How To Select Sand Dredge Pump For Slurry Pumping
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How To Select Sand Dredge Pump For Sand Pumping. Do Pump is a manufacturer of sand Dredge pump and slurry pump, providing dredging equipment solutions,inculding submersible dredge pump,booster pump,sand pump,suction dredger,mini pumps and pump parts,slurry pumps, contact us at dodredgepumps
The technical parameters are generally closely related to the selection of the sand slurry dredge pump. This is mainly to let the customer know what needs to be done before the dredge pump is selected, so as to facilitate the selection calculation and determine which type of slurry to use. The pump is more suitable.
Basic parameters: basic working conditions, flow, lift stone pump industry
1. First determine whether to use our pump through the working conditions. The working conditions mentioned here are understood as application industries such as mineral processing, coal preparation, and sand pumping. (This step is very important, and it is also a prerequisite for doing the selection)
2. Flow rate and lift are the two basic parameters of pump selection:
a: Initially determine the general condition of the pump through the working conditions, such as which series of models or whether to consider the material, etc.
b: After determining the series model of the pump, the flow rate and the lift read the performance curve to determine the specific model and size of the pump.
c: read curve, calculate power: the parameters that must be known for the calculation of the shaft power of the pump include flow, head, efficiency, specific gravity of the slurry; efficiency (η), determined by flow rate, lift, read by reading the performance curve; Customers cannot provide only through experience points. Generally (between 1-2), the power is calculated for an estimate when the technique is calculated.
d: Calculate the shaft power P=m*g*h/η. The derived formula: P=ρ*Q*H/102η (in the actual calculation, pay attention to the safety factor)
e: Motor power, the motor power that is closest to the shaft power and larger than the shaft power is the final motor power.
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II More parameters: working condition flow head slurry specific gravity solid gravity concentration Ph value temperature according to the basic process of I, except that the specific gravity parameter of the slurry in the step C is directly calculated by the value provided by the customer, or the solid gravity and concentration are used to calculate the slag. Pulp specific gravity. Stone pump industry
The weight concentration generally considers the degree of abrasiveness of the slurry. For a certain kind of slurry, the higher the concentration, the higher the abrasiveness will be, and the specific gravity of the slurry will be higher. Therefore, we have a heavy, neutral, light slurry pump, which is a concept based on the content of the slurry. There is no strict limit. The Ph value is one of the material factors that we judge to be the overcurrent component of the pump (generally, the ph value of 5-12 is considering the range of metal overcurrent parts, and the rest of the range is considered rubber or other special materials. Here, the theoretical numerical range cannot be killed. Set, to be flexible)
Temperature is also one of the factors that determine whether a material can be used. Most of the general temperature is a factor that is rarely considered, but sometimes there are special conditions that require temperature.
How To Select Sand Dredge Pump For Sand Pumping. Do Pump is a manufacturer of sand Dredge pump and slurry pump, providing dredging equipment solutions,inculding submersible dredge pump,booster pump,sand pump,suction dredger,mini pumps and pump parts,slurry pumps, contact us at dodredgepumps
