Professional compressor oil filter element supplier from China

Xxfil air compressor oil filter element uses high-quality filter paper with high filtration accuracy to protect the compressor and bearings from wear. Xxfil has been in this industry for many years, and experienced technicians and sales staff will provide you with high-quality services. Xxfil offers you several brands of alternative oil filters.
1. The air compressor oil filter provided by Xxfil has the same performance as the original filter.
2. Because of high quality, Xxfil's oil filter element can maintain stable performance during its working life.
3. The oil filter element of Xxfil has a lower price, which gives you an advantage over the competition.
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Oil filter

What is an oil filter

In oil-injected screw compressors, lubricating oil can lubricate the screw and protect the machine head, but the dust, sand, rust, etc. in the lubricating oil can cause damage to the machine, so you need an oil filter(coolant filter) to protect your compressor. The filter element can filter out the dirt in the oil, reduce the wear and tear of impurities on the equipment, and save expensive maintenance costs.
Inside the oil filter of the air compressor is a folded paper filter element that allows for a larger filter area.

Find replacement Oil filter by brand

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The structure of the oil filter

The oil filter is usually a tin can with an opening on one side that has threads to connect to the air compressor. Inside the filter is a paper filter element that has wave-like folds to create the largest possible surface area (so that the largest amount of oil can flow through). The oil filter usually contains a bypass valve. When the pressure difference is too large, the bypass valve opens, allowing the oil to flow through without filtering. Although it will be dirty, the oil can protect the machine from overheating and Excessive pressure will not occur.

Air compressor oil filter specifications:

Filtration precision: 5μm-25μm
Service life: 1500~2000h
Bypass valve opening pressure: 2.5Bar

Hazards of air compressor oil filter overtime use

1. Insufficient oil return, resulting in high exhaust temperature, shortening the service life of oil and oil separation core; leading to insufficient lubrication of the main engine, seriously shortening the life of the main engine;
2. After the filter element is damaged, the unfiltered oil containing a large amount of metal particles and impurities enters the main engine, causing serious damage to the main engine.

When to replace the oil filter

Replace it after the actual use time reaches the design life time. The design life of the oil filter element is usually 2000 hours. It must be replaced after expiration. If the environmental condition of the air compressor is poor, the use time should be shortened. It should be replaced immediately after the blockage alarm within the designed service life. The set value of the blockage alarm of the oil filter element is usually 1.0-1.4bar.
Replace oil filter in time
Replace oil filter in time
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