In the slurry pump market, there are many slurry pump manufacturers, and the prices of slurry pumps are also varied, so buyers do not know how to choose. Here, I will briefly explain several factors that affect the price of slurry pumps, so that you will spend your money cost-effectively.
First, the slurry pump selection: the slurry pump model determines the price positioning of the slurry pump.
According to the industrial and mining conditions, there are many types of slurry pumps that can be selected. For example, you can choose ZJ series horizontal slurry pumps, AH horizontal slurry pumps, Warman slurry pumps, or ZGB heavy-duty slurry pumps. , But the price difference of the three pumps is very obvious. The price order is ZGB>ZJ>AH. The AH Warman slurry pump is a slurry pump made by the original water pump factory imported from the Australian water pump factory. Its performance is stable and reliable. The selection range is relatively wide, it is easy to cause power waste, and the efficiency is average; the ZJ series slurry pump is a second improvement based on AH by Shijiazhuang Industrial Pump Factory, and it has become a light slurry pump, the weight of the pump is reduced a lot, and The selection range is more refined, so that the power is not wasted, and the efficiency is improved a lot; the ZGB heavy-duty slurry pump is a redesign of the Shijiazhuang Water Pump Factory based on the Warman slurry pump. The weight of the ZGB slurry pump is higher than the first two It’s a lot heavier and more materials are used. The design of ZGB is that it can be used as long as the impeller, guard plate, and sheath are not worn, and the head and capacity can always be kept stable, which is enough to show the excellence of this pump. In addition, the design efficiency of the ZGB heavy-duty slurry pump is relatively high, and the power used is adjusted and selected according to the concentration of the medium. Therefore, ZGB slurry pump is also the most expensive; ZJ slurry pump is commonly used in most coal washing plants, so the price of ZJ slurry pump is medium; the price of AH Warman slurry pump is the most inexpensive, because the AH Warman slurry pump has a long history and a lot of costs can be saved, so the price is relatively low.
Second, the material of the slurry pump accessories determines the price of the slurry pump.
The more expensive parts of the slurry pump accessories are the wearing parts, namely: sheath, front and rear guard plates, impeller, usually the material of the slurry pump is high chromium wear-resistant alloy KmTbCr26 material, most manufacturers also use this material , As long as you choose this material, the basic price will not fluctuate too much, because there is cost support, but many manufacturers have reduced the element content in the material list to Cr20 or lower, with little or no nickel content; In addition, the shaft sleeve, disassembly ring, and the material that should be made of 3Cr13, become 45# steel, which will also reduce the price a lot; the spindle should be normalized, but one less process will also reduce the cost. Such manufacturers use Various methods reduce costs and compete for the first place in price competition, which has caused disorder and various prices in the slurry pump market.
Third, the weight of the slurry pump accessories determines the slurry pump price.
The design weight of the wearing parts (sheath, front and rear guard plates, impeller) of the slurry pump accessories is designed based on comprehensive considerations such as the service life. In order to reduce the cost, many businesses will deliberately reduce the mold size. The original 100kg has become 80kg or even lower. The price of the slurry pump accessories is calculated based on the weight of the blank and the processing fee. If the weight is reduced, the price can be much different, and the price of the whole pump can also be reduced more. , But the service life has been shortened a lot.
Fourth, the processing technology and assembly technology of slurry pump parts are also factors that determine the price of slurry pumps.
Slurry pump accessories are a relatively high-precision process. Many manufacturers have failed to reach or high or low precision of accessories due to backward equipment or other reasons. Although it does not affect assembly, it may appear during use. Many faults. In addition, the assembly and commissioning of the slurry pump is very critical. The dynamic balance and static balance commissioning of the slurry pump accessories, as well as the assembly and commissioning of the entire slurry pump are all relatively delicate, requiring a lot of technicians and tools to achieve qualified products. However, many manufacturers omit this part in order to save time or money, so as to obtain more profits. This is also one of the factors in the price of slurry pumps.
To sum up, there are too many factors that determine the price of slurry pumps, which cannot be listed one by one. I only hope that many buyers will not blindly consider manufacturers from the price. They must know: the principle of what you pay for.