Hot Water Circulating Pumps 
Hot Water Circulating Pumps
Hot water circulating pumps circulate hot water through hot water pipes and then back to the water heater using a cold water line. Raptor Supplies offer an array of these circulator pumps from brands like Bell & Gossett, Hoffman and Taco. The hydronic circulating pumps provide a watertight seal with pipe flanges connected to the hydronic systems. While these cast-iron pumps are suitable for use with deoxygenated or chemically treated water, the hot water circulator pumps, made of bronze, are ideal for potable, oxygenated water.
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