The ANSUL Model 79147 adaptor is a 1/2 inch Pipe Compression-Seal adaptor, primarily used in ANSUL R-102 Restaurant Fire Suppression Systems.
Here’s a breakdown of its key features and function:
* Type: Compression-Seal Adaptor. This distinguishes it from “Quik-Seal” adaptors.
* Size: 1/2 inch.
* Function: It is a mechanical bulkhead fitting designed to create a liquid-tight seal around pipes or conduits when they pass through restaurant hoods and ducts. This is crucial for maintaining the integrity of the fire suppression system and preventing the escape of fire or extinguishing agents.
* Key Advantage: Unlike “Quik-Seal” adaptors which require cutting and threading of the pipe, the “Compression-Seal” adaptor is a straight-through design. This eliminates the need for cutting and threading, simplifying installation.
* Material: Solid machined steel, typically chrome-plated for corrosion resistance.
* Strength: Pressure tested to 5,000 psi (344.7 text{ bar}), ensuring high strength and tolerance for high temperatures.
* Compliance: Tested and listed with Underwriters Laboratories (UL).
* Application: Integral to ANSUL R-102 systems, which protect areas associated with cooking equipment, including hoods, ducts, plenums, and filters, by deploying ANSULEX Low pH Liquid Agent in case of fire.
* Packaging: Often sold in packages, for example, a package of 24.
How it works:
The compression-seal adaptor utilizes a mechanical sealing mechanism to secure the pipe. It creates a tight seal around the pipe without the need for welding, offering a cost-effective and convenient alternative for achieving the required liquid-tight seal in fire suppression system installations. This allows for quick and easy installation using standard wrenches.
Where to buy:
ANSUL products, including the Model 79147 adaptor, are typically available from authorized ANSUL distributors and fire safety supply companies. You can find them through fire suppression system installers or distributors specializing in commercial kitchen fire protection.