Grundfos Alpha2 15-55SF/LC 1/16 HP Variable-Speed Circulator Pump

With over 65 years of hydronic experience, Grundfos continues to lead the way with the ALPHA2. The ALPHA2 15-55SF/LC is a variable speed circulator designed to provide consistent flow in a wide variety of applications. It comes complete with an integrated check-valve, foam insulation jacket, and nut captures for flanges. With a flange constructed of stainless steel, the ALPHA2 is designed to provide year after year of reliable use. AUTOADAPT AUTOADAPT will reduce power consumption by up to 85%; finding the optimum setting and then continuing to adjust as needed. Durable Stainless Steel Construction The Grundfos ALPHA2 15-55SF/LC flange is crafted from stainless steel, which gives the pump both extended lifespan and protection against corrosion. Preset Performance Modes