Description
The Miller Coolmate 4 sets the standard for performance and reliability in its class. Engineered with a rugged, one-piece rustproof case, it's both portable and built to withstand tough job site conditions. A built-in carrying handle and integrated filler spout make it easy to transport and refill.
Features
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Exclusive Patented Circular Design – Only from Miller, with a 4-gallon capacity
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Lightweight Design – Weighs just 38 lb (17 kg) when dry
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High Cooling Capacity – Supports torches and guns rated up to 600 amps
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Integrated Handle & Filler Spout – Molded into the case for convenience and durability
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Easy Maintenance – Accessible coolant filter simplifies servicing
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Consistent Performance – Factory-set 60 PSI pressure relief valve ensures stable pressure
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Thermal Protection – 1/4 HP motor includes built-in safeguards against overheating
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Efficient Cooling – Fin-and-tube heat exchanger maximizes cooling performance
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Reliable Circulation – Constant internal coolant flow keeps the pump primed and reduces algae buildup
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Durable Pump – Brass-body, positive displacement rotary vane pump for dependable operation
