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.

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Metal back draft louvre shutters

Self-locking butterfly valves for circular and square pipes

- for square pipes (IRK/IRKS) and circular pipes (TRK/TRKS)
- self-shielded slats made of Al sheet or zinc plating
- frame material is galvanized sheet metal

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Product name Datasheet Instruction manual Price excl. VAT Pieces
PER 100 INOX stainless steel shutter flap Datasheet Instruction manual –⁠–⁠ Price excl. VAT 618,00 CZK Pieces
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PER 125 INOX stainless steel shutter flap Datasheet Instruction manual –⁠–⁠ Price excl. VAT 723,00 CZK Pieces
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PER 150 INOX stainless steel shutter damper Datasheet Instruction manual –⁠–⁠ Price excl. VAT 928,00 CZK Pieces
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TRK 160 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 1 321,00 CZK Pieces
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TRK 200 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 1 616,00 CZK Pieces
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TRK 250 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 1 848,00 CZK Pieces
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TRK 315 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 2 158,00 CZK Pieces
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TRKS 355 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 2 804,00 CZK Pieces
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TRKS 400 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 3 070,00 CZK Pieces
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TRKS 450 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 3 224,00 CZK Pieces
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TRKS 500 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 3 379,00 CZK Pieces
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TRKS 560 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 4 667,00 CZK Pieces
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TRKS 630 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 6 002,00 CZK Pieces
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TRKS 710 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 7 169,00 CZK Pieces
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TRKS 800 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 8 265,00 CZK Pieces
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TRKS 1000 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 15 690,00 CZK Pieces
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IRK 200/40-20 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 1 722,00 CZK Pieces
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IRK 225/50-25 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 2 021,00 CZK Pieces
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IRK 250/50-30 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 2 117,00 CZK Pieces
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IRKS 285/60-30 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 3 621,00 CZK Pieces
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IRKS 315/65-30 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 3 920,00 CZK Pieces
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IRKS 355/70-40 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 4 469,00 CZK Pieces
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IRKS 400/80-50 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 5 082,00 CZK Pieces
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IRKS 450/100-50 metal back draft louvre shutter Datasheet Instruction manual –⁠–⁠ Price excl. VAT 8 050,00 CZK Pieces
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