New version of the catalogue Mass ventilation of garages!
In the catalogue we present suitable fan types and possible ventilation methods for specific garage buildings.
The design method using Computational Fluid Dynamics (CFD) simulation software is commented on.
The catalogue can be downloaded here.

Fans IRB/IRT

Radial fans for square ductwork suitable for general applications where low fan height is advantageous. Due to IP44 protection and higher operating temperature, they are suitable for ventilation of warehouses, restaurants, hospitals and sports halls.

Fans with air flow up to 10700 m3/h into the square duct.

The cabinet is made of galvanized steel sheet, there is a revision cover on the cabinet. The fans are equipped with a single-phase 230 V/50 Hz (IRB) or three-phase 230/400 V/50 Hz (IRT) motor, are IP44 or IP54 rated and are suitable for operation with air temperatures up to 70 °C (depending on type).

Product variants
Product name Datasheet Instruction manual Price excl. VAT Pieces
IRB/2-180 IP44 centrifugal fan Datasheet Instruction manual Price excl. VAT 13 163,00 CZK Pieces
Product detail
IRB/2-200 A IP44 centrifugal fan Datasheet Instruction manual Price excl. VAT 16 729,00 CZK Pieces
Product detail
IRB/2-200 B IP44 centrifugal fan Datasheet Instruction manual Price excl. VAT 17 691,00 CZK Pieces
Product detail
IRB/4-225 IP44 centrifugal fan Datasheet Instruction manual Price excl. VAT 25 501,00 CZK Pieces
Product detail
IRB/4-315 A IP44 centrifugal fan Datasheet Instruction manual Price excl. VAT 36 771,00 CZK Pieces
Product detail
IRB/4-315 B IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 44 440,00 CZK Pieces
Product detail
IRB/6-315 IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 41 760,00 CZK Pieces
Product detail
IRT/4-315 A IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 45 484,00 CZK Pieces
Product detail
IRT/4-315 B IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 51 628,00 CZK Pieces
Product detail
IRB/4-355 IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 45 825,00 CZK Pieces
Product detail
IRB/6-355 IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 52 815,00 CZK Pieces
Product detail
IRT/4-355 IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 54 375,00 CZK Pieces
Product detail
IRT/6-355 IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 49 972,00 CZK Pieces
Product detail
IRB/6-400 IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 69 324,00 CZK Pieces
Product detail
IRT/4-400 A IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 70 451,00 CZK Pieces
Product detail
IRT/4-400 B IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 74 369,00 CZK Pieces
Product detail
IRT/6-400 IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 59 881,00 CZK Pieces
Product detail
IRB/6-450 IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 101 400,00 CZK Pieces
Product detail
IRT/4-450 IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 103 047,00 CZK Pieces
Product detail
IRT/6-450 IP54 centrifugal fan Datasheet Instruction manual Price excl. VAT 84 498,00 CZK Pieces
Product detail
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