Application

Cement & Steel Plants – Kiln burners, furnaces, and cooling systems.
Chemical & Petrochemical – scrubbers, fume extraction, drying.
Power Plants – ID (Induced Draft), FD (Forced Draft), and PA (Primary Air) fans.
HVAC & Industrial Ventilation – dust collection, exhaust, air circulation.
Food & Pharma – pneumatic conveying, drying, cleanroom pressurization.
Glass & Ceramic – combustion air supply, kiln ventilation.
General Manufacturing – paint booths, powder coating plants, shot blasting systems.

Centrifugal Blower

The Centrifugal Blower is a robust and versatile machine designed to move air or gas by increasing its pressure and velocity using a rotating impeller. Unlike axial fans, which move air parallel to the shaft, centrifugal blowers direct air Perpendicular (90°) to The Inlet, providing Higher Static Pressures and making them ideal for heavy-duty industrial operations.

Spraytac’s centrifugal blowers are manufactured with Precision-Engineered Impellers, Sturdy Casings & high-Efficiency Motors, ensuring Consistent Performance Even Under Continuous, Demanding Workloads. They are available in Single Inlet Single Width (SISW), Double Inlet Double Width (DIDW), & Multistage Designs to suit different pressure and volume requirements.

Standard / Customization

Airflow Capacity: 500 – 500,000 CFM.
Pressure Range: Up to 2,500 mmWC.
Drive Options: Direct drive, belt drive, or geared.
Impeller Types: Backward-curved, forward-curved, radial, or aerofoil.
Casing Materials: Mild steel, stainless steel, FRP, aluminum.
Special Features: Noise reduction enclosures, spark-proof design, high-temperature construction.

Features:

Capable of delivering High Pressures & Large Air Volumes.
Dynamically balanced impellers for vibration-free operation.
Wide range of impeller designs for specific performance needs.
Dust-proof, weather-proof, and flameproof motor options.
Energy-efficient with VFD compatibility for speed control.
Can be supplied as part of Dust Collection & Pneumatic Conveying Systems.
Available in SISW, DIDW, and multistage designs.

Specializations:

Superior Static Pressure Capability compared to axial fans.
Designed for Continuous Duty In Harsh Industrial Conditions.
Easily customizable for corrosive or high-temperature gases.
Available in Heavy-Duty Designs for steel plants, power plants, and cement industries.

Working Principle

Air enters through the blower inlet into the rotating impeller.
Centrifugal force pushes the air outward into the volute casing.
The casing directs and accelerates the airflow, increasing pressure.
Air exits at 90° to the inlet with higher velocity and pressure.

Material Compatibility

Air/Gas Types: Clean air, dusty air, corrosive gases.
Casing Options: MS, SS, FRP, cast aluminum.
Impellers: MS, SS, FRP, or aluminum, depending on application.