1.5GC-5X3 2GC-5X3 boiler feed water pump impeller is made of cast iron, there are blades, liquid axial unilateral entry, due to unequal pressure around the impeller, there must be an axial force hot water boiler pump 4gc, this axial force to be borne by the balance disc, the static balance test impeller manufacture. Shaft made of carbon steel boiler pump impeller mounted in the middle, with the key, bushings and bushing nut on the shaft. One end of the shaft installed by coupling components and motor directly connected. Steam boiler pump 2gc, the shaft is rotated along the direction of the needle from the direction of rotation look. Sealing rings made of cast iron, high pressure water pumps to prevent water leakage back part, are fixed in the middle of the water and into the segment for wearing parts, replace worn parts availability. Gimbals made of cast iron, fixed on the water segment, which together constitute the balance disc balance device. Boiler feed pump seal structure GC boiler feed pumps, mechanical seals, without leakage, and generally should not disassemble inspection, such as the mouth end of the body have a serious bearing leak leak, then the response of mechanical seals were dismantling, during assembly and disassembly of mechanical seals must handle it gently attention mating surfaces clean, protect static and dynamic ring surface finish, precise percussion collisions. Boiler feed pump if no water. Cause boiler pump works 1.5GC, 1 pump housing shortage not added storage solution or liquid, suction pipe leak, speed is too low, too high or suction line suction is too long, the boiler pump works 1.5GC, Shijiazhuang boiler pump, provided by the Hebei Yongchang Yongchang Pump Pump Manufacturing 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!