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3G Electric
TJERNLUND EF-14 In-Line Duct Fan, 14 in, 120V AC, 1 Ph, Galvanized Steel - HVAC Booster Inline Duct Fans
TJERNLUNDHVAC Booster Inline Duct Fans

TJERNLUND EF-14 In-Line Duct Fan, 14 in, 120V AC, 1 Ph, Galvanized Steel

The TJERNLUND In-Line Duct Fan (MPN EF-14) is a 14-inch HVAC booster inline duct fan with a maximum airflow of 1,200 cfm. It operates on 120V AC, single-phase power, with one speed and a standard-efficiency motor…

SKU 3G-OTH-78748

Also listed as: EF14 · EF 14

Brand
TJERNLUND
Item
EF-14 In-Line Duct Fan, 14 in, 120V AC, 1 Ph, Galvanized Steel
Part Number
EF-14
Category
HVAC Booster Inline Duct Fans
Available to Order
Also known as:EF-14TJERNLUND
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

TJERNLUND
Manufacturer Part Number
EF-14
Type
29.8 W, Galvanized Steel
AC
120V
Ph
1
Duct
14 in
Includes
External Junction Box for Easy Wiring
Number of Speeds
1
Nameplate Voltage
120V AC
Speed Controllable
Yes
High-Efficiency Motor
No
High-Efficiency Motor Broad
Standard-Efficiency Motor
Airflow @ 0.000 in SP - Range
750 to 1,500 cfm

Technical Documents

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TJERNLUND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TJERNLUND In-Line Duct Fan (MPN EF-14) is a 14-inch HVAC booster inline duct fan with a maximum airflow of 1,200 cfm. It operates on 120V AC, single-phase power, with one speed and a standard-efficiency motor. The fan is speed controllable and includes an external junction box for easy wiring, with an airflow range of 750 to 1,500 cfm at 0.000 in SP.

Frequently Asked Questions

What is the TJERNLUND EF-14 in-line duct fan used for?

The TJERNLUND EF-14 in-line duct fan is used as an HVAC booster to improve airflow in residential or light commercial duct systems. It is ideal for overcoming long duct runs, bends, or restrictions, ensuring adequate ventilation to remote rooms. The fan handles up to 1,200 cfm and fits 14-inch ducts.

What are the specifications of the TJERNLUND EF-14 duct fan?

The TJERNLUND EF-14 is a 14-inch in-line duct fan with a maximum airflow of 1,200 cfm. It operates on 120V AC, single-phase power, with one speed and a standard-efficiency motor. The fan is speed controllable and includes an external junction box for easy wiring. Airflow range is 750 to 1,500 cfm at 0.000 in SP.

Where to buy the TJERNLUND EF-14 in-line duct fan worldwide?

You can source the TJERNLUND EF-14 in-line duct fan through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine TJERNLUND components for HVAC applications.

How to install the TJERNLUND EF-14 in-line duct fan?

Install the TJERNLUND EF-14 by mounting it inline with the ductwork, ensuring proper support and access to the external junction box for wiring. Connect 120V AC single-phase power per local codes. The fan is speed controllable, so use a compatible speed controller if needed. Always follow the manufacturer's installation manual for safety.

Used in

Common applications for TJERNLUND
Oil-fired furnaces — Tjernlund D-3 pipe-mount draft inducer for 5 in to 8 in pipe, 115V AC, 0.96 A.
Natural gas water heaters — Tjernlund HSJ pipe-mount draft inducer for 4 in pipe, 110 cfm, cETL Listed.
HVAC air pressure sensing — Tjernlund PS1503 or PS1505 fixed set-point switch, 0.05 in wc, SPST, 115V AC.
Residential ventilation — Tjernlund AS2SW3 dial fan speed control for AireShare series, 24V AC, 3 A.
Light-commercial ventilation — Tjernlund SC-1 or SCP dial fan speed control for PS1503 series, 115V/125V AC, 3 A.
RT series fan control — Tjernlund UCRT dial fan speed control, 120V AC, 16 A, blue steel plate.
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TJERNLUND Products

3G Electric supplies TJERNLUND hvac booster inline duct fans. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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