SKU FLKBZPBB10FTDB7VCV1-S319
007 Cast Iron Circulator Pump. Our circulator pump offers a 23 GPM max flow rate, 16 ft. max head lift, 1in. flange connection, and built-in check valve, which is an ideal replacement for your existing hot water recirculating pump. The 3-speed flow adjustment allows you to customize water circulation based on seasonal demand.