1.5GC-5 * 3 boiler feed pump priced at direct

 GC type pump Overview: GC-type pumps are single suction multistage centrifugal pumps for the transport of water and physical and chemical properties similar to liquid water in. GC type pump head at 46 m -576 m, the flow of 6 to 55M3 / H, the maximum liquid temperature below 110 degrees, suitable for boiler feed water, factories and urban water supply purposes. Y-type pump with an electric motor. Description GC GC type pump structure type multistage pumps for its suction in the water segment, outlet on the water segment are vertical. Its head can increase or decrease based on the use of pump series. Pump assembly is good or not, the impact on the performance of a great relationship, each impeller outlet center must be aligned with the center of the guide vanes, which is about to make a slight deviation of the pump flow is reduced, head lowered, poor efficiency, so the maintenance is assembled Be sure to note if any deviation must be adjusted. The main parts of GC type pump shaft, bushings, B, water segment, impeller, seal ring, middle, the water segment, gimbals, balance disc, end caps. Water segment, the middle, the water segment and end cap are made of cast iron, together form the pump chamber. The 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, the axial force to bear by the balance disc, manufactured by the impeller static balance test. Shaft made of carbon steel, middle mounted impeller, with the key, bushings and bushing nut fixed to the shaft, one end of the shaft coupling components installed, directly connected with the motor. Sealing rings made of cast iron, high pressure water pumps to prevent water leakage back part fixed on the water and in the middle segment, for wearing parts, spare parts are available to replace worn separately. Gimbals made of cast iron, fixed on the water segment, which together constitute the balance disc balance device. Balance disc is made of cast iron, the water segment is located on the shaft between the end cap and balance the axial force. Bushings, B is made of cast iron, located at two packing room, as fixed impeller shaft and protection purposes, for wearing parts, replace worn parts availability. Bearings are single row radial ball bearings, the use of calcium-based grease lubrication. Filler acts as a seal to prevent leakage of air entering and plenty of fluids. Packing by water segment and tail cover packing room, packing gland, packing ring and packing, etc., a small amount of high-pressure water flows into the water from the water seal filler role tightness filler must be appropriate, not too tight nor pressure too loose, liquid oozing drop by drop can prevail. If the packing is too tight, the sleeve is easy to heat while consuming power. Packing too loose, fluid loss due to lower pump efficiency. Return pipe and balance disc, balance ring together constitute the axial force balance system. GC type of pump parameters: 1.5GC-5 * 2 Flow: 6, head: 46 rpm: 2950, ??motor power: 3KW, shaft power: 2, NPSH: 3.7, import and export diameter: 40 1.5GC-5 * 3 Traffic: 6, Head: 69 rpm: 2950, ??motor power: 4KW, shaft power: 3, NPSH: 3.7, import and export diameter: 40 1.5GC-5 * 4 Flow: 6, lift: 92, turn Number: 2950, ??motor power: 5.5KW, shaft power: 4, NPSH: 3.7, import and export diameter: 40 1.5GC-5 * 5 Flow: 6, lift: 115, the number of revolutions: 2950, ??motor power: 7.5KW shaft power: 5, NPSH: 3.7, import and export diameter: 40 1.5GC-5 * 6 Flow: 6, lift: 138, the number of revolutions: 2950, ??motor power: 7.5KW, shaft power: 6, cavitation I Capacity: 3.7, import and export diameter: 40 1.5GC-5 * 7 Flow: 6, lift: 161, the number of revolutions: 2950, ??motor power: 7.5KW, shaft power: 7, NPSH: 3.7, import and export diameter: 40 1.5 GC-5 * 8 Flow: 6, lift: 184, the number of revolutions: 2950, ??motor power: 11KW, shaft power: 8, NPSH: 3.7, import and export diameter: 40 1.5GC-5 * 9 Flow: 6, lift : 207, the number of revolutions: 2950, ??motor power: 11KW, shaft power: 9, NPSH: 3.7, import and export diameter: 40 GC pump installation: one, preparatory work before installation: 1. Check the source pumps and motors for damage; 2, preparing tools and lifting equipment; 3, according to the chart to check the machine foundation. Second, the installation sequence: 1, the entire site should be delivered to the pump to remove the pump and motor; 2, the base on the foundation, the bolt near the horn, the base booster 20-40 mm, prepared after leveling filled with grout purposes; 3, with a spirit level to check the level of the base, after leveling wrenching bolt nut and bolt with water base mud watering hole; 4, after the cement to dry for 3-4 days, then check levelness; 5, washed clean base support plane, foot pump and motor plane dirt on foot, then the pumps and motors in the base up; 6, adjusting the level of the shaft, after leveling nut appropriate to Anti-around, after the pump end adjustment is completed, and then install the motor, at the level of defective feet, mat pads. Must be made between the pump coupling and motor coupling to stay in the gap of 3-5 mm, otherwise it will damage the pump and motor during operation; 7, the ruler on the coupling, check the pump axis line motor axis are coincident, if the right amount of overlap in the foot pad motor thin sheet iron, steel ruler and then check coupling, shaft centerline so that the number of poor and down and left and right will not start to exceed 0.1 mm. And check the week on the coupling between the two ends of the plane maximum margin and minimum clearance shall be more than 0.3 mm. Tel: 0731-8501-3626 Fax: 0731-8501-3626 QQ: 4-7-5-9-4-6-4-6-4