F-451

Polysulfone Flow Meter

  • 316 SS, or PTFE rod guided float
  • Available OEM options: Private labeling, custom calibrations and custom materials
Technical Overview:

GPM
.5 - 40
LPM
2 - 155
PSI
150
Bar
10.3
Fahrenheit (°F)
212
Celsius (°C)
100
Body Material
Polysulfone
Pipe Sizes
1” F/NPT (Polysulfone), 1½” F/NPT (PVC)
Literature

Features

  • Polysulfone meter body resists high temperatures and pressures.
  • 316 SS, or PTFE rod guided float.
  • Direct reading permanent scale.
  • Not recommended for direct sunlight.
  • Available OEM options: Private labeling, custom calibrations and custom materials.
  • In-Line (vertical) mount only.
  • Polycarbonate shield available.
Adapter Options
  • 1” and 1-1/2” Inline units.
  • 1” M/NPT panel mount units.
  • 1” F/NPT and 1” sweat brass units.
What’s Included:
  • Flowmeter x1
  • Instruction Manual

Specifications

Max. Working Pressure:
  • 150 psig (10.3 bar) @ 70° F (21° C)
Max. Fluid Temperature:
  • Standard Models, 1” pipe: 212° F (100° C) @ 0 PSI
  • Standard Models, 1½” pipe: 130° F (54° C) @ 0 PSI
Full Scale Accuracy:
  • +/- 3%
Meter Body Material:
    Polysulfone
Adapter Material:
  • Standard Models, 1” pipe: Polysulfone
  • Standard Models, 1½” pipe: PVC
Union Nuts:
  • Glass fiber reinforced Nylon
Guide Rod Material:
  • 316 SS
O-ring Material:
  • FKM
Max Pressure Drop:
  • 2 PSI
Approx. Shipping Weight:
  • 3 lb. (1.36 kg)

Meter Ranges

Standard Series:

Equipped with 316 SS guide rod

Pipe SizeGPMLPMFloat MaterialNon-Shielded ModelShielded Model
1″.5 to 62 to 22TeflonF-451006LHNF-451006LHNC
1-1/2″.5 to 62 to 22TeflonF-451006LHN-24F-451006LHNC-24
1″1.0 to 104 to 40316 SSF-451001 LHNF-451001LHNC
1-1/2″1.0 to 104 to 40316 SSF-451001LHN-24F-451001LHNC-24
1″2.0 to 206 to 76316 SSF-451002LHNF-451002LHNC
1-1/2″2.0 to 206 to 76316 SSF-451002LHN-24F-451002LHNC-24
1″3.0 to 3012 to 115316 SSF-451003LHNF-451003LHNC
1-1/2″3.0 to 3012 to 115316 SSF-451003LHN-24F-451003LHNC-24
1″4.0 to 4015 to 155316 SSF-451004LHNF-451004LHNC
1-1/2″4.0 to 4015 to 155316 SSF-451004LHN-24F-451004LHNC-24

Accessories

Replacement Parts

ImageNameCatalog Number

Downloads

Title
Polysulfone Flow Meter Quickstart Guide – 80000-703
24 downloads
94403 435.18 KB June 2, 2022
F-451 Replacement Parts List
70 downloads
78074 471.41 KB February 10, 2022
F-451 Exploded View Diagram
3475 downloads
48137 414.20 KB February 8, 2022
F-451 Instruction Manual – 80000-247
2467 downloads
46578 1,013.40 KB February 8, 2022
F-451 Technical Data Sheet – 85000-036
6728 downloads
46577 216.34 KB April 25, 2022

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