Product Description
PE Pipe Hydraulic Hot Melt Welding Machine is a piece of equipment used for hydraulic hot melt welding of polyethylene (PE) pipes. It is widely used in construction, municipal engineering, water supply, gas, chemical industry and other fields.

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Technology parameter

Type	SDD450
Materials	PE, PP, PVDF
Max. range of diameter	450 mm
Environment Temperature	－5~45℃
Power Supply	～380 V±10％
Frequency	50 Hz
Total current	22.1A
Total power	8.38kW
Include ： Heating Plate	5.38 kW
Facing tool Motor	1.5 kW IP54
Hydraulic Unit Motor	1.5 kW IP54
Dielectric resistance	>1MΩ
Undesired sound	＜70 dB
Max. Pressure	8 MPa
Total section of cylinders	22.37cm2
Volume of oil box	3L
Hydraulic oil	40～50(kinematic viscosity)mm2/s, 40℃)
Max. Temp. of Heating Plate	270℃
Difference in surface temperature of heating plate	±5℃
Total weight,kg	394

Working principle
The equipment adopts a hydraulic system, which can provide high pressure and stable welding force to ensure welding quality. Hot melt welding is a welding method that heats and melts the PE materials at both ends of the pipe and then joins them together. This welding method ensures strong pipe connections, good sealing, and corrosion resistance.

Feature
1. Efficiency: This equipment can quickly complete the welding process and improve work efficiency.
2. Easy operation: Easy to operate, just follow the instructions of the device.
3. Adjustability: The equipment has adjustable temperature and pressure control and is suitable for PE pipes of different diameters and wall thicknesses.
4. Stability: The hydraulic system provides stable welding force to ensure welding quality and connection firmness.
5. Reliability: The equipment uses high-quality materials and advanced manufacturing processes, which has a long service life and reliability.

Advantage
One of the great things about this welder is its hydraulic system, which provides a steady flow of pressure to the welded joint. This ensures that the pipes are properly fused together, creating a strong and durable connection that can withstand high pressures and stresses.
Another advantage of this machine is its heat-melting capabilities, which can quickly and easily fuse pipe ends. The hot melt process is efficient and reliable, ensuring pipes are accurately welded together.