Heavy-Duty Reversible Airless Spray Tip for Maximum Material Flow
Compatible Machines
- Graco Ultra Airless Paint Sprayers
- Graco UltraMax Airless Paint Sprayers
- Graco Magnum Airless Paint Sprayers equipped with compatible ZIP tip guards
- Graco Contractor Series Airless Sprayers
- Graco Mark Series Airless Sprayers
- Graco GH Series Hydraulic Airless Sprayers
- Graco LineLazer Striping Systems with compatible spray gun assemblies
- Other Graco airless sprayers designed to use ZIP reversible spray tips
The Graco 55427 Asm Tip, Zip, 427 is a professional ZIP reversible airless spray tip assembly designed for high-output spraying of heavy-bodied coatings. Equipped with a 0.027-inch orifice and an approximate 8-inch spray fan, the 427 tip delivers increased material flow while maintaining a consistent spray pattern. Its reversible design makes clearing clogs fast and easy, minimizing downtime on demanding painting projects.
Key Features
- Professional ZIP reversible design for quick clog removal.
- 0.027-inch orifice supports high-flow application of heavy coatings.
- Approximately 8-inch spray fan provides controlled, even coverage.
- Consistent atomization helps produce smooth, professional finishes.
- Heavy-duty construction designed for demanding commercial and industrial applications.
Recommended Applications
The 427 spray tip is ideal for applying high-build primers, elastomeric coatings, block fillers, heavy latex paints, masonry coatings, and other high-viscosity materials approved for airless spraying. It is commonly used on warehouses, industrial facilities, commercial buildings, concrete structures, retaining walls, and other large-scale coating projects.
Technical Specifications
| Part Number | 55427 |
| Product Type | Reversible Airless Spray Tip Assembly |
| Series | ZIP |
| Tip Size | 427 |
| Orifice Size | 0.027 inch |
| Approximate Fan Width | 8 inches (at the recommended spraying distance) |
| Recommended Coatings | High-build primers, heavy latex paints, elastomeric coatings, masonry coatings, block fillers, and other high-viscosity materials |
| Maintenance | Reverse the spray tip to clear clogs without removing it from the spray gun. |
Frequently Asked Questions
The first digit represents an approximate 8-inch spray fan, while the last two digits indicate a 0.027-inch orifice that provides very high material flow for heavy coating applications.
The 427 tip is recommended for heavy-bodied coatings including high-build primers, elastomeric coatings, block fillers, masonry coatings, and thick latex paints compatible with airless sprayers.
Rotate the tip into the reverse position to flush out clogs, then return it to the spray position without removing the tip, allowing work to continue quickly.
It is ideal for warehouses, factories, commercial buildings, concrete walls, masonry surfaces, industrial facilities, and other large projects requiring high coating output and dependable coverage.
