Fantech 3G-OTH-77844 — Technical Specifications

Name: Fantech 3G-OTH-77844 In-Line Duct Fan: 135 cfm Max., 4 in Duct, 20 W, 120V AC, 1 Ph, IP44, Galvanized Steel (MPN 45021). Key specifications — Includes: Grille Housings with Damper; Brand: FANTECH; Speed Controllable: Yes; High-Efficiency Motor: No; Nameplate Voltage: 120V AC; Number of Speeds: 1; Airflow @ 0.000 in SP - Range: 0 to 249 cfm; High-Efficiency Motor_Broad: Standard-Efficiency Motor.
Brand: Fantech

The FANTECH In-Line Duct Fan (MPN 45021) is a general-purpose inline duct fan kit with a maximum airflow of 135 cfm, designed for 4-inch ducts. It operates on 120V AC, single-phase power, with a single speed and a standard-efficiency motor. The unit is speed controllable and includes grille housings with a damper, featuring an IP44-rated galvanized steel construction.

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Technical Specifications

Parameter	Value
AC	120V
Ph	1
Duct	4 in
Type	20 W, IP44, Galvanized Steel
Brand	FANTECH
Includes	Grille Housings with Damper
Number Of Speeds	1
Nameplate Voltage	120V AC
Speed Controllable	Yes
High-Efficiency Motor	No
Manufacturer Part Number	45021
High-Efficiency Motor Broad	Standard-Efficiency Motor
Airflow @ 0.000 In SP - Range	0 to 249 cfm