Ventilation Systems
Venturi Blower
Air-driven blower and exhauster with no moving parts
For moving air in refineries, power and utility facilities, shipyards, paper and pulp mills, the marine and steel industries, and manhole operations, venturi blowers are the ideal answer. Anywhere that fumes from process towers, tanks, large pipes, or confined spaces could be explosive, toxic, or hazardous needs to be evacuated. Workers or heavy machinery can be cooled in high temperatures. Our selection of lightweight, high-performance Venturi Blowers contributes to the creation of a safe and healthy work environment, which enhances productivity and efficiency. Smoke, gases, hot air, and welding fumes can all be readily and rapidly eliminated.
Features
- Used to ventilate explosive and hazardous vapors or fumes safely.
- Can be used as a blower or exhauster.
- No moving parts.
- Lightweight cast aluminum base.
- Static grounding lug is standard.
- Operates on compressed air or steam.
- Induction ratios up to 40:1.
- Accepts flexible duct on diffuser end.
- Operating efficiency depends on compressed air volume and pressure.
Applications
- Petroleum processing
- Refineries
- Power plants
- Steel industry
- Shipyards
- Marine industry
- Manhole operation
Specifications
| Model | Overall length | Diameter Base | Diameter Horn Top | NPT Size | Bolt Circle Diameter | Base slot Diameter | Inside Diameter of the Base top |
|---|---|---|---|---|---|---|---|
| BL-1200 | 30.75” | 7.13” | 7.38” | ½” | 6.75” | 0.40” | 4” NB |
| BL-2900 | 44.25” | 11.50” | 12.00” | 1” | 10.75” | 0.40” | 6” NB |
| BL-3100 | 45.75” | 14.25” | 14.00” | 1” | 13.50” | 18.00” | 8” NB |
| BL-4100 | 48.00” | 17.25” | 16.00” | 1 ¼” | 16.375” | 0.75” | 10” NB |
The source TDS has a second table, Blower Specification (total air flow and air consumption at 40, 60 and 80 psig for each model). The hub has one table per product, so it is not in this import.