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Industrial Equipment & Machinery/Compressors & Air Separation Equipment/Centrifugal Blowers/Belt Drive Model Centrifugal Blower/

Description Specifications Application Trade Details Payment Terms Company Profile

Description

Belt-driven centrifugal blowers are built for applications requiring customized air volume, flexible operating speeds, and heavy continuous duty. The indirect belt drive layout allows maintenance engineers to alter fan speed (RPM) simply by changing pulley ratios without swapping the primary electric motor. Isolating the motor from the airstream protects electrical components from direct exposure to high process temperatures, moisture, and abrasive airborne particulate. Constructed with heavy-gauge steel casings and dynamically balanced impellers, these blowers generate smooth airflow with reduced operational vibration and low structural noise. Adjustable motor bases allow proper belt tensioning to minimize belt slippage and optimize energy transmission across long operational cycles.

Specifications

Key Attributes
Drive Mechanism	Heavy-Duty Pulley and V-Belt Drive
Material Options	Fabricated Mild Steel / Stainless Steel / Cast Iron
Flow Capacity	500 to 15,000 m³/h
Static Pressure Range	100 mm to 750 mm wg
Operating Voltage	220V to 440V AC, 50-60 Hz
Power Compatibility	1.0 HP to 50.0 HP

Additional Information
Country of Origin	India

Application

Drives continuous fume extraction and hot air circulation in industrial curing ovens and heat treatment plants.

Powers pneumatic conveying systems for moving bulk powders, granules, and agricultural materials.

Generates suction for wood dust collectors, baghouse filters, and cyclone particulate separators.

Provides high-volume supply and exhaust ventilation for commercial HVAC, factories, and textile facilities.

Extracts toxic vapors, chemical fumes, and paint overspray in industrial spray booths and chemical processing units.

Trade Details

Available Stock	In Stock
Sample Availability	No

Payment Terms

Cash on Delivery (COD, if applicable)

Company Profile

VND engineering and spares, Tamil Nadu

Tamil Nadu, India

Manufacturer

Factory Details

Factory SizeBelow 1000 sqm

Annual Production Capacity0

Frequently Asked Questions

What is the main advantage of a belt-driven centrifugal blower over a direct-drive model?

Belt-driven blowers allow easy speed adjustments by changing pulley sizes and keep the motor out of the contaminated or hot airstream, extending motor life.

How is fan speed (RPM) modified on a belt-drive blower?

Fan speed is adjusted by changing the pitch diameter of the motor pulley or the blower shaft pulley without altering motor frequency.

Can belt-driven blowers process high-temperature air or hot gases?

Yes, because the motor is mounted outside the air stream, shaft heat-dissipating wheels and high-temperature bearings enable safe handling of hot gases.

What maintenance is required for a belt-drive blower system?

Regular maintenance includes checking belt tension and alignment, inspecting belts for wear, and greasing blower shaft bearings.

How does a centrifugal blower generate static pressure?

The rotating impeller draws air into the intake eye, accelerates it radially using centrifugal force, and converts velocity to static pressure inside the volute housing.

Belt Drive Model Centrifugal Blower