Butt welding machine SWT-V450/280SHP
hot platesemi-automaticfor pipeline parts

Butt welding machine - SWT-V450/280SHP - Hebei Mingmai Technology Co., Ltd. - hot plate / semi-automatic / for pipeline parts
Butt welding machine - SWT-V450/280SHP - Hebei Mingmai Technology Co., Ltd. - hot plate / semi-automatic / for pipeline parts
Butt welding machine - SWT-V450/280SHP - Hebei Mingmai Technology Co., Ltd. - hot plate / semi-automatic / for pipeline parts - image - 2
Butt welding machine - SWT-V450/280SHP - Hebei Mingmai Technology Co., Ltd. - hot plate / semi-automatic / for pipeline parts - image - 3
Butt welding machine - SWT-V450/280SHP - Hebei Mingmai Technology Co., Ltd. - hot plate / semi-automatic / for pipeline parts - image - 4
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Characteristics

Technique
butt, hot plate
Operational mode
semi-automatic
Applications
for plastic pipe, for thermoplastics, for pipeline parts
Power supply
380V three-phase
Other characteristics
hydraulic, integrated, high-pressure
Power

Max.: 16,900 W

Min.: 8,380 W

Description

High-pressure butt fusion welding machines SWT-V series for welding thermoplastic pipes (HDPE/PE/PP/PVDF) with diameters from 280 mm to 800 mm.

Key product highlights:
  • Wide welding range: covers OD 280–800 mm depending on model to address multiple IPS sizes and project needs.
  • Robust hydraulic drive: precise pressure control with working range up to 0–180 BAR for consistent weld strength.
  • Teflon-coated heating plate: uniform heating, side temperature difference < 5°C; maximum plate temperature up to 320°C.
  • User-oriented controls: intuitive control panel and ergonomic trimmer driven by electric drill for efficient facing.
  • Safety and durability: integrated temperature sensors, emergency stop, stainless-steel junction box and high-quality hydraulic components.


Additional information:
  • Compatible materials: HDPE, PE, PP, PVDF.
  • Typical applications: potable water networks, wastewater systems, mining and industrial pipelines, geothermal systems, irrigation and municipal infrastructure.
  • Service and warranty: 2-year warranty with professional after-sales support.


Technical specifications (by model):
  • SWT-V450/280SHP
    • Welding range O.D.: 280–450 mm
    • Reducer inserts: 280, 315, 355, 400
    • Insert types: Multi / ISO / Single
    • Piston area: 22.37 cm²
    • Welding pressure range: 0–180 BAR
    • Power supply: 380V 50/60Hz, 3P
    • Rated power: 8.38 kW
    • Heater power: 5.38 kW
    • Trimmer power: 1.5 kW
    • Pump power: 1.5 kW
    • Temperature range: max 320℃
    • Packing dimensions: 1360×860×950 mm; 830×620×1210 mm; 820×370×530 mm
    • Gross weight: 493.2 kg
  • SWT-V500/280SHP
    • Welding range O.D.: (200, 225, 250)*280–500 mm
    • Reducer inserts: 280, 315, 355, 400, 450
    • Insert types: Multi / ISO / Single
    • Piston area: 23.06 cm²
    • Welding pressure range: 0–180 BAR
    • Power supply: 380V 50/60Hz, 3P
    • Rated power: 10.3 kW
    • Heater power: 7.3 kW
    • Trimmer power: 1.5 kW
    • Pump power: 1.5 kW
    • Temperature range: max 320℃
    • Packing dimensions: 1600×1020×1100 mm; 1040×720×1320 mm; 820×370×530 mm
    • Gross weight: 611.2 kg
  • SWT-V630/315SHP
    • Welding range O.D.: 315–630 mm
    • Reducer inserts: 315, 355, 400, 450, 500, 560
    • Insert types: Multi / ISO / Single
    • Piston area: 23.06 cm²
    • Welding pressure range: 0–180 BAR
    • Power supply: 380V 50/60Hz, 3P
    • Rated power: 12.3 kW
    • Heater power: 9.3 kW
    • Trimmer power: 1.5 kW
    • Pump power: 1.5 kW
    • Temperature range: max 320℃
    • Packing dimensions: 1620×1150×1240 mm; 1040×740×1480 mm; 820×370×530 mm
    • Gross weight: 739.2 kg
  • SWT-V800/500SHP
    • Welding range O.D.: 500–800 mm
    • Reducer inserts: 500, 560, 630, 710
    • Insert types: Multi / ISO / Single
    • Piston area: 44 cm²
    • Welding pressure range: 0–180 BAR
    • Power supply: 380V 50/60Hz, 3P
    • Rated power: 16.9 kW
    • Heater power: 12.5 kW
    • Trimmer power: 2.2 kW
    • Pump power: 2.2 kW
    • Temperature range: max 320℃
    • Packing dimensions: 2230×1460×1600 mm; 1390×1000×1660 mm; 850×400×560 mm
    • Gross weight: 1290 kg

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Butt Fusion Welding Machine

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