Product Description
VTX1200 Inline Centrifugal Fan by Atmosphere is a heavy-duty 12" blower designed for maximum airflow in large residential, commercial, and horticultural ventilation systems. Delivering up to 1124 CFM at 0.2" static pressure, the VTX1200 includes sealed bearings, aerodynamic housing, thermal overload protection, and a prewired 120V power cord. It’s built to handle high-volume applications with quiet, reliable performance.
Brand: Atmosphere
Model: VTX1200
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
- Powerful high-CFM performance for 12" ducting systems
- Plug-and-play setup with prewired 120V power cord
- Ideal for greenhouses, multi-zone HVAC, and industrial exhaust
- 10-year warranty and ETL-listed safety compliance:contentReference[oaicite:0]{index=0}
Key Features
- 1124 CFM @ 0.2" SP: Delivers maximum airflow capacity:contentReference[oaicite:1]{index=1}
- External Rotor Motor: With thermal overload protection and auto reset
- Maintenance-Free: Sealed, permanently lubricated bearings
- Heavy-Duty Construction: Aerodynamic 18-gauge steel housing
- Mounting Brackets Included: For horizontal or vertical installation
Specifications
Technical Specs
| Airflow Output | 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
- Large greenhouses, grow tents, or climate-controlled agricultural systems
- Commercial HVAC ductwork and air exchange systems
- Workshops, warehouses, and industrial ventilation
- Inline booster fan for extensive 12" duct systems
Installation Tips
- Mount horizontally or vertically using the included bracket kit
- Ensure all duct joints are sealed with foil tape or clamps
- Do not expose motor to water or install in damp areas:contentReference[oaicite:2]{index=2}
- Inspect the impeller once per year and clean with a soft damp cloth
- Always exhaust airflow to the outdoors
Frequently Asked Questions
What is the airflow capacity of the VTX1200?
The fan delivers 1124 CFM at 0.2" static pressure, making it one of the highest performing fans in the VTX series:contentReference[oaicite:3]{index=3}.
Can it be controlled by a speed controller?
Yes, the fan is 100% speed controllable using compatible 120V controllers:contentReference[oaicite:4]{index=4}.
Is it safe for continuous operation?
Yes, it includes a thermal reset feature and sealed bearings for continuous duty use:contentReference[oaicite:5]{index=5}.
Does the fan come wired?
Yes, it includes a factory-installed 120V power cord for quick plug-in setup:contentReference[oaicite:6]{index=6}.
What maintenance is needed?
Just inspect and clean the impeller once a year. No lubrication is required:contentReference[oaicite:7]{index=7}.
What is the warranty policy?
10-year limited warranty (reduced to 6 years if used more than 20 hours per day):contentReference[oaicite:8]{index=8}.
