Selecting the right industrial hose involves more than just size and pressure ratings—chemical compatibility is a critical factor that can make or break your operation. Using a hose that’s incompatible with the chemicals it transports can lead to leaks, contamination, and dangerous failures. Here’s how to ensure your hose system stands up to the task.
Know Your Media
Start by identifying the exact chemicals your hose will carry. Even slight variations in chemical makeup—like concentration or temperature—can affect compatibility. Referencing detailed chemical compatibility charts from the hose manufacturer is essential.
Understand Hose Materials
Different hose materials react differently to various chemicals. For example, PVC may degrade quickly with certain solvents, while rubber or PTFE hoses offer better resistance. Choose hose materials that can safely withstand the chemical properties of your application.
Watch for Temperature and Pressure
Chemical reactions can change under different temperatures and pressures. A hose that handles a chemical well at room temperature might fail when exposed to heat or pressure. Always evaluate compatibility under your system’s actual operating conditions.
Consult with Experts
When in doubt, speak with a hose supplier or engineer. They can recommend the best hose based on the chemical, application, and environmental conditions. Relying on expert advice helps you avoid costly trial and error.
Chemical compatibility isn’t optional—it’s essential. A hose that can’t handle your specific media puts your entire operation at risk. Take the time to match hose materials with the chemicals they’ll carry, and don’t hesitate to get expert input. A little upfront diligence can prevent major headaches down the line.
