Blast booths require robust garnet vacuum systems to maximise productivity. Efficient cleanup keeps downtime low so operators can focus on blasting. Yet not all vacuums are created equal when it comes to optimising medium to large blast booth performance. Selecting the right features and properly maintaining your vacuum is key. Follow these 7 essential tips to improve efficiency with your garnet clean-up vacuum. You’ll reduce operating costs while getting the most out of your blasting system.
1. Choose Sufficient Airflow Capacity
Underpowered vacuums lead to garnet and dust accumulation in the booth. Make sure to select a medium to large blast booths garnet clean-up vacuum with airflow rated for the size of your blast booth. This will prevent lag when capturing used media. High airflow also clears fine particulate from the chamber.
2. Filter Surface Area Matters
More filter surface area means better airflow can be maintained as the filter loads with garnet. Select self-cleaning cartridge filters with pleated media to maximise area. Periodically cleaning or replacing filters is also essential.
3. Manage Moisture Buildup
Blasting produces moisture that can clog filters over time. Look for vacuums with automated filter purge systems or heated air intakes. This prevents suction loss from wet filters.
4. Empty the Tank Before It Overflows
High capacity collection tanks allow longer runs between emptying. But a full tank can decrease performance. Set a schedule for regularly emptying the tank to maintain suction. Automatic level sensors also help prevent overflow.
5. Use Abrasion Resistant Components
The abrasive nature of garnet means your vacuum must have robust fittings, hoses, nozzles and other components. Internal wear will reduce performance over time. Carefully inspect components and replace if needed.
6. Keep the Interior Smooth
Internal ridges or rough tank walls allow media buildup. Look for vacuums with rounded corners and smooth, polished tanks. Fewer internal snags improves material flow.
7. Establish Regular Maintenance Schedules
Even quality vacuums need periodic maintenance for peak efficiency. Follow the manufacturer’s recommendations for filter cleaning, emptying tanks, wear inspection, lubrication and other maintenance. Include the vacuum in preventative maintenance plans.
Implementing these tips will maintain peak performance in your garnet blast booth vacuum. Be sure to select rugged systems sized for your operation. Staying on top of maintenance and part replacement is also key. For specialised advice on optimising industrial garnet vacuums, consult engineering experts at Spilvac. With over 20 years producing quality equipment, Spilvac can recommend the right solutions to maximise the efficiency of your medium to large blast booth.