Ruck Air Movement 12-In. S-Prime EVO EC 1389 CFM Mixed Flow Inline Duct Fan

Name: Ruck Air Movement 12-In. S-Prime EVO EC 1389 CFM Mixed Flow Inline Duct Fan
Brand: Ruck Air Movement
Price: 688.0 USD
Availability: InStock

SKU: ru14535 | Model: 147725

$688⁰⁰

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Manufacturer's Warranty

3-Year Limited

What's In The Box?

Ruck Air Movement 12-in S-Prime EVO EC Mixed Flow Inline Duct Fan
Owner’s Manual

Info & Guides

Owner's Manual

Description

Long duct runs and changing ventilation needs are hard on a fan that only has fixed speeds. The Ruck Air Movement 12-In. S-Prime EVO EC 1389 CFM Mixed Flow Inline Duct Fan pairs a mixed-flow design with an EC motor. You get step-less speed adjustment, so you can set airflow to match what your ductwork and your rooms actually need.

Kitchens and bathrooms are where this fan earns its place, since both produce bursts of heat, moisture, and odor. Ruck builds the S-Prime EVO EC series in Germany. The 12-inch model is the second-largest size in the line, a good fit for a main trunk duct that serves more than a single small room.

Key Features and Benefits of the Ruck Air Movement 12-In. S-Prime EVO EC 1389 CFM Mixed Flow Inline Duct Fan

Airflow Capacity: Moves up to 1,389 CFM through 12-inch ductwork, giving you enough exhaust capacity for busy kitchens and humid bathrooms.
EC Motor Efficiency: The EC motor draws a maximum of 262 watts and 3.1 amps, so running costs and circuit load stay modest during long daily run times.
Step-Less Speed Control: Manual variable speed control and compatibility with any 0-10V control signal let you fine-tune airflow instead of settling for preset speeds.
Sound-Insulated Steel Casing: A sound-insulated galvanized steel housing dampens motor and air noise before it travels down your ducts into living spaces.
Wide Temperature Range: Rated to operate from -22 to 104 degrees F, so you can run it through cold winters and warm summers.
UL and CSA: Carries UL and CSA certifications, so you know the fan meets recognized North American electrical safety standards.
Plug-In Power: Runs on 110-120 volts with a plug-in power supply, so you can connect it to a household outlet without hardwiring the fan.
Dimensions and Weight: Measures 27.17 x 15.75 x 15.75-Inches (L x W x H) and weighs 25.74 pounds, which helps you plan clearance and duct support before installing.

Choose the Right S-Prime EVO EC Duct Size

Every size in the S-Prime EVO EC series uses an EC motor, so your choice comes down to duct diameter and how much air you need to move. The 6-inch model reaches up to 430 CFM and the 8-inch model reaches up to 747 CFM, which suits single rooms or short branch runs. The 10-inch model tops out at 1,271 CFM, so choose this fan when your system already uses 12-inch duct or needs more airflow than that. Trunk lines of 14 inches need the largest model in the series.

Sylvane's Expert Take

If you're ventilating a large kitchen or a home with several bathrooms on 12-inch duct, this fan gives you airflow headroom that the smaller sizes can't. It works best where demand changes during the day. You can let it idle at low speed and ramp up only when cooking or showers call for it. The EC motor and step-less control are the 2 features that matter most, and together they keep a big fan from wasting energy on low-demand hours.

Specifications

Key Specifications

Number of Speeds

Variable
Sound Level (Sones) (sones)

29.0
Type

Low Noise Inline Duct Fan

General

Application

Ducting
Certifications

UL, CSA
Color

Gray
Controls

Manual
Maximum Air Temperature (degrees F)

104
Maximum Cubic Feet per Minute (CFM) (CFM)

1389.0
California Residents

⚠ WARNING: Cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.