
All-Plastic variable area
flow meter
FL-86 Series
Optional
NIST Calibration Available
Union Ends to Simplify
Installation and Maintenance
Chemical- and Break-
Resistant Metering Tube
See-Through, Detachable
Direct-Reading Scale
(GPM Water)
Vertical In-Line Connections
FL-86: PRESSURE/TEMPERATURE CURVES
160
150
140
130
120
110
AREPMET ERUT (° )F
100
90
80
70
60
FOR METERS WITH PLASTIC FITTINGS
PVDF FITTINGS (S
I
ZES A THRU E)
PVDF FITTINGS (SIZES H & J)
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
PRESSURE (psig)
Caution: Polysulfone
should not be used in
direct sunlight or any
other significant sources
of ultraviolet light.
SPECIFICATIONS
Capacity: 0.5 to 100 GPM water
(PTFE float)
Metering Tube Material: Polysulfone
Accuracy/Repeatability:
±6% full scale/±1%
Scale Length: 127 mm (5")
Float: PTFE
Fittings: PVDF
O-Rings: FKM (Perfluoroelastomer optional)
Guide Rod: Polysulfone
To Order
Model No. Water GPM Size (FNPT) A B
FL-86A 0.1 to 1
FL-86B 0.2 to 2.4
FL-86C 0.5 to 5
FL-86D 1 to 10 1 305 (12) 57 (2.3)
FL-86E 2 to 20 1 305 (12) 57 (2.3)
FL-86H 6 to 60 2 406 (16) 98 (3.9)
FL-86J 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” or “-NIST 10PT” for 10-point calibration to
model number, for additional cost.
Ordering Examples: FL-86C, variable area flow meter with 0.5 to 5 GPM range, 3⁄4 FNPT connection.
FL-86A, variable area flow meter with 0.1 to 1 GPM range, 1⁄2 FNPT connection.
Flow Range Connection
Dimensions: mm (inch)
¹⁄2 254 (10) 35 (1.4)
³⁄4 254 (10) 44 (1.8)
³⁄4 254 (10) 44 (1.8)
B-37
FL-86B shown smaller
than actual size.