Centrifugal pump procurement season with your turn around specialty shops
According to HC market data, into May and June, due to the commencement of various projects, the search volume of centrifugal pumps has been ranked in the top of the pump valve (June centrifugal valve sufficient supply of diaphragm valve Buy). This issue editor "strike while the iron" to introduce you to the selection of centrifugal pump skills. And this edition of the editorial to take you to visit the shops have their own characteristics, very exciting, the shop in the pump is charming in the characteristics of the store!
First, let's take a look at some of the steps that experts follow for selecting a centrifugal pump:
The first step: According to the nature of liquid being transported and operating conditions to determine the type; At present, the centrifugal pump on the market according to the nature of the liquid can be transported can be divided into the following categories:
â‘ pump: used to transport water and physical, chemical properties similar to water, cleaning fluid.
â‘¡ corrosion-resistant pump: used to transport acid, alkali and other corrosive liquids.
â‘¢ pump: used to transport petroleum products
Step 2: According to the flow (usually determined by the production task) and calculate the pressure head required in the pipeline to determine the pump model (selected from the sample or product catalog)
Check the performance table or characteristic curve, requiring flow and pressure head and pipeline required to adapt.
â‘¡ If there is a change in production flow, the maximum flow to find, H should also be the maximum flow to find the corresponding value.
â‘¢ If H and Q do not match with the requirements, you should find H and Q in the adjacent models are slightly larger.
â‘£ If several models are satisfied, should be selected under the best operating conditions
⑤ for insurance, the selected pump can be slightly larger; but if too large, the working point is too far away from the highest efficiency point, the energy utilization is low.
â‘¥ If the nature of the fluid being transported and the standard fluid is quite different, then the characteristics of the selected pump curve and parameters should be corrected to see if it can meet the requirements.
The third step: If the viscosity and density of the liquid being transported and the difference between the larger water, should be calculated pump characteristics parameters: flow, pressure head and shaft power.
Below, editors recommend several centrifugal pump products, these shops are edited carefully selected for your submission, they create a personalized shop, can be described as different.
One of the characteristics of the store as you see the detailed parameters
The surface of this centrifugal pump products from Hangzhou South Special Pump Co., Ltd.. The company's products provide detailed parameters, and even have a very detailed comment on the meaning of the letters on the model, is very conducive to your purchase.
MS light stainless steel horizontal single-stage centrifugal pump
ã€Model meaning】
MS250 / 1.5
│ │ └ ─ Rated Power (kW)
│└─── Rated flow (1 / min)
└───── Lightweight stainless steel horizontal single-stage centrifugal pump
ã€Applications】
1) workers, civilian water or other liquid pressure, transport;
2) water treatment system
3) Water circulation system
4) Agricultural irrigation
5) other areas
ã€Features】
MS series pump is a single-stage impeller centrifugal pump, with axial suction, radial drainage features;
Compact structure, pump and motor direct connection, coaxial installation;
Convenient connection, with threaded inlet and outlet;
Light weight, the main parts are made of sheet metal stamping structure;
Light corrosion resistance, flow components using AISI304 or AISI316 stainless steel.
ã€Delivery medium】
1) Thin, clean, non-flammable liquids that do not contain solid particles and fibers;
2) Can transport light corrosive medium (with the chloride ion content in the medium, the concentration of acid or alkali, whether rubber and mechanical seal friction material corrosion)
3) The density of the medium transported can not be greater than the water, the viscosity should be close to the water. Otherwise need to use high-power motor.
ã€Operating conditions】
Liquid temperature: -10 ° C to + 85 ° C;
Ambient temperature: up to +40 ℃ ;;
Elevation: up to 1000m;
Maximum working pressure: 8 bar;
ã€Installation conditions】
1) The pump should be sturdy on a stable horizontal base;
2) Pump installation to ensure that the pump is not in use by the impact of the system pipeline tension;
3) In order to ensure the normal operation of the motor, the pump should be installed in a position with good ventilation and anti-freezing;
4) electrical wiring device should ensure that the pump from the lack of phase, voltage instability, leakage and overload damage.
Parameters for the purchase of centrifugal pumps is essential, I believe these detailed performance parameters above can make you a glance at the performance of the product.
Featured shop two product profiles let you look more clearly
The following multistage centrifugal pump from Wuxi Tianlong Pump Co., Ltd. The company's retail products provide a detailed profile, you can enter the shop click to view, I believe such a caring service will make your choice more targeted.
Tianlong TLN2 vertical multistage centrifugal pump
Tianlong TLN2 vertical multistage centrifugal pump section
ã€Basic parameters】
Flow 2m3 / h
Power 0.37-3.0kw
Head H30-232m
Speed ​​2900nr / min
Flow Q2m3 / h
The addition of cutaway, is not to make you think that the owner of the shop carefully enough professional enough? Sometimes, small details will make us feel warm and willing to visit.
S-type single-stage double suction centrifugal pump 250S-39
ã€Products】 S-type single-stage double-suction centrifugal pump is a new type of energy-saving horizontal open pump newly developed by our company based on the domestic double-suction pump of old and abroad. It is used for conveying water without solid particles or physical and chemical Properties similar to other liquids in water, medium temperature does not exceed 80 degrees Celsius, the series pumps for factories, mines, urban water supply and drainage, power plants, farmland irrigation and drainage and various water conservancy projects.
[Edit Summary] above to introduce you to the centrifugal pump shops, is it right? It seems that the sale of traders in the provision of quality and cheap products at the same time, intentions of operating the store, think of some bright spots, or to attract a lot of buyers, HC Network Tradelink 4.0 new on-line, shop features upgrades, performance optimization, The interface is more beautiful. It is suggested that businesses should broaden their thinking and innovate in the buying and selling pass to attract more customers to patronize. Your shop is also very unique? Do not worry, contact us now!
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