H-BLOCK Standard Roller Series

Name: H-BLOCK Standard Roller Series
Brand: Haydon

Overview

HBS Base With 12 gauge channel 1-5/8" H-132 and Rollers in Pre-Galvanized Steel

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.

Uniform Load Capacity (single standard block): 2,500 pounds
Compatibility: Compatible with most rooftop materials or other flat surfaces
Bases: 100% recycled rubber
Strut Channel: H-132 1-5/8" W x 1-5/8" T pre-galvanized steel in accordance with ASTM A653 SS Grade 33, G90
End Caps: high visibility ANSI Z535.1 safety orange

H-Block Rooftop Supports have been tested by an accredited independent laboratory to meet the following:

Compression/Deflection: ASTM D575 Modified
Ozone Resistance: ASTM D1171 Modified
Freeze/Thaw Environmental Simulation: load tested after 3 cycles to -40°C

Certifications and Compliance:

LEED Certifiable
The Buy American Act
Build America, Buy America

H-Block Rooftop Supports Literature

H-Block Rooftop Support Video - English

H-Block Rooftop Support Video - Spanish

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Specifications

Material

H-Block rubber bases: 100% recycled rubber, UV resistant
End caps: high visibility ANSI Z535.1 safety orange
Strut channel: Pre-galvanized steel in accordance with ASTM A653 SS Grade 33, G90
Contact Haydon for other material options

Testing

Compression/deflection: ASTM D575 Modified
Ozone resistance: ASTM D1171 Modified
Freeze/thaw environmental simulation: Load tested after 3 cycles to -40°C

Usage

Referenced loads are only for the capacity of the components in this assembly. Please consult the roofing manufacturer or engineer for roof load capacity.
Strut Torque Setting: All load capacities stated herein are based on the use of Haydon Grip Lock Nuts tightened to the torque values shown in the technical section of the Haydon Engineering Catalog. When attaching H-STRUT® to H-Blocks, the recommended bolt torque settings are 10 to 12 ft-lbs.

Technical Information

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

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