Service: For support of pipe where small longitudinal movement due to expansion and contraction may occur and where no vertical adjustment is required.
Installation: Consist of sitting the unit in place. Weight of pipe and material hold unit in place.
How to size:- If roll is to support bare pipe, select the size directly from nominal pipe size (see below).
- If used with pipe covering protection saddle, see Figure 160 to Figure 166A for size of pipe roll.
Features: An economical, practical means of supporting pipe with limited horizontal movement due to expansion and contraction.
Features: Advantages of pipe rollers with a protective resilient coated covering.
- Non conductive pipe rollers - prevent the passing of current from pipeline to structure.
- Corrosion resistant - for protection against severe weather conditions, moderate corrosive conditions such as marine atmospheres and weather resistant to ultra-violet radiation.
- Low coefficient of friction between pipe and resilient coated pipe roller.
Ordering: Specify pipe roll size, figure number, name and finish. Be certain to order oversized rolls when insulation and protection saddles are required.
Note: Fabricated carbon steel base plates for extended travel are available upon request. Refer to Fig. 75 SD and 76 SD for additional pipe roll designs.