How high is the pressure of the vane pump of the aluminum extrusion mdchine?

Introduction:

Vane pumps are crucial components in aluminum profile extrusion machines, providing the necessary hydraulic pressure to ensure smooth operation. However, issues such as increased noise levels can indicate potential problems that need to be addressed to maintain optimal performance.

Issue: Noise Variations with Pressure Changes

Problem Description:

It has been observed that when the pressure of the vane pump in an aluminum profile extrusion machine reaches 100, the noise level becomes significantly louder. Conversely, when the pressure is in the range of 70-80, the noise is nearly absent. This discrepancy in noise levels can be indicative of underlying issues with the pump's operation.

Typical Pressure Ranges:

Standard Pressure Range: The pressure of the vane pump in an extrusion machine is generally not greater than 16 MPa. In normal operating conditions, the pressure typically falls between 10 MPa and 14 MPa, depending on the specific application and requirements of the extrusion process.

Excessive Pressure Noise: When the pressure exceeds this range, especially approaching 100, it can lead to increased noise, which is a sign that something may be amiss with the pump or its components.

Possible Causes and Solutions:

1. Check the Vane Pump Operation:

Reason for Noise: The excessive noise at higher pressures could be due to irregular operation of the vane pump. Factors such as internal wear, improper lubrication, or issues with the pump’s mechanical components can contribute to this problem.

Action Required: It is essential to inspect the operation of the vane pump during oil supply. Ensure that the pump is functioning smoothly and that there are no obstructions or irregularities affecting its performance.

2. Pump Condition and Maintenance:

If the Pump is Faulty: If the noise persists and is attributed to a problem with the pump, the maintenance required is relatively straightforward. Professional maintenance personnel should remove the defective vane pump and replace it with a new pump core.

Maintenance Procedure: Regular maintenance and timely replacement of worn-out components are crucial for ensuring the longevity and efficiency of the vane pump. Proper maintenance will help mitigate excessive noise and maintain consistent performance.

Wonsten Group’s Expertise:

At Wonsten Group, we understand the complexities involved in the operation of vane pumps within aluminum profile extrusion machines. Our team of experts is equipped to diagnose issues, provide professional maintenance, and ensure that your machinery operates at peak efficiency.

Contact Us:

For more information on how Wonsten Group can assist with your vane pump issues or for expert advice on maintaining your extrusion machines, please contact us directly. Our dedicated team is here to help you achieve seamless and efficient operation in your extrusion processes.

For inquiries or technical support, don’t hesitate to reach out to Wonsten Group. We are committed to delivering the highest quality solutions for your extrusion machine needs.

When the pressure of the vane pump of the aluminum profile extrusion machine reaches 100, the noise is particularly loud, and there is almost no noise when the pressure is 70-80. What is the reason?

The pressure of the vane pump of the extruder is generally not greater than 16MPa, and it can be between 10-14 in normal use, depending on where the key is used, As for the vane pump of the aluminum extrusion machine, the noise is particularly loud when the pressure reaches 100, and there is almost no noise at 70-80. This requires checkina whether the opergtion of the lower vane pump is normal when oil is supplied? if it is a pump problem, the maintenance is relatively simple. it only needs professional maintenance personnel to remove the bad oil pump and replace it with a new pump core.