Casting Impeller for Water Pump with High Quality

Casting Impeller for Water Pump with High Quality System 1

Casting Impeller for Water Pump with High Quality System 2

Casting Impeller for Water Pump with High Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 5 pc

Supply Capability:: 10000 pc/month

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Product Description:

Product Name: Casting Impeller for Water Pump with High Quality

1. Specification

Material: Casting Iron

Place of Origin: China

Size:ID17 OD35 H162MM

2. Application

Spare parts for concrete pump & mixer/water pump/belt type water pump.

3. Package

Plastic bag and carton box, also according to your requirements

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products have its ISO certifications, adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 10 to 30 workdays.

Q4: If we can produce Casting Impeller for Water Pump with High Quality according to customers request?

A4: Yes, we can produce Casting Impeller for Water Pump with High Quality according to the difference country situations to make it suitable to the market and customers. We have very professional technical team to make the design.

Q5: How to make a quick resolution for after service?

A5: We have overseas branches all-around of world, If needed, the seller shall dispatch 2 engineers to the buyer's site for supervision of training. The buyer shall make available of necessary facilities &skilled personnel at site for training.

Images:

Casting Impeller for Water Pump with High Quality

Q:What is the HS code for the plastic impeller? Do you want to do the inspection?: Declaration elements: 1, commodity name; 2; use; 3; brand; 4; material; 5, labels or signs printing, printing please note

Q:Centrifugal pump impeller diameter increased by one centimeter, head can increase the number of other conditions remain unchanged: Because, according to the theoretical calculation of pump (impeller) can be deduced from the theorem of impeller cutting: cutting or increase of impeller diameter, the volume is not the case, before and after the pump head is its diameter before and after the ratio is proportional to the square of H/H1= (D/D1) ^2, where H is the original design of the pump head. H1 for the change of the impeller diameter after lift

Q:Fan impeller is generally made of what material?: The fan is a mechanical device that relies on the mechanical energy input to raise the pressure of the gas to send the gas side by side. It is a kind of driven fluid machinery.The fan is the abbreviation of the gas compression and gas transportation machinery in our country. The fan is usually called: fan, blower, wind generator. A gas compression and gas delivery mechanism is a machine that converts rotating mechanical energy into gas, pressure and kinetic energy, and transports it.

Q:Lampblack machine is broken, I have been removed, the impeller rotation is no problem, the power supply has a buzz, that is, do not turn, seek expert solution, thank you: In several cases, it is necessary to have a try and then make a correct judgement.1., if you click on the impeller, turn it up, that is the starting capacitor, the circuit is broken.2., if the impeller still can not turn, it may also be a capacitor short-circuit fault,

Q:How is the installation direction of the impeller of the range hood determined?: The installation direction of the impeller of the range hood is relative, and all of them are turned inward.

Q:Fixed stroke machines are by 5, 7, etc., I know that the impeller diameter is divided by, 5 is 500mm, 7 for the 700mm, but the general drawings only pressure, power, etc., that is, there is no impeller diameter. How do you know the diameter of the impeller?Thank you. Please let me know!: Fan impeller diameter: from the impeller to the outermost edge of a straight line to the outer edge of the spirit, another point, the measured value is the diameter of the impeller.

Q:Pump impeller how to adjust the pump impeller is turning?: Obviously, increasing the K0 can reduce the V0, thus reducing the NPSHr and improving the anti cavitation performance of the pump. However, when K0 is too large, the diffusion of liquid flow at the inlet is serious, which destroys the flow smoothness and stability, and forms vortices, resulting in the decrease of hydraulic efficiency. On the other hand, the Dj increases and the inner diameter of the mouth ring becomes larger. The leakage of the mouth ring increases with the increase of the leakage flow area and reduces the volumetric efficiency of the pump. K0 is generally chosen according to the following principles:For the impeller with high anti cavitation performance, take K0=4.5~5.5;Take into account the anti cavitation performance and efficiency of the impeller, take K0=4.0~4.5;For the main consideration of increasing efficiency of impeller, take K0=3.5~4.0;For this design, take k0=5.5.Select impeller inlet diameter: Dj=D0=538mm.Improve suction performance - change the inlet angle of the blade.

Q:I want to buy a jet150 pump (Chinese peak of famous trademarks, well-known in Guangdong province), come back after the discovery deceived, found that the pump impeller is aluminum instead of copper. They want to know how much difference in price? There is no impact on the performance of aluminum impeller and pump, water quality of life?Aluminum impeller will not soon be damaged by cavitation, home pumpIn addition, the pump running 30 minutes later, the motor heating seems a little serious, about 6 or 70 degrees, is not normal?(in fact, the pump has been bought and used.): The difference between aluminum impeller and copper impeller is mainly:1., the resistance of water to copper is smaller than that of aluminum, so the copper impeller is efficient2. copper has much better corrosion resistance than aluminum

Q:The relationship between impeller size, blade number and power, lift head, etc.: Definition formulaIn the design and manufacture of the pump, in order to have a variety of flow and lift pump were compared. The actual size of a pump, to reduce the geometric similarity as the standard pump, pump should meet the standard flow of 75L/s, head of 1m. At this point, the speed of the standard pump is the actual pump specific speed. Specific speed is a comprehensive and quantitative parameter derived from the similarity theory, which illustrates the relationship between flow, head and revolution. The dimensionless quantity than the number called form number, denoted by K than the number ns = 3.65n V Q

Q:What is the function of the impeller on the balance hole?: Due to the leakage of the steam seal of the partition plate, the impeller will still produce a certain pressure difference between the front and rear of the impeller, resulting in an increase of axial thrust. After the impeller is balanced, it can reduce the axial thrust.

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