Suntechmach Pipe Butt Fusion Welding Machine, 160-315mm | 5850 W - SHT315-SHY

Hydraulic 12 Inch Plastic pipe Welding Machine

Heavy civil infrastructure and main fluid distribution networks require massive 12-inch piping systems. Fusing these thick-walled conduits demands extraordinary thermal power and clamping force to prevent catastrophic leaks under high operational pressure. The SuntechMach SHT315-SHY is a heavy-duty PPRC & HDPE Butt Fusion Welding Machine built precisely for this scale of engineering. Covering a substantial working range from 160mm up to 315mm, it provides utility contractors with a deeply reliable, semi-automatic fusion platform capable of performing consistently in the harshest open field trenches and complex site conditions.

The backbone of this 203 kg industrial welder is its formidable 5.85 kW (5850 W) electrical core paired with a high-capacity hydraulic station. Unlike standard manual units, the SHT315-SHY utilizes an advanced hydraulic pump that delivers an extensive pressure adjustment range from 0 to 10 MPa. This immense mechanical force ensures that even the heaviest, most stubborn pipes are docked with absolute concentricity across its rigid 4-Clamp Jaws frame. By automating the thrust application, operators can easily sustain continuous, heavy-duty welding cycles across miles of pipeline without experiencing physical fatigue.

Despite its power, the machine operates with strict thermal precision. Before the hydraulic press locks the pipes together, an electric milling cutter prepares perfectly flush pipe ends. Subsequently, the PTFE-coated heating plate evenly saturates the industrial plastics at controlled temperatures up to 270°C. This exact synergy of 10 MPa hydraulic pressure and 5850W heating guarantees a flawless, oxidation-free molecular weld across a wide array of materials including HDPE, PE, PP, PPRC, and PVDF, easily meeting inspection standards.

Key Features & Benefits:

• High-Pressure Hydraulics: The heavy-duty hydraulic system delivers a massive 0 to 10 MPa adjustment range, providing the extreme thrust needed to fuse thick 12-inch pipe walls securely.

• 12-Inch Mainline Capacity: Specially equipped with durable aluminum casting inserts to grip large-diameter pipes including 160, 180, 200, 225, 250, 280, and 315mm.

• 5850W Power Delivery: Harnesses 5.85 kW of total 220V power to drive the hydraulic pump, motorized cutter, and high-output heating plate rapidly and simultaneously.

• 4-Clamp Jaws Stability: The ultra-rigid structural frame utilizes four heavy-duty clamps to securely lock heavy piping, completely neutralizing curvature and axial misalignment.

• PTFE Thermostatic Heating: The removable heating plate prevents molten adhesion via a premium PTFE coating, while a strict ±5°C thermostat maintains precise 270°C melting temperatures.

• Automated Pipe Facing: Features a high-efficiency electric planning tool that cleanly shaves both pipe ends at once, guaranteeing a flat, parallel surface for maximum joint strength.

• Heavy-Duty Construction: Weighing 203 kg, the machine's sheer mass and industrial design absorb worksite vibrations to maintain absolute stability during the fusion process.

• Industrial Plastic Compatibility: Universally engineered to perform high-precision jointing on a wide spectrum of materials including HDPE, PE, PP, PPRC, and PVDF.