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Aerzen · AERZEN Screw Blower Delta Hybrid direct driven

D31S

BlowersOil-freeOEM data
Aerzen D31S

*Photo shows the Delta Hybrid direct driven series, not necessarily this exact model. Image: Aerzen

Blower flow
1,800 m³/h
Motor power
45 kW
Noise level
73 dB(A)
Weight
930 kg

Headline ratings converted to common units for comparison; the table below shows each figure exactly as published.

Technical data

Source: Aerzen product page · retrieved 2026-10-05
As publishedat Δp 1,250 mbarValuedifferential pressure; the pressure "Volume flow" is stated at (at Δp 1,250 mbar)
Volume flow
Blower flow
1,800 m³/h
oem source
Source · 2026-10-05
Motor power
45 kW
oem source
Source · 2026-10-05
Sound pressure, max.
Noise level
73 dB(A)
oem source
Source · 2026-10-05
Weight
930 kg
oem source
Source · 2026-10-05
Reference working pressure
1,250 mbar
oem source
Source · 2026-10-20

Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.

Same family: D100S, D11S, D120S, D16S, D23S, D40S, D50S, D65S, D80S

Reviewed operating performance · 60 Hz

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