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 oil pump two kinds of electric power station, for these two types of equipment, small for you to explain the difference. We use self-absorbing ability of self-absorbing strong 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. Viscosity is a factor to consider when selecting lubricants First, under the same operating pressure, the viscosity is too high, hydraulic components increase the resistance movement dedicated electric pump, self-priming pump accelerate warming reduced ability to import electric pumping stations, pipelines and pressure drop power loss increases; if the viscosity is too low, it will increase the volume loss electric pump leakage increases within components, thin film and slide member EHV electric pump, bearing ability. Working pressure: 0-40MPa rated flow: 4L / min Motor power: 3KW Fuel tank capacity: 60L Dimensions (L * W * H): 500 * 400 * 670 (LSJ4 * 400 stretching machine) (according to customer requirements disposable products) LSJ4 * 400 stretcher by piston pump, distribution valve, control valve, control systems, instrumentation, electrical, fuel tank composed, this pumping station with a stop packing function, single-stage pump double circuit. Cement products are widely used in construction, such as: poles, slabs, bridges, tunnels, buildings translation project. High pressure electric pump, Lu Hydraulic (certified), electric pump provided by the Texas Lu force hydraulic machinery plant. Texas Lu force hydraulic machinery plant (www.luliyeya.com) is a leader in Dezhou, hydraulic machinery and parts, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lu Hydraulic leadership with the staff warmly welcome all inquiries negotiations to create Lu hydraulic force a better future.