Potable Water Circulating Pump Potable Water Circulating Pump HP 1/40 Voltage - Pumps 115VAC Phase - Pumps 1 Connection Style Sweat Inlet/Outlet Size 3/4 In. Shut-Off 9.5 ft. Housing Material - Pumps Low Lead Bronze Max GPM @ Head 10.5 gpm @ 1 ft. Series 006-b4-15 Face to Face Dimension 4-3/8 In. Best Efficiency GPM @ Head 6 gpm @ 6.5 ft. Min GPM @ Head 2 gpm @ 9 ft. Drive Type Direct Length 5-1/8 In. Width 3-5/16 In. Loop Configuration Open Flange/Union Included No