... PP.PVC.white PP Slanting Pipes in WTTP: WTTP Cooling tower fills available material: PP.PVC, CPVCAvailable color: White, Blue ... , Black, Grey WTTP Cooling tower fills Application:Plastic Inclined Packing maily used for sediment and ... organic wastewater biochemical treatment of sewage and city.WTTP Cooling tower fills Product features:1. Wet weeks, hydraulic radius ...