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AIR SYSTEMS INTERNATIONAL Venturi Blowers
Air Systems International venturi blowers are ideal for confined spaces, ventilation systems and hazardous environments, where they serve purposes such as ventilating tight spaces, eliminating fumes, gases or dust particles and facilitating fresh air circulation. These pneumatic air blowers, de...signed in the venturi style, create a high-velocity air stream by harnessing the venturi effect, a phenomenon where fluid passing through a restricted area experiences amplified air velocity.Read more
A
B
C
D| Style | Model | Air Consumed @ 50 Psig | Air Consumed @ 70 Psig | Air Flow @ 50 Psig | Air Flow @ 70 Psig | Air Flow @ 90 Psig | Base Dia. | Bolt Circle Dia. | Inlet Size | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | ASI-1200 | 38 CFM | 53 CFM | 1211 CFM | 1429 CFM | 1580 CFM | 7 5/16" | 6 3/4" | 1/2" | €397.22 | |
| B | ASI-1000 | 38 CFM | 53 CFM | 935 CFM | 1274 CFM | 1422 CFM | 7 5/16" | 6 3/4" | 1/2" | €364.39 | |
| C | ASI-2900 | 76 CFM | 99 CFM | 2770 CFM | 3340 CFM | 3752 CFM | 11.16" | 10 2/7" | 1" | €618.84 | |
| D | ASI-4100 | 117 CFM | 152 CFM | 3785 CFM | 4562 CFM | 5041 CFM | 14 1/3" | 13 1/6" | 1" | €642.31 |
Working Mechanism
- The venturi style pneumatic air blower draws in surrounding air through its intake port, allowing it to enter the system.
- The air then passes through a constricted nozzle or throat section, creating a narrow flow path.
- As the air passes through the constricted nozzle, its velocity increases due to the Venturi effect. This results in higher air velocity.
- The increased air velocity in the constricted section creates a pressure difference between the throat and the surrounding area.
- The high-velocity air stream from the constricted nozzle creates a low-pressure region, causing surrounding ambient air to be entrained or pulled into the blower.
- The entrained ambient air mixes with the high-velocity air stream, resulting in a blended air mixture with increased volume and velocity.
- The blended air mixture is then discharged from the blower's outlet port, creating a high-velocity airflow.
Features
- These venturi style pneumatic air blowers are used in high-heat locations for enhanced performance in extreme environmental conditions.
- They are equipped with a galvanised steel horn that is replaceable, ensuring long-term usability and easy maintenance.
- These venturi blowers feature a cast aluminium base for durability and ease of portability.
- They adhere to API standard base sizes, ensuring compatibility and ease of integration with existing systems.
- These blowers deliver flow rates up to 8000 cfm and can operate at pressures up to 140 psi.
Frequently Asked Questions
Can multiple venturi blowers be connected in series or parallel?
Yes, it is possible to link multiple venturi blowers in series or parallel arrangements to attain greater airflow or suction capabilities. In a series configuration, the output of one blower feeds into the input of the next, resulting in heightened pressure and airflow. Conversely, in a parallel setup, multiple blowers operate simultaneously, delivering increased overall airflow or suction capacity.
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