Model 90 Casing Insulators

Model 90 Casing Insulators

Model 90 Casing Insulators are manufactured from virgin high density poly­ethylene (HDPE Type II).

Insulators are molded in two sections, designed for simplified field installa­tion, and use threaded inserts requiring only a screwdriver for assembly. A rubberized liner is factory-installed to prevent slippage between the insulator and the pipe. All hardware is stainless steel to resist corrosion. The Insulators exhibit low friction and the high abrasion resistance allowing carrier pipes to be more easily pulled through the casing.

The Model 90 is specifically designed to raise the belled portion of cast iron and PVC pipe above the inside surface of the casing pipe. (See Table)

In the event of a nonstandard configuration, molded “cutting guides” on the sides of each fin permit easy manually trimming fins to a uniform height.

•  Insulators are available in sizes 2 through 48 inches.

•  Standard runner height is 1 inch.

•  1-1/2” runners available for insulators over 14” dia.