3kW Side-Channel Blower, GHBH 004 34 2R7

R19,001.00 Excl. VAT

Air blower, side channel (regenerative), 3 kW double-stage, 380 Volt, 3ph, three-phase, 320 m3/h max. air flow, -280 mbar max. vacuum, 260 mbar max. pressure. GHBH 004 34 2R7.

Availability: In stock (can be backordered) SKU: GHBH004342R7 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..

Additional information

Weight 55 kg
Dimensions 53 × 53 × 55 cm


Model Number


Rated Voltage

380V, 3ph @50Hz

Rated Power

3 kW

Maximum Air Flow

320 m3/h

Maximum Vaccuum

-280 mbar

Maximum Pressure

260 mbar






73 dB

Regenerative blower specs

Blower Curve Goorui