king flowmeters 7200 Series - Acrylic A real value in general purpose rotameters. Now available with 8 new, lower flow ranges. Vertical connections are from 3/8" NPT to 2" NPT.
Description
Metering Tube
Machined Cast Acrylic
Internal Components
316L Stainless Steel
Inlet/Outlet Fittings
NPT, Vertical
Fitting Material
Standard: PVC (not for air service)
Optional: 316 Stainless Steel, Brass, Aluminum
Elastomers
Standard: EPR
Optional: Buna-N, Viton®
Options
Certified Calibrations
Conform to ISA RP 16.6
Scales
Can be produced in any volumetric unit
Liquid Compatible
Gas Compatible
Performance
Capacities
1 to 200 GPM — Water
4 to 245 SCFM — Air
Scale
127 mm (5") Direct reading
Accuracy
± 3% to ± 6% of Full Scale Flow
See Specifications Table
Turndown
10:1 to 12.5:1 unless otherwise indicated
Repeatability
1% to 2% See Specifications Table
Max Temperature
Water — 130° F (54° C)
Air — 100° F (38° C)
Max Pressure
Water — 150 psig
Air — 100 psig
Ambient Temperature
33° F to 125° F (1° C to 52° C)
Caution: Meters used in gas service are designed to operate at 14.7 psia. Meters used in pressure gas service must be shielded using 3/8” polycarbonate to protect personnel and equipment in the event of tube failure.
Materials Of Construction
Part
Standard
Optional
Meter Tube
Acrylic
—
Fittings
PVC*
Brass, 316L SS, Aluminum
Float
316L SS
—
Guide Rod
316L SS
—
Float Stops
Polysulfone
O-rings
EPR
Viton®, Buna-N
*Not for air service
Specifications
Order Number
Flow GPM - Water
Flow SCFM - Air
F.S. Accuracy± / Repeatability
Press. Drop (In. / W.C.)
Connection Size
Dimensions
A
B
0051
1
4
3% / 2%
2.9
3/8” FNPT
1.375”
8.25”
0052
1
4
3% / 2%
2.9
1/2” FNPT
1.375”
8.25”
0061
2
8
3% / 2%
5.2
3/8” FNPT
1.375”
8.25”
0062
2
8
3% / 2%
5.2
1/2” FNPT
1.375”
8.25”
0071
3.5
14
3% / 2%
9.5
3/8” FNPT
1.375”
8.25”
0072
3.5
14
3% / 2%
9.5
1/2” FNPT
1.375”
8.25”
0081
5
20
3% / 2%
13.1
3/8” FNPT
1.375”
8.25”
0082
5
20
3% / 2%
13.1
1/2” FNPT
1.375”
8.25”
0151
5
20
3%/1%
10
1” FNPT
2.000”
10.25”
0161
10
43
3%/1%
12
1” FNPT
2.000”
10.25”
0171
15
62
3% / 1%
18
1” FNPT
2.000”
10.25”
0181
21
86
3% / 1%
22
1” FNPT
2.000”
10.25”
0191
30.5
—
3% / 1%
26
1” FNPT
2.000”
10.25”
0201
40
—
6% / 2%
32
1 1/2” MNPT
2.000”
12.06”
0211
50
—
6% / 2%
38
1 1/2” MNPT
2.000”
12.06”
0221
40
165
4% / 1%
18
2” FNPT
3.000”
13.25”
0231
60
245
4% / 1%
25
2” FNPT
3.000”
13.25”
0241
80
—
4% / 1%
30
2” FNPT
3.000”
13.25”
0251
100*
—
4% / 1%
35
2” FNPT
3.000”
13.25”
0261
120*
—
6% / 2%
45
2” FNPT
3.000”
13.25”
0271
160*
—
6% / 2%
60
2” FNPT
3.000”
13.25”
0281
200*
—
6% / 2%
80
2” FNPT
3.000”
13.25”
* These meters have less than 10:1 turndown.
Max. Pressure
Max. Temperature
Order Number
Flow Range
Actual Turndown
Water
Air
Water
Air
0251
20 - 100 GPM
5:1
150 psig
100 psig
130° F
100° F
0261
30 - 120 GPM
4:1
0271
45 - 160 GPM
3.55:1
0281
55 - 200 GPM
3.63:1
Ordering:
Use the following guide to determine the specific product number you require.
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