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Fan & Air Systems

Decisions on flow rate, static pressure, duct losses, fan operating point, balancing, and energy consumption.

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Fan & Air Systems technical content

This section contains technical blog content that brings together Hantech Filter's product, process, and field experience. If your requirement is already clear, you can go straight to the product page or the quote form.

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Industrial Fan Balancing: Vibration Grades, Causes, and Field DiagnosisBlog

Industrial Fan Balancing: Vibration Grades, Causes, and Field Diagnosis

Industrial fan balancing must be assessed together with the ISO 21940-11 balance quality grade, ISO 10816/20816 vibration bands, the root causes of imbalance, and field diagnosis.

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Industrial Damper and Klape Selection: Sealing, Actuators, and Fail-Safe LogicBlog

Industrial Damper and Klape Selection: Sealing, Actuators, and Fail-Safe Logic

Air/gas damper selection must be made based on type, the leakage class concept, actuator-material compatibility, the fail-safe position, and whether the duty is branch balancing or isolation.

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How Are Industrial Fan Flow Rate and Static Pressure Calculated? Fan Selection in Dust Collection SystemsBlog

How Are Industrial Fan Flow Rate and Static Pressure Calculated? Fan Selection in Dust Collection Systems

Industrial fan selection cannot be made based on motor kW or fan diameter alone; suction flow rate, duct velocities, filter dP, cyclone/damper losses, air leakage, and fan operating point must all be calculated together.

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What Does "Dust Bag" Mean? Filter Bag, Bag Filter and Dust Collector DifferencesBlog

What Does "Dust Bag" Mean? Filter Bag, Bag Filter and Dust Collector Differences

A dust bag or filter bag is the filter bag itself; a bag filter is the baghouse housing, while a dust collector means the complete dust collection solution with fan, ductwork, hopper, and cleaning system.

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What Is a Baghouse Filter? Where Is It Used?Blog

What Is a Baghouse Filter? Where Is It Used?

Baghouse filter systems pass dust-laden air through filter bags in industrial processes to provide clean air and controlled dust discharge.

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How Does a Pulse-Jet Cleaning System Work?Blog

How Does a Pulse-Jet Cleaning System Work?

In a pulse-jet system, compressed air cleans the bags with short bursts; the valve, air tank, blow pipe, and differential pressure control work together.

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