MarMac CSP Couplers are engineered for jointing corrugated steel/metal pipe ends of the same size. Infiltration & exfiltration proof, our CSP Couplers work on both rerolled (annularized) and non-rerolled (helical) connections, as well as on polymer-coated steel pipe. MarMac CSP Couplers outperform all other CMP couplers on the market by a significant margin.
CSP Couplers are engineered for several applications, including: