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Stainless steel arc gear pump pressure and noise issues
We may produce noise when using the stainless steel arc gear pump Noise generated will seriously affect people's lives, but also damage the life of the gear pump. Reasonable determination of stainless steel arc gear pump speed, the gear and shaft rotation to avoid meshing resonance frequency, to prevent noise. Because when the meshing frequency close to the natural frequency of the gear train prone to resonance. The use of appropriate vibration isolation technology can prevent the transmission of vibration to the adjacent structure. To this end, stainless steel arc gear pump and drive motor should be connected through a flexible coupling and mounted on the same floor to ensure the coaxiality, the floor mounted on the elastic support, to further improve the vibration isolation effect. In the gear pump outlet pipe set up an expansion of the cavity or accumulator to absorb the pump pressure pulsation or buffer pipe sudden pressure change is an effective means to control high viscosity gear pump noise. When we use the stainless steel arc gear pump must pay attention to the gear pump when the work of the exception, so that gear pump life can be long. We have learned in physics, voltage and voltage, etc., the same in the stainless steel arc gear pump gear pump rated pressure, we should also be careful not to exceed gear pump allowable working pressure when using the gear pump . Stainless steel arc gear pump rated pressure refers to the maximum allowable pressure pump continuous work, and its working pressure is determined by the external load, the life of the pump and its working pressure is directly related. For infrequent work gear pump, the working pressure can be taken as the rated pressure of the pump, taking into account the different product quality, it is best to reduce the rated pressure of 20% to 30%. For the gear pump that often works under higher pressure, the working pressure should be 1 ~ 2 pressure levels lower than the rated pressure of the pump. Petrochemical equipment is often 24 hours continuous operation, when the pump working pressure should be made much lower than the rated pressure, and working speed should be lower than the rated speed. If the high viscosity gear pump working pressure is adjusted too high, it will make the gear pump in overload operation.