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Propeller Flowmeters
Where to Use
Clean water flows:
Props can measure liquids with up to 5% suspended solids at
temperatures up to 100°F.
Uncertain or unavailable power:
Does not require power to operate.
Wide size range:
Available in sizes up to 72".
Accuracy:
Fairly good at ±2% standard.

How
they Work
Propeller Meters have a blade that
rotates as the flow passes. These rotations are interpreted as flow
by a totalizer usually mounted on the meter. Propeller meters do not
require a power source to totalize flow. When equipped, the
propeller meter can send an output signal [requiring an external
power supply] to a remote location.
The propeller meter is a
low cost, low maintenance meter.
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Sparling MainLine Propeller Meters are designed to
provide accurate, reliable flow measurement in main line
service applications. Many units have been in service for 25, 30,
even 40 years with only minor service! |


The Waterworks Intake meter is designed for large volume flow
measurement at the discharge
end of a closed conduit, inverted siphon or reservoir.
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VertiFlo meters for measuring flows from wells equipped with
submersible pumps and installations on the suction side of
centrifugal pumps. The VertiFlo is ideal for installations where
space limitations or piping configuration preclude the use of main
line tube or saddle meters. |
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Specifically designed for the irrigation market, the Sparling
Irrigation Meter provides accurate and reliable flow measurement. |
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Sparling’s Fire Hydrant Meter weighs only 20 pounds and is
convenient to carry and attach. Installation to fire hydrant and
connection to hose can be made in one minute. |
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For more information on Propeller
Meters,
visit
www.sparlinginstruments.com
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