- This product has been discontinued. For equivalent product, please visit the F-440 product page here: https://www.blue-white.com/product/f-440-polysulfone-flow-meter/.
F-450
Polysulfone Flow Meter
The F-450 Series Flow Meters offer a tough injection molded polysulfone meter body, corrosion and wear resistant internal parts, easy-to-read scales, and exceptional accuracy and repeatability. F-450 Series units are available in configurations for in-line or panel mount installations. Additionally, F-450 units may be ordered with an integral, adjustable flow control needle metering valve.
Technical Overview:
GPM
.1 - 10
LPM
.4 - 40
PSI
175
Bar
12
Fahrenheit (°F)
212
Celsius (°C)
100
Body Material
Polysulfone
Pipe Sizes
⅜”, ½”, ¾” F/NPT
Literature
F-450 Literature
Instruction Manuals
F-450N Instruction Manual – 80000-441Technical Data Sheets
F-450N Technical Data Sheet – 85000-091Catalog
Industrial Catalog 2023
3D Visualizer
Features and Benefits
Features
- Polysulfone meter body resists high temperatures and pressures
- 316 SS rod guided float
- Taller size for better scale readability
- Direct reading permanent scale
- Optional flow control needle valve
- Not recommended for direct sunlight
- In-Line (vertical) mount only
- Available OEM options: Private labeling, custom calibrations and custom materials
Adapter Options
- 3/8″ female NPT and 1/2″ , 3/4″ male NPT Inline units
- 3/8″ female NPT and 1/2″ , 3/4″ male NPT panel mount units
- 3/8″ female NPT and 1/2″ , 3/4″ male NPT panel mount adjustable units
What’s Included:
- Flowmeter x1
- Instruction Manual
Specifications
Max. Working Pressure:
- 175 psig (12.0 bar) @ 70° F (21° C)
Full Scale Accuracy:
- +/- 4%
Meter Body Material:
- Polysulfone
Adapter Material:
- Standard Models: Polysulfone
Union Nuts:
- Standard Models: Polysulfone
Guide Rod Material:
- Standard Series: 316 SS
Float Material:
- 316SS or PTFE (varies per model)
O-ring Material:
- FKM
Max Pressure Drop:
- 2 PSI
Approx. Shipping Weight:
- 1/2 lb. (0.23 kg)
Max. Fluid Temperature:
- Standard Models: 212° F (100° C) @ 0 PSI
Order Now
| Image | Catalog Number | Description | Price | Buy |
|---|
Meter Ranges
Standard Series:
Equipped with 316 SS guide rod
| IN-LINE MODEL NUMBER | PANEL MOUNT MODEL NUMBER | ADJUSTABLE MODEL NUMBER | PIPE SIZE (M/NPT) | GPM RANGE | LPM RANGE | FLOAT MATERIAL |
|---|---|---|---|---|---|---|
| F-45375L-6 | F-45375LE-6 | F-45375LA-6 | 3/8”F/NPT | 0.1-1.0 | 0.4–4.0 | PTFE |
| F-45375L-8 | F-45375LE-8 | F-45375LA-8 | 1/2”M/NPT | 0.1-1.0 | 0.4–4.0 | PTFE |
| F-45376L-6 | F-45376LE-6 | F-45376LA-6 | 3/8”F/NPT | 0.2-2.0 | 1–7.5 | 316SS |
| F-45376L-8 | F-45376LE-8 | F-45376LA-8 | 1/2”M/NPT | 0.2-2.0 | 1–7.5 | 316SS |
| F-45500L-6 | F-45500LE-6 | F-45500LA-6 | 3/8”F/NPT | 0.5-5.0 | 2–20 | 316SS |
| F-45500L-8 | F-4500LE-8 | F-45500LA-8 | 1/2”M/NPT | 0.5-5.0 | 2–20 | 316SS |
| F-45500L-12 | F-45500LE-12 | F-45500LA-12 | 3/4”M/NPT | 0.5-5.0 | 2–20 | 316SS |
| F-45750L-12 | F-45750LE-12 | F-45750LA-12 | 3/4”M/NPT | 1-10 | 4–40 | 316SS |
Videos
Accessories
Replacement Parts
| Image | Catalog Number | Description | Price | Buy |
|---|
Downloads
| Title | |||
|---|---|---|---|
|
F-450 Instruction Manual – 80000-441 |
1,022.28 KB | January 21, 2025 | Download |
|
F-450 Replacement Parts List |
853.26 KB | February 10, 2022 | Download |
|
F-450 Technical Data Sheet – 85000-091 |
362.66 KB | April 15, 2024 | Download |
|
F-450N Inline – Exploded View Diagram |
448.51 KB | February 8, 2022 | Download |
|
F-450N Panel Mount – Exploded View Diagram |
461.76 KB | February 8, 2022 | Download |
|
F-450N Panel Mount Adjustable – Exploded View Diagram |
475.59 KB | February 8, 2022 | Download |
|
Industrial Catalog 2025 – 80000-707 |
17.00 MB | May 16, 2025 | Download |
|
Industrial Products Brochure |
3.09 MB | May 9, 2025 | Download |
|
Municipal Products Brochure |
3.10 MB | May 9, 2025 | Download |
|
Polysulfone Flow Meter Quick Start Guide – 80000-703 |
435.18 KB | June 14, 2024 | Download |
