Butt welding machine SWT-V250/90A

automaticfor thermoplastics230V single phase

Product Overview Automatic butt fusion welding machine for joining PE, PP and PVDF pipes and molded fittings. Designed for reliable, low‑maintenance operation with long‑life components. Compliant with DVS 2207, ISO 21307 and ASTM F2620 standards.

Key Features

• Built-in report printing with 2000-record capacity; reports downloadable via USB.
• DuPont Teflon-coated heating plate for anti-stick performance and extended life.
• Optional narrow single reducer inserts and ISO single inserts for precise fit.

Manufacturer Description MM-Tech automatic butt fusion units integrate a CNC hydraulic controller and PLC touchscreen for precise, repeatable weld cycles. RFID identification simplifies setup and traceability. Units accept HDPE, PE, PP and PVDF pipes and are suited to applications such as water supply, gas distribution and infrastructure projects. Lightweight aluminium clamps and a compact design facilitate transport and on-site operation.

Data Sheet
Model: SWT-V250/90A
Welding range (O.D.): (75)*90-250 mm
Reducer inserts: (75)*, 90, 110, 125, 140, 160, 180, 200, 225
Power supply: 230V 50/60Hz
Rated power: 4.25 kW
Piston area: 10.99 cm²
Net/Gross weight: 137 kg / 163 kg

Technical Specifications

• Compatible materials: HDPE, PE, PP, PVDF
• Standards: DVS 2207, ISO 21307, ASTM F2620
• Controller: Integrated CNC hydraulic controller with PLC touchscreen
• Heating plate: DuPont Teflon-coated (anti-stick)
• Advanced functions: RFID, report printing (2000 records), USB export
• Clamps: Lightweight aluminium, compact footprint
• Warranty & support: 2-year warranty, technical support and training