Fans CRHB/T N, CRVB/T N

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

Fans with air flow up to 13 400 m³/h for circular ducts 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 the 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 18 732,00 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/4-225 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 17 076,00 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 20 731,00 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 20 473,00 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 19 148,00 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 17 510,00 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 21 414,00 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 21 930,00 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 22 469,00 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 27 586,00 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 27 606,00 CZK	Pieces	Product detail
CRHB/6-315 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 27 306,00 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 29 311,00 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 31 166,00 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 34 404,00 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 33 694,00 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 32 723,00 CZK	Pieces	Product detail
CRVT/6-315 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 35 439,00 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 32 918,00 CZK	Pieces	Product detail
CRHB/6-355 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 32 361,00 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 32 319,00 CZK	Pieces	Product detail
CRHT/6-355 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 33 283,00 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 38 787,00 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 37 175,00 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 37 929,00 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 39 842,00 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 38 010,00 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 37 789,00 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 37 635,00 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 37 417,00 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 41 292,00 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 40 499,00 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 40 833,00 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 39 995,00 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 46 639,00 CZK	Pieces	Product detail
CRHB/6-450 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 48 138,00 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 47 258,00 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 46 653,00 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 51 578,00 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 53 319,00 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 53 323,00 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 48 881,00 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 56 150,00 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 53 544,00 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 56 424,00 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 53 195,00 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 66 398,00 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.
CRVB/6-500 N IP54 roof mounted fan	Datasheet	Instruction manual	Price excl. VAT 63 714,00 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 66 635,00 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 61 180,00 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 65 777,00 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 67 139,00 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 62 989,00 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 79 855,00 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 79 767,00 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 73 761,00 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 75 092,00 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 67 070,00 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 80 518,00 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 77 718,00 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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