Page 265 - ZSi-Foster-Product-Catalog
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 Installation on Weld Plates
ZSi weld plates are available for the following Series:
• Standard-Series • Heavy-Series
• Twin-Series
• Beta Adapters
For best alignment of ZSi clamps we recommend that you mark their location before welding.
Installation on Mounting Rails
ZSi mounting rails can be used with the following Series:
• Standard-Series
• Heavy-Series (Group H3 to H6) • Twin-Series
• Beta Adapters
ZSi mounting rails are available in two different height sizes and are either welded or bolted to the supporting construction.
For Standard-Series and Twin-Series insert hexagon rail nut and turn to lock. For Heavy-Series slide in rail nut.
(2) Push Bottom Half of Clamp Onto Plate
(4) Add Top Cushion
ZSi-Foster Engineering Catalog
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Beta Clamp Installation
Technical Gamma Rooftop Concrete Beta Clamps Loop & Ring Spring Electrical Pipe & Conduit General Channel Nuts Channel Introduction Data Pads Supports Inserts & Z-Clamps Clamps Steel Fittings Supports Fittings & Hardware
(1) Weld Plate to Supporting Steel
(1) Insert Appropriate Rail Nut and Turn to Lock
(3) Install Pipe
(5) Add Top Plate and Bolt Into Position
NOTE: The rail nut will slide within the rail so clamp units can be adjusted before being firmly bolted.
(2) Push Bottom Half of Clamp Onto Plate
(4) Add Top Cushion
(3) Install Pipe
(5) Add Top Plate and Bolt Into Position







































































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