Description: Electro Fusion Couplers & Reducers SDR11 offered by our company are supported with optimal fusion zone, fusion indicators, heating coil not in contact with medium; fitting identification; optimal cold zone; centre stop; and clearance fit. The procedure for using them includes the following. First cut the pipe end at right angle, then clean, scrap and degrease the pipe fusion zone. Mark the insertion depth on the pipe and remove the coupler from its packaging. If the fusion zones have been touched by hand, then they have to be degreased again. Slide the coupler over the pipe up to the marking or centre stop and hold in a clamping device. Push second prepared pipe into the fitting up to the centre stop and fasten firmly in clamping device. Then remove the caps on the connector pins, connect control unit cables; enter fusion data or read in with barcode. Start the fusion process; upon completion of the fusion cycle, check the fusion indicators; and minimum cooling time according to British Gas Specification.
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