Flowmeters

Balanced Differential Pressure Flowmeter

For differential pressure flow measurement in process and duct applications.

Balanced differential pressure flowmeters are selected for process lines or duct applications where a differential pressure device fits the site layout.

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Velomac balanced differential pressure flowmeter on clean background

Where It Is Used

Application Context

Used for process and utility measurement where the primary element and pressure taps must match the line layout.

Process lines

Utility lines

Square duct applications

Selection Notes

Conditions to Confirm

A useful quotation starts with the real operating condition, not only the model name.

Media

Gas, Liquid, Steam

Flow range

Share minimum, normal and maximum flow before sizing.

Pressure / temperature

Confirm operating and design conditions.

Pipe size

Send DN, connection type and available straight pipe.

Installation condition

Note vibration, access limits, pipe layout and shutdown limits.

Output / signal

Confirm local display, 4-20mA, pulse, RS485 or other site needs.

Typical Applications

Related Site Conditions

Compare the product with nearby application scenarios before sending site details.

Steam Measurement Gas Flow Measurement Energy Loss Visibility

Available configurations

Flanged Balanced FlowmeterWelded Balanced FlowmeterWafer Balanced FlowmeterSquare Duct Balanced Flowmeter

Multiple body styles

Flanged, welded, wafer and square duct styles support different installation requirements.

Differential pressure output

Selection should confirm the transmitter, pipe run and expected pressure loss.

Before Quotation

What to Send

These details help Velomac recommend a suitable meter configuration and avoid a model-only quotation.

Fluid / media

Pipe size / DN

Flow range

Pressure

Temperature

Quantity

Installation details

Signal output

Related Resources

Selection Notes to Review

Installation NotesIf You Are Retrofitting a Flowmeter, Send Pipe Photos Before the QuoteRead article >Steam MeasurementVortex Flowmeter Selection for Complex Steam, Gas and Liquid LinesRead article >Steam MeasurementBefore You Blame the Steam Meter, Check These Site ConditionsRead article >

Technical Data

Data for Configuration Review

Item	Available information
Technical data	Available for review during model selection.
Flow range	Confirmed according to meter size, media and operating condition.

Share media, pipe size, flow range, pressure and temperature so Velomac can confirm the suitable configuration.

Flow Range

Item	Status
Flow range	Confirmed during application review.

Selection support

Send site details for a better recommendation.

Share the fluid, pipe size, flow range, pressure, temperature, quantity, installation details and signal output needs.

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