[Asia Fluid Network News] resistance Chi single screw pump is a spiral progressive displacement pump, single screw pump's main working components: a single-headed screw rotor and a usually made of elastic material with a double-helical stator, screw Pump work, the liquid is sucked into the threaded casing and the pump into the enclosed space, when the active screw rotation, the screw pump seal volume squeeze screw to enhance the screw pump pressure and axial movement. Since the screw is rotating at a constant speed, the flow of liquid out is also uniform. It is also based on this feature, resistance Chi single screw pump is particularly suitable for the following conditions of work - conveying high viscosity medium: depending on the size of the pump can deliver viscous from 1mPas-3 million mPas media. Transport media containing particles or fibers: The particle diameter can be 30mm (not exceeding rotor eccentricity). The fiber length can be 350mm (equivalent to the pitch of 0.4 rotor). Its content is generally up to 40% of the media pit, the medium if the solid matter is a fine powder, the maximum content of up to 60% or more can also be transported. Requires delivery pressure stability, the inherent structure of the medium is not destroyed, the selection of single screw pump ideal delivery. Of course, in addition to being able to transport media of all kinds, the transport process is continuous, smooth and pulse-free. Resistance Chi single screw pump and other major difference is that the pump, resistance Chi single screw pump can control the flow rate by adjusting the speed, so as to achieve the precise measurement of the role. In addition, the resistance Chi single screw pump with a wide range of flow and pressure, flow from a few milliliters per hour to 500m3 / h, the maximum pressure up to 4.8MPa. Below, we specifically look at the advantages of resistance Chi Single Screw Pump and resistance Chi single-use main purpose. The advantages of resistance Chi single screw pump Features: Resistance Chi single screw pump due to structural and working characteristics, and piston pump centrifugal pump, vane pump, gear pump compared with the following advantages; ♦ To transport high concentration, high viscosity, high abrasiveness , High solid content, a number of mixed media containing gas, solid liquid; ♦ flow uniform pressure stability, more obvious when low speed; ♦ pump flow and speed is proportional to, and therefore has good variable regulation, and can To achieve the precise measurement of the role; ♦ A pump can be used to transport different viscosity media; ♦ Pump installation position can be any tilt; ♦ Small size, light weight, low noise, simple structure, easy maintenance; Cut, can maintain the integrity of the material being conveyed.
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