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The H-BLOCK Mega Roller Series is engineered to support natural gas and refrigeration piping in rooftop applications where longitudinal pipe movement must be accommodated.
The integrated roller assembly allows controlled axial movement caused by thermal expansion and contraction while maintaining stable load distribution across the roof surface.
Key performance features include:
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 |
|---|---|---|---|---|---|---|---|---|---|
| HB-MEGA-R12-8-10-H-132-PG | 8" | 8 5/8" (219mm) | 14" (356mm) | 12" (305mm) | 12" (305mm) | 12" (305mm) | 22.41 | 7,500 | 2.0 |
| HB-MEGA-R12-8-10-H-132-PG | 10" | 1.660" (42mm) | 8 13/16" (224mm) | 12" (305mm) | 12" (305mm) | 12" (305mm) | 22.41 | 7,500 | 2.0 |
| HB-MEGA-R16-12-14-H-132-PG | 12" | 1.900" (48mm) | 8 15/16" (227mm) | 12" (305mm) | 12" (305mm) | 12" (305mm) | 28.33 | 7,500 | 2.0 |
| HB-MEGA-R16-12-14-H-132-PG | 14" | 2.375" (60mm) | 9 3/16" (233mm) | 12" (305mm) | 12" (305mm) | 12" (305mm) | 28.33 | 7,500 | 2.0 |
| HB-MEGA-R16-16-20-H-132-PG | 16" | 2.375" (60mm) | 9 1/16" (233mm) | 12" (305mm) | 12" (305mm) | 12" (305mm) | 32.65 | 7,500 | 2.0 |
| HB-MEGA-R16-16-20-H-132-PG | 18" | 2.875" (73mm) | 9 5/16" (237mm) | 12" (305mm) | 12" (305mm) | 12" (305mm) | 32.65 | 7,500 | 2.0 |
| HB-MEGA-R16-16-20-H-132-PG | 20" | 3.500" (89mm) | 9 5/8" (244mm) | 12" (305mm) | 12" (305mm) | 12" (305mm) | 32.65 | 7,500 | 2.0 |