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TJERNLUND In-Line Duct Fan: 180 cfm Max., 6 in Duct, 7.5 W, 120V AC, 1 Ph - HVAC Booster Inline Duct Fans
TJERNLUNDHVAC Booster Inline Duct Fans

TJERNLUND In-Line Duct Fan: 180 cfm Max., 6 in Duct, 7.5 W, 120V AC, 1 Ph

The TJERNLUND EF-6 is a 120V AC, single-speed HVAC booster inline duct fan with a maximum airflow of 180 cfm. It features a standard-efficiency motor, is speed controllable, and includes an external junction box for…

SKU 3G-OTH-78663

Also listed as: EF6 · EF 6

Brand
TJERNLUND
Item
In-Line Duct Fan: 180 cfm Max., 6 in Duct, 7.5 W, 120V AC, 1 Ph
Category
HVAC Booster Inline Duct Fans
Available to Order
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Technical specs
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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.

Technical Specifications

TJERNLUND
Manufacturer Part Number
EF-6
Type
7.5 W, Galvanized Steel
AC
120V
Ph
1
Duct
6 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
0 to 249 cfm

Technical Documents

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

Product Description

The TJERNLUND EF-6 is a 120V AC, single-speed HVAC booster inline duct fan with a maximum airflow of 180 cfm. It features a standard-efficiency motor, is speed controllable, and includes an external junction box for easy wiring. This galvanized steel unit is designed for 6-inch ducts.

Frequently Asked Questions

What is the TJERNLUND EF-6 inline duct fan used for?

The TJERNLUND EF-6 is an HVAC booster inline duct fan used to improve airflow in residential or light commercial duct systems. It helps overcome static pressure losses from long duct runs, bends, or restrictions, ensuring adequate ventilation for exhaust or supply applications.

What are the specifications of the TJERNLUND EF-6?

The TJERNLUND EF-6 operates on 120V AC, single-phase, with a 7.5 W motor. It delivers up to 180 cfm at 0.000 in SP, fits 6-inch ducts, and is speed controllable. The unit is made of galvanized steel and includes an external junction box for easy wiring.

Where to buy the TJERNLUND EF-6 inline duct fan worldwide?

3G Electric supplies the TJERNLUND EF-6 inline duct fan to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this model.

How to install the TJERNLUND EF-6 inline duct fan?

Install the TJERNLUND EF-6 by mounting it securely in the duct run with the airflow arrow pointing away from the source. Use the included external junction box for wiring to a 120V AC supply. Ensure the fan is accessible for future maintenance and speed control adjustments.

Used in

Common applications for TJERNLUND
Residential furnace venting — TJERNLUND GPAK1 pipe-mount draft inducer for natural gas furnaces with 4 in pipe
Oil heating exhaust — TJERNLUND RT750 roof-mount draft inducer for furnaces and oil heating, 8 in to 10 in pipe
LP water heater venting — TJERNLUND HS2 pipe-mount draft inducer with UC1 control for water heaters using LP fuel
Radon mitigation — TJERNLUND PVC4 inline duct fan for 4 in PVC ductwork, 80 cfm max, 115V AC
Vent termination — TJERNLUND VH1-6 wall cap vent hood for 6 in aluminum duct, with screen
Draft monitoring — TJERNLUND PS2501 adjustable air pressure switch for HVAC systems, 0.05 to 12 in wc range

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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