SIZE RANGE: 1 through 24 inch pipe and insulation thicknesses of 1 through 4 inch.

MATERIAL: Carbon steel.

SERVICE: For maintaining alignment of piping through its axial expansion and contraction cycles. Normally, two or more pipe alignment guides are used on a single piping run to avoid a pivoting effect within the piping system. It is recommended that the first guide be located a maximum of four pipe diameters from an expansion joint. Additional guides should be employed in accordance with the guide spacing data shown below. Supports are usually required between the intermediate guides to comply with standard support practice.

MAXIMUM TEMPERATURE: 750*F.

INSTALLATION:

(1) Attach outer housing to structure by bolting or welding.

(2) Swing upper section of housing to open position.

(3) Attach spider clamp to pipe and completely insulate. (4) Set pipe and spider clamp into outer housing.

Note: Spider attachments to pipe must be properly located during installation to insure that a minimum of one-half of the spider width remains within the length of the outer housing for all conditions of operation. See table on opposite page for maximum recommended travels. If larger travels are required, special guides can be furnished to special order.

HOW TO SIZE: Size by nominal pipe size and insulation thickness in accordance with the selection table on opposite page.

ORDERING: Specify size number, pipe size, insulation thickness and figure number.