When to Replace Your Blast Hose

How to Identify Wear and Tear in Your Blast Hose, and Tips to Prolong Its Lifespan

Understanding Blast Hose Degradation

Similar to how tires on your vehicle deteriorate due to continuous contact with the road, the constant friction from abrasive particles flowing through the hose erodes the inner rubber lining. After the abrasive particles break through this lining, they swiftly damage the reinforcing layers of braided strands and the durable external casing.

The photo below depicts an example of such wear on a blast hose.

Signs Your Blast Hose Needs Replacement

Bubbles forming on the hose surface are another indication of severe wear. If you notice bubbling, the hose is at risk of bursting and should be replaced immediately to ensure safety.

Daily Wear Inspection Tips

Conduct daily inspections for leaks around the hose and its couplings. Feel for soft spots approximately every six inches by squeezing the hose. Additionally, check for visible holes, cracks, and any disintegration of the outer casing. Discovering multiple soft spots or signs of general deterioration means it's time to replace the hose.

Shop for blast hoses here.

Maximizing the Lifespan of Your Blast Hose

Prevent Crimping

Avoid tightly crimping or bending the blast hose. Sharp turns accelerate wear, especially near the nozzle where operators often bend the hose over their shoulder to aim at the target surface. Such blowouts near the nozzle are particularly dangerous. Always handle your hose with care and replace it regularly to enhance safety.

If operating in confined spaces, a thin and flexible whip line extension might be beneficial.

Maintain Straight Hose Lines

Lay hoses in straight lines, keeping them away from vehicular paths, chemicals, and sharp objects. Ensure all necessary bends are gradual to prevent undue wear.

Secure Hoses on Elevated Structures

When running hoses up scaffolding or other structures, fasten them every 20 feet and attach safety cables to prevent the hose's weight from stressing and separating the couplings.

Store Your Hose Correctly

After use, blow air through the hose to clear any residual abrasive particles. Any combination of moisture and abrasive left in the hose can clump overnight, causing restrictive blockages that lead to increased wear. Coil the hose gently to avoid kinks and store it in a clean, dry place, away from oils, chemicals, and paint. Steer clear of hanging hoses for extended durations as this may create kinks or worn spots on the outer casing.

Essential Blast Hose Maintenance

Simplify maintenance tasks on-site by avoiding dangerous cutting tools. Instead, use a specialized Supertool to effortlessly and safely cut the blast hose, allowing for quick reinstallation of nozzle holders or couplings.

Purchasing Replacement Hose

Regardless of how well you maintain it, your blast hose will eventually wear out. When that moment arrives, you can easily purchase a new one from the Dustless Blasting Online Store.

"I replace my main blasting hose once a year. Safety is paramount for both equipment and personnel. Don't postpone replacing a crucial part to save now; prioritize regular checks and preventive maintenance. Stay safe and blast on, everyone."

— Jim D., Mobile Business Owner

For more details, please visit our website on Sandblast Rubber Hose.