MK Products Cobra Gold Gooseneck - Manual (Page 8)

Cobra Gold Owner's Manual - Page 3
Section A Installation
Technical Specifications
Wire Capacity
.023inch - .045inch (0.8mm - 1.2mm) solid and hard wire
.030inch - 1/16inch (0.8mm - 1.6mm) aluminum and cored wire
Wire Speed
800 IPM (20mpm) Max. at rated feeder Input Voltage (120VAC / 42VAC)
Duty Cycle
Air Cooled Torches (211 series) ......................................... 200 amps @50%
Air Cooled Torches (Finned Copper Cup) ........................ 200 amps @100%
Air Cooled Torches (Heavy Duty Finned Copper Cup) .... 225 amps @100%
Water Cooled Torches (210 series) .................................... 250 amps @50%
Water Cooled Torches (Finned Copper Cup) ................... 225 amps @100%
Water Cooled Torches
(Heavy Duty Finned Copper Cup) ...................................... 250 amps @100%
Water Cooled Torches
with Optional Heavy Duty Finned Gas Cup ...................... 300 amps @50%
All ratings are at 25 volts max. using Argon Gas
Shipping Weight (approximate)
Air Cooled
15ft. (4.5m) ....................................... 13 lbs. (5.9 Kg)
25ft. (7.6m) ....................................... 18 lbs. (8.2 Kg)
50ft. (15.2m) ..................................... 33 lbs. (14.96 Kg)
Water Cooled
15ft. (4.5m) ....................................... 14 lbs. (6.35 Kg)
25ft. (7.6m) ....................................... 20 lbs. (9.07 Kg)
50ft. (15.2m) ..................................... 35 lbs. (15.88 Kg)
Support Equipment Required
• C.V. or C.C. Power Source of sufficient capacity for your needs.
• Regulated gas supply and hoses.
• Properly sized power leads from power source to wire feeder and ground.
• Water source and hose capable of providing a minimum of 1 quart
(.95 liter) / min. at 35 p.s.i. when using water cooled torches.
Coolant Recommendations
Use a name-brand additive, which does not contain reactive sulphur or
chlorine and does not react with copper, brass or aluminum.
Use 3 Quarts (2.85 Liters) Distilled water.
Use 1 Quart (.95 Liters) ethylene glycol.
Use 1 tsp (5 ml) liquid glycerin
The Coolant rate should be 1 quart (.95 liter) / minute at 35 p.s.i.