Titan part 770-447 is a flex air hose designed for use with compatible HVLP AirSpray ProFinish turbine spray systems. This lightweight, flexible hose delivers compressed air from the turbine to the spray gun, allowing smooth, consistent material atomization. A cracked, kinked, or leaking air hose can cause poor finish quality, reduced transfer efficiency, or turbine overload. Replacing with the OEM flex air hose restores proper airflow and spray performance.
| Part Number | 770-447 |
|---|---|
| Part Description | Flex Air Hose |
| Brand | Titan |
| Fits |
HVLP AirSpray ProFinish TS40, TS50 |
| Condition | New |
The Titan 770-447 Flex Air Hose is a genuine OEM replacement hose for HVLP AirSpray ProFinish turbine systems (models TS40 and TS50). This lightweight, flexible hose connects the turbine output to the spray gun, delivering a high volume of low‑pressure air for fine‑finish atomization.
Over time, air hoses can develop cracks from ozone exposure, kinks from tight storage, or leaks at the fittings. A damaged hose causes pressure loss, uneven spray patterns, and increased turbine wear. Replacing with OEM Titan 770-447 restores proper airflow, consistent finish quality, and turbine efficiency.
| Delivers turbine air | Transports low‑pressure, high‑volume air to gun |
|---|---|
| Enables mobility | Flexible design allows free movement around workpiece |
| Maintains atomization | Provides consistent airflow for fine finishes |
| Reduces operator fatigue | Lightweight construction eases handling |
| Visible cracks or holes | Air leaks visible or felt along hose |
|---|---|
| Kinking / flattening | Hose does not stay round, restricts airflow |
| Loose fittings | Connections at turbine or gun are loose or leaking |
| Poor spray performance | Reduced atomization, spitting, or uneven pattern |
Titan part 770-447 is a direct replacement flex air hose for the following models. Always verify with your machine's parts diagram.
| Model | Component |
|---|---|
| HVLP AirSpray ProFinish TS40 | Flex air hose |
| HVLP AirSpray ProFinish TS50 | Flex air hose |
When replacing the air hose, inspect these associated components.
Clogged air cap or gun passages can mimic hose problems.
A dirty turbine filter reduces airflow; clean or replace regularly.
Inspect for damage that could cause leaks or restriction.