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LYGY
Hydraulic Semi-Automatic Hot Melt Welding Machine
The Hydraulic Semi-Automatic Hot Melt Welding Machine is a professional welding solution tailored for thermoplastic pipes including HDPE, PP, and PVDF. Adopting hydraulic pressure transmission technology, it delivers precise and consistent pressure during the welding process, ensuring the formation of strong, leak-proof, and durable weld joints. Equipped with automatic heating and cooling control systems, the machine optimizes weld quality by maintaining stable temperature parameters, while its semi-automatic operation design reduces manual labor intensity and improves work efficiency. With a portable structure, it is highly adaptable to both on-site construction and workshop-based production, making it an ideal choice for wastewater treatment systems, irrigation projects, and industrial plumbing applications.
| Model | PF160 | PF315 | PF450 |
| Welding Flange(mm) | 40,50,63,75,90,110,125,140,160 | 90,110,125,140,160,180,200,225,250,315 | (250),280,315,355,400,450 |
| Heating Plate Max Temperature | 270℃ | 270℃ | 270℃ |
| Temperature Difference in Surface | ≤±5℃ | ≤±5℃ | ≤±7℃ |
| Working Voltage, Frequency | 220V, 50/60Hz | 220V, 50/60Hz | 380V/220V, 50/60Hz |
| Total Power | 2.45KW | 5.35KW | 7.2KW |
| Heating Plate Power | 0.9KW | 2.8KW | 5.0KW |
| Planning Tool Power | 0.8KW | 1.8KW | 1.1KW |
| Hydraulic Unit Power | 0.75KW | 0.75KW | 1.1KW |
| Pressure Adjustable Range | 0-6.3Mpa | 0–6.3Mpa | 0–8Mpa |
| Weight | 100KG | 180KG | 360KG |
| Package | 2 Wooden Boxes | 2 Wooden Boxes | 3 Wooden Boxes |
| Volume | 0.4CBM | 1.0CBM | 1.8CBM |
| Specifications and models | 800 | 1000 | 1200 |
| Applicable materials | PE,PVDF,PP | PE,PVDF,PP | PE,PVDF,PP |
| Applicable diameter range | Φ30mm ~ 800mm | 800mm ~ 1000mm | 1000mm ~ 1200mm |
| Suitable for ambient temperature | -10 ~ 40℃ | -10 ~ 40℃ | -10 ~ 40℃ |
| Input Voltage | ~ 380V ± 10%, 50HZ | ~ 380V ± 10%, 50HZ | ~ 380V ± 10%, 50HZ ~ 60HZ |
| Total power | 17.2KW | 23.2KW | 30.5KW |
| Heating plate power | 12.8KW | 18KW | 22.5KW |
| Milling cutter power | 2.2KW | 3KW | 4KW |
| Hydraulic box power | 2KW | 2.2KW | 4KW |
| IP level | IP54 | IP54 | IP54 |
| Ground insulation resistance of the whole machine | > 1MΩ | > 1MΩ | > 1MΩ |
| Maximum work pressure | 6.3MPa | 6.3MPa | 10MPa |
| Total area of cylinder-piston | 31.79m2 | 31.79m2 | 62.8m2 |
| Tank volume | 8L | 8L | 8L |
| Hydraulic box type | YA-N32 | YA-N32 | YA-N46 |
| Highest temperature of heating plate | <270℃ | <270℃ | <270℃ |
| Heating plate surface temperature difference | ± 10℃ | ± 10℃ | ± 10℃ |
1A: We are factory direct sales.
2A:Our factory is located in Hangzhou, Zhejiang Province. We are always glad to welcome customers to visit our factory.
3A: T/T (30% as depoist, the rest 70% will be paid before delivery), L/C at sight.
4A: Ningbo, China.
5A:Yes, we have an overseas warehouse in Riyadh.
6A: Typical production lead time is 2 weeks.
7A: Of course, we are more than willing to provide samples.
