ALL-PLASTIC ROTAMETERS
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
60
70
80
90
100
110
120
130
140
150
160
PVDF FITTINGS (SIZES A THRU E)
PVDF FITTINGS (SIZES H & J)
PRESSURE (psig)
TEMPERATURE (°F)
FL-86: PRESSURE/TEMPERATURE CURVES
FOR METERS WITH PLASTIC FITTINGS
FL-86 Series
Starts at
$
305
Optional
†
Caution: Polysulfone
should not be used in
direct sunlight or any
other significant sources
of ultraviolet light.
⻬ NIST Calibration Available
⻬ Union Ends to Simplify
Installation and Maintenance
⻬ Chemical- and Break-
Resistant Metering Tube
⻬ See-Through, Detachable
Direct-Reading Scale
(GPM Water)
⻬ Vertical In-Line Connections
SPECIFICATIONS
Capacity: 0.5 to 100 GPM water
(PTFE float)
Metering Tube Material: Polysulfone
Accuracy/Repeatability:
±6% FS/±1%
Scale Length: 127 mm (5")
Float: PTFE
Fittings: PVDF
O-Rings: FKM (Perfluoroelastomer optional)
Guide Rod: Polysulfone
To Order (Specify Model Number)
Model No. Price Water GPM Size (FNPT) AB
Recommended Reference Book:
GE-0902, $78. Visit omega.com/bobi for Additional Books
FL-86A $305 0.1 to 1
FL-86B 425 0.2 to 2.4
FL-86C 425 0.5 to 5
FL-86D 600 1 to 10 1 305 (12) 57 (2.3)
FL-86E 600 2 to 20 1 305 (12) 57 (2.3)
FL-86H 1950 6 to 60 2 406 (16) 98 (3.9)
FL-86J 1950 10 to 100 2 406 (16) 98 (3.9)
Comes complete with operator’s manual.
† For 5-point NIST calibration certificate add suffix “-NIST 5PT” to model number and $250 to price, or
suffix “-NIST 10PT” for 10-point calibration and $350 to price.
Ordering Examples: FL-86C, rotameter with 0.5 to 5 GPM range,
FL-86A, rotameter with 0.1 to 1 GPM range,
MOST POPULAR MODELS HIGHLIGHTED!
Flow Range Connection Dimensions: mm (in)
1
⁄
2
3
⁄
4
3
⁄
4
1
FNPT connection, $305.
⁄
2
Manufacturing Engineering Processes,
254 (10) 35 (1.4)
254 (10) 44 (1.8)
254 (10) 44 (1.8)
3
FNPT connection, $425.
⁄
4
B-37
FL-86B, $425, shown
smaller than actual size.
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