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.

Exhaust extensions VN PP

Exhaust extensions with free throat

Polypropylene blow-off fittings up to 315 diameter are supplied with E neck as standard, larger diameters and other connection system on request.
System for connecting pipes and fittings by means of a neck without welding.

Product variants
Product name Datasheet Instruction manual Price excl. VAT Pieces
VN 75 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 1 374,00 CZK Pieces
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VN 90 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 1 374,00 CZK Pieces
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VN 110 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 1 035,00 CZK Pieces
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VN 125 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 1 276,00 CZK Pieces
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VN 140 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 1 701,00 CZK Pieces
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VN 160 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 1 789,00 CZK Pieces
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VN 180 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 1 844,00 CZK Pieces
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VN 200 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 2 087,00 CZK Pieces
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VN 225 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 2 112,00 CZK Pieces
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VN 250 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 2 176,00 CZK Pieces
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VN 280 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 2 260,00 CZK Pieces
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VN 315 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 2 886,00 CZK Pieces
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VN 355 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 3 373,00 CZK Pieces
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VN 400 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 4 466,00 CZK Pieces
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VN 450 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 6 259,00 CZK Pieces
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VN 500 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 6 480,00 CZK Pieces
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VN 560 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 7 156,00 CZK Pieces
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VN 630 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 10 168,00 CZK Pieces
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VN 710 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 11 590,00 CZK Pieces
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VN 800 PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 12 685,00 CZK Pieces
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VN 900-PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 15 432,00 CZK Pieces
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VN 1000-PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 18 067,00 CZK Pieces
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VN 1250-PP exhaust extension Datasheet Instruction manual –⁠–⁠ Price excl. VAT 22 946,00 CZK Pieces
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