Overview
The King Instrument 75302117C-05 flowmeter is a precision variable area flow measurement device engineered for pneumatic applications requiring accurate air flow monitoring. This block-style unit operates across a measurement range of 2 to 20 SCFM and features an acrylic tube design suitable for standard industrial environments. King Instrument flowmeters are manufactured to deliver repeatable, accurate readings essential for process control and system diagnostics.
Key Features
- Flow range: 2 to 20 SCFM (Standard Cubic Feet per Minute) air
- Block style panel-mount configuration for integrated control panels
- Acrylic tube construction for durability and visibility of float position
- Variable area measurement principle for stable, accurate readings
- Designed for horizontal mounting orientation
- Suitable for low-pressure pneumatic systems
Technical Specifications
| Flow Range | 2–20 SCFM (air at STP) |
| Measurement Type | Variable Area (Rotameter) |
| Tube Material | Acrylic |
| Mounting Style | Panel Mount, Block Style |
| Orientation | Horizontal |
| Scale Length | 250 mm |
| Manufacturer | King Instrument Company |
| Part Number | 75302117C-05 |
| Typical Applications | Pneumatic systems, laboratory equipment, process control |
Typical Applications
The King Instrument 75302117C-05 is widely used in:
- Pneumatic Control Systems: Monitoring and regulating air flow in compressed air networks
- Laboratory Equipment: Flow measurement for research and development applications
- Industrial Process Control: Ensuring consistent flow rates in manufacturing operations
- Equipment Testing: Diagnostic flow measurement during system commissioning and troubleshooting
- Panel Integration: Direct integration into custom control panels and manifold assemblies
Compatibility & Replacements
Compatible With
- Compressed air systems operating at standard industrial pressures
- Pneumatic automation and control equipment
- Custom control panel layouts requiring panel-mount instrumentation
- Standard 1/4-inch port connections (verify exact port configuration before ordering)
- Laboratory and industrial flow measurement applications
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or equipment documentation. King Instrument flowmeters with similar SCFM ratings and mounting styles may serve as alternatives; consult manufacturer specifications before substituting.
Works With
- Pneumatic manifold systems
- Control panel assemblies
- Compressed air supply networks
- Flow regulation and monitoring circuits
- Industrial process automation equipment
















