Our HDPE pipe fitting processing equipment is a professional hydraulic butt fusion welding machine designed specifically for the prefabrication of custom HDPE pipe fittings in a workshop, rather than for on-site pipe connections. This equipment enables integrated butt fusion manufacturing of various non-standard thermoplastic pipe fittings, effectively solving the problem of insufficient supply of special injection-molded pipe fittings, significantly reducing project procurement costs and shortening construction cycles. This equipment complies with international welding standards such as ISO21307, DVS2207, and ASTM F2620, and is widely used in water supply, gas, mining, municipal, and industrial pipeline projects.
Standard Machine Composition
1. Main clamping frame + multi-angle adjustable fixture set
2. Digital constant-temperature PTFE heating plate
3. Electric double-edged milling planer
4. Semi-automatic hydraulic power unit with pressure & timing display
5. Tool storage bracket, safety protective cover, operation manual, maintenance tools
6. Export standard plywood fumigation packaging
Technical parameter
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Type |
SDG450 |
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Materials for welding |
PE, PP ,PVDF |
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Max. range of pipe outside diameter |
450mm |
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Environment temperature |
-5～45℃ |
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Power supply |
380,50Hz |
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Total power |
17.4Kw |
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Total current |
50A |
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Max. hydraulic pressure |
80 kgf/cm2 |
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Total section of cylinders |
33.15 cm2/3115 mm2 |
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Hydraulic oil |
40～50(kinematic viscosity)mm2/s, 40℃ |
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Oil tank capacity |
40 L |
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Max. temperature of heating plate |
＜270℃ |
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Difference in surface temperature of heating plate |
≤±7℃ |
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Body |
Net Size,L×W×H,mm |
3900×2800×1900 |
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controller |
Net Size,L×W×H,mm |
355×550×1550 |
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Electric box |
Net Size,L×W×H,mm |
650×420×1260 |
Core Features
1. Multi-angle machining capability: Capable of manufacturing elbows at any angle from 0° to 90°, as well as complex pipe fittings such as tees, crosses, and Y-type fittings.
2. Precise temperature control system: High temperature control accuracy of the heating plate (±5°C), ensuring stable welding quality.
3. Hydraulic/mechanical clamping system: Provides a reliable sealing structure, low starting pressure, and high sealing reliability.
4. Digital pressure monitoring: Equipped with a high-precision shockproof pressure gauge or digital pressure gauge for clear readings.
5. Dual-channel timer: Independently displays heating and cooling stage times, with automatic alarm for timeouts.
6. Rotary milling cutter and heating plate: Facilitates pipe fitting placement and removal.
7. Data logging function: Can store over 100,000 welding records, supporting full traceability.
8. Multi-language support: The operating interface supports multiple languages to meet international market demands.
9. Electromagnetic proportional valve pressure control: Automatically compensates for interface force, ensuring stable welding quality.
Safety Best Practices & Maintenance
Safety Protocols
Always wear protective gear (heat-resistant gloves, safety glasses)
Verify machine calibration before each shift
Ensure pipe surfaces are clean and free of oxidation before fusion
Maintain stable clamping pressure throughout the welding cycle
Allow complete cooling time before pressure testing or handling
Routine Maintenance
Daily: Clean heating plates (PTFE coating inspection), check hydraulic fluid levels
Weekly: Inspect electrical connections and hydraulic hoses for leaks
Monthly: Calibrate temperature sensors and pressure gauges
Quarterly: Replace worn seals, pads, and milling cutter blades
Storage: Keep machines in cool, dry environments away from direct sunlight
FAQ
Q: What types of fittings can a workshop fitting machine produce?
A: These machines are highly versatile and can produce a variety of fittings, including elbows (0-90°), tees, crosses, and Y-type (45° and 60°) fittings .
Q: What materials can be welded with this machine?
A: They are primarily designed for thermoplastics, including HDPE, PE, PP, PPR, and PVDF .
Q: Why is automation important for HDPE pipe fabrication?
A: Automation reduces the risk of human error, ensuring consistent and reliable joint quality. It also increases production speed, reduces labor costs, and minimizes material waste, leading to higher profitability .
Q: How does a workshop fitting machine ensure a strong joint?
A: It uses precision clamps to align pipes perfectly and applies controlled heat and pressure during the fusion process. This creates a homogenous weld that is often stronger than the pipe itself, ensuring leak-free performance .
WHY US
1) Advanced laboratory
2) Mature fusion welding technology
3) Spare parts warehousing quality inspection, inspection during the production process, complete machine inspection and commissioning before delivery.
4) Cooperate with well-known universities, participate in the drafting of GB national standard, provide training for fusion welding technicians at home and abroad, and support free online video guidance.
5) Sufficient spare parts inventory, short delivery time, less than 50 sets, delivery time 7-10 working days, in line with ROHS 2.0 standard.
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