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Series FR4500 Acrylic Flowmeters

Features

• Easy-to-read English or Metric Scales
• Water ranges from 1 to 20 LPM, 0.25 to 5 GPM
  Air ranges from 14 to 560 LPM, 0.5 to 20 SCFM
• Threaded brass inserts for quick installation
• Easy disassembly and assembly for maintenance
• Durable one-piece clear acrylic construction
• Stable, easy-to-read float
• Superior quality

 
Flow Rates
SCFM of Air GOM of Water

0.5 - 5

4A67

0.25 - 2.5

4L64

1 - 10

4A65

0.5 - 5

4L66

*2 - 20

4A68

 

 

LPM of AirLPM of Water

14 - 140

4A72

1 - 10

4L69

30 - 300

4A70

2 - 25

4L71

*80 - 560

4A73

   

Dual Scales: SCFM/SCFH, GPM/GPH and LPM/LPH

* Minimum 10 PSI Supply Pressure Required when Valve is Specified

Series FR4500 Acrylic Flowmeters

Series FR4500 is a standard precision-machined acrylic flow meter for liquids or gases, has direct reading air and water scales and is available in either English or Metric scales. The FR4500 flow meters can be configured with a control valve on the inlet or no valve at all; fittings and valve can be specified in either brass or stainless steel; O-rings can provided with Buna-N, Viton or other optional elastomers.
   
Specifications

Accuracy:

±3% of Full Scale

Floats:

Black Glass
303 Stainless Steel

Body:

Clear Machined Acrylic

Seals:

Viton® with Stainless Steel Fittings
or Buna-N with Brass Fittings

Fittings:

303 Stainless Steel or Brass 1/4" FNPT

Valves:
(optional)

Cartridge Type
Stainless Steel or Brass

Temperature:

150°F/65°C Max.

Pressure:

100 psi/6.89 Bar Max.

Click here for FR Series Dimensions

CLICK HERE for FR Series Dimensions

   
Ordering Information

FR

4L71

B

V

BN

EXAMPLE:
2-25 LPM of Water with Brass Fittings,
Valve, and Buna-N O-Rings:
(FR4L71BVBN)

FITTINGS
B - Brass (std)
S - Stainless Steel
VALVE
N - None
V - Valve
SEALS
BN - Buna-N (std with brass fittings)
VT - Viton® (std with st. steel)
 
          
   
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