Centrifugal water, hot water pump

1, the hydraulic pump hydraulic model designed for excellent, high efficiency, stable and reliable. 2, pump casting components for the gray cast iron HT250 material, using plastic casting resin sand casting process, and for shot peening to ensure that the flow over smooth flow of parts to improve pump performance. 3, shaft, sleeve for the Shanghai Baosteel International 45 # quality carbon steel materials, and quenching and tempering treatment. 4, the pump impeller by G6.3-level calibration standard for balancing to ensure the smooth running pump work. 5, pump bearings are all equipped with high quality bearings made in China Harbin, transmission load. 6, pump seal with packing and mechanical seals, sealing heat pump cooling and exterior set to cool seal, improve sealing performance. 7, the pump is equipped with a drive motor for the national exemption product, Luan in JAC Motors stable and reliable performance. 8, after the Department of type pumps are open style structure, easy maintenance, care and maintenance, and efficiency.