A brief introduction to the type and characteristics of variable speed rotor pump.

motor non-polar transmission rotor pump is a form of volumeable pump, through the relative movement between the rotor and the pump body to change the working volume, thus increasing the energy of the fluida brief introduction to the type and characteristics of the rotor pump, as follows:motor and stepless transmissionmain features: high speed control accuracy, large variable speed range (speed ratio can be changed between 1:1.4 to 1:7), can run continuously, run smoothly, stable performance, low noise, high torque, flow is not extremely adjustableBut its speed change needs to be adjusted manually, the degree of automation is not high, speed regulation must be carried out in operation, can not turn the speed control handwheel when parkingIt should not be used in situations where it may be overloaded or cloggingThe main features of theof the motor-proportional decelerator are: high carrying capacity, high efficiency, low vibration, low noise, low energy consumption, simple transmission mode, but because of its constant speed ratio, it is determined that the flow is not adjustableButterfly-type rotor pumpit not only has the characteristics of the general rotor pump, and in the transport of high viscosity and containing large particles of material, but also has a certain advantage, for the particularly viscous material can also be effectively transported, through its conveyed materialtod materials to maintain the original quality unchangedSingle butterfly rotor pumpspecifically designed and manufactured for the transport of materialcontaining large particles, its unique structural shape and so that it in the transport containing large particle material has the advantages of other pumps incomparable, through its conveyed material to maintain the original quality of the original change, is the choice of the transport of particle-containing material pumpThe main features of theof the inverter: high torque, high speed control accuracy, smooth operation, stable performance, automatic adjustment of speed can be achieved, ensuring arbitrary control of flow, making up for the defect of the low degree of automation of the stageless transmissionThe disadvantage is that the drive is more expensiveUp and downespecially for the poor liquidity of material transport, the import site can be based on customer needs to make different connection methods, such as clamps, flanges, threads, horn port rectangles, driving can also be used without extreme speed and ratio gear deceleration form Trolley mobile applied to non-fixed-point transport material sending the occasion, according to different operating conditions, material requirements to make a variety of different configuration methods Three-leaf rotor pump especially suitable for the transport process easy to foam and the transport of high viscosity, concentration and particle-containing media, by its conveying materialtortod to maintain the original quality unchanged, do not have any physical and chemical reaction, the transport flow can be more accurate control and can be used for metering pump .