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 Model  
FL-1000
  
FL-120
  
FL-1300 AND FL-1400
  
FL-1500
  
FL-1600
  
FL-1650
  
FL-1700
  
FL-1800
  
FL-1900
  
FL-2000
  
FL-210
  
FL-3000 AND FL-3100
  
FL-3600 AND FL-3800
  
FL-5000
  
FL-75
  
FL-800
  
FL-86
  
FL1200
  
FL30000
  
FL4000
  
FL45100
  
FL45200
  
FL46300
  
FL50000
  
FL600
  
FL7000
  
FL900
 Description  
Economical Purge Rotameters
  
PRECISION ROTAMETER ASSEMBLIES
  
General Purpose Purge Rotameters
  
Economical High Accuracy Rotameters - Capacity: .078 to 6.28 GPM for Water/.317 to 25.76 SCFM for Air
  
Heavy Duty Industrial Rotameters - Capacity: .055 to 6.28 GPM of Water/.22 to 25.76 SCFM of Air
  
Economical Industrial Rotameters
  
Rotameters for Corrosive Applications
  
Rotameters for Corrosive Applications
  
Economical Purge Rotameters
  
Acrylic Flowmeters
  
Compact Shielded Rotameters
  
PTFE ROTAMETERS WITH PTFE VALVES
  
65 MM AND 150 MM ROTAMETERS
  
Glass Tube Flowmeters E-Z Tube Change With Magnifying Front Shield
  
Low Cost Industrial Rotameters With Capacities: 0.5 to 200 GPM of Water
  
Economical Purge Rotameters
  
All Plastic Rotameters
  
Economical Purge Rotameters
  
Economical Flowmeters For Measuring Water In a Closed Pipe System
  
Economical, OEM Style Acrylic Rotameters
  
In-line Flowmeters With Half Union Adaptors
  
High-capacity In-line Flowmeters
  
In-line Flow meters
  
Panel Mount Flowmeters
  
Stainless Steel Frame Flowmeters
  
Economical, OEM Style Acrylic Rotameters
  
Heavy Duty Flowmeters With Stainless Steel Enclosures
 Starting Price  
$115
  
 
  
$773
  
$560
  
$1215
  
$695
  
$198
  
$250
  
$214
  
$39
  
$449
  
$234
  
$119
  
$128
  
$607
  
$43
  
$353
  
$670
  
$78
  
$51
  
$288
  
$555
  
$161
  
$96
  
$574
  
$95
  
$950
 Min Flow Rate Air  
5.5 SCFH
  
15 ML/MIN
  
146 ML/MIN
  
3.17 SCFM
  
2.22 SCFM
  
0.93 SCFM
  
0.13 SCFH
  
49 ML/MIN
  
1.2 SCFH
  
1 SCFH
  
90 M/MIN
  
8.3 ML/MIN
  
5.77 ML/MIN
  
51 ML/MIN
  
 
1 SCFH
  
 
3.4 SCFM
  
 
2.6 SCFH
  
 
30 SCFM
  
 
1.0 SCFM
  
3 SCFM
  
2.6 SCFH
  
2.7 SCFM
 Max Flow Rate Air  
100 SCFH
  
77 L/MIN
  
85 SCFH
  
25.76 SCFM
  
25.76 SCFM
  
105.70 SCFM
  
44 SCFH
  
23.5 L/MIN
  
120 SCFH
  
4000 LPM
  
77 L/MIN
  
29.3 L/MIN
  
59.4 L/MIN
  
66.3 L/MIN
  
 
200 SCFH
  
 
15 SCFM
  
 
62 SCFM
  
 
230 SCFM
  
 
20 SCFM
  
245 SCFM
  
62 SCFM
  
350 SCFM
 Min Flow Rate Water  
1.1 GPH
  
1.1 ML/MIN
  
24.9 ML.MIN
  
0.78 GPM
  
0.55 GPM
  
0.17 GPM
  
0.011 GPH
  
0.537 ML/MIN
  
0.14 GPH
  
50 ML/MIN
  
1.1 ML/MIN
  
0.251 ML/MIN
  
0.07 ML/MIN
  
22 ML/MIN
  
5 GPM
  
2.5 GPH
  
1.0 GPM
  
0.8 GPM
  
40 GPM
  
7 GPH
  
10 GPM
  
20 GPM
  
0.25 GPM
  
0.25 GPM
  
0.74 GPM
  
7 GPH
  
0.64 GPM
 Max Flow Rate Water  
20 GPH
  
1.9 L/MIN
  
1350 ML/MIN
  
6.28 GPM
  
6.28 GPM
  
23.10 GPM
  
8 GPH
  
573 ML/MIN
  
30 GPH
  
75 L/MIN
  
1.9 L/MIN
  
829 ML/MIN
  
59.4 L/MIN
  
2.08 L/MIN
  
200 GPM
  
40 GPH
  
100 GPM
  
5 GPM
  
1900 GPM
  
20 GPM
  
40 GPM
  
175 GPM
  
20 GPM
  
20 GPM
  
116 GPM
  
20 GPM
  
132 GPM
 Max Temp  
100°F(37.8°C)
  
180°F(82.2°C)
  
250°F(121°C)
  
250°F(121°C)
  
250°F(121°C)
  
200°F(93.3°C)
  
100°F(37.8°C)
  
100°F(37.8°C)
  
250°F(121°C)
  
150°F(65.6°C)
  
180°F(82.2°C)
  
150°F(65.6°C)
  
200°F(93.3°C)
  
200°F(93.3°C)
  
70°F(21°C)
  
70°F(21°C)
  
160°F(71°C)
  
250°F(121°C)
  
190°F(87.8°C)
  
130°F(54°C)
  
212°F(100°C)
  
150°F(65.6°C)
  
150°F(65.6°C)
  
120°F(48.9°C)
  
200°F(93.3°C)
  
130°F(54°C)
  
200°F(93.3°C)
 Max Pressure (psi)  
130
  
125
  
200
  
300
  
300
  
312
  
150
  
150
  
200
  
100
  
125
  
60
  
200
  
200
  
125
  
100
  
125
  
200
  
150
  
125
  
150
  
130
  
150
  
120
  
250
  
125
  
300
 Accuracy  
10% of Full Scale
  
2%-5% of Reading
  
5% of Full Scale
  
2% of Full Scale
  
2% of Full Scale
  
2% of Full Scale
  
10% of Full Scale
  
5% of Full Scale
  
10% of Full Scale
  
2-5% of Full Scale
  
5% of Reading
  
2% of Full Scale
  
2% of Full Scale
  
3-5% of Full Scale
  
3-5% of Full Scale
  
4% of Full Scale
  
3% of Full Scale
  
10% of Full Scale
  
10% of Full Scale
  
2-6% of Full Scale
  
3% of Full Scale
  
3% of Full Scale
  
5% of Full Scale
  
5% of Full Scale
  
3% of Full Scale
  
2%-6% of Full Scale
  
2% of Full Scale
 Connections  
1/8" FNPT
  
1/8",1/4" NPT
  
1/4" FNPT
  
1/2", 3/4",1" NPT
  
1/2",3/4" NPT
  
3/4" NPT
  
1/4" FNPT
  
1/4" FNPT
  
1/4" FNPT
  
1/8", 1/4", 1" FNPT
  
1/4",1/2" MNPT
  
1/8" FNPT
  
1/8" FNPT
  
1/8" FNPT
  
1",1.5",2" NPT
  
1/8" FNPT
  
1/2", 3/4", 1",2" FNPT
  
3/8" NPT
  
1",1.5", 2",3",4",6",8" Pipe
  
1/4", 1/2", 1" FNPT
  
1" FNPT
  
2" FNPT
  
1/4",3/8",1/2",3/4",1"FNPT
  
1/4",3/8",1/2",3/4",1"MNPT
  
1/2",1",2" FNPT
  
1/4", 1/2", 3/4", 1" FNPT
  
1/2",1",1.5",2" FNPT
 Valve  
Yes
  
Yes
  
Yes
  
No
  
No
  
No
  
Yes
  
Yes
  
Yes
  
Yes
  
No
  
Yes
  
Yes
  
Yes
  
No
  
Yes
  
No
  
Yes
  
No
  
Yes
  
No
  
No
  
No
  
Yes
  
No
  
No
  
No
 Special Features  
Purge Panel Mount
  
Panel Mount
  
Purge Panel Mount
  
250 mm Scale 0-100%
  
Heavy Duty Scale 0-100%
  
250 mm Scale 0-100%
  
Panel Mount
  
Panel Mount
  
Purge Panel Mount
  
Panel Mount/In-line
  
Direct Read
  
Corrosive Applications
  
Panel Mount
  
Panel Mount
  
Direct Read
  
166 mm High
  
Direct Read
  
Panel Mount
  
Dual Scale w/LPM
  
Panel Mount
  
Dual Scale w/LPM
  
Dual Scale w/LPM
  
Dual Scale w/LPM
  
Dual Scale w/LPM
  
Direct Read
  
Direct Read
  
Direct Read