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DwyerMeasurement

Dwyer Static pressure tap 1/4" connector A-301

Dwyer A-301 is a stainless steel static pressure tap with 1/4" connector for pneumatic and HVAC measurement systems. Features barbed connector for 3/16" ID tubing and available lengths of 101, 152, or 203 mm, fitting…

SKU 3G-CBM-02404

Also listed as: A 301 · A-301

Brand
Dwyer
Item
Static pressure tap 1/4" connector A-301
Part Number
A301
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dwyer
Manufacturer Part Number
A301
type
Static pressure tap
model
A-301
fitting
Barbed connector for 3/16" ID tubing
material
Stainless steel 304
connector
1/4"
flange material
Stainless steel 430
available lengths mm
101, 152, 203

Technical Documents

(1)
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Dwyer A-301 is a stainless steel static pressure tap with 1/4" connector for pneumatic and HVAC measurement systems. Features barbed connector for 3/16" ID tubing and available lengths of 101, 152, or 203 mm, fitting applications requiring accurate static pressure sampling.

Frequently Asked Questions

What is the Dwyer A-301 static pressure tap used for?

The Dwyer A-301 static pressure tap measures static pressure in HVAC ducts and pneumatic systems. It is commonly used for differential pressure sensing across filters or cooling coils in industrial air-handling units, ensuring accurate pressure sampling for building management and process control applications.

What are the specifications of the Dwyer A-301 static pressure tap?

The Dwyer A-301 is a stainless steel 304 static pressure tap with a 1/4" connector and barbed fitting for 3/16" ID tubing. It is available in lengths of 101 mm, 152 mm, or 203 mm. The flange is stainless steel 430, and the barbed connector is stainless steel 303.

Where to buy the Dwyer A-301 static pressure tap in Singapore?

3G Electric supplies the Dwyer A-301 static pressure tap to Singapore. We handle logistics, customs clearance, and local delivery for industrial and HVAC customers. Contact our team for pricing and lead time on this measurement component.

How to install the Dwyer A-301 static pressure tap?

Install the Dwyer A-301 by drilling a hole in the duct wall and securing the flange with the integrated rubber gasket and two screws. Connect 3/16" ID tubing to the barbed fitting. Position the tap away from duct walls to minimize turbulence and ensure accurate static pressure readings.

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
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Dwyer Products

3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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