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DwyerInline Flowmeters for Air & Compressed Gases

Dwyer Visi Float Flow Meter 6-5 Scfh Air: Acrylic Flowmeter, Scale, Variable Area

The DWYER Visi Float Flow Meter (MPN VFA-3-SSV) is an acrylic inline flowmeter for air and compressed gases, featuring a scale display type and vertical mounting orientation. It includes a flow rate adjustment knob…

SKU 3G-OTH-91063

Brand
Dwyer
Item
Visi Float Flow Meter 6-5 Scfh Air: Acrylic Flowmeter, Scale, Variable Area
Category
Inline Flowmeters for Air & Compressed Gases
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Technical Specifications

Dwyer
Manufacturer Part Number
VFA-3-SSV
Type
Scale, Variable Area, Inline, Vertical
Accuracy
+/-5%
Display Type
Scale
Seal Material
Buna-N
O-Ring Material
Buna-N
Mounting Orientation
Vertical
Includes Pressure Guage
No
Includes Flow Rate Adjustment Knob
Yes
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER Visi Float Flow Meter (MPN VFA-3-SSV) is an acrylic inline flowmeter for air and compressed gases, featuring a scale display type and vertical mounting orientation. It includes a flow rate adjustment knob and offers +/-5% accuracy, with Buna-N seals and O-rings.

Frequently Asked Questions

What is the DWYER Visi Float Flow Meter VFA-3-SSV used for?

The DWYER Visi Float Flow Meter VFA-3-SSV is used to measure and adjust the flow rate of air and compressed gases in industrial systems. It is commonly applied in pneumatic circuits, gas monitoring, and HVAC applications where inline, vertical mounting and a visible scale are required.

What are the specifications of the DWYER VFA-3-SSV flow meter?

The DWYER VFA-3-SSV is an acrylic, variable-area inline flowmeter with a scale display, vertical mounting orientation, and +/-5% accuracy. It includes a flow rate adjustment knob, uses Buna-N seals and O-rings, and does not include a pressure gauge. The MPN is VFA-3-SSV.

Where to buy the DWYER VFA-3-SSV flow meter worldwide?

You can source the DWYER VFA-3-SSV flow meter worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the DWYER Visi Float Flow Meter VFA-3-SSV?

Install the DWYER VFA-3-SSV vertically with flow entering the bottom port. Ensure the pipe is clean and use compatible fittings. The Buna-N seals require no additional thread sealant. Adjust flow using the included knob. Always follow standard safety practices for compressed gas systems.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer inline flowmeters for air & compressed gases. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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