
Ruck 14 Inch Prime HO Mixed Flow Moves 3,340 CFM
The HO is a different animal from the standard 14 inch, and the supply is where that difference starts. It runs on 240V, drawing 5.8A and 1,394W to move 3,340 CFM. That is nearly double the standard 14 inch airflow for six times the power. Galvanized steel housing, IPX4, 3D impeller, dual-pole motor, mounting bracket included.
Where a High Output Mixed Flow Fan Is Worth It
This only makes sense where that supply is already available, because adding it afterwards is not a small change. Given the circuit, it earns its place on large rooms or long runs where the standard 14 inch cannot keep up. Use the 3-speed switch and expect to run it below maximum most of the time, which is easier on the motor and on the bill. It is the heaviest electrical load in the Prime range, so give it a dedicated circuit and hang it on its own support. Checking the impeller for dust every few months is worth the trouble, since a loaded wheel quietly costs airflow.
Key Features
- 3,340 CFM: Mixed flow output that holds pressure against a loaded filter.
- 1394W at 5.8A: Published draw on 240V, so the circuit can be planned properly.
- 3D Shaped Impeller: The blade form Ruck uses to lift efficiency and drop noise.
- Galvanized Steel Housing: Rigid and corrosion-resistant in damp exhaust air.
- Mounting Bracket Included: Hangs on its own support rather than loading the ductwork.
- Motor in the Hub: The motor sits inside the fan hub, out of the weather and the dust.
- Integrated 3-Speed Switch: Step output down at night without extra hardware.
Technical Specifications
| Specification | Value |
|---|---|
| Duct Size | 14 in |
| Airflow | 3,340 CFM |
| Power | 1394 W |
| Current | 5.8 A |
| Voltage | 240V |
| Motor | One-phase AC |
| Impeller | 3D shaped, mixed flow |
| Housing | Galvanized steel |
| Mounting | Bracket included |
| Protection Rating | IPX4 |
| Speed Control | Integrated 3-speed switch |