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Air Jet Ejector

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MOQ : 1 Unit

Air Jet Ejector Specification

Discharge Pressure
Atmospheric to imposed backpressure (as designed)

Inlet/Outlet
Flanged, Standard sizes 12 to 3 (DN15-DN80)

Speed
Dependent on air supply (static, no moving parts)

Theory
Jet Ejector (Venturi Effect)

Features
Maintenance-free, corrosion resistant, no moving parts, customizable sizes

Control System
Manual or automated air supply control

Noise Level
Less than 80 dB (can be reduced with mufflers)

Head Size
Custom available 75mm to 600mm

Flow Rate
From 5 LPM to 5000 LPM (customized on request)

Max Suction
Up to 720 mmHg (dependent on design and air pressure)

Caliber
Varies per model (DN15 - DN80)

Working Temperature
Up to 150C (Customizable based on material selection)

Voltage
Not Applicable (Operated by compressed air)

Mounting Type
Floor, inline, or custom as requested

Material
Stainless Steel, Mild Steel, Cast Iron, or as specified

Structure
Single-stage, flanged end, venturi body

Power
Operates on pressurized air (No external electrical power required)

Standard
ASME, IS, or as per client requirement

Fuel Type
None (Pneumatic Operation)

Pressure
Input air pressure 2 to 7 bar (29-101 psi)

Usage
Vacuum generation, priming pumps, draining, mixing, and conveying

Application
Chemical, petrochemical, pharmaceutical, food processing, water treatment

Suction Type
Direct air suction

Seals Type
Gasket Seals (PTFE, Rubber, or Metal as required)

Priming
Self-priming

Pump Type
Jet Ejector / Air Ejector

Capacity
From small pilot scale to industrial capacity (on request)

Accessories
Silencers, mounting brackets, remote actuators available

Customizability
Dimensions, orifice sizes, and materials can be tailored as per application

Air Consumption
Varies by model and application, provided on selection

Ease of Maintenance
No moving parts, minimal maintenance required

Finish
Shot blasted / corrosion-resistant paint / custom finish on request

Installation Orientation
Vertical or horizontal mounting

Connection Type
Flanged / threaded / as per customer specification

Design Pressure
Standard design up to 16 bar (custom on request)

Weight
Ranges from 2 kg to 35 kg depending on size

Vacuum Achievement Time
Rapid evacuation enabled by design

Corrosion Resistance
High (select alloys or coatings for aggressive media)

Air Jet Ejector Trade Information

Minimum Order Quantity
1 Unit

Delivery Time
7 Days

About Air Jet Ejector

An Air Ejector is a highly efficient pneumatic device used for creating vacuum, conveying gases, removing fumes, and handling air or vapor extraction applications in industrial processes. It operates on the venturi principle, where compressed air or steam passes through a nozzle at high velocity to generate suction without any moving parts, ensuring reliable and maintenance-free performance. Air ejectors are widely used in chemical industries, pharmaceutical plants, vacuum systems, wastewater treatment plants, power plants, and process industries for vacuum generation, gas transfer, ventilation, and exhausting hazardous fumes.

Versatile Mounting and Connection Options

With flexible installation orientations-vertical or horizontal-and a variety of connection types (flanged, threaded, or customized), the Air Jet Ejector ensures seamless integration into new or existing systems. This adaptability simplifies installation and upgrade processes for users with diverse operational setups.

Exceptional Durability and Minimal Maintenance

Engineered with shot blasted or corrosion-resistant finishes, the ejector withstands aggressive environments. Using select alloys and specialized coatings, it maintains high corrosion resistance, while its design eliminates moving parts. This not only delivers longevity but also reduces ongoing maintenance requirements for operators.

Customizable for Wide-Ranging Applications

Every Air Jet Ejector can be tailored to the specific needs of a project, with options to modify orifice sizes, materials, dimensions, and performance parameters such as flow rate, pressure, and vacuum level. Suitable for both pilot-scale and industrial-scale applications, it evolves alongside your operational demands.

FAQ's of Air Jet Ejector:

Q: How does the Air Jet Ejector operate without electrical power?

A: The Air Jet Ejector utilizes the Venturi effect, operating solely on compressed air supplied at 2 to 7 bar (29-101 psi). It does not require external electrical power, making it ideal for environments where electricity is unavailable or undesirable.

Q: What materials and finishes are available for corrosion resistance?

A: Units can be fabricated from stainless steel, mild steel, cast iron, or other specified alloys. Finishes include shot blasted surfaces or specialized corrosion-resistant paints, and custom coatings can be applied to resist aggressive media upon request.

Q: Where can the Air Jet Ejector be mounted, and what are the orientation options?

A: Installation is highly flexible-the ejector can be mounted vertically or horizontally, on the floor, in-line with piping, or per custom requirements, ensuring compatibility with various system layouts and spatial constraints.

Q: What customization options are offered for different applications?

A: Each ejector can be tailored in terms of orifice size, dimensions, materials, inlet/outlet type (flanged or threaded), working pressure and temperature, flow rate, and head size. This ensures optimal performance for unique processes across industries.

Q: How does the Air Jet Ejector simplify maintenance and reduce downtime?

A: With a single-stage, no moving parts construction, the ejector requires minimal maintenance. Its robust gasket seals (PTFE, rubber, or metal) and corrosion-resistant body extend service intervals and lower the risk of mechanical failure.

Q: What accessories and control systems are available for these ejectors?

A: Options include silencers for noise reduction, mounting brackets for easy installation, and remote actuators for automated air supply control. Manual or automated air supply control systems can be incorporated as needed.

Q: What are the key benefits of using an Air Jet Ejector in industrial applications?

A: Benefits include rapid vacuum generation, maintenance-free operation, adaptability to harsh environments, customizable performance parameters, and reliable functioning without electrical power, making it an energy-efficient and robust solution for demanding operations.

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