1. Typical components
2901118600 Atlas Copco
Air filter: Filters out dust and particles in the incoming air, protecting the main unit (rotors, bearings, etc.) of the air compressor from wear.
Oil filter: Removes metal debris, oil sludge, etc. from the lubricating oil to prevent clogging of the lubrication system and wear of components.
Oil-gas separator core: Separates oil mist in the compressed air to ensure that the exhaust contains an acceptable amount of oil and to recover the lubricating oil for recycling.
Supporting accessories: Such as sealing rings, gaskets (to ensure installation sealing), maintenance labels (to record replacement information), etc.
Some high-end kits may also include oil-gas separator housing end cover sealing gaskets, filter differential pressure indicators, etc.
2. Core advantages
2901118600 Atlas Copco
One-stop procurement: No need to match each filter model separately, reducing selection errors, especially suitable for non-professional operators.
Performance compatibility: The parameters of each component in the original factory kits (flow rate, precision, pressure resistance, etc.) are precisely matched with the air compressor model, ensuring filtration efficiency and system stability.
Simplified maintenance: Replace the entire kit as a whole, reducing downtime and lowering maintenance complexity, suitable for batch equipment maintenance.
3. Replacement cycle and judgment criteria
2901118600 Atlas Copco
Regular cycle:
Under normal conditions, it is recommended to replace once every 2000-4000 hours (specifically according to the air compressor manual);
In harsh environments (such as high dust and high humidity), the cycle should be shortened to 1000-2000 hours.
Replacement signals:
Air filter: Increased suction resistance (differential pressure exceeds 10-15 kPa), insufficient intake air resulting in a decrease in gas production volume;
Oil filter: Differential pressure exceeds 0.3-0.5 bar, or abnormal darkening or turbidity of the lubricating oil;
Oil-gas separator: Front and rear differential pressure exceeds 0.8-1.0 bar, or oil stains appear at the downstream gas consumption point.
4. Selection and usage precautions
2901118600 Atlas Copco
Prioritize original factory kits: Such as those from brands like Atlas Copco and Ingersoll Rand, which have more reliable materials and craftsmanship, avoiding equipment damage caused by insufficient filtration accuracy or size deviations of non-original factory parts.
Compatible models: Need to select the corresponding kit based on the air compressor model, power, working pressure, etc. (such as significant differences in filter specifications between screw compressors and piston compressors).
Installation norms:
Release system pressure before replacement to ensure safety;
Clean the filter installation seat and check if the sealing surface is intact;
When installing the new filter, avoid using tools to strike to prevent filter element damage.
