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Replacement cycle: Typically 4000 - 8000 hours; for harsh conditions, use the lower value; follow pressure difference alarm / panel prompts

Applicable models The Z series oil-free centrifugal compressors of ATLAS COPCO, such as ZB VSD⁺ oil-free magnetic suspension centrifugal blower, ZM oil-free multi-stage centrifugal blower, ZHL single-stage centrifugal compressor, etc., as well as the GT, T, RT and other series process gas compressors, all come with corresponding impeller components.

Core parameters and replacement Filter accuracy: approximately 10 - 15 μm, protecting the main unit bearings and rotor. Replacement cycle: usually every 4,000 - 8,000 hours or according to the equipment manual; in harsh environments, it can be shortened. Installation tips: After applying oil to the new filter element sealing ring, install it with the specified torque; after replacement, check the oil level and pressure drop.

Key Parameters and Replacement Filter Accuracy: Approximately 10 - 15 μm, ensuring the lubricating oil entering the main unit is clean. Replacement Cycle: Usually every 4,000 - 8,000 hours or according to the equipment maintenance manual; apply a small amount of lubricating oil to the sealing ring before installation to avoid dry start-up. Installation Tips: After applying oil to the new filter sealing ring, install it according to the specified torque. After replacement, check the oil level and pressure drop.

Common Misconceptions and Risks Replacing only the oil but not the filter: Impurities accumulate, accelerating wear and clogging. Overdue use: Increased pressure difference leads to higher energy consumption and an increased risk of filter damage. Installation too tightly: May cause the base to deform or make future disassembly difficult.

Replacement cycle Generally, the replacement cycle for air filters is 2000 - 4000 hours of operation. If the operating environment of the air compressor is poor, such as in dusty or highly polluted areas, the replacement cycle should be shortened to 2000 hours or even shorter.