Butt welding machine SWT-V800/500H

manualfor plastics380V three-phase

Product Overview
Hydraulic butt fusion welding machine engineered for HDPE, PE, PP and PVDF pipes. Model SWT-V800/500H supports outer diameters from 500 to 800 mm (20-31 in IPS) and is designed for mining, potable water, wastewater and industrial pipeline projects. Complies with DVS 2207, ISO 21307 and ASTM F2620 standards.

Key Features

• Hydraulic drive with accumulator to maintain stable pressure throughout the fusion cycle.
• DuPont Teflon-coated heating plate for consistent heating and extended service life.
• STUCCHI quick couplings for durable, leak-resistant hydraulic connections.
• Circuit breaker with leakage protection to enhance operator safety.
• Non-fan motor design providing sustained power for heavy-duty applications.

Applications

• Installation and maintenance of potable water and wastewater pipelines.
• Mining and industrial pipeline networks.
• Geothermal heating and cooling systems.
• Large-diameter HDPE piping and boat hull fabrication.

Technical data (extract)
Model: SWT-V800/500H
Welding range O.D.: 500 - 800 mm (20-31 in IPS)
Reducer inserts: 500, 560, 630, 710 mm
Power supply: 380V 50Hz 3P
Rated power: 18.2 kW
Piston area: 44 cm²
Machine weight (net/gross): 1300 kg / 1420 kg

Specifications

• Heating plate: DuPont Teflon coating
• Accumulator for pressure stability during welding
• STUCCHI quick coupling
• Circuit breaker with leakage protection
• Motor: non-fan design with sufficient continuous power
• Material compatibility: HDPE, PE, PP, PVDF
• Standards: DVS 2207, ISO 21307, ASTM F2620