250022-669 Oil filter element of air compressor

Product introduction

The oil filter element of Shouli air compressor can filter the dust in the compressed air. It has the characteristics of high dust efficiency, simple installation, easy use and easy maintenance. Material imported from the United States composite long fiber spunbonded polyester non-woven fabric production. It has the advantages of high filtration precision, good waterproof and oil proof performance, small resistance, large handling air volume, good stiffness, not easy to deformation, washable, long service life, etc. Filter materials: filter paper, high efficiency felt using high quality wood pulp fiber filter paper, high strength polyester fiber non-woven fabrics and other filter materials suitable for various industrial production dust removal system needs. Applied to: painting equipment, industrial dust removal, central air conditioning duct cleaning, powder spraying, sand blasting operation, pigment industry, wood processing filtration, etc. Accuracy up to 0.3 micron! Filtration efficiency 99.96%! Imported long fiber polyester filter material, fiber interleaved, uniform distribution. Good wear resistance, better than the traditional filter material can withstand the pulse back blowing airflow, filter material stiffness is good, and can be repeatedly cleaned. End cover, center frame are electric galvanized parts, do not rust.

Technical parameter

When the oil consumption of the air compressor increases greatly, check whether the oil filter and pipeline, return pipe and so on are blocked and cleaned, and the oil consumption is still very large, the general oil and gas separator has deteriorated and needs to be replaced in time; When the pressure difference between the two ends of the oil and gas separation filter element reaches 0.15MPA, it should be replaced. When the pressure difference is 0, it indicates that the filter element has a fault or the air flow has a short circuit. At this time, the filter element should be replaced. Generally, the replacement time is 3000~4000 hours. If the environment is poor, the service time will be shortened. The replacement steps are as follows: 1. External model External model is simple. Shut down the air compressor, close the air pressure outlet, open the water drain valve, and confirm that there is no pressure in the system. 2. For built-in models, follow the following steps to correctly replace the oil and gas separator: 1. Stop the air compressor, close the air pressure outlet, open the drain valve, and confirm that there is no pressure in the system. 2. Disassemble the pipe above the oil and gas barrel and remove the pipe from the pressure maintenance valve outlet to the cooler. 3. Remove the return oil pipe. 4. Remove the bolts from the cover of the oil and gas drum and remove the cover of the oil and gas drum. 5. Remove the oil and gas separator and replace it with a new one. 6. Assemble them in reverse order.

Performance characteristics

1. The operating temperature range of dust removal filter element is wide: -10℃ to 100℃

2. Wide range of filtration accuracy: 1um-100um

3. The filter ratio can reach 200

4. High filtration efficiency can reach 99.5%

Working principle

1. The lubricating oil surface in the oil and gas separator barrel should be controlled in the specified position, usually 1/2~2/3 of the oil speculum.

2. The secondary return tubing and check valve shall be kept unobstructed and in the specified position.

3. Adjust the exhaust pressure to the specified value.

4. The operating temperature and pressure of the compressor are normal.

Product details