... air blowers :Centrifugal circulation design.High pressure, big wind power, air amortize design.High efficiency ΥAdvantage:Oil Free Compact light weight designMaintenance freeHandles vacuum or pressure ... , paper transporting, colthes dry-cleaning, rinsing, air cleaning, pneumatic conveying, material conveying, collection and ... (m³/h)Max Vacuum (mbar)Max Pressure (mbar) KWHPXBD—40050200-2400.40.5380- ...