1. The pump should be placed in a sturdy basket and put into the water, or a strong protective fence should be set up around the pump. The pump should stand upright in the water, the water depth should not be less than 0.5m, and should not be used in the mixed water containing sediment.
2. If the pump is put into the water or raised the water surface, the power should be cut off first. Do not pull the cable or the water outlet.
3. The pump shall be equipped with zero-connection protection and leakage protection devices, and shall comply with the relevant provisions of “other electric construction machinery” in the “Safety Technical Specifications for Temporary Electricity Use at Construction Sites” of the Ministry of Construction. No water or animal can enter the water within 30m around the work. Nanjing lanshen Pump Corp.LTD., is a major manufacturer of submersible pumps and centrifugal pumps for domestic research and production. The main products are well submersible electric pumps, small submersible pumps, centrifugal pumps, sewage pumps, submerged pumps, pipeline pumps, etc. More than 50 series, more than 800 specifications of pump products, widely used in farmland irrigation, industrial and mining water supply , plateau mountain and human water, municipal construction, high-rise water supply and metallurgy, electric power, petrochemical, environmental protection and other industries. Product quality is in a leading position in the same industry across the country, and sales services have formed a network throughout the country.
