Single Stage Horizontal Centrifugal Pump ISW Series

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Product Description:

Performance of Single Stage Horizontal Centrifugal Pump ISW Series

Flow Range:1.1-1200m3/h

Head Range:2.8-162m

Power Range:0.37-250KW

Temperature:-20ºC-240ºC

Material:Cast Iron,Stainless Steel

Work Pressure:≤1.6MPa

Introduction of Single Stage Horizontal Centrifugal Pump ISW Series
ISW series single stage single suction horizontal centrifugal pump is a high-efficient ,energy-saving product successfully designed by means of adopting the property data of IS model centrifugal pump and strictly in accordance with ISO2858 world standard and the latest national standard JB/T53058-93 and an ideal product to replace IS horizontal pump, DL model pump and other ordinary pumps. 

Features of Single Stage Horizontal Centrifugal Pump ISW Series
1. Impeller mounted directly on the long axis of the motor, pump and motor bearing arrangement is reasonable, pump operation can effectively balance the radial and axial loads, thus ensuring the smooth operation of the pump, small vibration and low noise. 
2. Mechanical shaft seal, use of imported titanium alloy seal ring, medium and high temperature mechanical seal with carbide materials, anti-wearing no leakage. 
3. Easy installation and maintenance, no need to open pipeline system, the rotation parts of the pump can be pulled out by removing the screws on the pump. 
4. According to the needs of flow and head, the pump can be used in series or parallel operation mode. 

Working Conditions of Single Stage Horizontal Centrifugal Pump ISW Series
1. Suction pressure ≤1.0MPa, the maximum pump system working pressure≤1.6MPa, the pump hydrostatic test pressure ≤2.5MPa. 
2. Ambient temperature <40 ºC, relative humidity≤40%. 
3. Content of solid particles in the medium per unit volume does not exceed 0.1%, particle size <0.2mm. 

Usage of Single Stage Horizontal Centrifugal Pump ISW Series
1. ISW type centrifugal pump for conveying water or other liquids that physical and chemical properties similar to water, like industrial and urban water supply and drainage, high-rise building pressurized water, garden irrigation, fire boost, long-distance transport , HVAC refrigeration cycle, bathroom and heating equipment for pressurized water circulation, temperature <80 ºC. 
2. ISWR type hot water pump is used in metallurgy, chemical industry, textile, wood processing, paper and restaurants, bathrooms, hotels and other high-temperature hot water boiler loop pressurized transport and urban housing heating circulating pump, temperature below 120 ºC. 
3. ISWH type chemical pump for conveying liquids without solid particles, corrosive, viscosity similar to water, which is used in petroleum, chemical, metallurgical, power, paper, food sectors such as pharmaceuticals and synthetic fibers , temperature is -20 ºC ~ 120 ºC. 
4. ISWY type explosion-proof pumps for the transport of gasoline, kerosene, diesel and other petroleum products, medium temperature of -20 ºC ~ + 120 ºC. 
5. ISWHY type stainless steel explosion-proof chemical centrifugal pump for conveying flammable and explosive chemical liquids. 
6. The above model pump with low-speed motor, suitable for occasions that require low noise, and air conditioning water circulation, etc.

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Q:The reason why the pump is overloaded
Main reasons: 1. bearing lubrication is not good or bearing quality problems appear peeling phenomenon, resulting in increased resistance to pump operation.2., the pump cover and impeller clearance is too small, the impeller mouth and pump cover friction.3 belt tight, resulting in heavier load.4. centrifugal pump power is proportional to the flow, the greater the flow, the greater the power needs, large, low head flow, resulting in heavy load.Water pump maintenance: 1., water pump to do routine maintenance, check the water seal every day, to prevent water damage, water directly into the bearings, accelerated wear and tear.2. belt adjustment should be appropriate, not too loose, too tight.3. strictly according to the standard operation, for the low lift pumping load, it is necessary to control the flow by throttling, thereby reducing the load.
Q:What is LG water pump?
The LG in the LG pump should be a brand, without much practical significance.
Q:What does "ETA" mean in the selection of pumps?
NPSH refers to the cavitation, the pump is the technical parameters
Q:The difference between submersible pumps and centrifugal pumps
Submersible pump refers to the installation of pumps in the form of motor and pump body are installed underwater. It can be a sewage pump or a clean water pump or other purpose.Sewage pump to see the name will know, that is, playing sewage, you can use submersible pumps, you can also use other forms of pump.
Q:4--6 inch deep well pump head? How much per hour out of water?.
Deep well pump head is based on how much the impeller, impeller 200QJ section is 11 meters lift, 250QJ is about 17 meters, 300 meters high lift, 4 inch flow in 80 to 100 tons per hour, 6 inch flow in 150 to 200 tons per hour
Q:What's the water pump?
The make-up water pump is neither a chilled water pump nor a cooling water pump. It is a water pump for the water supply of the chilled water system.
Q:What does water flow mean?
Forehead... Flow do not understand it....
Q:What's a small soft pipe for a submersible pump in a fish bowl? How do you use it?
The little air hose is had to pump in pump operation, to play the role of oxygen, generally want to let the oxygen hose head above the water, or to go into the air, and lose the function of oxygen, if the tank is large enough, every day to open the filter pump. Use hose plus oxygen does not matter.
Q:Why is water pumping cool water is normal, but when pumping hot water pressure and flow are very small?
There may be: first, the water temperature is too high, the impeller damage! But this may not be very likely! Second, but also the water temperature is too high, but may be too high water temperature will be hot water pipe deflated, resulting in no water. Third, it is possible to buy fake and shoddy products!!! Another important problem is that you didn't tell me what kind of pump it was! What forms of work do you have?
Q:Pump head is too high what's the impact?
After the determination of the pump type, such as the actual pump lift is too high, it will not only result in lower efficiency of the pump, and will seriously affect the actual flow of the pump to Q decline. On the contrary, if the pump head selected too high, but the actual operation of the lift is too low, is also affecting the pump efficiency and decrease caused by actual operation when the flow is too large, it is likely to increase the pump power beyond the rated current of the motor and the heating.

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