IS Horizontal Centrifugal Water pumps
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Specifications
ISW series horizontal pipeline centrifugal pump
1.widely use
2.veriety
3.comptitive products and price
4.ISO
ISW series horizontal pipeline centrifugal pump
1, smooth operation: absolute concentricity of pump shaft excellent static and dynamic balance of impeller ensure stable operation, no vibration.
2, watertight: hard alloy seal with different materials to ensure the transportation of different media are no leakage.
3, low noise: two low noise bearing of the water pump, smooth operation, in addition to the motor faint sound, the basic no noise.
4, low failure rate, structure is simple and reasonable, the key part adopts the international first-class quality form a complete set, the trouble-free working time greatly improve.
5, easy maintenance: replace seal and bearing, simple convenient.
6, more space-effective: the outlet is available to the left, right, up three direction, easy for pipeline layout and installation, save a space.
7, ISW horizontal fresh water pump for conveying water and physical and chemical properties of YuQingShui similar other liquid and suitable for industrial and urban water supply, pressurized water supply in high-rise constructions, garden sprinkler irrigation, fire booster, distant distance transportation, hvac refrigeration cycle, such as the bathroom, cold and hot water circulation pressurization and equipment accessories, using temperature T acuities were 80 °C.
8, ISWR horizontal hot water pump are widely used in metallurgy, chemical industry, textile, papermaking, and hotels etc boiler hot water booster cycle transport and urban heating system, ISWR type using temperature T 120 °C or less.
9, ISWH horizontal chemical pump, for delivery not containing solid particles, and viscosity similar to corrosive liquid water, used in petroleum, chemical, metallurgy, electric power, papermaking, food, pharmacy and synthetic fibre and other departments, the use of temperature from °C ~ + 120 °C.
10, ISWB horizontal pipeline oil pump for transport gasoline, kerosene, diesel oil and other oil products or flammable, late detonation liquid, by conveying medium temperature of 20 °C ~ + - 120 °C
- Q: Fire hydrant pump button, under what circumstances do not need to install?
- General high voltage system, when normal, use small pump steady pressure.Fire hydrant button lifting pump is one of the multiple pumping methods, and it is an important link of reliable operation of the system.
- Q: Why should the pump be closed when the centrifugal pump is started?
- On the other hand, the water on the pipe of the inlet pipe of the pump is stationary before the pump is opened, such as the sudden acceleration, and the water behind it can not keep up, which will cause the pressure of the inlet to drop suddenly and vaporize the water, and the centrifugal pump will be evacuated. (because of the centrifugal pump is rotating centrifugal force generated by the pump, leaf water and steam driven (gas) quality is very light, according to F= Ma, the centrifugal force is small, the pump can not be water sent).
- Q: What should I pay attention to when buying a pump?
- Two, the first choice of large and medium-sized professional manufacturers, and through the quality identification of relevant departments, the market credibility of the better models, but also to the professional quality inspection institutions consultation.Three, check the motor grounding device for electric pump, water pump and motor axis, the motor should be in a proper position is provided with a grounding screw, and the grounding screw are arranged near the ground; grounding device of small submersible pump should be reliable and grounding wire, grounding wire cables should have the obvious grounding mark the flag should be in use; the motor is not easy to be worn during the period. This is one of the important safety indexes of electric pumps.
- Q: What is the pump, how to classify, mainly used in where?
- 1. vane pumpThe impeller pump is driven by the impeller to rotate the liquid at high speed and transfer mechanical energy to the transported liquidAccording to the pump impeller and runner structure characteristics can be divided into different:1) centrifugal pump2) axial flow pump3) mixed flow pump4) vortex pumps3. jet pumpA high velocity jet produced by a working fluid is used to eject the fluid, and then the energy of the ejected fluid is increased by momentum exchange
- Q: What are the reasons for sealing damage of centrifugal pumps?
- Two, cavitation. Cavitation (mainly from a thermal centrifugal pump).Because the medium is hot water, the water temperature is too high to produce steam, the gas in the pipeline enters the pump cavity height, and the part of the gas can not be discharged, thus causing water shortage to run, the machine seal dry grinding is invalid, and the cavitation erosion device is not available.Process: replace the machine seal.
- Q: What are the starting and stopping procedures for centrifugal pumps?
- The use of centrifugal pump can be divided into three steps, namely, start, run, stop.Start: you should do the following preparation before starting:(1) check the water pump equipment in good condition.(2) the bearings are filled with oil, the oil level is normal, and the oil quality is qualified(3) all the inlet valves of the centrifugal pump are opened.(4) pump water injection or vacuum pump diversion (except for flow), open the vent valve exhaust.(5) check the leakage of shaft seal. It is advisable to fill the seal with a little drop of water.(6) the motor rotates in the right direction.
- Q: What kind of motor does the hydraulic pump need?
- Hydraulic pump is a power component of hydraulic system. It is driven by an engine or an electric motor. It draws oil from the hydraulic tank to form a component of the pressure oil which is sent to the actuating element. Hydraulic pump according to the structure is divided into gear pumps, piston pumps, vane pumps and screw pumps.
- Q: What is the working pressure of the hydraulic pump in the hydraulic transmission system?
- The choice of pressure depends on the size of the load and the type of equipment. Consideration shall also be given to the assembly space, the economic conditions and the availability of components for the actuators.In the case of a certain load, low working pressure, is bound to increase the structure size of the actuator on some devices, the size must be limited, from the perspective of material consumption is not the economy; on the other hand, the pressure to choose too large, the pump, cylinder, valve and other components of the material, sealing and manufacturing accuracy requirements very high, must raise the cost of equipment.
- Q: What are the conditions required for hydraulic pumps to complete oil absorption and compression?
- Volume conditions: oil absorption cavity from small to large, complete oil absorption, oil pressure chamber has become smaller, complete pressure oil.Sealing conditions: the hydraulic pump itself should have good sealing
- Q: Which nuclear submarines use the shaftless pump technology?
- The team led by academician Ma Weiming of China is now carrying out the research on this technology and has achieved initial success.. This technology is expected to be applied to the next generation of domestic submarines.
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IS Horizontal Centrifugal Water pumps
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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