Definition and Function
Powder hoppers are essential equipment in powder coating application systems. Their main function is to store and dispense powder in a controlled manner toward the application guns, ensuring a constant flow and preventing blockages.
Key Features
- Materials: Made of stainless steel or durable plastic to prevent contamination and facilitate cleaning.
- Design: Conical or inclined shape to promote gravity flow. Some include agitators or vibrators to prevent compaction.
- Capacity: Varies by application (from small manual systems to high-volume industrial hoppers).
Applications
- Use on automated or manual powder coating lines.
- Compatible with leading brands such as Gema, Nordson, and Wagner.
Related Equipment
An advanced example is GEMA’s OptiFlex 2F, a flexible system that includes integrated hoppers to optimize application. More details at:
🔗 GEMA OptiFlex 2F Powder Coating Equipment
Maintenance Recommendations
- Regular cleaning to avoid cross-contamination of colors.
- Check seals and filters to ensure tightness.
