Applications of PPR, PE-RT pipes: PPR, PE-RT plastic pipes is the key promotion environment friendly product of national ministry of construction. It has the merit of non-toxic, rustless, non-filthily, thermo stable, heat preservation, convenient installation, reasonable price and so on. It has been widely applied in the housing cold & hot water pipe. Equipment composition: The extrusion line is mainly made up of special single screw extruder for PPR and PR-RT materials, vacuum calibration tank, spraying cooling tank, hauler, cutter and stacker(or winder) and so on. Features of the extrusion line: Our company applies the latest oversea technology, fully display the technical superiority of the screw. The production has the features of high output, good plasticity, higher pipe pressure resistance etc. the entire extrusion line realize automatic control from the material feeding to pipe stacking. With the installation of the encoder and the PLC, the non-dust cutter could realize accurate setting length cutting. To insure the stability during high speed production, we adopt advanced basket—type die head. Advantages: 1. High Temperature Resistance: the maximum sustained working temperature is up to 70 Degrees Celsius, the maximum transient temperature is up to 95 Degrees Celsius 2. Heat Preservation: low thermal conductivity which is only 1/1500 of brass pipe, and 1/250 of steel pipe 3. Non-toxic: no heavy metal additives, would not be covered with dirt or contaminated by bacterium 4. Corrosion Resistant: resist chemical matters or electron chemical corrosion 5. Lower Installation Costs: light weight and ease of installation can reduce installation costs by as much as 50% over metal piping system 6. Higher Flow Capacity: smooth interior walls result in lower pressure loss and higher volume than metal pipes 7. Long Life: more than 50 years under normal conditions 8. Recycled and Environment-friendly Diameter range Capacity(kg/h) Hauling speed(m/min) Total power (KW) Length of line (m) φ16-φ63 100-120 15 75 35 φ16-φ63 100-120 10 75 35 φ40-φ110 180-220 6 145 38 φ40-φ110 180-220 6 145 38 φ50-φ160 200-250 6 150 38 φ50-φ160 200-250 6 150 38