Butt welding machine SWT-V500/280H

for pipesfor plastic pipefor thermoplastics

Product OverviewHydraulic butt fusion welding machine for thermoplastic pipes (HDPE, PP, PVDF). Designed for field and workshop use in potable water, wastewater, mining and industrial pipeline installations. MM-Tech model SWT-V500/280H covers pipe O.D. 280–500 mm and complies with DVS 2207, ISO 21307 and ASTM F2620 standards.

Key Features

• Circuit breaker with leakage protection for electrical safety.
• STUCCHI quick coupling for secure hydraulic connections.
• DuPont Teflon-coated heating plate for wear resistance and consistent heat transfer.
• Accumulator-integrated hydraulic system to maintain stable welding pressure.
• Non-fan, high-torque motor for continuous operation under load.

DescriptionMM-Tech hydraulic butt fusion machine SWT-V500/280H provides controlled axial force and precise temperature control for consistent butt welds on HDPE, PP and PVDF pipes. The accumulator stabilizes pressure during joining cycles while the Teflon-coated heating plate minimizes surface adhesion and extends service intervals. Suitable for assembly lines, on-site pipeline construction and repair operations.

Data SheetModel: SWT-V500/280H
Welding Range O.D. (mm): 280-500
Reducer Inserts: 280, 315, 355, 400, 450
Power Supply: 380V 50Hz 3P
Rated Power (kW): 10.3
Piston Area (cm²): 23.06
Overall Net/Gross Weight (kg): 430 / 520

Applications

• Potable water distribution networks
• Wastewater and sewage systems
• Mining and industrial pipelines
• Water treatment plants
• HDPE boat construction and marine piping
• Geothermal heating and cooling installations
• Agricultural irrigation and aquaculture

Technical Specifications

• Model: SWT-V500/280H
• Welding O.D. Range: 280–500 mm (11"–20" IPS)
• Reducer inserts: 280, 315, 355, 400, 450
• Power supply: 380V 50Hz 3-phase
• Rated power: 10.3 kW
• Piston area: 23.06 cm²
• Net/Gross weight: 430 kg / 520 kg
• Heating plate: DuPont Teflon coating
• Hydraulic system: accumulator to maintain stable welding pressure
• Safety: circuit breaker with leakage protection
• Coupling: STUCCHI quick coupling
• Motor: non-fan design for continuous operation
• Compatible materials: HDPE, PE, PP, PVDF
• Standards: DVS 2207, ISO 21307, ASTM F2620