Titan 0288771 Diaphragm Assembly
OEM Titan Pump Component
Titan 0288771 Diaphragm Assembly is a genuine OEM flexible sealing and pressure-transfer component used in compatible HVLP Airspray and SprayTech sprayer systems. It restores proper pressure regulation and prevents leaks when the original diaphragm is fatigued, cracked, or torn.
Compatibility
Replace if the sprayer fails to build or maintain pressure, pressure surges, or fluid leaks from the regulator or pump body. Inspect the diaphragm for cracks, tears, or fatigue during service.
Titan Diaphragm Assembly Replacement
Titan 0288771 Diaphragm Assembly for HVLP and SprayTech Systems
Titan 0288771 is a flexible sealing and actuating component used in specific applications within compatible sprayer systems. It is designed for use with HVLP Airspray ProFinish AS1130 and SprayTech ED655 models, where it seals an area while allowing for movement or pressure transfer.
| Detail | Technical / Commercial Information |
|---|---|
| Product Overview | OEM diaphragm assembly that includes the diaphragm itself, typically made from a durable flexible material, along with supporting plates, backing discs, or seals that are part of the unit. |
| Function | In a pressure regulator, the diaphragm senses output pressure and moves to control the valve, maintaining a set pressure. In a pump, it can be the driving element that moves fluid. The diaphragm must be flexible yet strong to withstand repeated flexing and pressure cycles. |
| Manual-Documented Application | SprayTech ED655 Airless Diaphragm Pump. The ED655 owner manual lists 0288771A as the diaphragm assembly. |
| Catalog-Listed Applications | Titan ProFinish AS1130 HVLP Airspray. Confirm exact model and serial number. |
| Replacement Indicators | Sprayer failing to build or maintain pressure, pressure surging, air bubbles in the fluid (if used in a pump), or visible leakage from the regulator or pump body. The diaphragm may be cracked, torn, or fatigued. |
| Related Parts Commonly Serviced Together | Valve seat or poppet (check for wear), spring (check for fatigue), and housing or body (inspect for damage or debris). The diaphragm ring is part 0270494. |
| Installation Note | Ensure the diaphragm is correctly seated and that all related components are clean before reassembly. |
| Target Users / Markets | Painting contractors, rental fleets, maintenance crews, and repair shops running compatible AirCoat and SprayTech sprayers. |
| Commercial Benefits | Restores proper sealing and pressure control, ensures the sprayer operates reliably, and delivers consistent performance. |
The 0288771 Diaphragm Assembly is a complete unit that includes the diaphragm and its supporting components, not just the flexible disc alone. Before ordering, confirm the part number in the machine parts diagram. Over time, diaphragms can become fatigued, cracked, or torn, leading to loss of pressure control, erratic operation, or leaks.
Frequently Asked Questions
Contractor-focused answers for confirming fitment, function, and service application.
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