HDPE Welding Machine
Semi-automatic Hyaraulic Butt Fusion Welding Machine 400-1400
The semi-automatic hydraulic hot melt welding machine uses the characteristics of thermoplastic materials to melt the two ends of the plastic pipe by heating, and achieves a tight connection under a certain pressure. The machine designed for HDPE, PP, and PVDF pipes with diameters ranging from 400 mm to 1400 mm is an essential tool for creating strong, leak-proof joints in large-scale pipeline systems. These machines offer a balance between manual and fully automatic systems, providing enhanced control and efficiency in the welding process.
- Welding range: 400~1400mm
- Heating plate power: 11.8kw~22.5kw
- Voltage: 380v
- Milling cutter power: 2.2kw~3kw
- Warranty: 1 year
- Application: HDPE/PPR/PVDF pipes and fittings
- Packaging: carton/wooden box
Detailed description of semi-automatic hydraulic hot melt welding machine:
The semi-automatic hydraulic hot melt welding machine is composed of a frame, a heating plate, a milling cutter, a hydraulic system, and a clamping device. It is specially used for welding plastic pipes with a diameter of 400mm-1400mm.
The semi-automatic hydraulic
hot melt welding machine provides high pressure through the hydraulic system to accurately control the welding
process. First, the welding end faces of the PE pipe and pipe fittings are heated to a certain temperature to melt
them and prepare for welding. After heating, the hydraulic system presses the melted end faces of the pipe and pipe
fittings according to the set pressure, and connects the melted surfaces at both ends into a firm joint through
pressure.
After the welding is completed, the pressure is maintained for a certain period of time, and the welded
joint is cooled and solidified to form a high-quality welded point with a strength close to that of the original
pipe.
Semi-automatic operation: The semi-automatic hydraulic hot melt welding machine adopts a semi-automatic control system to automatically adjust the welding time, temperature and pressure, which reduces the workload of operators and ensures the stability of welding quality.
Multifunctional design: The semi-automatic hydraulic hot melt welding machine is not only suitable for straight pipe welding, but also can meet the hot melt welding requirements of various PE pipe accessories (such as elbows, tees, flanges, etc.).
Hydraulic drive system: The efficient hydraulic system provides sufficient pressure to ensure stability and high-quality connection during welding. The hydraulic system can accurately adjust the pressure according to actual needs.
High welding quality: The stable pressure provided by the hydraulic system can ensure that the pipes fit tightly when docking, making the quality of the welded joints more reliable.
Precise temperature control system: The temperature control system plays a vital role in the welding process. The PE semi-automatic hydraulic hot melt welding machine is equipped with a high-precision temperature control system, and the temperature fluctuation is usually no more than ±2°C.
High safety: The semi-automatic hydraulic hot melt welding machine has safety devices such as temperature control and pressure protection to ensure that the equipment operates stably under high temperature and high pressure working conditions and reduce the risk of accidents.
Convenient operation and maintenance: The semi-automatic hydraulic hot melt welding machine has a compact structure, simple operation and convenient maintenance. The reasonable design allows the equipment to be quickly deployed and used in various environments.
Good durability: The key components of the semi-automatic hydraulic hot melt welding machine, such as the hydraulic system, heating plate, etc., are usually made of high-quality materials and advanced manufacturing processes, with high durability and reliability.
Detailed pictures of the semi-automatic hydraulic hot melt welding machine:
| Type | BGY-400 | BGY-450 | BGY-500 | BGY-630 |
| Materials | PE，PP，PVDF | PE，PP，PVDF | PE，PP，PVDF | PE，PP，PVDF |
| Max. range of diameter | 200-400 mm | 280-450 mm | 250-500 mm | 400-630 mm |
| Ambient temp. | －5～40℃ | －5～40℃ | －5～40℃ | －5～40℃ |
| Power supply | 380V±10 ％ | 380V±10 ％ | 380V±10 ％ | 380V±10 ％ |
| Frequency | 50 Hz | 50 Hz | 50 Hz | 50 Hz |
| Total power | 8.7 kW | 8.7 kW | 8.7 kW | 10.1 kW |
| Power：Heating plate | 6.5 kW | 6.5 kW | 6.5 kW | 7.5 kW |
| Power：Milling cutter motor | 1.1kW | 1.1kW | 1.1kW | 1.5 kW |
| Power：Hydraulic unit motor | 1.1 kW | 1.1 kW | 1.1 kW | 1.1 kW |
| Dielectric resistance | >1MΩ | >1MΩ | >1MΩ | >1MΩ |
| Max. Pressure | 8.0MPa | 8.0MPa | 8.0MPa | 8.0 MPa |
| Total section of cylinders | 22.18cm2 | 22.38cm2 | 22.18cm2 | 27.1 cm2 |
| Max. Temperature of heating plate | 270℃ | 270℃ | 270℃ | 270℃ |
| Difference in surface temperature of heating plate | ±3℃ | ±3℃ | ±3℃ | ±3℃ |
| Package Size (mm): Basic Frame | 1150*715*800 | 1190*750*810 | 1170*770*845 | 1380*945*1010 |
| Package Size (mm): Milling cutter/heating plate/trolly | 810*570*1030 | 903*620*1122 | 810*620*1080 | 940*655*1280 |
| Package Size (mm): Hydraulic Unit | 700*490*500 | 920*570*770 | 700*490*490 | 960*570*775 |
| Total Weight (W.G. KG) | 340 | 400 | 430 | 640 |
| Type | BGY-800 | BGY-1000 | BGY-1200 | BGY-1400 |
| Materials | PE，PP，PVDF | PE，PP，PVDF | PE，PP，PVDF | PE，PP，PVDF |
| Max. range of diameter | 630-800mm | 800-1000mm | 1000-1200 mm | 1000-1400mm |
| Ambient temp. | －5～40℃ | －5～40℃ | －5～40℃ | －5～40℃ |
| Power supply | 380V±10 ％ | 380V±10 ％ | 380V±10 ％ | 380V±10 ％ |
| Frequency | 50 Hz | 50 Hz | 50 Hz | 50 Hz |
| Total power | 16.2 kW | 26.5 kW | 33 kW | 49.5 kW |
| Power：Heating plate | 12.5 kW | 18.5 kW | 25 kW | 40 kW |
| Power：Milling cutter motor | 1.5 kW | 4 kW | 4 kW | 4.kW |
| Power：Hydraulic unit motor | 2.2 kW | 4 kW | 4 kW | 5.4 kW |
| Dielectric resistance | >1MΩ | >1MΩ | >1MΩ | >1MΩ |
| Max. Pressure | 8.0MPa | 8.0MPa | 8.0MPa | 16.0MPa |
| Total section of cylinders | 31.8 cm2 | 36.52 cm2 | 45.94 cm2 | 61.224cm2 |
| Max. Temperature of heating plate | 270℃ | 270℃ | 270℃ | 270℃ |
| Difference in surface temperature of heating plate | ±5℃ | ±5℃ | ±5℃ | ±5℃ |
| Package Size (mm): Basic Frame | 2140*1200*1270 | 2340*1460*1485 | 2715*1705*1800 | 2520*2050*1790 |
| Package Size (mm): Milling cutter/heating plate/trolly | 1280*785*167 | 1670*600*1220 | 1620*1040*2220 | 2010*1050*2400 |
| Package Size (mm): Hydraulic Unit | 1005*775*1195 | 1270*810*1720 | 1055*600*1215 | 1050*600*1220 |
| Total Weight (W.G. KG) | 1200 | 2200 | 3124 | Around 5 ton |
Semi-automatic hydraulic hot melt welding machine is mainly used in the following scenarios:
1. Urban water supply system: In the construction of water supply pipelines, it provides reliable welding joints to ensure the long-term stable operation of the water supply system.
2. Sewage treatment and drainage pipeline system: In the construction of sewage treatment and drainage pipelines, it provides high-quality connection points to prevent leakage.
3. Chemical system: In the chemical field, it is used for the connection of PE pipes to prevent chemical leakage and ensure the corrosion resistance of pipes.
4. Irrigation system: It is used for agricultural irrigation pipeline welding to ensure the smooth operation of the irrigation system.
