Lincoln Electric IM439 MAGNUM COOLERS 20-I - Manual (Page 22)

B-4 OPERATION B-4
MAGNUM COOLER 10 & 20
FIGURE 9
Circulation of Magnum Cooler
TABLE 3
Approximate Cooling Rate and Recommended Use (1)
Model
Cooler 10 Cooler 20
Product No. K877-1 K869-1
Max. Welding Current 400A 600A
TIG 100% duty cycle 100% duty cycle
Max. Welding Current 400A 600A
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.
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