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B-4
OPERATION
B-4
MAGNUM COOLER 10-I & 20-I
FIGURE 9
Circulation of Magnum Cooler
TABLE 3
Approximate Cooling Rate and Recommended Use
(1)
ROOM AIR
IN
HEATED
AIR OUT
HEAT
EXCHANGER
FAN
PUMP
COOLANT
RETURN
COOLANT
INTAKE
COOLANT
COOLANT
NOTE:
COOLANT
OUT
COOLANT
IN
=
=
BLUE HOSE
RED HOSE
Model
Cooler 10-I Cooler 20-I
Product No. K873-1 K879-1
Max. Welding Current 350A 550A
TIG 100% duty cycle 100% duty cycle
Max. Welding Current 350A 550A
MIG 100% duty cycle 100% duty cycle
Max. Arc Current Test each application
PAW for cooling requirements
PAC
Misc. Applications
(1)
The values listed are based on lab test results. Some applications may vary.