Be certain to order oversized rolls when insulation and protection saddles are required. Ordering: Specify size of roll, figure number, name and finish. of the pipe for which the roll was designed. of the covering should not be greater than the O.D. Complies with Federal Specification A-A-1192A (Type 38), WW-H-171-E (Type 39), ANSI/MSS SP-69 and MSS SP-58 (Type 38). Plain or Zinc Plated (Nipple Reducer Assembly cannot be Hot-Dipped.) Stanchion type support where vertical adjustment of stationary pipe is required. If roll is to support covered pipe, the O.D. Cast iron saddle, locknut nipple and special cast iron reducer, assembled.160 – 166A submittals for size of pipe roll. If used with pipe covering protection saddle, see Figs. If roll is to support bare pipe, select the size directly from nominal pipe size.Low coefficient of friction between pipe and resilient coated pipe roller.Corrosion resistant - for protection against severe weather conditions, moderate corrosive conditions such as marine atmospheres and weather resistant to ultra-violet radiation.FM Approved when used with 3/8' rod, 3/4' - 4' pipe sizes & 1/2' rod, 5' - 8' pipe sizes. Approvals: Complies with Federal Specification A-A-1192A (Type 31), WW-H-171-E (Type 32), ANSI/MSS SP-69 and MSS SP-58 (Type 31). grinnell company 1936 adjustable pipe hangers supports vintage catalog Listing in the Brochures & Catalogs,Merchandise & Memorabilia,Advertising. More especially it has to do with a hanger embodying spring means. Non conductive pipe rollers - prevent the passing of current from pipeline to structure. Material: Carbon steel Finish: Plain or Hot-Dip Galvanized Service: Recommended for support from below or above bracket. This invention relates to improvements in pipe hangers.Installation: Two bolts and nuts provide anchorage to floor or top of steel beam or bracket or chair may be welded to supporting steel.įeatures: Advantages of pipe rollers with a protective resilient coated covering. Service: For support of pipe where longitudinal movement due to expansion and contraction may occur, but where no vertical adjustment is required.Īpprovals: Complies with Federal Specification A-A-1192A (Type 44), WW-H-171-E (Type 45), ANSI/MSS SP-69 and MSS SP-58 (Type 44). Maximum Temperature: 400° F at roller, 300° F at resilient coated roller. Material: Cast iron roll, steel chair, roll rod, bolts and hex nutsįinish: Plain, Hot-Dip Galvanized Chair with Zinc Plated Parts or Resilient Coated
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