200d43 multistage pumps, multistage pump Xi'an, Yongchang Pump

Wear multi-stage pump high-quality multi-stage pump D12-25 horizontal multi-stage high-pressure pump shaft generally use plain bearings, lubrication structure d4630x8 multistage pumps, DG85-6 7, DG155-67 can pump bearings , lubrication, may also have bearing, dry oil lubrication structure 200d43 multistage pumps, other models are used in bearings, dry oil lubrication structure. The low pressure pump main parts and materials are generally of high quality cast iron, high-pressure pump main parts are made of cast steel or stainless steel. The pump through flexible coupling prime mover driven directly from the direction of the prime mover, the pump is clockwise. Multi-stage pump troubleshooting; D DG25-30X3 DG25-30X4 D DG25-30X5 D DG25-30X6 D DG25-30X7 D DG25-30X8 D DG25-30X9 D DG25-30X10 D DG25-30X11 D DG25-30X12 horizontal multistage Three centrifugal pump failure but still the water pressure gauges reasons: 1. 2. Turn the outlet too much resistance in the wrong direction 3. outlet pipe valve is not open clogged impeller 4. Solution: 1. Check or cord short pipes 2 Check motor two intermodulation 3. Open the outlet valve 4. remove dirt fault impeller design flow can not reach four reasons: 1. There are air intake 2. As the water level in the lower submerged deep enough 3. impeller of a foreign body 4. blocked rotor and some serious wear and tear Solution: 1. Check the leak site and the exclusion 2. extend deeper water pipe flooded the depth 3. Remove and drops in addition to foreign body 4. Replace the seal ring 200d43 multistage pumps, multistage pump Xi'an. Yongchang pump manufactured by Hebei Yongchang Pump Limited. Hebei Yongchang Pump Manufacturing Co. (www.hbycby.com) strong, credible, Baoding in centrifugal pumps and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yongchang Pump and you hand into the brilliant, for a better future!