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| No.13685048
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Information Name: | LG high-rise buildings to pump 25LG |
Published: | 2015-04-01 |
Validity: | 30 |
Specifications: | 25LG3-10X8 |
Quantity: | 520.00 |
Price Description: | |
Detailed Product Description: | LG series of high-rise buildings to pump Details: LG series of high-rise buildings to pump series vertical single suction multistage centrifugal pump for conveying water at room temperature and the physical and chemical properties similar to water liquid. LG series pump is installed vertically, the motor shaft and shaft coupling connection through the jaw, with a compact, low noise, small footprint advantages, mainly used in high-rise building water supply, can also be applied to factories, mines, water supply companies drainage and low pressure boiler water circulation. Applications: Mainly used in high-rise building water supply, can also be applied to factories and mines, enterprises and low-pressure boiler water supply and drainage water recycling Structure Description: LG-type pump for the vertical structure, the suction inlet of the pump seat, After the discharge port is located on the segment, disposed 180 ° from the horizontal direction, as needed, also inlet and outlet may be in the 0 °, 90 °, 270 ° are arranged, the pump may be selected according to the number of stages required lift. LG pump main parts are: the pump base, middle, posterior segment, impeller, diffuser sets, wicket after wicket, bearings, motor base, shaft, bearings, bushings, seal rings, balance drum, drum balance sets. (25LG, 32LG and 40LG three pumps do not balance and balance drum drum sets, and has a seal ring, mounted on the bottom of the packing chamber). Pump base, middle, posterior segment, impeller, diffuser sets, wicket after wicket, bearings, motor base, bushings B, sealing rings are made of cast iron. The shaft is a high-quality alloy steel, the middle of the impeller, bushings B, balance drum, with the key and small round nut on the shaft of the rotor assembly composed of the lower end of the shaft and the sliding sleeve fitted sleeve A match, the upper end of the shaft with two angular contact ball bearings, in order to support the rotor parts, the shaft of the upper and lower ends of the motor shaft coupling connection through the jaw. Seal with soft packing seal and mechanical seal. When using soft packing seal, sleeve friction therewith propionate is made of carbon steel, and after quenching, in order to increase surface wear resistance. The impeller is made of cast iron, due to unequal pressure around the impeller, there must be an axial force, the axial force to bear most of the balance drum. (25LG, 32LG and 40LG balanced pipeline from seal rings bear), and the remaining small portion of the residual axial force by two angular contact ball bearing shaft ends to bear, balancing device consists of a balance drums and drum sets consisting of balance, can be replaced after wear. In the pump housing, the middle with sealing rings on each ring and mouth to reduce water pressure water leak back part, you can replace the seal ring worn. Angular contact ball bearing pumps top of calcium-based grease lubrication, the bottom of the slide bearing (bush) pumping of liquid lubrication to the direction of rotation of the pump from the motor to rotate counterclockwise. LG vertical multistage centrifugal pump series vertical single suction multistage centrifugal pump for conveying water at room temperature and the physical and chemical properties similar to liquid water. LG-type pump for vertical installation, motor shaft and shaft coupling connection through the jaw, with a compact, low noise, small footprint advantages, mainly used in high-rise building water supply, but also can be applied to factories, mines, water supply and sewerage companies and low-pressure boiler water recycling. Working conditions LG vertical multistage centrifugal pump system, the maximum working pressure 2.4Mpa, namely the pump suction pressure + pump head ≦ 2.4MP, hydrostatic test pump pressure 3.6Mpa. Please specify when ordering system work pressure, if the pump system operating pressure exceeds 2.4Mpa, please be at the time of ordering to be designed, manufactured. Vertical multistage centrifugal pump can deliver ≦ 105 ℃ physical and chemical properties of water or other liquid similar to water. LG vertical multistage centrifugal pump is mainly used for high-rise buildings the main purpose of life, fire protection, heating, air-conditioning systems of water supply, hotels, shopping malls, office buildings and other high-rise buildings, industrial and mining projects to municipal drainage, fire sprinkler systems and water supply boiler feed water, chemical process water supply and other occasions. LG vertical multistage centrifugal pump product features vertical structure, easy installation, the unique design of the motor and pump body conjoined base, concentricity, high precision, an area greatly reduced, reduced investment in construction. Foot solid, compact, fine casting and processing gives the appearance of a new vertical multistage pumps beauty, the product glow artistic charm and foreign famous manufacturers can multistage pump comparable. Bearing international brands precision bearings, high precision, good reliability, long life. Seal with packing or mechanical seals, the latter for the former Modification: stainless steel, titanium made of tungsten, fluorine rubber and other materials, high temperature, long operating life, no leakage, no wear on the shaft to ensure that the work environment clean . Impeller and rotating friction parts are used alloy, corrosion-resistant, not rust, and can avoid rust water, jam and other fire sprinkler devices, extending pump life. Model significance: Model Specification flow pump head speed shaft power weight motor power efficiency impeller diameter 40LG12-15X2 9 12 18 32 30 24 2900 1.46 1.87 2.2 60 98 120 40LG12-15X3 9 12 18 48 45 36 2900 2.14 2.80 3 60 114 120 |
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Copyright © GuangDong ICP No. 10089450, Fluid Technology Co., Ltd. Shanghai Wang Chung All rights reserved.
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You are the 5498 visitor
Copyright © GuangDong ICP No. 10089450, Fluid Technology Co., Ltd. Shanghai Wang Chung All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility