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BLW horizontal pipeline centrifugal pump
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product description
ISW type horizontal pipeline pump is a technical design of the IS-type centrifugal pump by the technical personnel of the Benli pump industry, which is ingeniously combined and designed on the basis of the general horizontal pump. At the same time, it is based on the temperature, medium, etc. of the ALG type. Derived from the above is suitable for hot water pumps, high temperature, corrosion-resistant chemical pumps, oil pumps. This series of products has the advantages of high efficiency, energy saving, low noise, reliable performance and so on. It meets the standard requirements of JB/T53058-93 of the National Ministry of Machinery. The products are designed and manufactured according to the international ISO2858 standard. It has the characteristics of high efficiency, large flow and head range, reasonable structure, low cost, long life, small footprint, easy installation and maintenance. It is the latest centrifugal pump that replaces conventional products such as IS and DL. It is especially suitable for water supply and drainage of high-rise buildings, sprinkler irrigation, metallurgy, municipal administration, mine water treatment and sewage, food, chemical, air conditioning and other industries to transport water, chemical media and other liquids.
The flow range is 15~1200m3/h, divided into more than 250 specifications such as basic type, expanded type, A, B, C cutting type, etc., and according to the fluid medium and temperature, clean water pump, hot water pump, chemical pump, explosion-proof oil pump are derived. , Explosion-proof chemical and other products.
The main purpose
1. The ISW horizontal clean water pump is used to transport clean water and other liquids with physical and chemical properties similar to clean water. It is suitable for industrial and urban water supply and drainage, pressurized water delivery for high-rise buildings, garden sprinkler irrigation, fire fighting pressurization, long-distance transportation, heating Through the refrigeration cycle, bathroom and other cold and hot water circulation pressurization and equipment matching, the use temperature T≤80℃.
2. ISWR horizontal hot water pump is widely used in: metallurgy, chemical industry, textile, paper making and hotels and restaurants boiler hot water pressurized circulation transmission and urban heating system, ALWR type use temperature T≤120℃.
3. The ISWH horizontal chemical pump is used for conveying without solid particles and is corrosive. A liquid with a viscosity similar to water, suitable for petroleum, chemical, metallurgy, power, paper, food, pharmaceutical and synthetic fiber sectors, the use temperature is -20 ℃ ~ +120 ℃.
4. ISWY horizontal pipeline oil pump is used to transport gasoline, kerosene, diesel oil and other oil products or flammable and explosive liquids. The temperature of the medium to be transported is -20℃~120℃.
5. ISWHY horizontal stainless steel explosion-proof chemical centrifugal pump is suitable for transporting flammable chemical liquids.
6. The ISWD horizontal low-speed pump is suitable for occasions where the environmental noise is very low, and the use temperature is T≤120℃.
Working condition
1. Suction pressure ≤1.0MPa, or the maximum working pressure of the pump system ≤1.6MPa, that is, suction port pressure + pump head ≤1.6MPa, pump static pressure test pressure ≤2.5MPa, please indicate the system working pressure when ordering. When the working pressure of the pump system is greater than 1.6MPa, it should be proposed separately when ordering, so that the over-current part and the connecting part of the pump are made of cast steel during manufacture.
2. Ambient temperature <40 ℃, relative humidity <40%.
3. The volume content of solid particles in the conveyed medium does not exceed 0.1 per unit volume, and the particle size is less than 0.2 mm.
Note: If the medium used is with fine particles, please specify when ordering, so that the manufacturer uses a wear-resistant mechanical seal.
Stable operation: The concentricity of the pump shaft and the excellent dynamic and static balance of the impeller ensure smooth operation without vibration.
Leak-proof: The hard alloy seals of different materials ensure that there is no leakage in the transportation of different media.
Low noise: The water pump supported by two low-noise bearings runs smoothly, except for the weak sound of the motor, and there is basically no noise.
Low failure rate: the structure is simple and reasonable, the key parts are equipped with quality matching, and the trouble-free working time of the whole machine is greatly improved.
Easy maintenance: It is easy and convenient to replace seals and bearings.
More space-saving: the outlet can be left, right, and up in three directions, which is convenient for pipe layout and installation and saves space.