Double Stage Ring Blowers
AKASH Double Stage Ring Blowers are positive displacement machines designed for enhanced pressure and vacuum performance in demanding applications. Their effective air delivery is governed by three principal parameters: blower configuration (double-stage), rotational speed, and system pressure / vacuum conditions.
Double Stage Ring Blowers
Double Stage Ring Blower consist of a ring-shaped housing. Side channel and the rotor opposite create a working area between intake and blow-out connections. The blade segments of the rotor suck the air and create radial pressure during turning. The centrifugal force causes the air to be pressed to the outside in the side channel. This creates a circular current between channel and blade segments. Due to the radial pressure, the air to be compressed in the chamber begins turning. The spiral swirling compresses the air several times and causes the pressure to rise. At the end of the chamber the compressed air is then pushed pulsation-free by the rotor through the blow-out connection.
Product Details
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Details
| MODEL | POWER | DISPLACEMENT | VACUUM | PRESSURE | PRESSURE PSI | SOUND | WEIGHT |
|---|---|---|---|---|---|---|---|
| ARB_DS-88 | 1 HP | 88 M³/hr/52 CFM | 210 mbar | 240 mbar | 3.48 PSI | 55 DB | 14 KG |
| ARB_DS-150 | 2 HP | 150 M³/hr/88 CFM | 280 mbar | 280 mbar | 4.06 PSI | 66 DB | 24 KG |
| ARB_DS-150V | 3 HP | 150 M³/hr/89 CFM | 330 mbar | 440 mbar | 6.38 PSI | 66 DB | 27 KG |
| ARB_SS-230V | 3 HP | 230 M³/hr/135 CFM | 290 mbar | 360 mbar | 5.22 PSI | 72 DB | 35 KG |
| ARB_SS-230 | 4 HP | 230 M³/hr/135 CFM | 340 mbar | 410 mbar | 5.94 PSI | 72 DB | 39 KG |
| ARB_SS-230P | 5 HP | 230 M³/hr/135 CFM | 390 mbar | 490 mbar | 7.1 PSI | 72 DB | 45 KG |
| ARB_SS-320V | 7.5 HP | 320 M³/hr/188 CFM | 440 mbar | 500 mbar | 7.25 PSI | 73 DB | 70 KG |
| ARB_SS-320P | 10 HP | 320 M³/hr/188 CFM | 440 mbar | 570 mbar | 8.26 PSI | 73 DB | 77 KG |
| ARB_SS-520 | 15 HP | 520 M³/hr/317 CFM | 430 mbar | 660 mbar | 9.57 PSI | 74 DB | 123 KG |
| ARB_SS-1110P | 27 HP | 1110 M³/hr/653 CFM | 440 mbar | 500 mbar | 7.25 PSI | 74 DB | 204 KG |
| ARB_SS-1110HP | 33 HP | 1110 M³/hr/653 CFM | 440 mbar | 590 mbar | 8.55 PSI | 74 DB | 211 KG |
| ARB_SS-2050 | 27 HP | 2050 M³/hr/1206 CFM | 250 mbar | 230 mbar | 3.33 PSI | 75 DB | 230 KG |
| ARB_SS-2050P | 33 HP | 2050 M³/hr/1206 CFM | 310 mbar | 280 mbar | 4.06 PSI | 75 DB | 235 KG |
Our Range of Air Blowers
Twin Lobe Roots Blowers
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Product BrochureKey Specifications
The AKASH Twin Lobe Roots Blower is a robust positive displacement blower engineered for dependable industrial performance. It uses precision twin-lobe impellers rotating in opposite directions within a sealed casing to deliver a steady, oil-free airflow. Pressure is created by system back pressure, ensuring consistent output without internal compression. Hardened alloy steel timing gears keep the rotors perfectly synchronized, resulting in smooth, contact-free operation, low wear, and long service life. Designed for efficiency and minimal maintenance, it is ideal for continuous-duty industrial applications.
Twin-lobe, non-contact rotor design
Positive displacement for constant airflow
Oil-free air delivery for clean applications
Hardened alloy steel timing gears
Heavy-duty sealed casing for durability
Low noise, low vibration, and minimal maintenance
Applications: Wastewater treatment, pneumatic conveying, chemical processing, cement, and power plants.
Tri Lobe Roots Blowers
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Product BrochureKey Specifications
The AKASH Tri Lobe Roots Blower is a high-performance positive displacement blower designed to deliver consistent, oil-free airflow for demanding industrial applications. It uses precision-engineered tri-lobe impellers mounted on parallel shafts, rotating in opposite directions inside a rugged sealed casing. Airflow is continuous and uniform, with discharge pressure developed by system back pressure rather than internal compression. Hardened alloy steel timing gears maintain accurate rotor clearances, ensuring smooth, efficient, and contact-free operation. Built for durability and low maintenance, it performs reliably in continuous-duty environments.
Tri-lobe rotor design for smoother airflow and reduced pulsation
Positive displacement operation with consistent air delivery
Oil-free air output for clean and sensitive processes
Hardened alloy steel timing gears for precise synchronization
Robust sealed casing for long service life
Low vibration, low noise, and minimal maintenance
Applications: Wastewater treatment, chemical processing, pneumatic conveying, aquaculture, and other industrial processes.
Industrial Roots Blower
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Product BrochureKey Specifications
The AKASH Industrial Roots Blower is a high-performance positive displacement compressor designed for reliable industrial operation. Featuring twin impellers on parallel shafts rotating in opposite directions within a sealed casing, it delivers consistent airflow with pressure determined by system back pressure. Hardened, precision-machined alloy steel timing gears ensure smooth, low-vibration power transmission, while advanced sealing provides 100% oil-free air. Built for efficiency, durability, and minimal maintenance, these blowers are ideal for a wide range of industrial applications.
Twin impellers on parallel shafts for smooth, continuous airflow
Positive displacement operation with system-controlled pressure
Hardened alloy steel timing gears for precise synchronization
Advanced sealing for 100% oil-free air
Low vibration and noise for safer operation
Robust, maintenance-friendly design for long-term reliability
Applications: Wastewater treatment, chemical processing, pneumatic conveying, power plants, and other industrial processes.
Water Treatment Blower
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Product BrochureKey Specifications
The Akash Water Treatment Blower is engineered to provide high-efficiency, reliable airflow for water and wastewater treatment systems. It delivers consistent air for aeration, oxidation, and other critical processes, ensuring effective and clean treatment. Built with robust materials and precision engineering, these blowers offer low noise, long service life, and energy-efficient operation. Designed for minimal maintenance and smooth performance, they are available in multiple models, sizes, and configurations to suit a wide range of treatment applications.
Consistent and reliable airflow for aeration and oxidation processes
High-efficiency, energy-saving design
Robust construction for long-term durability
Low noise and smooth operation
Minimal maintenance requirements
Available in multiple models, sizes, and configurations
Applications: Sewage treatment, effluent management, industrial water recycling, and other water/wastewater treatment processes.
Gas Blowers
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Product BrochureKey Specifications
The AKASH Gas Blower is a high-performance positive displacement rotary blower engineered for safe and efficient handling of gases such as biogas. It boosts gas pressure to meet burner and process input requirements while maintaining leak-tight performance, even when handling inflammable or toxic gases. Designed for closed-loop operation, the blower minimizes corrosion buildup and eliminates the need for suction and discharge silencers. With an oil-free design and robust internal components, it delivers reliable, low-maintenance performance in demanding gas-handling applications.
- Suitable for biogas and other industrial gases
- Positive displacement design for consistent gas flow
- 100% oil-free gas delivery
- Leak-tight construction for safe handling of toxic and inflammable gases
- Available in vertical and horizontal flow configurations
- Hardened alloy steel timing gears for precise synchronization
- Anti-friction bearings for smooth and reliable operation
- Closed-loop system design reduces corrosion and noise
- Provision for vacuum and pressure switches to prevent system overload
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Aquaculture Blower
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Product BrochureKey Specifications
The AKASH Aquaculture Blower is engineered to support the growing needs of aquaculture and horticulture systems such as RAS tanks, biofloc systems, and natural fish ponds. Designed with a completely dry operating system, the lubrication chambers are physically isolated from the air chamber, ensuring 100% oil-free air delivery. This clean airflow helps maintain optimal Biological Oxygen Demand (BOD), promoting healthy aquatic life. Built for reliability, efficiency, and low maintenance, these blowers provide consistent aeration to support sustainable and productive aquaculture operations.
100% oil-free air delivery for safe aquatic environments
Completely dry design with isolated lubrication chambers
Consistent and reliable airflow for effective aeration
Supports optimal BOD levels for healthy aquatic life
Energy-efficient and low-maintenance operation
Suitable for RAS tanks, biofloc systems, and fish ponds
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Ring Blowers/Side Channel Blowers
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Product BrochureKey Specifications
Ring Blowers / Side Channel Blowers are designed for smooth, pulsation-free air delivery in industrial applications. They feature a ring-shaped housing where the rotor and side channel create a working chamber between the air intake and blow-out connections. As the rotor blade segments rotate, air is drawn in and accelerated radially into the side channel, creating a circular flow. Through continuous spiral swirling, the air is compressed multiple times, efficiently increasing pressure. At the end of the chamber, the compressed air is discharged smoothly through the blow-out connection, ensuring stable and reliable performance.
- Ring-shaped housing with integrated side channel design
- Non-contact rotor blade segments for smooth operation
- Multi-stage air compression through spiral swirling
- Pulsation-free, uniform air delivery
- Efficient pressure generation with low vibration
- Reliable and maintenance-friendly construction
Applications: Pneumatic conveying, vacuum holding, air knives, drying systems, aeration, packaging machinery, printing, textiles, electronics cooling, and industrial air supply.
Features
100% oil-free / dry operation (no contamination of air)
Higher pressure & vacuum capacity compared to single stage units
Stable airflow under variable load conditions
Low noise and vibration operation
Compact & robust construction using die-cast aluminum or corrosion-resistant materials Available in continuous duty for 24/7 operation
Dual mode: can be used for both pressure (blowing) and vacuum (suction) applications
Minimal maintenance (bearings only wearing parts)
Easy installation & alignment
Wide range of capacities, pressures, and model variants available
SCOPE OF SUPPLY (Double Stage Ring Blowers)
A. Blower Core Unit
Double-stage ring / side-channel blower assembly (two impellers, side channels, housing)
Shaft, bearings, rotor system, casing
B. Drive & Mounting System
Electric motor (suitable HP / voltage / rpm)
Coupling (flexible / rigid)
Base frame / mounting plate with isolation pads
C. Sealing, Lubrication & Air Path Components
Shaft seals, O-rings, gaskets
Inlet & outlet silencers
Filters / strainers on intake
D. Accessories / Instrumentation
Non-return valve (check valve)
Pressure gauge, vacuum gauge, temperature sensors
Flexible connectors, mounting hardware, piping stubs
E. Documentation & Testing
Factory Acceptance Test (FAT) with flow, pressure, noise, vibration data
Operation & Maintenance (O&M) manual
GA / dimensional drawings, parts list
Wiring diagrams, material test certificates, warranty documents
Deatil Pictures
Applications of Double Stage Ring Blowers
AKASH Double Stage Ring Blowers deliver enhanced pressure and vacuum performance over single-stage units while maintaining oil-free, low-vibration operation — making them perfect for demanding and precision applications.
- Water & Wastewater Treatment Plants:
Fine bubble aeration, filter backwashing, dissolved oxygen control, sludge dewatering assistance - Power Generation & Utility Plants:
Flue gas recirculation, combustion air supply, vacuum assist for ash handling - Chemical & Petrochemical Industry:
Gas boosting, vapor recovery, process air compression, high-pressure transfer applications - Pneumatic Conveying & Bulk Material Handling:
Long-distance air conveying of powders, granules, and light bulk materials - Vacuum Systems & Suction Processes:
High vacuum suction applications in packaging, vacuum packaging, silicone degassing - Aquaculture & Aeration:
High-pressure aeration in deep tanks, biofloc systems, oxygen supply - Industrial Drying & Cooling:
Forced air drying, air knife systems, cooling air supply - Laboratory & Analytical Equipment:
High differential pressure air supply, vacuum generation, controlled environment systems
Years Industry Experience
Clients across India
Reapt Client Rate
Cities in PAN India
Blowers Installed
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FAQs
It compresses air twice for higher pressure and vacuum performance.
The ARB_SS-520 model delivers up to 660 mbar (9.57 PSI) pressure.
Yes, with vacuum levels up to 440 mbar, they perform well in demanding suction tasks.
No, they operate quietly with sound levels ranging from 55 dB to 75 dB.
No, they are oil-free and maintenance-free, designed for continuous use.
