... -2405040 1 1/2"15606.6Product Description1) Hot Water Circulation Pump for Solar Water Heating System2) Manufacture since 20013) AAA, BV, SGS ... , ISO9001-2008, CE approved 4) 10L-600L water tank available ... Co., Ltd. is a manufacturer of all kinds of water pump pressure controls, circulating pumps, pressure tanks and accessories ...