Double-wall HDPE flexible conduit, flame-retardant, for surface laying dia.140mm, SN6, 540N, UV-resistant, with pull wire, in 50m coil, halogen-free, black 151914 DKC

DKS double-walled pipes are used for laying electrical wiring and cable lines in cable structures and outdoor electrical installations: bridges, overpasses, trestles, galleries, at ground exit points and building entries. The pipes are flame retardant and resistant to ultraviolet radiation. Diameter - 140 mm. Material - low-density polyethylene (LDPE). Outer wall - black, inner wall - blue. Each coil of pipe is equipped with a steel pulling wire and a coupling. Operating temperature from -55 to +90 °C. Length per coil - 50 m.