0.55kW Side-Channel Blower, GHBG D73 12 1R2

R10,798.00 Excl. VAT

Air blower, side channel (regenerative), 0.55 kW single-stage, 220 Volt, single-phase, 47 m3/h max. air flow, -230 mbar max. vacuum, 290 mbar max. pressure

Availability: In stock (can be backordered) SKU: GHBGD73121R2 Category: Tags: , ,
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Side channel (regenerative or ring or Vortex) blowers. These blowers are also called regenerative blowers. Side channel blowers function as vacuum pumps or air delivery blowers. They can generate significantly higher pressures than industrial fans. They are used for both vacuum and pressure applications. Regenerative Blower are dynamic compressors, in which a rotating impeller drives the air and creates/maintains the pressure. These blowers run on bearings and have no other wearing parts. They are a good choice for aerating water and so widely used in water applications, such as sewage treatment, aquaponics, hydroponics, aquaculture etc.

See the blower curve and data table. The maximum pressure (or vacuum) is the sum of all pressure requirements: water depth, pipe distance, pipe diameter, air diffuser system design, bends, valves and altitude.


Download the blower curve and specification document.

Additional information

Weight 20 kg
Dimensions 40 × 40 × 40 cm


Model Number


Rated Voltage

220V, 1ph @50Hz

Rated Power

0.55 kW

Rated Current


Maximum Air Flow

47 m3/h

Maximum Vaccuum

-230 mbar

Maximum Pressure

290 mbar






57 dB

Regenerative blower specs

Blower Curve Goorui