Tjernlund 3G-OTH-78727 — Technical Specifications

Name: Tjernlund 3G-OTH-78727 In-Line Duct Fan: 875 cfm Max., 12 in Duct, 21.3 W, 120V AC, 1 Ph, Galvanized Steel (MPN EF-12). Key specifications — Includes: External Junction Box for Easy Wiring; Brand: TJERNLUND; Speed Controllable: Yes; High-Efficiency Motor: No; Nameplate Voltage: 120V AC; Number of Speeds: 1; Airflow @ 0.000 in SP - Range: 750 to 1,500 cfm; High-Efficiency Motor_Broad: Standard-Efficiency Motor.
Brand: Tjernlund

The TJERNLUND EF-12 is a 12-inch in-line duct fan designed for HVAC booster applications. It features a single-speed, standard-efficiency motor operating at 120V AC with a maximum airflow of 875 cfm and an airflow range of 750 to 1,500 cfm at 0.000 in SP. The unit includes an external junction box for easy wiring and is speed controllable.

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Technical Specifications

Parameter	Value
AC	120V
Ph	1
Duct	12 in
Type	21.3 W, Galvanized Steel
Brand	TJERNLUND
Includes	External Junction Box for Easy Wiring
Number Of Speeds	1
Nameplate Voltage	120V AC
Speed Controllable	Yes
High-Efficiency Motor	No
Manufacturer Part Number	EF-12
High-Efficiency Motor Broad	Standard-Efficiency Motor
Airflow @ 0.000 In SP - Range	750 to 1,500 cfm