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CLARK SOLUTIONS
FR2000, 4000 & 4500 Acrylic Variable Area Flowmeters
Air ranges from 50 ccm to 4000 ccm, water 4 ccm to 20 GPM
DESCRIPTION
FR series flowmeters are precision machined acrylic variable area type. A choice of brass or stainless steel connections and valves and Buna or Viton seals are available.
Special calibrations, machining, and private branding are routine for OEM accounts.
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FR2000 with metering Valve & FR4000 Flowmeters
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ACCURACY: MODEL FR2000 ±5% FULL SCALE,
MODEL FR4000 & FR4500 ±3% FULL SCALE
FLOAT: BLACK GLASS, STAINLESS STEEL, ACETAL,
ALUMINUM
BODY: CLEAR ACRYLIC
SEALS: BUNA-N "O" RINGS WITH BRASS FITTINGS,
"O"RINGS MADE OF VITON®, WITH
STAINLESS STEEL FITTINGS
OPERATING PRESSURE:100 PSIG(6.89 BAR) MAX
OPERATING TEMPERATURE: 150° F/ 65° C MAX
FITTINGS: BRASS OR STAINLESS STEEL FNPT PIPE
CONNECTORS
VALVES (OPTIONAL): BRASS OR STAINLESS STEEL
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| MODEL |
A |
B |
C |
D |
E |
F |
G |
| FR2000 |
4" |
3" |
1" |
1-5/8" |
1-3/16" |
1-1/8" |
1/8" |
| (102) |
(76.2) |
(25.4) |
(41.3) |
(30.2) |
(28.6) |
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| FR4000 |
6-1/2" |
5-1/2" |
1-3/8" |
3-1/2" |
1-1/2" |
1-1/8" |
1/8" |
| (165) |
(140) |
(34.9) |
(88.9) |
(38.1) |
(28.6) |
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| FR4500* |
6-5/8" |
5-1/2" |
1-1/8" |
3-1/2" |
1-1/2" |
1-3/8" |
1/4" |
| (168) |
(140) |
(28.6) |
(88.9) |
(38.1) |
(34.9) |
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SERIES FR2000 FLOW RATES - AIR
(Dual scales: SCFM/SCFH,GPM/GPH, and LPM/LPH)
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| RANGE SCFH AIR |
MODEL CODE |
| .1-1 |
2A00 |
| .2-2 |
2A01 |
| .4-5 |
2A02 |
| 1-10 |
2A03 |
| 2-20 |
2A04 |
| 3-30 |
2A05 |
| 4-50 |
2A06 |
| 10-100 |
2A07 |
| 20-200 |
2A08 |
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| RANGE LPM AIR |
MODEL CODE |
| .04-.5 |
2A12 |
| .1-1 |
2A13 |
| .2-2.5 |
2A29 |
| .4-5 |
2A14 |
| 1-10 |
2A15 |
| 2-25 |
2A16 |
| 4-50 |
2A17 |
| 10-100 |
2A18 |
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SERIES FR2000 FLOW RATES - WATER
(Dual scales: SCFM/SCFH,GPM/GPH, and LPM/LPH)
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| RANGE CCM WATER |
MODEL CODE |
| 5-50 |
2L09 |
| 10-100 |
2L10 |
| 20-240 |
2L11 |
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| RANGE GPH WATER |
MODEL CODE |
| .2-2 |
2L28 |
| .4-5 |
2L19 |
| 1-10 |
2L20 |
| 2-20 |
2L21 |
| 4-40 |
2L22 |
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SERIES FR4000 FLOW RATES - AIR
(Dual scales: SCFM/SCFH,GPM/GPH, and LPM/LPH)
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| RANGE SCFH AIR |
MODEL CODE |
| .4-5 |
4A30 |
| 1-10 |
4A31 |
| 2-20 |
4A32 |
| 4-40 |
4A33 |
| 10-100 |
4A34 |
| 14-150 |
4A35 |
| 20-200 |
4A36 |
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| RANGE LPM AIR |
MODEL CODE |
| .4-5 |
4A40 |
| 1-10 |
4A41 |
| 2-20 |
4A42 |
| 3-30 |
4A43 |
| 4-50 |
4A44 |
| 10-100 |
4A47 |
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| RANGE CCM AIR |
MODEL CODE |
| 100-1000 |
4A39 |
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| RANGE SCFM AIR |
MODEL CODE |
| .3-3 |
4A37 |
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SERIES FR4000 FLOW RATES - WATER
(Dual scales: SCFM/SCFH,GPM/GPH, and LPM/LPH)
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| RANGE GPH WATER |
MODEL CODE |
| 1-10 |
4L45 |
| 2-25 |
4L48 |
| 4-50 |
4L49 |
| 6-60 |
4L46 |
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| RANGE CCM WATER |
MODEL CODE |
| 4-50 |
4L38 |
| 10-120 |
4L56 |
| 25-225 |
4L51 |
| 40-400 |
4L50 |
| 40-660 |
4L52 |
| 100-1500 |
4L53 |
| 200-3000 |
4L54 |
| 300-3700 |
4L55 |
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SERIES FR4500 FLOW RATES - AIR
(Dual scales: SCFM/SCFH,GPM/GPH, and LPM/LPH)
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| RANGE SCFM AIR |
MODEL CODE |
| .5-5 |
4A67 |
| 1-10 |
4A65 |
| 4-20 |
4A68 |
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| RANGE LPM AIR |
MODEL CODE |
| 14-140 |
4A72 |
| 30-280 |
4A70 |
| 100-560 |
4A73 |
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SERIES FR4500 FLOW RATES - WATER
(Dual scales: SCFM/SCFH,GPM/GPH, and LPM/LPH)
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| RANGE GPM WATER |
MODEL CODE |
| .25-2.5 |
4L64 |
| .5-5 |
4L66 |
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| RANGE LPM WATER |
MODEL CODE |
| 1-10 |
4L69 |
| 2-20 |
4L71 |
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ORDERING INFORMATION
ORDER NUMBER EXAMPLE: FR4A31BVBN |
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| FOR YOUR CONVENIENCE, THESE ITEMS ARE AVAILABLE ONLINE, OR PLEASE CALL 1-800-253-2497 TO ORDER |
| MODEL |
MODEL CODE |
FITTINGS |
VALVE |
SEALS |
| FR |
SEE ABOVE TABLES |
*B=BRASS |
N=NONE |
*BN=BUNA |
| **S=STAINLESS |
V=VALVE INLET |
**VT=VITON |
| *Brass fittings supplied with Buna seals |
| **Stainless fittings supplied with Viton seals |
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