Hebei Xin-pump type DG D major production type MD-type multi-stage centrifugal pumps and accessories, one year warranty, quality and cheap, welcomed the purchase. Large concessions. Multistage centrifugal pump recommended by the state hydraulic model of energy-efficient, with high efficiency, wide range of performance, safe and stable operation, low noise, long life, easy installation and maintenance advantages; by changing the pump material, seal the form and increase the cooling system can deliver hot water, oil, corrosive and abrasive media and so on. Different multi-stage centrifugal pump manufacturers produce different models of multi-stage centrifugal pumps, multistage centrifugal pumps are more than two pumps having the same function together multistage pump accessories customized, the fluid channel structure of multi-stage pump, and in the inlet of the first stage of medium pressure relief opening in communication with the second stage, the second stage of the medium import relief port and the third level of the same, so a series of institutions to form a multi-stage centrifugal pump. Significance of multistage centrifugal pump is to improve the set pressure. Hebei Xin-pump factory outlets MD wear multi-stage pump and a full range of accessories, wear multi-stage pump, mining multi-stage pump, mine wear multi-stage pump stainless steel multi-stage pumps, horizontal multi-stage pump wear, lying type mine multistage pumps, large-scale coal direct MD wear multi-stage pump in clear water conditions (including solid particles less than 0.1%), run 5000h no overhaul D-type horizontal multi-stage pump prices, and MD wear multi-stage pump reduced efficiency of not more than 6% MD wear multi-stage pump in 0.1% to 1% or less water conditions containing solid particles, running 3000h without major repairs, down MD wear multi-stage pump efficiency does not exceed 5% MD wear multi-stage pump 1-5% water containing solids under conditions 2000h run without major repairs, MD wear multi-stage pump efficiency decrease does not exceed 6% MD wear multi-stage pump rotor some of the major axis and mounted on the shaft of the impeller, bushings, balance disc and other parts, the number of MD wear multi-stage pump impeller pump according to the number of stages may be. The MD wear multi-stage pump shaft and shaft parts through flat keys make it with the shaft nut into one. Rolling across both ends of the rotor or sliding bearing, bearing by model may be different, are not subjected to axial force, the axial force on the balance disc balance. Pump allows the rotor during operation of the pump housing in axial swimming, you can not use radial ball bearings. Greasy lubrication of rolling bearings, plain bearings with oil lubrication and oil ring self-lubricating, circulating water cooling. D-type multi-stage pump accessories wholesale, Xin-pump (certification), multi-stage pump provided by the Hebei Xin-pump factory. Hebei Xin-Pump Plant (www.shuibeng999.com) (www.shuibeng999.com) Hebei Baoding, centrifugal pumps leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Xin-pump in leadership with the staff warmly welcome all inquiries negotiations to create Xin Cheng pump better future.