Submerged pump A very versatile water treatment tool. Use the whole unit to dive into the water work. Groundwater extraction to the surface, is the domestic water, mining rescue, industrial cooling, farm irrigation, sea water lifting, shipping transfer, can also be used for fountain landscape, hot water submersible pumps for hot spring bathing, but also for extraction of groundwater from deep wells , But also for water, reservoirs, drains and other water projects. Mainly used for farmland irrigation and water for human and livestock in high mountains, but also for central air conditioning cooling, heat pump units, cold pump units, cities, factories, railways, mines, drainage sites. General flow can reach (5m3 ~ 650m3) per hour, head can reach 10-550 meters. Submersible pump (Figure 1) Submersible pump works Before you open the pump, the suction pipe and pump must be filled with liquid. After the pump is turned on, the impeller rotates at a high speed and the liquid rotates along with the blades. Under the action of centrifugal force, the liquid will fly out of the impeller and the liquid will gradually become slower in the diffusion chamber of the pump housing, and the pressure gradually increases. Export, discharge pipe outflow. At this time, at the center of the vane, the liquid is thrown around to form a vacuum low-pressure area free of air and liquid, and the liquid in the liquid pool flows into the pump through the suction pipe by the atmospheric pressure of the pool surface, Continuously sucked up from the liquid pool and continuously from the discharge pipe outflow. Submersible motor and submersible pump structure (Figure 2) Submersible pumps are generally by the pump body, pumping pipe, pump base, submersible motor and starter protection device. Pump development and use of demand and the progress of science and technology are combined, a wide range of pump development. Submersible pumps can be divided into wells with submersible pumps, submersible pumps operating surface, submersible sewage pumps, sand submersible pumps, vertical pumps and other mining. Submersible pump classification on the use of media, the submersible pump can be divided into water submersible pumps, sewage submersible pumps, submersible seawater pumps (corrosive) three categories. Submersible pump installation 1, Vertical vertical use, such as in the general wells; 2, inclined use, such as mine pitching roadway; 3, horizontal use, such as in the pool. Submersible Pump Notes 1, the power must be grounded and reliable, install leakage protector. 2, the outlet pipe as much as possible not to bend, promptly find and repair the pipe rupture, to reduce power loss. 3, more debris on the water pumping to add filters. 4, before starting the positive and negative power supply, so as not to reverse the pump, no water. 5, the use of found abnormal circumstances, the timely cut off the power to find out the situation to resume before they can continue to work.