MK Products Cobra System III Gooseneck - Manual (Page 6)

Cobra Gooseneck Owner's Manual - 8/96 Page 1
SPECIFICATIONS
WIRE CAPACITY
.030-.045 solid and hard wire
.030-1/16 aluminum and cored wire
WIRE SPEED
800 IPM Max. at 120VAC Feeder Input
DUTY CYCLE
Air Cooled Torches (161 and 163 series) - 200 amps @ 50%
Water Cooled Torches (160 and 162 series) - 250 amps @ 50%
Water Cooled Torches w/ Optional Heavy Duty Finned Gas Cup - 300 amps @ 50%
All are at 25 volts max. using Argon Gas
SHIPPING WEIGHT
Air Cooled
15' ......................... 13 lbs.
25' ......................... 18 lbs.
50' ......................... 30 lbs.
Water Cooled
15' ......................... 15 lbs.
25' ......................... 19 lbs.
50' ......................... 32 lbs.
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 qt/min. at 45 p.s.i.
when using water cooled torches.
COOLANT
RECOMMENDATIONS
1. Use a name-brand additive which does not contain reactive sulphur or chlorine
and does not react with copper, brass, or aluminum.
2. Check coolant periodically to remain within limits of the following:
A. Coolant Flow rate - 1 quart/minute at 45 p.s.i.
B. Resistivity - 10K ohms/centimeter
C. Ph Range - 5.5-8.5
D. Particle Size - .005"