F-450

Polysulfone Flow Meter

  • 316 SS rod guided float
  • Available OEM options: Private labeling, custom calibrations and custom materials.
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

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

Meter Ranges

Standard Series:

Equipped with 316 SS guide rod

IN-LINE MODEL NUMBERPANEL MOUNT MODEL NUMBERADJUSTABLE MODEL NUMBERPIPE SIZE (M/NPT)GPM RANGELPM RANGEFLOAT MATERIAL
F-45375L-6F-45375LE-6F-45375LA-63/8”F/NPT0.1-1.00.4–4.0PTFE
F-45375L-8F-45375LE-8F-45375LA-81/2”M/NPT0.1-1.00.4–4.0PTFE
F-45376L-6F-45376LE-6F-45376LA-63/8”F/NPT0.2-2.01–7.5316SS
F-45376L-8F-45376LE-8F-45376LA-81/2”M/NPT0.2-2.01–7.5316SS
F-45500L-6F-45500LE-6F-45500LA-63/8”F/NPT0.5-5.02–20316SS
F-45500L-8F-4500LE-8F-45500LA-81/2”M/NPT0.5-5.02–20316SS
F-45500L-12F-45500LE-12F-45500LA-123/4”M/NPT0.5-5.02–20316SS
F-45750L-12F-45750LE-12F-45750LA-123/4”M/NPT1-104–40316SS

Accessories

Replacement Parts

ImageNameCatalog Number

Downloads

Title
Polysulfone Flow Meter Quickstart Guide – 80000-703
24 downloads
94403 435.18 KB June 2, 2022
F-450 Replacement Parts List
80 downloads
78050 853.26 KB February 10, 2022
F-450N Panel Mount Adjustable – Exploded View Diagram
1247 downloads
48118 475.59 KB February 8, 2022
F-450N Panel Mount – Exploded View Diagram
1188 downloads
48117 461.76 KB February 8, 2022
F-450N Inline – Exploded View Diagram
2204 downloads
48116 448.51 KB February 8, 2022
F-450N Instruction Manual – 80000-441
2460 downloads
46022 1,022.28 KB February 8, 2022
F-450N Technical Data Sheet – 85000-091
5631 downloads
46021 362.66 KB April 25, 2022

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