ProcessesTIG (GTAW) MIG (GMAW)Plasma cuttingResistance weldingInput Power Single-phaseInput Voltage 120 or 240 V, 50/60 HzMax. Cooling Capacity 11,600 –18,000 Btu/hr.Light/Heavy Industrial ApplicationsManufacturingAerospaceAutomotiveTube millsAutomationCoolmate™SeriesCoolantSystemsIssued April 2018 • Index No. AY/7.2Closed-loop design with radiatorreduces coolant temperatures andprevents the system from overheating. Closed-loop design alsorecirculates the coolant through a fan-cooled heat exchanger.Rustproof coolant reservoir molded of poly ethylene for durability andcorrosion resistance.Standard inlet/outlet torch fittings are compatible with TIG and MIGtorches having standard 5/8-18 left-hand fittings.10-foot (3 m) power cords with plugs are longer than most power cordsin the industry — providing the extra length when required.Compatible with Miller®coolants and are ideal for warm and coldweather conditions, while providing HF or corrosion protection.Coolmate 3CoolantCoolmate 1.3Coolmate 3.5Coolant systems are warranted for one year, parts and labor. QuickSpecsCoolmate 4Miller Electric Mfg. LLCAn ITW Welding Company1635 West Spencer StreetP.O. Box 1079Appleton, WI 54912-1079 USAMillerWelds.comEquipment Sales US and CanadaPhone: 866-931-9730FAX: 800-637-2315International Phone: 920-735-4554International FAX: 920-735-4125
ModelCoolmate 1.3Coolmate 3 CECoolmate 3.5 CECoolmate 4Coolmate 4 CECoolmate 3XMaximum Current Draw50 Hz 60 Hz— 4.7 A5.9 A 4.7 A2.5 A 3.0 A5.9 A 4.7 A5.9 A 4.7 A5.9 A 4.7 ARated Cooling Capacity**1,330 W(4,540 Btu/hr.)1.1 qt./min. (1 L/min.)1,420 W(4,840 Btu/hr.)1.1 qt./min. (1 L/min.)1,660 W(5,660 Btu/hr.)1.1 qt./min. (1 L/min.)1,780 W(6,070 Btu/hr.)1.1 qt./min. (1 L/min.)1,660 W(5,660 Btu/hr.)1.1 qt./min. (1 L/min.)Maximum Cooling Capacity*3,400 W (11,600 Btu/hr.)3.8 qt./min. (3.6 L/min.)3,820 W (13,000 Btu/hr.)4.2 qt./min. (4.0 L/min.)4,140 W (14,000 Btu/hr.)5.0 qt./min. (4.7 L/min.)5,500 W (18,000 Btu/hr.)5.9 qt./min. (5.6 L/min.)4.140 W (14,000 Btu/hr.)5.0 qt./min. (4.7 L/min.)Motor Input Voltage115 V, 60 Hz115 V, 50/60 Hz 230 V, 50/60 Hz115 V, 50/60 Hz115 V, 50/60 Hz115 V, 50/60 HzTankCapacity1.3 gal. (4.9 L)3 gal. (11.4 L)3.5 gal. (13.2 L)4 gal.(15 L)3 gal. (11.4 L)WeightWithoutCoolantNet: 43 lb.(20 kg)Net: 40 lb.(18 kg)Net: 64 lb.(29 kg)Net: 38 lb.(17 kg)Shipping:158 lb.(72 kg)Specifications (Subject to change without notice.)DimensionsH: 11.25 in. (286 mm)W: 10.38 in. (264 mm)D: 24 in. (610 mm)H: 13.25 in. (337 mm)W: 12.25 in. (311 mm)D: 23.25 in. (584 mm)H: 11.75 in. (298 mm)W: 15.75 in. (400 mm)D: 26 in. (660 mm)H: 16.25 in. (413 mm)W: 15.25 in. (387 mm)D: 18.75 in. (476 mm)H: 17 in. (432 mm)W: 27 in. (686 mm)***D: 39 in. (991 mm)All CE models conform to the applicable parts of the IEC 60974 series of standards.All models are certified by Canadian Standards Association to both the Canadian and U.S. Standards.2* Maximum cooling capacity is based on a 25° Celsius (77° F) environment at maximum flow with a 65° Celsius (149° F) coolant temperature rise.** Rated IEC standard cooling capacity is based on a 25° Celsius (77° F) environment at a flow of one liter per minute with a 40° Celsius (104° F) coolant temperature rise.*** Width measurement includes rear wheels and axle. Cooler width without rear wheels and axle is 22.25 inches (565 mm).Coolmate™1.3300972120 V, 60 HzLight-industrial 1.3-gallon cooler designed for water-cooled torches on powersources rated up to 280 amps.* • Designed to integrate with Dynasty 210/280 and Maxstar 280 models• Compact horizontal design allows stacking and convenient mounting• Weighs 43 pounds (20 kg) dry• Equipped with power-on indicator light on front panel• Filter and coolant filling spout are conveniently located for easy access• Fluid level sight window• Polyethylene-molded coolant tank and filler spout are rustproof• Factory-set pressure-relief valve (55 psi) maintains consistent pressure duringoperation• Thermally protected 1/4 hp motor guards against overheating• Efficient fin-and-tube heat exchanger• Brass-body positive-displacement rotary vane pump provides consistent coolant flowand pressure rating with long pump-life expectancyProduct Descriptions*May vary with torch design and cable length.