

Part number 0276538 is an Air Gauge with a 0-60 PSI range. This precision instrument displays incoming air pressure on compatible spray systems, allowing operators to monitor and adjust atomization pressure for consistent finish quality and optimal material performance.
| Part Number | 0276538 |
|---|---|
| Part Description | Air Gauge (0-60 PSI) |
| Brand | SprayTech |
| Fits | SprayTech PowerCast; SprayTech HVLP PowerCast; SprayTech HVLP Maxum II; SprayTech AirCoat NEW |
| Condition | New |
Part number 0276538 is a precision Air Gauge calibrated for 0 to 60 PSI, designed as a critical instrumentation component for a wide range of SprayTech finishing systems. This gauge provides accurate, real-time visual indication of the atomization air pressure being delivered to the spray gun, enabling operators to precisely tune their equipment for specific materials, applications, and desired finish characteristics.
Proper atomization air pressure is fundamental to achieving professional-quality spray finishes. Insufficient air pressure results in poor material breakup, producing a rough, orange peel texture with inadequate flow and leveling. Excessive air pressure causes excessive overspray, material waste, solvent trapping, and potential film defects such as blushing or dry spray. The 0-60 PSI range is specifically selected for HVLP and AirCoat technologies, which operate efficiently at lower air pressures than conventional spray systems, delivering high transfer efficiency and superior finish quality.
This gauge is utilized across multiple SprayTech platforms. On PowerCast and HVLP PowerCast turbine systems, it monitors output pressure from the power unit. On HVLP Maxum II guns, it is typically integrated into the gun handle or inline air regulator. On AirCoat NEW systems, it provides critical pressure data for the air-assisted airless process. The gauge mechanism is engineered for accuracy and durability in demanding finishing environments, with a clear, easy-to-read dial face, protective lens, and corrosion-resistant case.
Gauge failure modes include mechanical damage to the lens or case, condensation or contamination inside the dial, sticky or non-responsive needle movement, and calibration drift resulting in inaccurate readings. An inaccurate or non-functional air gauge leaves the operator working without critical process feedback, making consistent, repeatable finish quality difficult or impossible to achieve. Replacement with a genuine, calibrated gauge restores precise pressure monitoring capability.
| Pressure Monitoring | Provides continuous visual display of atomization air pressure during operation |
|---|---|
| Process Control | Enables precise pressure adjustment for different materials and finish requirements |
| Quality Assurance | Allows operators to document and reproduce optimal pressure settings |
| Mechanical Damage | Cracked lens, bent bezel, or dented case compromising visibility or mechanism |
|---|---|
| Contamination | Moisture, dirt, or fogging inside the gauge face obscuring dial reading |
| Needle Malfunction | Sticky, sluggish, or non-returning needle; needle does not zero when pressure is off |
| Calibration Drift | Suspected inaccurate readings compared to system performance or reference gauge |
Part number 0276538 is specifically designed for multiple SprayTech finishing platforms including PowerCast turbine systems, HVLP PowerCast units, HVLP Maxum II spray guns, and AirCoat NEW air-assisted airless systems. This 0-60 PSI air gauge is a model-specific component engineered for the pressure ranges and fitting configurations of these particular spray systems. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Compatible Models | Component |
|---|---|
| SprayTech PowerCast | Air Gauge (0-60 PSI) |
| SprayTech HVLP PowerCast | |
| SprayTech HVLP Maxum II | |
| SprayTech AirCoat NEW |
The air gauge is part of the spray system's air control and regulation circuit. When servicing this component, these related parts are often inspected or replaced at the same time.
The regulator controls pressure to the gauge. A failing regulator may cause pressure fluctuations that are displayed on the gauge.
A clogged or saturated air filter can cause pressure drop at the gauge. Inspect and replace filter elements during gauge service.
The adapter fittings, elbow, or isolation valve connecting the gauge to the air system should be checked for thread condition and leaks.