We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Image not available

DwyerPanel-Mount Flowmeters for Air & Compressed Gas

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

The Dwyer RMA-5 is a variable area flowmeter designed for panel-mount installation in air and compressed gas applications. It features a vertical mounting orientation, a neoprene O-ring, and includes a flow rate…

SKU 3G-OTH-89346

Brand

Dwyer

Item

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

Category

Panel-Mount Flowmeters for Air & Compressed Gas

Available to Order

Trade pricing by quote — replies within 24h

Qty

WhatsApp an engineer

No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.

Create free account →Log in

Worldwide Shipping

Air & sea freight

Datasheet on Request

Technical specs

1-Day Quote

Replies within 24h

Technical Specifications

Dwyer

Manufacturer Part Number

RMA-5 

Type

Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT 

Accuracy

4%

O-Ring Material

Neoprene 

Unit Of Measure

Gallons 

Mounting Orientation

Vertical 

Includes Flow Rate Adjustment Knob

Yes

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

Dwyer Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer RMA-5 is a variable area flowmeter designed for panel-mount installation in air and compressed gas applications. It features a vertical mounting orientation, a neoprene O-ring, and includes a flow rate adjustment knob. The unit measures flow in gallons with an accuracy of 4%.

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.

Browse all Dwyer products →Contact our engineers →

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description

DWYER Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT (MPN RMA-5-SSV). Key specifications — O-Ring Material: Buna-N; Includes Flow Rate Adjustment Knob: Yes; Mounting Orientation: Vertical; Unit Of Measure: Liters; Brand: DWYER; Accuracy: 4%.

DWYER Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT (MPN RMA-8-SSV). Key specifications — O-Ring Material: Neoprene; Includes Flow Rate Adjustment Knob: Yes; Mounting Orientation: Vertical; Unit Of Measure: Gallons; Brand: DWYER; Accuracy: 4%.

DWYER Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT (MPN RMA-1-SSV). Key specifications — O-Ring Material: Neoprene; Includes Flow Rate Adjustment Knob: Yes; Mounting Orientation: Vertical; Unit Of Measure: Gallons; Brand: DWYER; Accuracy: 4%.

DWYER Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT (MPN RMA-9-SSV). Key specifications — O-Ring Material: Buna-N; Includes Flow Rate Adjustment Knob: Yes; Mounting Orientation: Vertical; Unit Of Measure: Liters; Brand: DWYER; Accuracy: 4%.

DWYER Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT (MPN RMC-108-SSV). Key specifications — O-Ring Material: Neoprene; Includes Flow Rate Adjustment Knob: Yes; Mounting Orientation: Vertical; Unit Of Measure: Gallons; Brand: DWYER; Accuracy: +/-2%.

DWYER Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT (MPN RMB-56-SSV). Key specifications — O-Ring Material: Neoprene; Includes Flow Rate Adjustment Knob: Yes; Mounting Orientation: Vertical; Unit Of Measure: Gallons; Brand: DWYER; Accuracy: 3%.

More from Dwyer

View all Dwyer parts →

DWYER Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT (MPN RMB-50-SSV). Key specifications — O-Ring Material: Buna-N; Includes Flow Rate Adjustment Knob: Yes; Mounting Orientation: Vertical; Unit Of Measure: Liters; Brand: DWYER; Accuracy: 3%.

DWYER Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT (MPN RMC-123). Key specifications — O-Ring Material: Buna-N; Includes Flow Rate Adjustment Knob: Yes; Mounting Orientation: Vertical; Unit Of Measure: Gallons; Brand: DWYER; Accuracy: +/-2%.

DWYER Air Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Gallons/Liters (MPN RMA-7-SSV). Key specifications — O-Ring Material: Neoprene; Includes Flow Rate Adjustment Knob: Yes; Mounting Orientation: Vertical; Unit Of Measure: Gallons; Brand: DWYER; Accuracy: 4%.

DWYER Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT (MPN RMA-2). Key specifications — O-Ring Material: Buna-N; Includes Flow Rate Adjustment Knob: Yes; Mounting Orientation: Vertical; Unit Of Measure: Liters; Brand: DWYER; Accuracy: 4%.

DWYER Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT (MPN RMA-12-SSV). Key specifications — O-Ring Material: Neoprene; Includes Flow Rate Adjustment Knob: Yes; Mounting Orientation: Vertical; Unit Of Measure: Liters; Brand: DWYER; Accuracy: 4%.

DWYER Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Liters, 130°F, FNPT (MPN RMA-23). Key specifications — O-Ring Material: Buna-N; Mounting Orientation: Vertical; Unit Of Measure: Liters; Brand: DWYER; Accuracy: 4%.

DWYER Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT (MPN RMA-150-SSV). Key specifications — O-Ring Material: Neoprene; Includes Flow Rate Adjustment Knob: Yes; Mounting Orientation: Vertical; Unit Of Measure: Liters; Brand: DWYER; Accuracy: +/-8%.

DWYER Flowmeter: Variable Area Flowmeter, Variable Area, Panel Mount, Vertical, Gallons/Liters, FNPT (MPN RMB-53-SSV). Key specifications — O-Ring Material: Buna-N; Includes Flow Rate Adjustment Knob: Yes; Mounting Orientation: Vertical; Unit Of Measure: Liters; Brand: DWYER; Accuracy: 3%.