

SprayTech part 0277469 is a Turbine Can Seal designed for the air turbine assembly in compatible SprayTech air-assisted airless sprayers. This critical seal prevents air leakage between the turbine housing components, ensuring proper air pressure and flow for efficient atomization. A properly functioning seal maintains turbine efficiency and protects against performance degradation in the spray system.
| Part Number | 0277469 |
|---|---|
| Part Description | Turbine Can Seal |
| Brand | SprayTech |
| Fits | CS5100, CS9900, CS9960 models |
| Condition | New |
The SprayTech 0277469 Turbine Can Seal is a precision sealing component designed for the air turbine assembly in compatible SprayTech air-assisted airless sprayers. This seal is located between the turbine housing sections, creating an airtight barrier that prevents compressed air leakage during operation. Maintaining proper turbine sealing is essential for achieving consistent air pressure, efficient atomization, and optimal spray performance in air-assisted systems.
A worn or damaged turbine can seal allows compressed air to escape, reducing the air pressure available for atomization at the spray gun. This leads to poor finish quality, increased material consumption, and reduced spraying efficiency. Replacing a failing seal during turbine maintenance restores proper air containment and ensures the sprayer operates at its designed performance level. This OEM seal is manufactured to exact specifications for reliable sealing performance.
The turbine can seal should be inspected whenever the turbine assembly is serviced or disassembled. If the seal shows signs of cracking, hardening, compression set, or visible damage, replacement is recommended. Always clean mating surfaces thoroughly before installing a new seal to ensure proper sealing and prevent premature failure.
| Air containment | Creates an airtight seal between turbine housing components. |
|---|---|
| Pressure maintenance | Prevents compressed air leakage to maintain proper system pressure. |
| Turbine efficiency | Ensures maximum air energy is directed to the atomization process. |
| Component protection | Prevents contamination from entering the turbine housing. |
| Reduced pressure | Lower air pressure at the spray gun affects atomization quality. |
|---|---|
| Poor finish | Inconsistent spray patterns and orange peel texture. |
| Increased consumption | Higher air compressor workload and increased energy use. |
| System strain | Compressor runs more frequently to maintain pressure. |
SprayTech part 0277469 is specifically designed for select SprayTech CS-series air-assisted airless sprayer models that share common turbine assembly designs. This seal is used in the turbine can (housing) where it seals between mating surfaces to prevent air leakage from the pressurized turbine chamber.
| Compatible Models | Series | Application |
|---|---|---|
| SprayTech CS5100 | CS Series | Turbine Can Seal |
| SprayTech CS9900 | CS Series | Turbine Can Seal |
| SprayTech CS9960 | CS Series | Turbine Can Seal |
The turbine can seal is a wear component that should be replaced during turbine maintenance or when symptoms of air leakage appear. Consider replacement under these conditions:
Whenever the turbine assembly is disassembled for maintenance or repair.
Cracks, cuts, hardening, or compression set visible on the seal.
Hissing sounds from turbine area or reduced air pressure at the gun.