The main factors of chemical pump oil seal leakage

the main factors of chemical pump oil seal oil:

should fully consider chemical pump oil seal to the performance of the material by chemical pump and requirements, in order to avoid unnecessary leak, prevent the happening of the accident. The main factors of chemical pump oil seal oil: oil seal is lax is the main factor of the spill. When axis wear groove, even change the new oil seal still cannot seal, is due to the oil seal lip contact with axial pressure drop, cause after installation of the oil seal lip diameter and the diameter of axle surplus quantity is too small. Analyze the possible causes of untight seal is:

shaft oil seal manufacturing poor quality or poor quality of bearing

use improper maintenance improper installation

it was improperly secured, affected by the environmental pollution caused by poor

chemical water pump oil seal is lax and the spill countermeasures: ( 1) Master the basic knowledge of and identification of false and inferior product, the choose and buy high quality, standard oil seal. ( 2) When installation, if the outside diameter of axle surface roughness is low or there are defects such as rust stain, rust, burr, with a fine emery cloth or abrasive polishing smooth; On the oil seal lip or trunnion position corresponding to clean oil or grease. Oil seal outer coated with sealant, use hard paper to wrap shaft keyway position, avoid scratch oil seal lip, with a special tool rotary press it into a seal to, don't be hard to hit hard, in case of deformation or crowded broken springs and oil seal failure; If the flange flanging, spring, fall off and oil seal must be removed to reload the skew. It should be noted that: when there is no wear and diameter of axle seal spring force is enough, do not tighten the spring. ( 3) Application in mechanical oil seal on the general working conditions, environmental temperature, dust, machine vibration force changing frequently make part, regular inspection, maintenance and maintenance. ( 4) Such as the diameter of axle and bearing wear serious; Oil seal rubber aging or spring failure, etc. , should be in time for repair and replacement parts accordingly. ( 5) Components or assemblies of abnormal fever should be timely troubleshooting; Avoid mechanical overspeed and overload operation, to prevent the oil seal lip temperature, aging and lip early wear of rubber, etc. ( 6) To regularly check oil oil level, if too much oil impurities, entity alloy powder, metal scrap iron to completely replace the new oil. By changing oil brand and quality to meet the requirements of the season. Suggested that matt ray super sealant is added in the oil & lubricants, it is a wonderful gearbox additives, can be in an inert material film is formed on the parts, it can reduce the leakage of oil seal, prolong the service life of gear oil seal, also can reduce the noise of gear box, the matt ray super seal lubricants used or not for oil pollution caused by the deterioration of oil product.
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