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DwyerPanel-Mount Flowmeters for Air & Compressed Gas

Dwyer Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical

The DWYER RMA-11 is a variable area flowmeter designed for panel-mount installation in air and compressed gas applications. This vertical-mount unit measures flow in liters with a 4% accuracy and features a neoprene…

SKU 3G-OTH-90349

Brand
Dwyer
Item
Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical
Category
Panel-Mount Flowmeters for Air & Compressed Gas
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Technical Specifications

Dwyer
Manufacturer Part Number
RMA-11
Type
Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT
Accuracy
4%
O-Ring Material
Neoprene
Unit Of Measure
Liters
Mounting Orientation
Vertical
Includes Flow Rate Adjustment Knob
No
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER RMA-11 is a variable area flowmeter designed for panel-mount installation in air and compressed gas applications. This vertical-mount unit measures flow in liters with a 4% accuracy and features a neoprene O-ring, without a flow rate adjustment knob.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Dwyer RMA-11 flowmeter used for?

The Dwyer RMA-11 variable area flowmeter measures flow of air and compressed gas in panel-mount installations. It is commonly used in industrial process monitoring, HVAC balancing, and pneumatic system troubleshooting where a vertical orientation and 4% accuracy are acceptable.

What are the specifications of the Dwyer RMA-11?

The Dwyer RMA-11 is a variable area flowmeter with 4% accuracy, neoprene O-ring, vertical mounting orientation, and FNPT connections. It measures flow in liters and does not include a flow rate adjustment knob. The manufacturer part number is RMA-11.

Where to buy the Dwyer RMA-11 worldwide?

3G Electric supplies the Dwyer RMA-11 variable area flowmeter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this panel-mount flowmeter for air and compressed gas.

How to install the Dwyer RMA-11 flowmeter?

Install the Dwyer RMA-11 in a vertical orientation with the flow arrow pointing upward. Use FNPT fittings and ensure the neoprene O-ring is seated properly. Avoid overtightening. For best accuracy, install in a straight pipe run with no upstream obstructions.

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 panel-mount flowmeters for air & compressed gas. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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