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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

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AIR SYSTEMS INTERNATIONAL ASI-1200A
AIR SYSTEMS INTERNATIONAL ASI-1000B
AIR SYSTEMS INTERNATIONAL ASI-2900C
AIR SYSTEMS INTERNATIONAL ASI-4100D
StyleModelAir Consumed @ 50 PsigAir Consumed @ 70 PsigAir Flow @ 50 PsigAir Flow @ 70 PsigAir Flow @ 90 PsigBase Dia.Bolt Circle Dia.Inlet SizePrice (ex. VAT)
A
ASI-1200		38 CFM53 CFM1211 CFM1429 CFM1580 CFM7 5/16"6 3/4"1/2"€328.28
B
ASI-1000		38 CFM53 CFM935 CFM1274 CFM1422 CFM7 5/16"6 3/4"1/2"€301.15
C
ASI-2900		76 CFM99 CFM2770 CFM3340 CFM3752 CFM11.16"10 2/7"1"€511.44
D
ASI-4100		117 CFM152 CFM3785 CFM4562 CFM5041 CFM14 1/3"13 1/6"1"€530.83

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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