What affects the service life of compressed air hose
PVC Hose Is Suitable for Low-Pressure Compressed Air Tasks
Yes, PVC hose works for light, low-pressure compressed air use. Most standard PVC hoses handle 50 to 100 PSI—perfect for small compressed air tasks. For example, you can use a PVC hose to inflate pool floats, air mattresses, or sports balls with a small compressor. It also works for powering tiny air tools like mini airbrushes (which need 30 to 60 PSI) or small nail guns (up to 100 PSI). PVC hose is lightweight and affordable here, making it a practical choice.
PVC Hose Is NOT Suitable for High-Pressure Compressed Air
PVC hose fails at high compressed air levels (over 150 PSI). Industrial air tools (like impact wrenches or sandblasters) need 90 to 150+ PSI. A PVC hose can’t handle this pressure reliably—it may leak, bulge, or even burst. High pressure also worsens PVC’s temperature sensitivity. If the air gets warm (from the compressor) or the hose sits in sunlight, the PVC softens further. This increases the risk of sudden failure, which can damage tools or cause safety hazards.
Key Rules for Using PVC Hose with Compressed Air
If you use PVC hose for low-pressure compressed air, follow these rules. First, check the hose’s rated PSI. Never use one with a limit lower than your compressor’s output. Second, avoid kinking the hose. Because kinks trap pressure and weaken the PVC. Third, replace old or cracked PVC hoses immediately, aswear reduces their pressure tolerance. For tasks over 100 PSI, skip PVC hose. Choose rubber or reinforced hoses instead. Because they’re designed for high compressed air use and last longer.
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