There is no single, fixed standard for the routine maintenance intervals of rubber-plastic piping; schedules vary based on usage scenarios and operating conditions. Key guidelines are as follows:
Standard Residential/General Ventilation Applications
It is recommended to perform basic inspections and maintenance every 3 to 6 months, focusing on checking the surface for cracking, delamination, or moisture damage.
Industrial High-Temperature/High-Humidity Applications
It is recommended to conduct specialized inspections every 1 to 3 months to promptly identify potential issues such as material aging or seal failure.
Rubber-Plastic Piping Out of Service for Extended Periods
Comprehensive maintenance and testing must be performed before restarting operations to ensure performance integrity prior to putting the system back into use.

