Speedway Reduction Expansion Coupler
Speedway Support Reduction Expansion Couplers (SREC) are recommended for those installations where the maximum and minimum temperatures are such that the expansion and contraction of the cable ladder installation is a consideration and where it is not possible to provide support within 600mm of the expansion joint.
Capable of carrying the full load of the Speedway Cable Ladder at the expansion joint, each expansion coupler is designed to allow for a maximum movement of 75mm.
Speedway Support Reduction Expansion Couplers are supplied singly and come complete with all necessary ladder fixings (8 fixing sets per coupler).
Specific recommendations covering the spacing of expansion couplers and the setting gap at the time of installation are given in the General Technical Section of the catalogue.