Graco 163621 Silver Flat Tip, 621
$35.54
$54.25
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The Graco 163621 Silver Flat Tip 621 delivers strong flow and wide spray coverage for medium-to-heavy coatings — ideal for walls, ceilings, and large surface painting.
- Tip Size: 621 (0.071" orifice)
- Fan Width: Approx. 14–16 inches
- Max Pressure: 5000 psi
- Suitable for primers, heavy latex, and industrial paints
- Compatible with Graco airless sprayers supporting Silver Flat Tips
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Genuine OEM Part
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Graco 163621 Silver Flat Tip 621 – Heavy‑Duty Airless Spray Tip
Compatible Machines
- Graco airless sprayers up to 5000 psi
- Sprayers compatible with Silver Flat Tips series
- Ideal for medium-to-heavy coatings on walls, ceilings, and large surfaces
Technical Overview
| Specification | Value |
|---|---|
| Tip Size | 621 |
| Fan Width | Approx. 14–16 inches |
| Max Working Pressure | 5000 psi (345 bar) |
| Ideal Coatings | Primers, heavy latex, industrial paints |
Installation & Usage Tips
- Use heavy-duty spray gun and hose rated for high flow.
- Ensure proper tip guard and seal are installed.
- Seat tip securely before each use.
- Flush thoroughly after use to prevent clogging, especially with heavy coats.
Frequently Asked Questions
Medium-to-heavy coatings, including primers, heavy latex, and industrial paints.
Yes — wide fan and high flow make it excellent for walls, ceilings, and large surface areas.
Only if the sprayer and hose are rated for heavy coatings and high flow — confirm before use.
Flush thoroughly after each use; inspect for wear or clogging before next use — replace tip if performance drops.
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