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
7200 Series Acrylic Tube Rotameters
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 Stainless Steel
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.
7
2
0
 5
       
 
 
 
Meter Series Order number Fitting Material O-Ring Material Fluid To Be Metered
  From specifications table Brass - 1 EPR - 1 GPM – Liquid - W
  316 SSL - 2 Buna-N - 2 SCFM – Air - A
  PVC - 3 Viton® - 3
  Aluminum - 6  
  Example: 7205 - 0281 - 3 - 1 - W
Download Product Specifications in PDF Format