Omega Products FL-75A User Manual
INDUSTRIAL ROTAMETERS
CAPACITY: 0.5 to 200 GPM of Water
FL-75 Series
Starts at
$
220
†
Optional
⻬ Direct-Reading Scales
⻬ Shatter-Resistant
Construction
⻬ Easy-to-Read 127 mm
(5") Scale
⻬ Vertical Connections
for Easy Installation
OMEGA®FL-75 flowmeters
combine shatter-resistant,
non-glass construction and
laboratory precision accuracy.
SPECIFICATIONS
Accuracy Scale: 127 mm (5"),
direct reading on tube
Metering Tubes: Acrylic
Floats: 316 SS
Float Stops: Polysulfone
Guide Rods: 316 SS
O-Rings: EPR
End Fittings: PVC
Max Temp: 130°
Max Pressure: 150 psi
MOST POPULAR MODELS HIGHLIGHTED!
To Order (Specify Model Number)
Model Range
No. Price (GPM) (inH2O) (% FS) Connections AB
FL-75A $220 0.5 to 5 10 3/1 1 NPT 51 (2) 260 (10.3)
FL-75B 220 1 to 10 12 3/1 1 NPT 51 (2) 260 (10.3)
FL-75E 220 1.5 to 15 18 3/1 1 NPT 51 (2) 260 (10.3)
FL-75C 220 2 to 22 22 3/1 1 NPT 51 (2) 260 (10.3)
FL-75D 235 3 to 30.5 26 3/1 1 NPT 51 (2) 260 (10.3)
FL-75F 280 4 to 40 32 6/2
FL-75G 280 8 to 50 38 6/2
FL-75J 675 4 to 40 18 4/1 2 NPT 76 (3) 337 (13.3)
FL-75K 675 6 to 60 25 4/1 2 NPT 76 (3) 337 (13.3)
FL-75L 675 8 to 80 30 4/1 2 NPT 76 (3) 337 (13.3)
FL-75M 675 20 to 100 35 4/1 2 NPT 76 (3) 337 (13.3)
FL-75N 675 30 to 120 45 6/2 2 NPT 76 (3) 337 (13.3)
FL-75O 675 45 to 160 60 6/2 2 NPT 76 (3) 337 (13.3)
FL-75P 675 55 to 200 80 6/2 2 NPT 76 (3) 337 (13.3)
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-75K, 2 NPT, 6 to 60 GPM rate industrial flowmeter, $675.
FL-75A, 1 NPT, 0.5 to 5 GPM industrial flowmeter, $220.
Recommended Reference Book:
PE-1011, $170. Visit omega.com/bobi for Additional Books
Press. Drop Accuracy Dimensions: mm (in)
1
1
NPT (male)
⁄
2
1
1
NPT (male)
⁄
2
Instrumentation for Engineering Measurement,
51 (2) 306 (12.1)
51 (2) 306 (12.1)
FL-75K, $675, shown
smaller than actual size.
B-39
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