Non-conductive Rollers

Description:

Non Conductive pipe rollers prevent the passing of current from the pipeline to bridge structure and rebars. As a direct replacement for cast iron roll, non-conductive pipe rollers are made of the highest specification polyurethane compound which is cast around an integral steel sleeve to form a full length bearing for the axle. They can be used in conjunction with the FRP Type # 240 Roll-On Shields.

Advantages :

• • Maintain same support strength of pipe hanger system.
• • Eliminate chafing and rusting pipe caused by iron rolls.
• • Eliminate electrical grounding of the pipeline to the bridge.
• • Eliminate insulating joints at each end of the bridge, and include the suspended line.
• • Absorb vibration from traffic or other sources, saving wear and tear on pipe hanger parts.
• • Easy to mix and apply.
• • Will not drip or sag on vertical or overhead surfaces.
• • Cure can be accelerated by application of heat.