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Variable Area Flowmeters

Variable Area Flowmeters

Variable area flowmeters measure the volumetric flow of fluids and gases as they move through a system. Also known as rotameters, these instruments feature a vertical tapered tube and a float that moves as flow rates change. As flow increases, it pushes the float up the tube; the float moves down the tube as the flow decreases.

There are many advantages to using variable area flowmeters, including compatibility with liquids, gases, and steam. Use these flow instruments as a primary measurement source or a backup in the event of power failure. Other features and benefits of rotameters include:  

  • Versatile and compatible with a wide range of liquids and gases

  • High accuracy measurements

  • Good chemical resistance for use with corrosive substances

  • Easy to install and read

  • Mechanical operation requires no power supply

Achieve High Accuracy with Variable Area Flow Meters

Branom Instrument Co. provides variable area flowmeters from Dwyer, Kytola, and KROHNE in a variety of styles to meet your needs. As an authorized distributor and manufacturer’s representative, we work with companies across the globe to deliver high-quality, reliable flow instrumentation to our customers.

If we don’t have the variable area flowmeter you need in stock, we will work with you to source the best solution for your needs. Some of the industries we work with include:

  • Chemical
  • Petrochemical
  • Pulp & Paper
  • Water and wastewater treatment
  • Aerospace
  • Military

Request a Quote for Mechanical Rotameters Today!

We have decades of experience in process instrumentation and working with customers across a broad range of industries. Our inventory includes variable area flowmeters and other flow instrumentation and accessories designed to handle industrial applications. Branom also offers calibration, repair, and other technical services for all the flow instrumentation we supply.

Contact us today to discuss the variable area flowmeters that meet your requirements.

1,822.22 1822.22 USD
On Hand: 4
203.38 203.38 USD
On Hand: 1
Krohne Inc
DK47 / R Glass Tube Variable Area Flow Meter

VG32441P00140000000003

 
MADE TO ORDER
Krohne Inc
KROHNE VA40 DN25 Variable Area Flowmeter - [VG614]

VG61413A824302020100P000

 
MADE TO ORDER
Krohne Inc
KROHNE VA40 DN25 Variable Area Flowmeter - [VG614]

VG6141337113010201000000

 
MADE TO ORDER
Krohne Inc
KROHNE VA40V/R Series Variable Area Flowmeter

VG6041335145010000000300

965.00 965.0 USD
MADE TO ORDER
Krohne Inc
DK47 / R Glass Tube Variable Area Flow Meter

VG3644170101A0000000003

915.00 915.0 USD
MADE TO ORDER
UGSI Chemical Feed Inc
W&T ARMORED FLOW METER

5520-M02-1-13-X-D-X-U-X

1,944.44 1944.44 USD
MADE TO ORDER
UGSI Chemical Feed Inc
W&T ARMORED FLOW METER

5520-M02-1-17-X-D-X-U-X

2,700.00 2700.0 USD
MADE TO ORDER
UGSI Chemical Feed Inc
Armored Purge Meter

5120M1-2-1-12-X-X-E-X

1,344.44 1344.44 USD
MADE TO ORDER
544.44 544.44 USD
MADE TO ORDER
1,877.78 1877.78 USD
MADE TO ORDER
1,966.67 1966.67 USD
MADE TO ORDER
UGSI Chemical Feed Inc
W&T ARMORED FLOW METER, 6.5 SCFM, 1/2" NPT , Viton O-ring

5520-M02-2-05-X-D-X-U-X

1,716.67 1716.67 USD
MADE TO ORDER
UGSI Chemical Feed Inc
W&T Armored Flow Meter, 5 GPM Water, 1/2" NPT, Viton O-Rings, SS Float

5520-M02-2-08-X-U-X-U-X

1,716.67 1716.67 USD
MADE TO ORDER
Kytola Instruments Inc
KYTOLA Float for V-4D / (AISI 329)

UI4575S

111.10 111.1 USD
MADE TO ORDER
166.00 166.0 USD
MADE TO ORDER
Dwyer Instruments Inc
RMB Series Flowmeter 60-600 SCFH Air

RMB-57

89.49 89.49 USD
MADE TO ORDER
1,291.67 1291.67 USD
MADE TO ORDER
226.76 226.76 USD
MADE TO ORDER
1,877.78 1877.78 USD
MADE TO ORDER
1,288.89 1288.89 USD
MADE TO ORDER
UGSI Chemical Feed Inc
Armored Purge Meter 3/4" S.S.,Buna O-Ring

5120M1-2-1-35-X-X-E-X

1,611.11 1611.11 USD
MADE TO ORDER
301.04 301.04 USD
MADE TO ORDER