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DwyerPanel-Mount Flowmeters for Air & Compressed Gas

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

The DWYER RMC-123 is a variable area flowmeter designed for panel-mount installation in air and compressed gas systems. This vertical-mount unit features a Buna-N O-ring and includes a flow rate adjustment knob, with…

SKU 3G-OTH-90579

Also listed as: RMC123 · RMC 123

Brand
Dwyer
Item
Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical
Category
Panel-Mount Flowmeters for Air & Compressed Gas
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
RMC-123
Type
Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT
Accuracy
+/-2%
O-Ring Material
Buna-N
Unit Of Measure
Gallons
Mounting Orientation
Vertical
Includes Flow Rate Adjustment Knob
Yes

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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER RMC-123 is a variable area flowmeter designed for panel-mount installation in air and compressed gas systems. This vertical-mount unit features a Buna-N O-ring and includes a flow rate adjustment knob, with an accuracy of +/-2% and measurement in gallons.

Frequently Asked Questions

What is the DWYER RMC-123 flowmeter used for?

The DWYER RMC-123 is a variable area flowmeter used for measuring flow rates of air and compressed gas in panel-mount installations. It is commonly applied in industrial process control, HVAC systems, and pneumatic lines where vertical mounting and a flow rate adjustment knob are required.

What are the specifications of the DWYER RMC-123?

The DWYER RMC-123 is a variable area flowmeter with a panel-mount, vertical orientation. It has a Buna-N O-ring, includes a flow rate adjustment knob, and measures flow in gallons. Accuracy is +/-2%. The connection type is FNPT, and the manufacturer part number is RMC-123.

Where to buy the DWYER RMC-123 worldwide?

3G Electric supplies the DWYER RMC-123 variable area flowmeter worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this panel-mount flowmeter for air and compressed gas.

How to install the DWYER RMC-123 flowmeter?

Install the DWYER RMC-123 in a vertical orientation using the panel-mount design. Ensure the FNPT connections are properly sealed with thread tape. The flow rate adjustment knob allows fine-tuning. Follow standard piping practices for air and compressed gas systems to avoid leaks and ensure accurate +/-2% measurement.

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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