Field Controls 3G-OTH-78281 — Technical Specifications

Name: Field Controls 3G-OTH-78281 Motorized Damper: For 20 in Dia, 16 in L, 26 in H, 26 in W, Crimped/Slip-Over, Galvanized Steel (MPN FAD-20). Key specifications — Nameplate Voltage: 24V AC; Blade Seal Material: Rubber; Blade Type: Flat Blade; Brand: FIELD CONTROLS; Maximum Air Velocity: 1,000 fpm; Switch Action: Normally Closed; Includes: 3-Wire Harness with Modular Damper Connector.
Brand: Field Controls

The FIELD CONTROLS FAD-20 is a 20-inch diameter motorized fresh air intake damper with a normally closed flat blade and rubber blade seal. It operates on 24V AC and supports a maximum air velocity of 1,000 fpm. The unit includes a 3-wire harness with modular damper connector and is constructed from galvanized steel with crimped/slip-over connections.

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Technical Specifications

Parameter	Value
H	26 in
Type	16 in L, 26 in W, Crimped/Slip-Over, Galvanized Steel
Brand	FIELD CONTROLS
Includes	3-Wire Harness with Modular Damper Connector
Blade Type	Flat Blade
Switch Action	Normally Closed
Nameplate Voltage	24V AC
Blade Seal Material	Rubber
Maximum Air Velocity	1,000 fpm
Manufacturer Part Number	FAD-20