What is stainless steel precision casting (http://www.chinawfjz.com) sewage pump? 1, the overall housing with stainless steel 304 / 316L material made of lost wax casting, designed to extract dirt weak base has a slightly acidic wastewater. 2, the base station and the cable wires are carried out through a special drain off water treatment, within a single line using a stripping encapsulation process, which can prevent water from air gap to penetrate the cable or wire motor, to leak-proof, anti- wet seal. 3, conical flow path pump casing and impeller vortex Vortex, no blockage through a special design, extracting sludge, dirt can be more effective. 4, the pump casing runner can install "cool down bolts" to avoid "air embolism" phenomenon, to ensure the stability of drainage pumping pipeline system. 5, equipped with high-quality mechanical seal parts Dual mechanical seal, and the configuration SIC silicon carbide mechanical seal. 6, the motor is dry induction motor enclosure protection rating is IECIP68. 7, the full range of motor configuration the temperature controller or motor overload protection, to avoid burning motor overload when abnormal. 8, a full range of optional equipment with automatic coupling device, with easy installation and construction of the pipes fixed to the main safety seat coupling device, in case the pump must be maintained by the hanging chain along the guide rod to lift maintenance, detachment, bonding and other operations, engineering staff into the sink without disassembly, effectively increasing the convenience of operation, quiet nature. [Contact]: Zhejiang Li induced Metal Products Co., Ltd. Address: pumila Road, Wenzhou, Zhejiang Economic and Technological Development Zone, Binhai Park, 199 Tel: 0577-85828829 Fax: 0577-85236677 Contact: Sun Tao phone: 18968891790 QQ: 2078694882 E-mail: chinawfjz123@163.com Website: http://www.chinawfjz.com