FIELD CONTROLS FAD-4 Fresh Air Intake Damper, 4 in Duct, 24V AC, Normally Closed
The FIELD CONTROLS FAD-4 is a motorized fresh air intake damper designed for 4-inch diameter ducts. It operates on 24V AC with a normally closed switch action and features a flat blade with rubber blade seal. The…
SKU 3G-OTH-78323
Also listed as: FAD4 · FAD 4
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
The FIELD CONTROLS FAD-4 is a motorized fresh air intake damper designed for 4-inch diameter ducts. It operates on 24V AC with a normally closed switch action and features a flat blade with rubber blade seal. The damper includes a 3-wire harness with modular damper connector and supports a maximum air velocity of 1,000 fpm.
Frequently Asked Questions
What is the FIELD CONTROLS FAD-4 motorized damper used for?
The FIELD CONTROLS FAD-4 is a motorized fresh air intake damper used in HVAC systems to regulate outdoor air entering a building. It is designed for 4-inch diameter ducts and operates on 24V AC with a normally closed switch action, ensuring the damper stays closed when not powered.
What are the specifications of the FIELD CONTROLS FAD-4 damper?
The FIELD CONTROLS FAD-4 has a nameplate voltage of 24V AC, a flat blade with rubber blade seal, and a maximum air velocity of 1,000 fpm. It includes a 3-wire harness with modular damper connector and measures 6 1/8 in L, 8 7/8 in H, and 8 7/8 in W.
Where to buy the FIELD CONTROLS FAD-4 damper worldwide?
You can source the FIELD CONTROLS FAD-4 motorized damper through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the product reaches your facility reliably.
How to install the FIELD CONTROLS FAD-4 motorized damper?
Install the FIELD CONTROLS FAD-4 by connecting the 3-wire harness with modular damper connector to a 24V AC power source. Ensure the damper is mounted in a 4-inch duct with the airflow direction aligned. The normally closed switch action means the damper opens when powered and closes when power is removed.
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3G Electric supplies FIELD CONTROLS fresh air intake dampers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
