Self-priming chemical pump parts
Self-priming chemical pump couplings generally use flexible couplings to transmit power, compensate the relative displacement of the pump shaft and the motor shaft, reduce the precise alignment requirements for the coupling installation, mitigate the impact, and change the shafting. Self-vibration frequency and avoid harmful vibrations.
Self-priming chemical pump is suitable for conveying (-35°C～+120°C) thick chemical, acid, alkali, salt and other chemical liquids. It has compact structure, easy operation, good self-priming performance, small volume, light weight and stable performance. The bottom valve, which does not need to be diverted when starting, is a new generation of domestic products with a broad application market and development prospects. According to the new requirements of users, it adopts new mechanical seal assembly, which is safe and explosion-proof and does not leak for many years. The self-priming chemical pump is suitable for conveying various alcohol, beverage, dairy, pharmaceutical, gasoline, solvent oil, syrup and other industries (-35 ° C ~ +120 ° C). The components of the self-priming chemical pump are:
1. The rotation of the self-priming chemical pump is counterclockwise from the perspective of imports.
2. The main parts of self-priming chemical pump are: impeller, pump shaft, mechanical seal and so on.
3. The fluid coupling acts as a transmission power (torque) through the energy conversion between the pump wheel and the turbine through the working fluid.
4. Installation form of self-priming chemical pump: fixed and mobile. The fixed pump inlet and outlet are generally flanged; the mobile pump inlet and outlet are generally bundled.
5, the hydraulic coupling starts smoothly, with overload protection and stepless speed regulation; the disadvantage is that there is a certain power loss, the transmission efficiency is generally 96% to 97%, and the price is more expensive.