Part 0277091 is a projector set, #3A complete used on compatible SprayTech HVLP systems to control material flow and spray pattern formation at the gun head. The complete projector set plays a critical role in atomization quality, helping deliver consistent coverage and a stable fan pattern during spraying.
| Part Number | 0277091 |
|---|---|
| Part Description | Projector Set, #3A (Complete) |
| Function | Spray pattern control / material direction |
| Fits | SprayTech HVLP Maxum II |
| Condition | New |
The 0277091 Projector Set, #3A Complete is a spray-head component designed for use on the SprayTech HVLP Maxum II system. This projector set helps guide and shape coating material as it exits the gun, supporting proper atomization and a consistent spray pattern.
When projector components wear or become damaged, spray quality can degrade, resulting in uneven fan patterns, spitting, or inconsistent coverage. Replacing the complete projector set restores correct flow control and improves finish quality.
| Pattern shaping | Controls how material exits the spray head |
|---|---|
| Atomization support | Works with air components to produce a uniform spray |
| Flow consistency | Helps maintain a stable, repeatable fan pattern |
| Uneven spray pattern | Fan shape becomes distorted or inconsistent |
|---|---|
| Visible wear | Erosion, scoring, or damage to projector surfaces |
| Poor finish quality | Spitting, streaking, or heavy droplets |
| Routine service | During spray-head rebuild or performance restoration |
Part 0277091 is compatible with the following SprayTech HVLP system. Always confirm correct size and orientation using the appropriate parts diagram.
| Sprayer Model | Component |
|---|---|
| SprayTech HVLP Maxum II | Projector set, #3A complete |
Spray-head performance is influenced by multiple components working together.
Damaged air caps can affect atomization and fan symmetry.
Worn nozzles can disrupt material flow and overload the projector.
Needle wear can cause poor shutoff and inconsistent spray patterns.
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