7200 Series - Acrylic Tube Flowmeter

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

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 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 7200 Series - Acrylic Tube Flowmeter Size
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
316 SSL - 2
PVC - 3
Aluminum - 6
EPR - 1
Buna-N - 2
Viton® - 3
GPM – Liquid - W
SCFM – Air - A

Example: 7205 - 0281 - 3 - 1 - W

 

 

 

The King Instrument Company Mission: To produce the finest group of rotameters ever sold”The Company Mission
“To produce the finest group of rotameters ever sold”

We are committed to:
Clearly understanding and fulfilling our Customers’ needs and expectations of timely delivery, product performance and value.
Fostering productive, long-term relationships with Suppliers by aligning their goals with the needs of our Customers.
Methodically improving our production systems to create true quality and productivity enhancements that directly benefit our Customers.
A culture that values continuous improvement in our products, services, and personal relationships.

Ph: (714) 891-0008 • sales@kinginstrumentco.com • 12700 Pala Drive Garden Grove, CA 92841    |   Quality Made In The U.S.A.