The air compressor oil filter housing is the "skeleton" component of the lubrication system, which plays three core roles:
Pressure bearing seal: withstand the working pressure of the oil circuit (usually 0.2-0.6MPa), provide a sealed filtering chamber for the filter element, and prevent oil leakage;
Oil connection: Integrate the inlet and outlet ports, accurately connect with the air compressor host, oil cooler, and oil pipeline to ensure smooth circulation of lubricating oil;
Fixation of filter element: standard installation interface is provided to ensure that the oil filter element (such as Atlas Copco matched filter element) is installed in place and sealed tightly, so as to avoid "short circuit" leading to unfiltered oil directly entering the host.
Product Features
Original adaptation: the part number 1622272801 is the special number of Atlas Copco, which is precisely matched with the original oil filter element and the oil circuit system of the whole machine. The installation size, thread specification and sealing surface design have all been verified by the original factory, so as to avoid the common size deviation, poor sealing and other problems of auxiliary parts;
High strength material: made of high-quality metal materials (commonly aluminum alloy or high-strength cast iron), with good pressure resistance, oil resistance, and corrosion resistance, suitable for long-term high temperature, high pressure, and vibration conditions of air compressors, and not easily deformed or cracked;
Precision machining: The sealing surface has high flatness and thread accuracy. When combined with the original sealing ring, it can achieve zero leakage installation, avoiding faults such as oil leakage and oil pressure drop caused by poor sealing;
Durable and reliable: the surface treatment process is mature, anti rust, anti-aging, and has a long service life. It can be repeatedly disassembled and assembled with the replacement cycle of the oil filter, and it is not easy to have problems such as thread slippage, sealing surface damage, etc.
Applicable models
The housing is suitable for many types of Atlas Copco screw air compressors. The specific model is recommended to be subject to the equipment nameplate, original parts manual or equipment serial number. The equipment model can be accurately matched when purchasing.
Replacement and maintenance suggestions
Timing of replacement: The oil filter housing itself is a durable component and usually does not require frequent replacement. When there are cracks in the shell, damage to the sealing surface, thread slippage, severe corrosion and perforation, and irreparable oil interface leakage, timely replacement is necessary;
Matching replacement: Every time the oil filter element is replaced, it is necessary to check whether the sealing surface of the housing is intact and whether the sealing ring is aging. It is recommended to replace the matching sealing ring synchronously to ensure installation sealing;
Installation precautions: Clean the sealing surface of the shell before installation and check that the new parts are free of burrs and damage; After applying an appropriate amount of clean engine oil to the sealing ring, install it and tighten it to the specified torque to avoid excessive looseness, leakage, or damage to the threads.
Selection Tips
Please make sure to check the part number 1622272801 and provide the equipment model and serial number when purchasing to avoid installation failure due to model deviation. Original factory or high-quality adapter shells provide greater assurance in terms of dimensional accuracy, material strength, and sealing performance, effectively avoiding faults such as abnormal oil pressure and poor lubrication of the host caused by shell problems.
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