high capacitor, high head, stylish design, high quality, small outline,sand profanity-corrosion,long life, convenient to fit up Note:3 inch submersible pump is suit for small calibre, the performance is similar performance with 4 inch one, but used more wider than 4 inch one. Application:Water well and reservirsAgricultural irrigationDomestic useCivi and industryBasic Charateristic:Anti-corrosion ...