Miller Coolmate 4 PRO 120/240V TIG Water Cooler w/Quick Connect (301911)

The Miller Coolmate 4 with quick connect is designed to integrate with Dynasty and Maxstar 400/800 welders.  These 4-gallon coolers are rated up to 600 amps, and equipped with internal check valves to prevent coolant flow when the torch is disconnected.   

•Horizontal design allows stacking or convenient mounting onto Runner™ carts 
•Weighs only 46.5 pounds (21 kg) dry 
•Polyethylene-molded coolant tank, fan shroud and filler spout are rustproof 
•Efficient fin-and-tube heat exchanger 
•Coolant fill spout is conveniently located for easy access 
•Energy-efficient motor and pump 
•120- or 240-volt input power 
•Equipped with internal check valves to prevent coolant flow when torch is disconnected 
•Brass-body positive-displacement rotary vane pump provides consistent coolant flow and pressure rating with long pump-life expectancy

Closed-loop design with radiator reduces coolant temperatures and prevents the system from overheating. Closed-loop design also recirculates the coolant through a fan-cooled heat exchanger.

Rustproof coolant reservoir molded of poly ethylene for durability and corrosion resistance.

Standard inlet/outlet torch fittings are compatible with TIG and MIG torches having standard 5/8-inch 18 left-hand fittings.

10-foot (3 m) power cords are longer than most power cords in the industry — providing the extra length when required.

Compatible with Miller coolants and are ideal for warm and cold weather conditions, while providing HF or corrosion protection.

MPN: MIL301911

UPC: 715959769303

Download Product Spec Sheet

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