Dwyer Static pressure tap stainless A-491
Dwyer A-491 static pressure tap measures air and gas flow in HVAC and industrial ducting systems. Features stainless steel 304 probe construction with barbed fitting for 3/16" ID tubing, available in lengths up to…
SKU 3G-CBM-02383
Also listed as: DWY 80012 · DWY-80012
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
Dwyer A-491 static pressure tap measures air and gas flow in HVAC and industrial ducting systems. Features stainless steel 304 probe construction with barbed fitting for 3/16" ID tubing, available in lengths up to 203 mm. Ideal for duct-mounted pressure sensing applications.
Frequently Asked Questions
Where can I buy the Dwyer A-491 static pressure tap worldwide?
Order from 3G Electric, an authorised Dwyer distributor. We handle worldwide delivery, customs clearance, and logistics for all pressures taps and measurement instruments. Lead time on request via inquiry form.
What probe material is used in the Dwyer A-491?
The A-491 features a stainless steel 304 probe with a stainless steel 303 barbed fitting for 3/16 inch ID tubing. The mounting flange is stainless steel 430. Available lengths: 101 mm, 152 mm, and 203 mm.
What applications is the Dwyer A-491 designed for?
The A-491 is ideal for duct-mounted pressure sensing in HVAC and industrial ducting systems. The barbed 3/16 inch connection integrates with standard low-pressure tubing for real-time air and gas flow measurement in ventilation and process systems.
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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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