Ruck 14 inch S-Prime EVO EC HO Inline Duct Fan | 2,849 CFM, 240V

Ruck 14 Inch HO Moves 2,849 CFM on 240V

The HO is what you reach for when a room has outgrown its ducting and the duct itself cannot change. It moves 2,849 CFM through a 14 inch run, roughly 45 percent more air than the standard version. That extra output arrives on a 240V supply, not the 120V the rest of the S-Prime EVO line uses. The rest of the fan is unchanged. You still get the sound insulated galvanized steel casing, a stepless 0-10V EC motor and the same German build.

Where a 240V High Output Inline Fan Earns Its Place

Rooms that need this are usually running a heavy carbon filter on a long trunk line. Others are turning their air over several times an hour to hold temperature and humidity through lights-on. At full tilt it clears that load. The speed control then lets you ease it back overnight, when the room is cooler and odour output drops away. The supply is the thing to settle ahead of the install. This is electrical work, not a straight swap for whatever hung there before. Ruck does not publish watts or RPM for this model, so size the breaker from the nameplate on the unit. The warranty runs three years.

Key Features

• 2,849 CFM: Mixed flow output for a 14 inch duct.
• Sound Insulated Casing: Galvanized steel lined to damp noise off the fan body.
• EC Motor: Draw falls with speed on a 0-10V input.
• Stepless 0-10V Control: Works with the MTP 21 and most climate controllers.
• Motor in the Hub: Kept out of the airstream, so airflow is not disrupted.
• Made in Germany: Built and tested at the Ruck factory.
• 3-Year Warranty: Covered for three years, German built.

Technical Specifications