News

Spark resistant backward inclined fan stops ignition in chemical ventilation with flammable vapors. See non-sparking design and NFPA 91, ATEX compliance.

Pick a high pressure radial fan by static vs velocity pressure, system resistance, duct design, and Pa to inches w.g. selection math.

How an industrial axial exhaust fan removes harmful gas via capture velocity and OSHA/NFPA-compliant ventilation in painting and chemical workshops.

Permanent magnet dc generators deliver reliable off-grid power for remote cooling fans using solar and wind DC microgrids.

Rules for selecting backward curved centrifugal blower impeller material: galvanized steel, stainless, aluminum or PP by duty and corrosion.

An EC motor server room cooling fan trims data-center electricity by matching fan speed to heat load and lifting PUE. See the EC vs AC efficiency logic.