March 821 BR 821 CI Series Hydronic Circulating Pumps
• March MAGNE-BOOST Hydronic hot water booster pumps are a non-self priming unit built to handle liquid transfer in heating and cooling operations. Applications include home heating systems, solar heating systems, heat recovery systems and recirculating water in domestic and commercial hot water tanks.
• Maximum liquid temperature for the 821 series is 250 F.
• Port configurations include flanged or 3/4" FPT threaded
• Construction materials: Cast Iron or Bronze and Stainless Steel, Ryton Plastic and Carbon.
• The motors are Blast Cooled in 115 volt or 230 volt.
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