There is a wide variety of vacuum equipment used in industry, and we should take care to protect it whilst in use. The corrosion protection measures for water-ring vacuum pumps come into play should corrosive gases be accidentally drawn in. As water-ring vacuum pumps frequently come into contact with various liquids, it is essential to reinforce corrosion protection. Let us now take a look at the methods for protecting water-ring vacuum pumps against corrosion.

1. First, remove the surface oxide layer by cleaning the surface of the liquid ring vacuum pump with acetone.
2. Adjust the material proportions and stir thoroughly until there are no colour variations.
3. Apply a thin initial coat of the material, ensuring a tight bond and complete coverage. Apply the material evenly to the surface of the water-ring vacuum pump components requiring repair and protection, achieving the required coating thickness. The thickness of the repair and protective coating must comply with the clearance requirements between the impeller and the disc.
4. Cure for 24 hours at 24°C. Curing under heat can improve the overall stability of the material, but the temperature must not exceed the material’s temperature resistance limit. All parts of the water-ring vacuum pump should be treated with anti-corrosion measures prior to use. This provides strong corrosion protection for the vacuum pump, extends the service life of the equipment, improves efficiency in the long term, and plays a vital role in enhancing maintenance.
The above outlines the anti-corrosion methods for water-ring vacuum pumps. During operation, strict adherence to operating procedures is essential to avoid unnecessary complications. Should you have any queries, please do not hesitate to contact us; we will be happy to provide you with appropriate advice.