Subhawati Ventilation Systems

Limit Load Blowers

Limit Load Blowers are built using precision-balanced backward curved impellers that provide high airflow with low power consumption and reduced noise levels. The unique aerodynamic design ensures that the power requirement remains within safe operating limits, preventing motor overload and improving operational reliability. These blowers are widely used in HVAC systems, clean rooms, industrial ventilation, dust collection systems, drying applications, and air pollution control systems.

Manufactured with heavy-duty construction and advanced engineering techniques, our blowers deliver smooth operation, long service life, and excellent performance in demanding industrial environments.

Limit Load Blowers have various applications that can be used is – industrial ventilation, air conditioning, heating & evaporative air cooling. Our manufacturing and fabrication workshop is fully upgraded with all the tools and equipment which is required to maintain the quality of the product. In single inlet single width and double inlet double width design with double current backward tip bladed impellers for low pressure applications:

Technical Specification

ParameterSpecification Details
Airflow Range500 to 2,80,000 m³/hr
Static Pressure30 to 150 mmWG
Rotor Diameter450 mm to 2760 mm
Operating Temperature20°C to 450°C
Impeller TypeBackward Curved, Backward Inclined
Drive TypeV-Belt Driven / Coupling Driven
Material of ConstructionCarbon Steel, Stainless Steel, PP + FRP, MS + FRP
ApplicationsGeneral Air Supply & Exhaust, HVAC Fans/Blowers, Pressurization & Ventilation Systems