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Ruck Air Movement 18-In. Prime 3634 CFM Mixed Flow Inline Duct Fan

SKU: ru14515  |  Model: 147554
$1,04900

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Manufacturer's Warranty

3-Year Warranty

What's In The Box?
  • Ruck Air Movement 18-inch Prime Mixed Flow Inline Duct Fan
  • Mounting Bracket
  • Owner's Manual

Info & Guides

Description

Large duct runs need a fan that keeps pushing air without overloading your circuit, and the Ruck Air Movement 18-inch Prime Mixed Flow Inline Duct Fan is engineered around that balance. Designed and manufactured in Germany, it pairs a mixed flow impeller with a motor sealed inside the hub of an aluminum housing. You get efficient airflow, and the motor stays out of harm's way.

Key Features and Benefits of the Ruck Air Movement 18-In. Prime 3634 CFM Mixed Flow Inline Duct Fan

  • Airflow Capacity: Moves up to 3634 CFM through 18-inch ducting, so you can ventilate large spaces or push air down long duct runs.
  • Low Current Draw: Pulls only 3.8 amps and 748 watts at maximum output, which helps keep your operating costs in check during long run times.
  • Impeller Design: Three-dimensionally shaped blades give the fan high aerodynamic efficiency, so more of the motor's energy becomes usable airflow.
  • Manual Speed Switch: Offers 3 speeds, so you can step airflow up or down right at the fan as ventilation demands change.
  • IP54 Sealed Motor: The single-phase, 4-pole AC motor carries an IP54 rating and sits enclosed in the housing hub, guarding it against dust and moisture.
  • Wide Temperature Range: Rated to operate from -13 to 176 degrees F, so the fan suits both cold and hot operating conditions.
  • 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 220-240 volts, so you will need a matching outlet near your mounting location.
  • Dimensions and Weight: The gray aluminum housing measures 19.45 x 18.15 x 18.78-Inches (L x W x H), weighs 38.39 pounds, and ships with a mounting bracket.

Choose the Right Prime Size for Your Duct Run

This model is sized for 18-inch ducting and sits one step below the top of the Prime series. If your system needs less air, the 16-inch Prime at 2429 CFM is a closer match. For more airflow, the Prime in 20-inch size reaches 4595 CFM. Smaller systems have their own Prime models in 6-inch (234 CFM), 8-inch, 10-inch (1015 CFM), 12-inch (1684 CFM), and 14-inch sizes, so you can match each fan to its duct diameter instead of reworking your ductwork.

Sylvane's Expert Take

If you're moving a large volume of air through 18-inch ducting and have a 220-240-volt outlet nearby, this Prime fan is a strong fit. Its 59-sone rating is high, so it suits installations where airflow matters more than quiet operation.

The features that matter most are the 3.8-amp draw, which keeps current demands low, and the IP54 rating, which protects the motor from dust and moisture. If large-volume airflow is your priority, this is the fan to choose.

Specifications

    Key Specifications

    • Number of Speeds
      Variable
    • Sound Level (Sones) (sones)
      59.0
    • Type
      Mixed Flow Inline Duct Fan

    General

    • Application
      Ducting
    • Certifications
      UL, CSA
    • Color
      Gray
    • Controls
      Manual
    • Maximum Air Temperature (degrees F)
      176
    • Maximum Cubic Feet per Minute (CFM) (CFM)
      3634.0

    Power

    • Maximum Amperage (Amps)
      3.8
    • Power Supply
      Plug-In
    • Voltage (V)
      220-240
    • Watts (W)
      748

    Dimensions

    • Depth (in.)
      19.45
    • Duct Diameter (in.)
      18.0
    • Height (in.)
      18.78
    • Weight (lbs.)
      38.39
    • Width (in.)
      18.15

    Additional Features

    • Additional Features
      Applicable for Indoor Growing

    Warranty

    • Manufacturer's Warranty
      3-Year Warranty

Customer Reviews