Centrifugal Air Blowers and Models
Achieve Consistent Air Delivery with Industrial Centrifugal Blowers
Manufacturers today need reliable, energy-efficient air solutions that keep production running at top speed without unnecessary downtime or wasted energy. A centrifugal blower is one of the most versatile and cost-effective tools for achieving this. At Sonic Air Systems, we engineer industrial centrifugal blowers that deliver consistent airflow and pressure for demanding environments, from food and beverage lines to chemical processing and general manufacturing.
Backed by over three decades of experience and thousands of installations worldwide, our centrifugal air blowers are designed for 24/7 duty, long service life, and seamless integration into existing systems. Whether you need drying, cooling, or vacuum performance, Sonic Air provides engineered solutions backed by a performance guarantee.
Centrifugal Blower Models
Type: Two Stage
Flow: 350 to 3,500 SCFM (595 to 5,946 m³/hr)
Pressure: 0.5 to 3.5 PSIG (3.4 to 24.1 kPa) Vacuum: 1.0 to 6.6 "Hg (34 to 224 mbar)
STANDARD FEATURES
- Multiple mounting configurations
- Small size and footprint
- Adaptable to IEC and NEMA motors
Type: Dual Parallel
Flow: 200 to 2,400 SCFM (340 to 4,078 m³/hr)
Pressure: 0.5 to 4.2 PSIG (3.4 to 28.9 kPa) Vacuum: 1.0 to 8.1 "Hg (34 to 274 mbar)
OPTIONS
- High inlet temperature (400°F/205°C)
- Thermocouple for PLC monitoring
- Wash down, explosion proof, and chemical duty motors
- Hydraulic, pneumatic, and PTO motors
- Welded inlet and outlet flanges
Type: Dual Parallel
Flow: 200 to 2,000 SCFM (340 to 3,398 m³/hr)
Pressure: 0.5 to 3.5 PSIG (3.4 to 24.1 kPa) Vacuum: 1.0 to 6.6 "Hg (34 to 224 mbar)
STANDARD FEATURES
- Auto belt tensioner
- Multiple mounting configurations
- Small size and footprint
- Adaptable to IEC and NEMA motors
- Lightweight aluminum construction
- Hard anodize and special materials
Type: Single Stage
Flow: 100 to 1,200 SCFM (170 to 2,039m³/hr)
Pressure: 0.5 to 4.2 PSIG (3.4 to 28.9 kPa) Vacuum: 1.0 to 8.1 "Hg (34 to 274 mbar)
Type: Single Stage
Performance range: Flow: 100 to 1,000 SCFM (170 to 1,700 m³/hr)
Pressure: 0.5 to 3.5 PSIG (3.4 to 24.1 kPa) Vacuum: 1.0 to 6.6 "Hg (34 to 224 mbar)
Type: Single Stage
Performance range: Flow: 100 to 850 SCFM (170 to 1,445 m³/hr)
Pressure: 0.5 to 3.75 PSIG (3.4 to 25.8 mbar) Vacuum: 1.0 to 7.0 "Hg (34 to 237 mbar)
Type: Single Stage
Performance range: Flow: 50 to 700 SCFM (85 to 1,189 m³/hr)
Pressure: 0.5 to 3.5 PSIG (3.4 to 24.1 kPa) Vacuum: 1.0 to 6.6 "Hg (34 to 224 mbar)
Specification Sheets
High-Speed Centrifugal Blowers for a Wide Range of Industrial Applications
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Key Components of Sonic Centrifugal Air Blower Systems
An effective blower installation is more than just the blower itself. Sonic Air Systems provides complete industrial centrifugal blower systems engineered to maximize performance, minimize energy consumption, and ensure reliability over years of operation. Each blower is designed with PTFE sealed bearings, precision machined cast aluminum housings, and multiple mounting options to fit seamlessly into diverse production environments.
This equipment supports flexible configurations, including belt drives, high-temperature upgrades, and motor compatibility with IEC or NEMA standards, making it a reliable, energy-efficient solution for different industries like food processing, packaging, electronics, automotive manufacturing, and gas handling.
Key system components include:
- Most Blower models have precision-machined billet aluminum impellers and gas-tight housings designed for maximum efficiency and suitable for a wide range of environments.
- Silencers reduce noise output to OSHA standards while maintaining airflow performance.
- Flex connectors and fittings simplify installation and reduce vibration isolation.
- Plenums and manifolds are designed for uniform air distribution across air knives, nozzles, or ducts.
- Filters and HEPA options protect systems from debris and maintain stringent air quality delivered to the customer’s process.
- Motor Control packages give operators flexibility in adjusting performance, monitoring conditions, and extending service life.
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Our Case Studies
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Frequently Asked Questions
Sonic blowers are available with options for gas-tight requirements, explosion-proof construction, -20°F to 400°F air and gas, and any type of motor rating in NEMA or IEC standards, making them adaptable for food plants, chemical facilities, or outdoor installations.
Yes. Sonic offers control packages that can be tied into PLCs or plant-wide automation systems. This allows operators to adjust speed, monitor performance, and track predictive maintenance indicators directly from their control panels.
Compared to compressed air, centrifugal blowers operate at significantly lower decibel levels. Optional silencers and enclosures can further reduce noise, making them suitable for facilities with strict OSHA worker safety requirements.
For industries such as beverage, food, and pharmaceuticals, Sonic systems can be equipped with HEPA filters rated to 99.97% efficiency at the blower outlet and sanitary-grade air knife components to meet regulatory compliance and hygiene protocols.
Because they consume less energy than compressed air and reduce water use in drying applications, centrifugal blowers directly contribute to sustainability initiatives by lowering carbon emissions and utility costs. Many Sonic installations reduce energy demand by 75% versus previous equipment.
With proper installation and routine maintenance, Sonic blowers are designed to provide a typical service life of 20 years in continuous-use environments.
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