Fan Selection Guide

Only have photos of an old industrial fan? QIYUE FAN can use visual evidence and key measurements to identify the existing configuration and start ...

If the required airflow is known but static pressure is not, the fan should not be selected by airflow or motor power alone. This guide explains wh...

A QIYUE FAN engineering guide explaining how gas temperature changes air density, airflow interpretation, fan pressure and absorbed power, and why ...

A practical QIYUE FAN engineering guide to reading industrial fan and motor nameplates for replacement projects, explaining what existing equipment...

A practical QIYUE FAN engineering guide to reviewing industrial fan GA drawings before production, with real drawing evidence covering duct connect...

Low airflow at an underground working face does not always mean the ventilation fan is too small. Duct length, diameter, leakage, kinks, bends and ...

Industrial material handling fans for pneumatic conveying, powder transport and bulk material systems. Fan selection starts with airflow, total pre...

Replace legacy VME / ВМЭ local mine ventilation fans with a duty-matched axial solution. Submit the old fan model, airflow and pressure requirement...

Replace obsolete, discontinued or difficult-to-source industrial fans with a newly manufactured unit matched to the required duty, installation and...

A practical guide to pneumatic conveying fan selection, covering material properties, conveying capacity, airflow, system resistance, operating poi...

This guide explains common centrifugal fan arrangement numbers and their mechanical differences, including motor position, drive method, bearing su...

Industrial fan projects require more than a quotation, performance curve and general arrangement drawing. Buyers need a controlled technical docume...