Water Pumps采购内容We need to supply 2-kinds of pumps to U.S.A. for solar water heating uses : 1. Both pumps are 110 Volt, 60 Hz electric power ; 2. One is bronze, the other is cast iron. We could use either bronze or stainless steel for both pumps. 3. The smaller pump should have a maximum flow rate of about 11 gallons per minute (GPM) or 2.7 m3/H and a maximum head of about 10 feet or 3.0 meters. 4. The larger pump must have a maximum head of about 35 feet or 10.7 meters, and a maximum flow rate of about 10 GPM or 2.3 m3/H. Kindly contact us ASAP so that we can send more technical requirements. 联系方式Co:Cotech Co. Add:#51-C, 1/F, Wang Toi Shan Law Uk Tsuen,, N.T., Hong Kong 00852 Tel:852-2765-6026 Fax:852-2363-7932 Email:cotech@hkstar.com 联系人：Mr. SIN Chi-Leung, Bobby国家：Hong Kong产品类别机械五金cotech@hkstar.com
