Graco 163621 Silver Flat Tip, 621

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

List Price: $54.25

You save: $18.71 (34.49%)

Sale Price: $35.54

Based on 0 reviews

Description

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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Graco 163621 Silver Flat Tip, 621