Dwyer Air Flow Switch: SPDT, 250V AC, 15 A, 1,800 fpm Max
The Dwyer Air Flow Switch (MPN AAFS) is an SPDT airflow switch rated for 250V AC and 15 A, with a maximum airflow of 1,800 fpm and a minimum of 200 fpm in horizontal orientation. It features an ABS housing and is…
SKU 3G-OTH-69266
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The Dwyer Air Flow Switch (MPN AAFS) is an SPDT airflow switch rated for 250V AC and 15 A, with a maximum airflow of 1,800 fpm and a minimum of 200 fpm in horizontal orientation. It features an ABS housing and is designed for use in industrial air-handling systems.
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 AAFS air flow switch used for?
The Dwyer AAFS air flow switch detects airflow presence or loss in industrial air-handling systems. It is commonly used in HVAC ducts, exhaust systems, and ventilation safety interlocks to prove airflow before enabling burners or fans.
What are the specifications of the Dwyer AAFS air flow switch?
The Dwyer AAFS is an SPDT switch rated for 250V AC and 15 A. It senses airflow from 200 fpm (horizontal) up to 1,800 fpm maximum. The housing is made of ABS plastic. It is designed for industrial air-handling applications.
Where to buy the Dwyer AAFS air flow switch worldwide?
3G Electric supplies the Dwyer AAFS air flow switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this SPDT airflow switch.
How to install the Dwyer AAFS air flow switch?
Mount the Dwyer AAFS in a horizontal duct section with the airflow arrow pointing in the flow direction. Wire the SPDT contacts per your control circuit (250V AC max, 15 A). Adjust the setpoint to the minimum required fpm. Test operation before final commissioning.
Used in
Common applications for DwyerDwyer Products
3G Electric supplies Dwyer airflow switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
