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Top Collar Welder - 4 points


  • Model: D4S-80-2
  • Input voltage: 380V(2-phase) or customized
  • Power frequency: 50/60Hz
  • Designed max capacity of transformer: 80KVA
  • Instant power during welding: 35KVA
  • Cooling: Natural cooling
  • Air flow: 100L/min
  • Air pressure: 0.6-0.8MPa
  • Insulation grade: F
  • Weight: 800KGS


  • This machine is the high-end version of DS-80
  • When welding, DS-80 uses the top surface of the collar as reference plane, while D4S-80-2 uses the hanging surface as reference, which is exactly the way cages are mounted in the baghouses, also the top collar will be locked during welding, so it's much eaiser to achieve good perpendicularity
  • D4S-80-2: Top cap welder is integrated, can fully replace DS-80