Arc Machines 415 WDR User Manual
Page 15
Model 415
Operation Manual
Document No. 740084
Revision N
10
5.
Cerriated
or
Thoriated
Electrodes with conventional grinds.
6.
Cable lengths up to 200 feet.
7.
Multiple
arc
strike
attempts.
2.9
TORCH COOLING UNIT - Liquid cooled, forced air heat exchanger with coolant reservoir.
1.
Reservoir Capacity - 2.5 gallons (9.46 liters)
2.
Maximum Pressure - 60 PSI
3.
Flow - 0.3 GPM for 400 Ampere Torches.
0.2 GPM for 300 or less Ampere Torches
4.
Head - Up to 100 feet with 200 feet of cable.
5.
Duty Cycle - 100 %
6.
Distilled or Demineralized Water coolant, (see section 3.3 for use where freezing may occur).
7.
Replaceable
coolant
filter
8.
Pressure relief valve and by-pass built-in
2.10
GAS DISTRIBUTION SYSTEM
1.
Control - Electrical Solenoid valve.
2.
Pressure - Maximum 50 PSI
3.
Flow - 5 to 100 CFH