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H-Block Standard Roller Series is ideal for supporting natural gas and refrigeration piping systems. The Roller Series has 1-5/8” H-132 pre-galvanized channel and rollers with pipe OD of 1” through 6”, is UV resistant and manufactured utilizing 100% recycled rubber. It has no roof penetration, is suitable for installation on most types of roofing material or other flat surfaces and comes pre-assembled.
H-Block Rooftop Supports have been tested by an accredited independent laboratory to meet the following:
Certifications and Compliance:
H-Block Rooftop Supports Literature
| Model No. | Nominal Pipe Size | Pipe OD | Dist. Block Base to Pipe Center | Length of Strut | Base Width | Base Length | Weight (lbs) | Uniform Load Capacity (lbs)* | Safety Factor |
|---|---|---|---|---|---|---|---|---|---|
| HBS-R10-1-2-H-132-PG | 1" to 2" (25 to 51mm) | 8" (203mm) | 7" (178mm) | 9.312" (237mm) | 5" (127mm) | 10 7/8" (276mm) | 1 | 9.13 | 2,500* |
| HBS-R10-2-3 1/2-H-132-PG | 2" to 3 1/2" (51 to 89mm) | 8 1/8" (206mm) | 7" (178mm) | 9.37" (237mm) | 5" (127mm) | 10 7/8" (276mm) | 1 | 8.94 | 2,500* |
| HBS-R10-4-6-H-132-PG | 4" to 6" (102 to 152mm) | 8 1/8" (206mm) | 7" (178mm) | 9.37" (237mm) | 5" (127mm) | 10 7/8" (276mm) | 1 | 9.37 | 2,500* |
| HBS-R24-8-10-H-132-PG | 8" to 10" (203 to 254mm) | 10 5/16" (262mm) | 8 5/8" (219mm) | 24" (610mm) | 5" (127mm) | 10 7/8" (276mm) | 2 | 21.26 | 2,500* |
| Model # | Height | Width | Height to Center | Pipe Roller Size (O.D.) | Base Length | Strut Length | # of Bases | Weight (lbs.) | Uniform Load Capacity (lbs)* | Safety Factor |
|---|---|---|---|---|---|---|---|---|---|---|
| HBS-R10-2-3-1/2-H-132-PG | 9 3/4" (206mm) | 10 7/8" (276mm) | 7" (178mm) | 2" to 3-1/2" (51 to 89mm) | 10 7/8" (276mm) | 5" (127mm) | 1 | 8.94 | 2,500 | 2 |
| HBS-R10-4-6-H-132-PG | 11 1/8" (203mm) | 10 7/8" (276mm) | 7" (178mm) | 4" to 6" (102 to 152mm) | 10 7/8" (276mm) | 5" (127mm) | 1 | 9.37 | 2,500 | 2 |
| HBS-R10-8-10-H-132-PG | 15 1/8" (386mm) | 24" (610mm) | 8 5/8" (219mm) | 8" to 10" (203 to 1254mm) | 10 7/8" (276mm) | 5" (127mm) | 2 | 21.26 | 2,500 | 2 |