Cool-Arc™ 40
The Cool-Arc™ 40 is a reliable and affordable water cooler for water-cooled MIG or TIG
as well as plasma cutting applications. Available in both 115 and 230 volt models, the
Cool-Arc 40 is compatible with all Lincoln water-cooled systems including Cobramatic®.
The Cool-Arc 40 features a rugged industrial pump manufactured by Pro-Con®, the
leading pump manufacturer for welding water coolers. This pump is an industry standard,
making the Cool-Arc 40 easy to service and maintain. The Cool-Arc 40 operates smoothly
and minimizes vibrations that would otherwise be transferred to the welding torch.
Processes
TIG
MIG
PAC (Plasma Arc Cutting)
PAW (Plasma Arc Welding)
Advantage Lincoln
• Industry standard Pro-Con® internal water pump is easy to
service and maintain and is designed for continuous operation,
delivering a steady flow and pressure.
• Powerful "muffin-style" tube axial fan provides efficient cooling,
low noise, and smooth operation to minimize vibration in the
welding torch.
• Plastic, non-corrosive, 2-gallon reservoir limits loaded
Cool-Arc 40 weight to 60 lbs.
• Unit can be mounted and operated either horizontally or
vertically for minimal footprint.
• Compatible with all Lincoln water-cooled systems including
Cobramatic water-cooled push-pull torches.
• Color-coded inlet and outlet coolant connections are standard
female CGA-style (5/8-18 left-hand thread).
• No special coolant required for indoor use - uses tap water.
• CE (Europe) and C-Tick (Australia) compliant (K2187-1 only).
Product
Product
Name
Number
Cool-Arc™ 40
K1813-1
Cool-Arc™ 40
K2187-1
220-240/1/50/60
Note: K1813-1 includes a male, three prong, NEMA Type 5-15P plug.
K2187-1 includes a two prong Continental European (Schuko) plug.
TECHNICAL SPECIFICATIONS
Pump Hydraulic Rating
Input
Open Flow
Power
English (metric)
60 PSIG
115/1/50/60
(4.14 bar)
1.66 gal/min
(6.2 ltr/min)
Description
1
50
Input
60
Hz
PHASE
Recommended General Options
Horizontal Mounting Bracket, Vertical Mounting Bracket, Quick
Connect Water Adapter, Water Cooler Hoses (CGA to QD), Water
Cooler Hoses (CGA to CGA), Magnum® Flow Sensor, Pro-
Torch™ Water-Cooled TIG Torches, Water Cooler Coolant
Order
K1813-1 Cool-Arc™ 40
K2187-1 Cool-Arc™ 40
Typical
Reservoir
gal.(ltr)
53-57 PSIG
60 Hz: 3.2A
(3.65-3.93 bar)
50 Hz: 4.0A
2
@ 115 volts
.45-.60 gal/min
(7.57)
60 Hz: 1.5A
(1.70-2.27 ltr/min)
50 Hz: 2.2A
@ 230 volts
ACCESSORIES
60
Output
PSIG
115/1/50/60
220-240/1/50/60
Dimensions
Input
H x W x D
Weight
Current
inches (mm)
lbs (kg)
Empty:
45 (20.4)
34 x 9 x 9
Full:
(863 x 229 x 229)
61.2 (27.7)
Publication E12.170 4/05
www.lincolnelectric.com
Net
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