【AIRPULL】Four Protective Measures for Air Compressors in Winter

As cold air arrives, low temperatures can easily cause air compressor performance degradation and frequent malfunctions, directly impacting production schedules. To ensure equipment operates smoothly through winter, prioritize the following four protective measures:

Enhance freeze protection for electronic drain valves and piping

Compressed air production generates condensate, which can freeze within drain valves and piping during winter, causing blockages and drainage failure. It is recommended to insulate exposed piping and regularly inspect the drainage valve's operational status to prevent pipe bursts or internal water accumulation caused by freezing.

Maintain stable room temperature Low temperatures cause a sudden increase in air compressor lubricant viscosity. This not only increases the load during restart after shutdown but also accelerates internal component wear and shortens the overall equipment lifespan. Continuously monitor room temperature to prevent lubricant flow issues caused by excessive cold, ensuring smooth equipment startup/shutdown and efficient operation.

Thoroughly Verify Automatic Drain Valve Functionality Condensate readily accumulates at low points in air compressors, air receivers, dryers, and filters. If not promptly drained during winter, it can freeze and rupture pipes. Before daily shutdown or end of shift, fully open all equipment drain valves to completely evacuate internal condensate before closing. Regularly calibrate drain valve sensitivity to prevent sticking or failure.

Maintain room temperature above freezing by closing or adjusting exhaust vents, redirecting return airflow indoors, or similar methods to elevate ambient temperature. If the air compressor is located in an unheated room, activate dedicated electric heating devices during idle periods to ensure the room temperature remains above 0°C, preventing equipment damage from freezing.

Cold weather significantly increases the failure rate of air compressor units. Closely monitor equipment operating parameters daily and strictly implement regular maintenance schedules to mitigate failure risks at the source, thereby ensuring safe and efficient production operations through robust equipment safeguards.