrigerant leak can't be located, or is inaccessible for conventional repairs.

Super Seal Total is a proactive preventative maintenance product that includes Dry-R stabilizer/drying agent for small amounts of system moisture, a small dose of Super Seal Classic for potential leaks, and a UV dye, to trace and diagnose future leak points. — Cliplight Manufacturing
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Walk-in Cooler Kit Complies with Energy Codes

Berner International Corp., New Castle, PA, a manufacturer of air curtains and accessories, has introduced the Walk-In Cooler Efficiency Kit, an easy-to-install air curtain and control package that helps foodservice operators, retailers, and restaurants comply with energy code mandates for new and existing walk-in coolers. The Walk-In Cooler Efficiency Kit is a pre-wired 24 volt, 7 × 5 × 4 -in. control/load center with enclosure, and a magnetic reed on/off door switch. It features Berner International's K-Zone air curtain, engineered specifically for walk-in coolers/freezers. The NSF-approved K-Zone ranges from 3- to 6-ft. in length, and features a low profile, for unobstructed walk-in cooler access. Opening the walk-in cooler door activates the one-speed K-Zone via the magnetic reed switch, and immediately limits air infiltration with an airstream across the door opening. The airstream is factory-engineered for precise volume, velocity, and uniformity. — Berner International Corp.
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