Insights & Articles
Selection Guides
Carbon Steel vs Stainless: Choosing Fan Materials
When standard carbon steel Q235 is enough and when to specify stainless 304 or 316L for corrosive or hygienic fan duties.
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Selecting a Fan for Warm and High-Temperature Gas
How gas temperature affects air density, fan pressure and motor sizing, and where the 80 °C standard limit applies.
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Fan Rotation, Outlet Angle and Drive Arrangement Explained
Left or right rotation, outlet angle in 45° steps and belt vs direct drive — how to specify a fan that fits your duct layout.
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How to Size a Fan for Pneumatic Conveying
Air velocity, material loading and line resistance — the key factors in sizing a fan for dilute-phase pneumatic conveying.
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Static, Dynamic and Total Pressure in Fan Selection
What fan static pressure really means, how it differs from total pressure, and why getting it right prevents an undersized fan.
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Centrifugal Fan vs Axial Fan: Which One Do You Need?
When to choose a centrifugal fan over an axial fan — the trade-off between pressure, airflow, noise and duct layout explained.
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Reading a Fan Performance Curve the Right Way
How to read airflow, pressure, power and efficiency off a fan performance curve and find the real operating point of your system.
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Matching the Right Fan Series to Your Application
Ventilation, grain milling, forging or pneumatic conveying — how the 4-72, GM, 9-26 and 6-30 series map to real duty points.
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How to Select a Centrifugal Fan: Flow, Pressure and Margin
A practical walkthrough of sizing a centrifugal fan — air flow, total pressure, operating temperature and the safety margins that matter.
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