Top

What is the reason for insufficient pressure of filter press feed pump?

2022-11-16

Anyone who has used it knows that the filter press feed pump will not be able to press or have insufficient pressure during use. This will cause insufficient filtration of materials in the filter press room, high hydration rate, and affect the pressing speed and increase the pressing time.
Next, let's talk about the reasons for the insufficient pressure of the filter press pump.

1. The first thing to check is the working condition of the filter press pump. Since the filter press pump is a complete system, it is a closed environment when it is working, and the pressure relief of a certain link will cause insufficient system pressure.

2. The items that need to be checked mainly include whether the filter cloth has holes, whether the hydraulic system leaks oil, and whether the sealing part leaks. Check the pipeline and gate valve of the filter press feed pump, including the feed pipeline switch of the filter press pump and the feed and discharge switch of the filter press pump. Mainly check whether the pipeline is damaged, whether the gate valve is fully open, and whether there is leakage.

3. Check the working condition of the filter press pump to see if there is any blockage. Blockage will cause insufficient flow and slow flow, thereby affecting pressure and feed. In addition, for newly installed pumps, check if the speed is too low and the motor power is too small, which will cause this phenomenon; for pumps that have problems during normal use, the power and speed are generally good, so it is necessary to check whether the impeller is severely worn and whether the pump seal is leaking.

If the problem is found, it should be solved in time. If the pressure is not enough again, further investigation should be carried out to see if there are multiple leaks or multiple reasons causing this situation.

Related News

Contact Us

You can contact us in the following four ways. We will communicate with you immediately upon receiving your inquiry!

Call Us

Send Email

Message Form

Add WeChat or WhatsApp