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Welding Index On-Line Catalog
VENSEL ENTERPRISES
1-800-662-6099
Catalog - Page 124
L204-4642 
L204-4642-NA
ROCKER ARM-SPOT WELDER
This Rocker Arm-Type Spot Welder is foot-operated and water-cooled, 20 KVA rated at 50% duty cycle dual votlage 220V-440V/1/60 (unless otherwise specified, will be set for 440/1/60 at time of order.  Other voltages/frequencies are available, please advise requirements.)  Complete with the following standard features:

  • Welded steel frame
  • Adjustable throat depth (15" to 27.5").
  • Universal Arms for 90 degree or 30 degree inclined tip holder position.
  • Water-cooled Arms and tips holders
  • High Output Dual voltage water-cooled Transformer.
  • User friendly Built-in Microprocessor Welding Control TE90, with dual weld schedule memory capability, NEMA type S3H synchronous 4 sequence control with adjustable Squeez, Weld, Hold and Off times (0-99 cycles with plus or minus zero accuracy) for single spot or automatic repeat operation.  Dual weld time and dual weld current adjustments permit use of two independent electric foot switches.  Digital Phase Shift weld current selection 1 to 99% in one percent increments for precision welding.  Upslope and Pulsation weld functions for best results when welding galvanized or coated steel.  Surface condition compensation improves welding of dirty or oxidized steels.  Maintenance free water-cooled SCR contactor.  LED function and diagnostic indicators.
  • Shipping Dimensions:  42"L x 20"W x 55"H, Weight = 500 lbs.
  • Warranty:  1 year
Welder will be furnished complete, ready for user installation to correct voltage, fused electrical supply, air and water lines.

Cooling Options:

L204-LR1100G Dynaflux Model water recirculator, complete with the following features:
  • 1.8 gpm at 50 psi
  • Factory set at 50 psi adjustable to 80 psi
  • 3-gallon reservoir
  • 115 volts single phase 60 Hertz
  • 8' power cord
  • Visible water level and water flow sight glass
  • Built in by-pass to tank; by-pass water cool through radiator
L204-DF929 Concentrated Pump Protection Anti-Freez/Coolant, for use with recirculators and chillers.

 L204-4647
L204-4647-A
Rocker Arm-Type SPOT WELDER
This Rocker Arm-Type Spot Welder is air operated and water-cooled, 20 KVA rated at 50% duty cycle, dual voltage 220V-440V/1/60 (unless otherwise specified, will be set for 440/1/60 at time of order.  Other voltages/frequencies are available, please advise requirements.)  Complete with the following standard features:


  • Welded steel frame
  • Adjustable throat depth (15" to 27.5")
  • Universal Arms for 90 degree or 30 degree inclined tip holder position
  • Water-cooled Arms and tip holders
  • Double-Stage Electric Footswitch, 1st stage closes tips, 2nd stage initiates weld schedule
  • High Output Dual voltage water-cooled Transformer
  • User friendly Built-in Microprocessor Welding Control TE90, with dual weld schedule memory capability.  NEMA type S3H synchronous 4 sequence control with adjustable Squeeze, Weld, Hold and Off times (0-99 cycles with plus or minus zero accuracy) for single spot or automatic repeat operation.  Dual weld time and dual weld current adjustments permit use of two independent electric foot switches.  Digital Phase Shift weld current selection 1 to 99% in one percent increments for precision welding.  Upslope and Pulsation weld functions for best results when welding galvanized or coated steel.  Surface condition compensation improves welding of dirty or oxidized steels.  Maintenance free water-cooled SCR contactor.  LED Function and diagnostic indicators.
  • Speed Control adjustments, to regulate opening and closing speeds.
  • Environmentally friendly lubrication free air cylinder, eliminates discharge of all oil mist into shop atmosphere.
Welder will be furnished complete, ready for usuer installation to correct voltage, fused electrical supply, air and water lines.

Cooling Options: 
See options listed above under  L204-4642-NA
Previous Page Next Page
Welding Index On-Line Catalog
VENSEL ENTERPRISES
1-800-662-6099
Catalog - Page 124