F-550
Acrylic Flow Meter
Blue-White’s F-550 panel-mount-style flow meter has a solid, one-piece machined acrylic body that is annealed for added strength and durability. The F-550 has a clear, glass-like finish and features a white reflective background at the rear of the meter body. This background contrasts with the permanently imprinted scale for an easy meter reading. The available flow range is 0.025 to 20 GPM, and the maximum working pressure is 250psig.
Technical Overview:
GPM
.025 - 20
LPM
.1 - 75
PSI
250
Bar
17.2
Fahrenheit (°F)
200
Celsius (°C)
93
Body Material
Acrylic
Pipe Sizes
1/4”, 3/8”, 3/4” and 1” male NPT
Literature
F-550 Literature
Instruction Manuals
F-550 Instruction Manual – 80000-349
Technical Data Sheets
F-550 Technical Data Sheet – 85000-113
Catalog
3D Visualizer
Features and Benefits
Features
- Durable, highly polished, one piece meter body.
- Annealed for added strength and chemical resistance.
- Acceptable for outdoor installations (acceptable in direct sunlight)
- Bulkhead nuts attach directly to inside panel.
- Optional adjustable flow control: needle-type adjustment valve.
- Direct reading permanent scale.
- White back reflector for easy reading.
- 316 stainless, or PTFE floats and float guides.
Adapter Options:
- 1/4″, 3/8″, 3/4″, 1″ Male NPT
What’s Included:
- Flowmeter x1
- Instruction Manual
Specifications
Max. Working Pressure:
- 250 psig (17.2 bar) @ 70° F (21° C)
Max. Fluid Temperature:
- 200° F (93° C) @ 0 PSI
Full Scale Accuracy:
- +/- 5%
Meter Body Material:
- Machined Acrylic
Adapter Material:
- Polypropylene
Guide Rod Material:
- 316 SS
O-ring Material:
- FKM
Approx. Shipping Weight:
- 2 lb. (0.907 kg)
Order Now
| Image | Catalog Number | Description | Price | Buy |
|---|
Meter Ranges
Standard Series:
Equipped with 316 SS guide rod
| Non-Adjustable Model Number | Adjustable Valve Model Number | GPM | LPM | Adapter F/NPT | Float Material |
|---|---|---|---|---|---|
| F-55250L | F-55250LA | .025 to .250 | 0.1 to 1.0 | 1/4” | 316 SS |
| F-55375L | F-55375LA | 0.1 to 1.0 | .4 to 4 | 3/8” | 316 SS |
| F-55376L | F-55376LA | 0.2 to 2.0 | .75 to 7.5 | 3/8” | 316 SS |
| F-55500L | F-55500LA | 0.5 to 5.0 | 2.0 to 20.0 | 1/2” | 316 SS |
| F-55750L | F-55750LA | 1.0 to 10.0 | 4.0 to 40.0 | 3/4” | 316 SS |
| F-55005L | N/A | 1.0 to 5.0 | 3.0 to 18.0 | 1” | PTFE |
| F-55010L | F-55010LA | 1.0 to 10.0 | 4.0 to 40.0 | 1” | 316 SS |
| F-55015L | F-55015LA | 1.0 to 15.0 | 5.0 to 60.0 | 1” | 316 SS |
| F-55200L | F-55200LA | 2.0 to 20.0 | 7.5 to 75.0 | 1” | 316 SS |
Videos
Accessories
Replacement Parts
| Image | Catalog Number | Description | Price | Buy |
|---|
Downloads
| Title | |||
|---|---|---|---|
|
Acrylic Flow Meter Quick Start Guide – 80000-702 |
362.34 KB | August 22, 2025 | Download |
|
F-550 Instruction Manual – 80000-349 |
535.42 KB | August 26, 2025 | Download |
|
F-550 Technical Data Sheet – 85000-113 |
231.58 KB | August 12, 2025 | Download |
|
Industrial Catalog 2025 – 80000-707 |
17.00 MB | May 16, 2025 | Download |
|
Industrial Products Brochure |
3.09 MB | August 22, 2025 | Download |
|
Municipal Products Brochure |
3.10 MB | August 22, 2025 | Download |
|
Variable Area Flow Meters Comparison Chart |
703.33 KB | August 22, 2025 | Download |
