Behrmann Company

- Selkirk Metalbestos

Selkirk Metalbestos Model PS and IPS are modular, prefabricated piping systems which embody flanged joints designed for both quick assembly and pressure-sealing capabilities. They offer a combination of insulated piping components as well as the structural accessories needed for support and attachment to building structures. Expansion joints are available both in gasket designs and in pressure tight, all-welded bellows designs.Standard gas-carrying piping parts are usable for a wide variety of applications:

• Chimneys and stacks for all types of building heating equipment.
• Chimneys for industrial ovens, furnaces, and processing equipment.
• Exhaust piping for engines or turbine units.
• Ducting in restaurants for compliance with Type 1 hood requirements.
• Ducting for heated air and combustion products.
• Ducting for light duty pollution control equipment.
• Venting for engine exhaust and other shipboard systems.
• Venting for offshore drilling rigs.

Complete Line of Fittings

Model PS and IPS are available in eighteen sizes, from 5" I.D. to 48" I.D. Fittings include various elbows, tees, supports and terminations, as well as a variety of accessory fittings designed to make installation simple and quick. Each component is shipped complete and ready for installation. Each ordered part includes Inner Vee Bands, Outer Channel Bands and all the necessary hardware.

Leak Tests

Selkirk Metalbestos conducted system pressure testing against leakage in the presence of UL inspectors, and results of these tests are impressive. Using the OSHA occupation standard-of-leakage rate of 50 parts per million over an eight hour period as criterion for acceptance, Selkirk was tested to a leakage rate of only .144 parts per million, or three-tenths of one percent (.3%) of the maximum allowable leakage.