DG Series Multistage Boiler Feeding Pump

详情

High efficiency, and wild application. The impeller are machined through the numerical control machine tools, and cast through resin sand casting process for the smoothly runner which can low down the resistance losses, and improve the efficiency obviously. Reasonable capacity and head parameter, and reliable performance, the pump can meet the requirement of water supply in different industries. ※ To get the certification of innovation and excellent paper in ***3. Low noise ( 4 dB lower than national standard’s requirement)and vibration, smoothly operation and long service life, to apply the advanced hydraulic design software to insure the reasonable runner, no vortex inside, grease lubrication bearing. The axial forces mainly balance by balancing disc and others are absorbed by rolling bearing. The rotating parts have strictly processed the static and dynamic balance test to insure the pump running smoothly and low vibration and noise for the long service life. Reasonable structure for convenient inspection and high degree of standardization for easier maintenance. The pump is single suction and multistage centrifugal pump, the suction and discharge nozzle of DG series are vertical direction, and D series pump have vertical inlet and horizontal outlet.