F-550

Acrylic Flow Meter

  • Standard 316 stainless floats and guide rods, optional Hastelloy-C for more corrosive environments.
  • Acceptable for outdoor installations (direct sunlight okay)
Technical Overview:

GPM Fahrenheit (°F)
LPM Celsius (°C)
PSI Body Material
Bar Pipe Sizes
Literature

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, PTFE or Hastelloy floats and float guides.
Adapter Options:
  • 1/4″, 3/8″, 3/4″, 1″ Male NPT
  • 1/2″ Hose Barb
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 or Hastelloy C-276
O-ring Material:
  • FKM (Optional EP)
Approx. Shipping Weight:
  • 2 lb. (0.907 kg)

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

K-Series:

Equipped with Hastelloy guide rod
K-Series models are specially equipped for highly corrosive applications.

Non-Adjustable Model Number Adjustable Valve Model Number GPM LPM Adapter F/NPT Float Material
F-55250LK F-55250LKA .025 to .250 0.1 to 1.0 1/4” Hastelloy
F-55375LK F-55375LKA 0.1 to 1.0 .4 to 4 3/8” Hastelloy
F-55376LK F-55376LKA 0.2 to 2.0 .75 to 7.5 3/8” Hastelloy
F-55500LK F-55500LKA 0.5 to 5.0 2.0 to 20.0 1/2” Hastelloy
F-55750LK F-55750LKA 1.0 to 10.0 4.0 to 40.0 3/4” Hastelloy
F-55005LK N/A 1.0 to 5.0 3.0 to 18.0 1” PTFE
F-55010LK F-55010LKA 1.0 to 10.0 4.0 to 40.0 1” Hastelloy
F-55015LK F-55015LKA 1.0 to 15.0 5.0 to 60.0 1” Hastelloy
F-55200LK F-55200LKA 2.0 to 20.0 7.5 to 75.0 1” Hastelloy

Replacement Parts

ImageNameCatalog Number

Downloads

Title
F-550 Instruction Manual – 80000-349
1 file(s) 3165 downloads
46535 535.42 KB May 25, 2021
F-550 Technical Data Sheet – 85000-113
1 file(s) 7712 downloads
46521 May 25, 2021
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