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Pipe Roller Chair

FIG 821

APPLICATION:  A Fig. 821 Pipe Roller Chair is used to support pipe where  1.) significant movement along the axis of the piping at the support location occurs due to thermal expansion or contraction of the piping,  2.) support is to be provided from a beam or other structural member located directly below the piping and  3.) vertical adjustment of the pipe roll is not necessary.  A Pipe Roller Chair allows axial movement of the piping with virtually a negligible amount of frictional resistance to the movement. Vertical adjustment can only be achieved by shimming under the Pipe Roller Chair at the time of installation.  A Fig. 821 Pipe Roller Chair may be bolted or welded to the supporting structural member.
CONSTRUCTION:  A Fig. 821 Pipe Roller Chair consists of a Fig. 806 Cast Iron Pipe Roll, a threaded carbon steel rod with a hex nut on each end, a heavy steel chair and two hold-down bolts in the chair.
NOTE: See size selection chart for assistance in determining the appropriate Roller Chair for your application.
FINISHES AVAILABLE:  Black, Hot Dip Galvanized, Electro-Plated or Painted.
ORDERING:  Specify figure number, pipe roll size, name and finish, if other than black.
EXAMPLE:  Fig. 821, Size 8, Pipe Roller Chair, Electro-Plated.

pipe roller chair chart pipe roller chair

 

 

 

 

 

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insulation shield ribbed insulation shield iron pipe roller
FIG 800 FIG 803 FIG 806
clevis roller hanger rod roller hanger support roller
FIG 809 FIG 812 FIG 815
adjustable roller pipe roller chair iron pipe roll
FIG 818 FIG 821 FIG 824
pipe roller and stand adj pipe roller stand lg pipe roller stand
FIG 827 FIG 830 FIG 833
pipe protection saddle    
FIG 842-57