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• Pipe or suh-asssembfies can be moved before the Far Saddles: <br />joints are cured if cam is taken that the joint is not To heat cure a saddle, place the heating collar over <br />disturbed. Banding or excessive movement Is not the saddle outlet. During cool weather, a wind shield is <br />advised. recommended to keep heat on the joint. Saddles must be <br />heat cured for two hours. <br />Operating Instructions - Refer to Bulletin F6040 for <br />complete operating instructions. All: <br />Do not bend or fold heating collar as this may break the <br />heating elements and cause the collar to work improperly or <br />not at all. <br />CAUTION: The uninsulated flap is extremely hot <br />X when the collar is on. DO NOT TOUCH with bare <br />hands. <br />Tighten the straps until the heating <br />collar is snug against the joint. <br />For Flanges: <br />For 3' and V flange joints, use <br />a heating collar that Is one pipe size <br />smaller. Remove the straps from 1, L3J!sp� <br />j"10 <br />the heating collar. <br />Carefuly turn the collar inside out <br />with the heated area facing lie I.D. or the pipe. Place <br />the heating collar in the I.D. of the flange. <br />• Asplit ring of pipe may be used to hold the collar in piece <br />while the joint is curing. <br />• Heat collar is riot available flor T flanges. An industrial <br />heat gun may be mqUred to oum, the joint. Be sure the <br />and of the gun Is at lead abc inches hom the opening of <br />the flange. <br />Cure times are listed in Table 8. <br />TABLE 8. <br />Adhesive Cure Times for Electric Heating Collars <br />Piping System/ <br />Adhesive <br />Pip <br />Time <br />--Cure <br />Pipe Fitting <br />Flange <br />Grade <br />Size(Min) <br />(Min) <br />(Min) <br />RED THREAD IIA <br />2"-6" <br />10 20 <br />15 <br />7000 or 8000 <br />1 <br />Allow the joint to return to ambient temperature before <br />applying stress to the joint. <br />NOTE: FGS Smith Fibercast electric heating collars are <br />designed to fit around fittings and will overlap on pipe <br />joints and couplings. Exceeding the recommended cure <br />time on pipe joints where the heating collar overlaps <br />may shorten the life of the heating collar and/or damage <br />the pipe. <br />0. Fiber Glass SystemW Had Packs - FGS heat packs <br />that cure joints in approximately one hour are Wei <br />avallabile. Retract protectiv- <br />r:• . <br />coveft on 20 pipe prior to use of <br />heat packs. <br />r to td n <br />with each Idt for complete J -J <br />Inetnuctions. Observe all safety <br />precautionsillstedontheinstruction <br />sheet. <br />CAUTION: The adhesive bead will cu re fiaster th an <br />the adhesive in the joint. It is important that the joint <br />not be pressurized until it has been subjected to <br />the proper time -temperature cycle. Atemperature <br />versus time to pressure curve is indicated in the instructions <br />packaged with each adhesive kit. <br />10 <br />