Since the electric pump suction and pressure oil pump is any difference between electric motor pump plays an important role in engineering construction, machinery and equipment is one of the common. Electric pump in accordance with the current market can be divided into self-absorbing oil type and pressure electric pump two kinds of oil, for these two types of equipment, small for you to explain the difference. Since we used electric suction pump suction strong ability to self-electric pump, no external oil. The oil pressure electric pump powered by air pressure tank there, there are also pump up the oil itself with the cylinder to provide pressure oil pump inlet port. Lubrication, corrosion, cooling, washing and so on between the various components. Therefore, the electric pump lubricant also note the following aspects in the selection: appropriate viscosity, good viscosity-temperature characteristics. Lubricant viscosity is a factor when selecting the first consideration, at the same operating pressure, the viscosity is too high, the movement of hydraulic components increase resistance heating accelerate the pump self-absorption capacity decreased line pressure drop and power loss is increased; if the viscosity is too low, will increase the volume loss of electric pumps, increased leakage within the element, thin film and the sliding member, supporting ability. DBS series of high pressure electric pump installation steps first, dsd during the installation of high pressure electric pump electric pump to prevent debris falling into the machine, so that all units should cover the hole, buried in the ground crew foundation bolts on the feet, between the base and the base electric pump plunger, with a pair of wedge pad with correction. Then, in order to prevent pipeline debris into the high pressure electric pump, installation of new pipelines, pump plastic filter should be installed, which should be greater than the effective cross section of 2 to 3 times the suction pipe section. Finally, followed by a good pipeline and determine the direction of rotation of the motor, connect couplings, and then check it again Fang concentric shaft. In the actual test run after the unit 2 to 3 hours, for a final check, if no adverse phenomenon is considered high pressure electric pump installation qualified. Hydraulic electric pumps, electric pumps, hydraulic power provided by the Texas Lu Lu force hydraulic machinery plant. Texas Lu force hydraulic machinery plant (www.luliyeya.com) strong, credible, in Dezhou hydraulic machinery and components industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Lu Hydraulic and you hand into the brilliant, for a better future!