Graco 111804 Air Regulator
$101.50
In Stock
Keep your air-driven Graco equipment running smoothly with the Graco 111804 Air Regulator. It ensures stable air pressure for optimal performance.
- Regulates air pressure from 0–125 psi
- Fits ¼″ NPT inlet/outlet systems
- Compatible with low-volume air-driven Graco pumps
- Easy installation and maintenance
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Graco 111804 Air Regulator – Compatibility & Specifications
Compatible Machines
- Graco systems using low-volume air regulators (up to ~39 scfm)
- Graco air-driven diaphragm and piston pump assemblies requiring ¼″ NPT air regulators (0-125 psi)
Product Overview
The Graco 111804 Air Regulator is a factory-specified component designed to regulate incoming air pressure to 0-125 psi through a ¼″ NPT port, ensuring consistent inlet pressure for air-operated systems.
Key Features & Specifications
| Feature | Description |
|---|---|
| Part Number | 111804 |
| Air Port Size | ¼″ NPT inlet/outlet |
| Regulated Pressure Range | 0-125 psi (≈ 0-8.6 bar) |
| Max Air Flow Capacity | Approx. 39 scfm (1.1 m³/min) |
| Application | Air-operated pump systems, low-volume air supply regulation |
Installation & Maintenance Tips
Install the 111804 regulator in the incoming air line upstream of your air-driven pump or system. Set the outlet pressure according to your machine’s specification. Regularly check the adjustment knob and diaphragm for wear or drift, and replace if the regulator fails to hold stable pressure.
Frequently Asked Questions
It ensures consistent and controlled air pressure for air-driven components, stabilizing performance and protecting equipment.
It is used in Graco low-volume air-regulator systems as listed in model manuals. Check your machine’s parts list for part number 111804.
Only if your machine’s manual lists a ¼″ NPT regulator with part number 111804 or the same specification. Otherwise, use the regulator specified for your model.
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