Erdco 25D Turbo-Flo Flow Meter

Erdco 25D Turbo-Flo offer the precision of turbine technology with rugged construction. The practical design of the probe includes a bluff bar that protects the turbine from foreign materials in the stream as well as from over-insertion. Installation is simple and does not require special fittings. The Turbo-FloTM probe may be installed in standard pipe tees, through pipe saddles, welding spuds, and 1 1/2” full opening ball or gate valves.

Erdco 25D Turbo-Flo Features

Delrin® non-metallic construction is ideal for water applications. Resists corrosion and mineral salt accumulation.
Steel or stainless steel connector fittings.
Adjustable insertion length for 11 ⁄2 to 10 inch pipe.
Lower cost than stainless steel probes.
Rugged construction for industrial environments.
No external power required.
Wide measuring range with 30:1 turndown.
Low mass Delrin® turbines offer improved sensitivity and long life.
Use standard pipe fittings for installation

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Erdco 25D Turbo-Flo Applications

Water and other aqueous solutions
Chiller and cooling tower loops
Water treatment systems
Irrigation systems

Specifications

Accuracy : ±1.0%
Repeatability : ±0.5%
Linearity : ±0.5%
Turndown : 30:1
Insertion Length : 02 = 2 inches 06 = 6 inches 12 = 12 inches
Threshold : 0.5 ft/s or 1.22 x ID2 = GPM Liquid
Velocity : ft/s = ^{0.408 x GPM}/_{pipe ID2}
Point Velocity = 2.625 pulses/ft/s
Pulse/gallon correction for uncharted pipe diameters =
ID² charted pipe Pulse/gallon ID² uncharted pipe x charted pipe
Materials of Construction :
Probe : Delrin®
Connector : Steel, 303sst
Turbine : Delrin®
O-rings : Buna-n or Viton®
Temperature Limits : 225°F(107°C)
Pressure Limits : 145 psig(10bar)@ 75°F(24°C)

ERDCO reserves the right to alter design and/or specifications without notice. Viton® and Delrin® are registered trademarks of E.I. Dupont de Nemours and Co.

Download Datasheet: Erdco Turbo-Flo 25D Series

Reference : erdco.com