Fans CRHB/T N, CRVB/T N

Roof radial fans suitable for higher flow rates and higher duct pressure drops.

Ventilators with air flow up to 13400 m³/h for circular pipes with diameters 225 - 630 mm.

The fan base is made of galvanized steel sheet, the canopy and fan housing are made of Al sheet. The fans are equipped with a single-phase 230 V / 50 Hz or three-phase 230/400 V / 50 Hz motor with thermal fuse, have IP54 protection and are suitable for operation at air temperatures up to 70 °C (depending on type).

The fan is protected by a grille against the ingress of foreign bodies.

Product variants

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Product name	Datasheet	Instruction manual	Price excl. VAT	Pieces
CRHB/2-225 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 17 830,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHB/4-225 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 16 254,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/2-225 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 19 733,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/4-225 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 19 877,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHB/2-250 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 18 226,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHB/4-250 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 16 667,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/2-250 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 20 383,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/4-250 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 21 291,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHB/4-280 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 21 387,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/4-280 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 26 257,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHB/4-315 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 26 276,00 CZK	Pieces	Product detail
CRHB/6-315 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 25 991,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHT/4-315 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 27 899,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHT/6-315 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 29 665,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/4-315 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 32 747,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/6-315 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 32 071,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVT/4-315 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 31 147,00 CZK	Pieces	Product detail
CRVT/6-315 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 33 732,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHB/4-355 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 31 333,00 CZK	Pieces	Product detail
CRHB/6-355 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 31 418,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHT/4-355 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 31 378,00 CZK	Pieces	Product detail
CRHT/6-355 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 32 314,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/4-355 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 36 919,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/6-355 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 35 385,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVT/4-355 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 36 824,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVT/6-355 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 37 923,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHB/4-400 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 36 179,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHB/6-400 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 35 969,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHT/4-400 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 35 822,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHT/6-400 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 35 615,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/4-400 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 39 303,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/6-400 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 38 548,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVT/4-400 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 38 866,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVT/6-400 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 38 069,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHB/4-450 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 44 393,00 CZK	Pieces	Product detail
CRHB/6-450 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 45 820,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHT/4-450 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 44 982,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHT/6-450 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 44 406,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/4-450 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 49 094,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/6-450 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 50 751,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVT/4-450 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 50 755,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVT/6-450 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 46 527,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHB/4-500 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 53 446,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHB/6-500 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 50 965,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHT/4-500 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 53 706,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHT/6-500 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 50 633,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/4-500 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 63 200,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/6-500 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 60 645,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVT/4-500 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 63 426,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVT/6-500 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 59 398,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHB/6-560 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 62 609,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHT/4-560 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 63 905,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHT/6-560 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 59 955,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/6-560 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 76 009,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVT/4-560 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 77 444,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVT/6-560 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 70 208,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHB/6-630 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 71 475,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRHT/6-630 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 63 840,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVB/6-630 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 76 640,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.
CRVT/6-630 N IP54 IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 73 975,00 CZK	Pieces Goods cannot be ordered Goods cannot be ordered online. Contact our sales specialists or visit our branches.	Product detail	Goods cannot be ordered online. Contact our sales specialists or visit our branches.

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