Series FR Flowmeters

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These high-quality flowmeters are constructed of durable acrylic and available in five different models. These units are supplied with scales in LPM Air, SCFH Air, CCM Water, and GPH Water. The FR series has been designed to maintain maximum pressures to 100 PSI and temperatures to 150 F. Choose from 1/8", 1/4", or 1" FNPT fittings spaced 3", 5 1/2", or 8 1/2" apart. An optional cartridge type control valve is available in models 2000/4000/4500/5000S, and an in-line gate valve in model 5000I.

SPECIFICATIONS:
Parameter FR2000 FR4000 FR4500 FR5000(S/I)
Accuracy ± 5% Full Scale ± 3% Full Scale ± 3% Full Scale ± 2% Full Scale
Float Black Glass
Stainless Steel
Body Clear Acrylic
Seals BUNA-N with Brass or PVC fittings
Viton with Stainless Steel fittings
Pressure 100 PSIG Maximum
Temperature 150 ºF / 65 ºC Maximum
Fitting Materials Brass, Stainless Steel, or PVC FNPT pipe fittings
Fitting Dimensions 1/8" FNPT, 3" apart 1/8" FNPT, 5 1/2" apart 1/4" FNPT, 5 1/2" apart 1" FNPT, 8 1/2" apart
Valves (Optional) Brass or Stainless Steel cartridge type Plastic in-line gate
SCFH of Air 0.1 - 1
0.2 - 2
0.4 - 5
1 - 10
2 - 20
3 - 30
4 - 50
10 - 100
20 - 200
0.4 - 5
1 - 10
2 - 20
4 - 40
10 - 100
14 - 150
20 - 200
   
SCFM of Air   0.3 - 3 0.5 - 5
1 - 10
2 - 20 (no valve)
3 - 25
4 - 50
10 - 100
LPM of Air 0.04 - 0.5
0.1 - 1
0.2 - 2.5
0.4 - 5
1 - 10
2 - 25
4 - 50
10 - 100
0.4 - 5
1 - 10
2 - 20
3 - 30
4 - 50
10 - 100
14 - 140
30 - 280
60 - 560 (no valve)
100 - 700
100 - 1400
400 - 3400 (FR5000S)
400 - 4000 (FR5000I)
CCM of Air   100 - 1000    
CCM of Water 5 - 50
10 - 100
20 - 240
4 - 50
10 - 120
25 - 225
40 - 400
40 - 660
100 - 1500
200 - 3000
300 - 3700
   
GPM of Water     0.2 - 2.5
0.4 - 5
0.4 - 5
1 - 10
2 - 20
GPH of Water 0.2 - 2
0.4 - 5
1 - 10
2 - 20
4 - 40
1 - 10
2 - 25
4 - 50
6 - 60
   
LPM of Water     0.8 - 9
1.5 - 20
1 - 15
4 - 36
5 - 75

 

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