4-79 Series Backward Inclined Single Inlet Centrifugal Fan

Product Overview:
The medium-pressure centrifugal fan is widely used in environmental protection, ventilation, dust extraction, and industrial furnaces. It is a major energy-consuming device in industrial and agricultural production. As a key component in dust removal and ventilation systems, this precision machinery generates negative pressure via the rotating impeller to draw in external air and expel it through the impeller passages and volute. The fan comprises components such as the casing, impeller, shaft, collector, exhaust outlet, bearing housing, couplings, pulleys, and base.

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4-79-3A12C catalogue.pdf

Product Description

Technical Specifications

Airflow Range: 990-226,500 m³/h

otal Pressure Range: 180-3,350 Pa

Motor Power: Varies by model

The impeller shall be a steel backward curved centrifugal type, fully welded. It must undergo both static and dynamic balancing.

The fan housing must be made of steel with sufficient thickness and strength to withstand the maximum operating weight of the fan. It should be constructed through continuous welding to ensure integrity and durability.

Adhering to German fluid dynamics principles, the fan ensures smooth airflow with a well-proportioned structure. After static and dynamic balancing of the impeller, it ensures high performance and energy efficiency, being 20% more efficient than standard fans. It also operates smoothly in harsh conditions.