1. The rotor pump has a compact structure and a small installation area.
2. The rotor pump can transport the medium with high wear resistance, high solid content and high viscosity, and has strong particle passing ability.
3. The flow rate of the rotor pump is proportional to the rotational speed, and hardly changes with the pressure. The flow can be adjusted in a wide range. By adjusting the motor speed by frequency conversion, the output flow of the pump can be easily adjusted.
4. The rotor pump has a strong self-priming ability. Under the standard atmospheric pressure, the maximum self-priming height can reach more than 8.5m, and it does not need to be filled with liquid to start.
5. The rotor pump is a low-speed pump, which is wear-resistant and has a long replacement cycle for wearing parts. And the stroke from the inlet to the outlet of the pump chamber is very short, so the shear force on the medium is small, the pulse is small, and the operation is stable.
6. The rotor pump is a completely symmetrical structure design, which can operate in both forward and reverse directions. By changing the rotation direction of the motor, it can realize the bidirectional conveying function. It is especially suitable for membrane suction pumps in membrane treatment processes.
7. The unique on-line maintenance design of the rotor pump improves maintenance efficiency. There is no need to disassemble the pipeline flange during maintenance, just open the quick-start pump cover to replace the flow components of the whole pump, such as rotors, mechanical seals, lining plates, etc. Significantly reduces maintenance downtime and labor costs.
8. The rotor pump has the ability to run dry for a short time. Since the pump mechanical seal is immersed in the buffer isolation cavity filled with light lubricating oil, the pump can adapt to the short-term dry running state. The main parts of the pump, the rotor and the mechanical seal, are not Damage due to frictional heating. At the same time, the buffer isolation chamber also has the functions of preventing the medium from entering the gear chamber and monitoring whether the mechanical seal fails.
