Description: The oil filter is a key wear part of the air compressor. It mainly removes metal shavings, dust, and oxidized oil-sludge from the lubricating oil, protects the main rotor and bearings, prevents oil-line blockage, and ensures lubricant cleanliness.
Impurity filtration: intercepts wear particles, dust, and sludge within the system to prevent scoring of the main bearings and rotor.
Oil-line protection: prevents impurities from clogging the oil cooler, temperature-control valve, and oil lines, ensuring smooth oil supply.
Service-life extension: protects the main unit and extends the service life of the lubricating oil and bearings.
It consists of a metal shell, filter-paper media, an internal spring, a sealing ring, and a check valve; the sealing ring prevents bypass oil leakage, and the check valve prevents lubricating-oil backflow after shutdown.