Product Description
VTX1200L Inline Centrifugal Fan by Atmosphere is a powerful 12" blower designed for high-capacity residential, commercial, and horticultural ventilation systems. Delivering up to 1124 CFM at 0.2" static pressure, the VTX1200L features an aerodynamic design, sealed bearings, thermal protection, and plug-and-play 120V connection. Ideal for long duct runs and large-volume air movement, it ensures quiet, efficient, and dependable airflow performance.
Brand: Atmosphere
Model: VTX1200L
Type: 12" Inline Centrifugal Duct Fan
Airflow: 1124 CFM @ 0.2" SP
Voltage: 120V / 60Hz
Wattage: 393W | Amps: 3.26A
Free shipping on orders over $250
Product Benefits
- Handles large-volume ventilation in high-demand systems
- Plug-and-play design with prewired 120V power cord
- 100% speed controllable for custom airflow control
- Durable 18-gauge steel construction with 10-year warranty:contentReference[oaicite:0]{index=0}
Key Features
- 1124 CFM @ 0.2" SP: Delivers powerful airflow for large duct systems:contentReference[oaicite:1]{index=1}
- External Rotor Motor: Built-in thermal overload reset for safety
- Sealed Bearings: Permanently lubricated—no maintenance required
- Steel Housing: Rugged 18-gauge construction with aerodynamic shape
- Mounting Brackets Included: Supports wall or ceiling installation
Specifications
Technical Specs
| Airflow | 1124 CFM @ 0.2" SP |
| Motor Speed | 2820 RPM |
| Voltage | 120V / 60Hz |
| Power Consumption | 393 Watts |
| Amperage | 3.26 A |
Physical Specs
| Duct Diameter | 12" |
| Fan Body Diameter | 12.3" |
| Length | 16.0" |
| Shipping Weight | 18.0 lbs |
| Material Gauge | 18-gauge steel |
Application Examples
- Greenhouses, grow rooms, and large horticultural setups
- Commercial duct systems with high static pressure
- Large multi-zone HVAC ventilation and return systems
- Air boosting for large industrial exhaust configurations
Installation Tips
- Install using included brackets—vertically or horizontally
- Secure ducting with clamps or foil tape—avoid screws inside airflow path
- Inspect impeller annually for dust and clean with damp cloth
- Ensure electrical connections remain dry and up to code
- Vent to the outdoors to comply with building codes:contentReference[oaicite:2]{index=2}
Frequently Asked Questions
What is the airflow capacity of the VTX1200L?
At 0.2" static pressure, the fan delivers 1124 CFM—ideal for high-capacity ventilation:contentReference[oaicite:3]{index=3}.
Is the fan speed adjustable?
Yes, the VTX1200L is 100% speed controllable with a compatible 120V controller:contentReference[oaicite:4]{index=4}.
Does it come with a power cord?
Yes, it comes prewired with a standard 120V plug for quick installation:contentReference[oaicite:5]{index=5}.
What maintenance is required?
None—the bearings are sealed. Only the impeller may need light cleaning annually:contentReference[oaicite:6]{index=6}.
What certifications does it carry?
The unit is ETL listed and AMCA Air Listed (pending) for safety and performance:contentReference[oaicite:7]{index=7}.
What warranty is included?
A 10-year manufacturer warranty is provided, or 6 years for systems running over 20 hours per day:contentReference[oaicite:8]{index=8}.
