Maintenance & Servicing reviews, comparisons and buying guides from Air Compressor Mag.
An air dryer for a compressor removes water that rusts tools and ruins paint. Refrigerated, desiccant and membrane dryers compared, and how to choose.
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How to drain an air compressor tank safely, how often to do it, and how to fix a clogged petcock or rusty water, with OSHA and manufacturer guidance.
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Everything about the air compressor drain valve: how often to drain, how to replace a seized petcock, thread sizes, and manual vs automatic drains.
ReadAn air compressor filter guide covering intake, inline, and oil filters: what each one does, the types of inline filtration, and when to clean or replace them.
ReadHow an air compressor pressure switch works, cut-in and cut-out settings, the unloader valve, and a safe step-by-step guide to replacing a failed switch.
ReadAn air compressor water separator guide: how moisture traps work, separator vs dryer, where to install one, and how to keep your air lines dry.
ReadHow an air compressor regulator works, how to choose the right one, where an FRL fits in, and how to set output pressure the right way for your tools.
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The parts of an air compressor explained in plain English: pump, motor, tank, pressure switch, check valve and the rest, what each does and how it fails.
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