CRHB/CRVB N Ecowatt Plus intelligent DCV fans

Intelligent central ventilation system for DCV systems (demand controlled ventilation).

Ventilators with air flow up to 3456 m3/h for 280, 315 and 355 mm diameter circular ducts.

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 230 V / 50 Hz EC motor with thermal fuse, have IP44 protection and are suitable for operation with air temperatures up to 40 °C. Anti-touch protective grille.

Speed control is carried out by means of a potentiometer located in the terminal block, by external control or by analogue 0-10 V input from external sensors.

Product variants
Product name Datasheet Instruction manual Price excl. VAT Pieces
CRHB-280 N Ecowatt Plus IP44 roof fan Datasheet Instruction manual Price excl. VAT 60 874,00 CZK Pieces
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CRHB-315 N Ecowatt Plus IP44 roof fan Datasheet Instruction manual Price excl. VAT 69 061,00 CZK Pieces
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CRHB-355 N Ecowatt Plus IP44 roof fan Datasheet Instruction manual Price excl. VAT 79 253,00 CZK Pieces
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CRHB-400 N1 Ecowatt Plus IP44 roof fan Datasheet Instruction manual Price excl. VAT On request Pieces
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CRHB-450 N1 Ecowatt Plus IP44 roof fan Datasheet Instruction manual Price excl. VAT On request Pieces
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CRHT-450 N1 Ecowatt Plus IP54 roof fan Datasheet Instruction manual Price excl. VAT On request Pieces
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CRHT-500 N1 Ecowatt Plus IP54 roof fan Datasheet Instruction manual Price excl. VAT On request Pieces
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CRHT-560 N1 Ecowatt Plus IP54 roof fan Datasheet Instruction manual Price excl. VAT On request Pieces
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CRHT-630 N1 Ecowatt Plus IP54 roof fan Datasheet Instruction manual Price excl. VAT On request Pieces
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CRVB-250 N1 Ecowatt Plus IP44 roof fan Datasheet Instruction manual Price excl. VAT 60 595,00 CZK Pieces
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CRVB-280 N Ecowatt Plus IP44 roof fan Datasheet Instruction manual Price excl. VAT 67 473,00 CZK Pieces
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CRVB-315 N Ecowatt Plus IP44 roof fan Datasheet Instruction manual Price excl. VAT 75 055,00 CZK Pieces
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CRVB-355 N Ecowatt Plus IP44 roof fan Datasheet Instruction manual Price excl. VAT 87 731,00 CZK Pieces
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CRVB-400 N1 Ecowatt Plus IP44 roof fan Datasheet Instruction manual Price excl. VAT On request Pieces
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CRVB-450 N1 Ecowatt Plus IP44 roof fan Datasheet Instruction manual Price excl. VAT On request Pieces
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CRVT-450 N1 Ecowatt Plus IP54 roof fan Datasheet Instruction manual Price excl. VAT On request Pieces
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CRVT-500 N1 Ecowatt Plus IP54 roof fan Datasheet Instruction manual Price excl. VAT On request Pieces
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CRVT-560 N1 Ecowatt Plus IP54 roof fan Datasheet Instruction manual Price excl. VAT On request Pieces
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CRVT-630 N1 Ecowatt Plus IP54 roof fan Datasheet Instruction manual Price excl. VAT On request Pieces
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SPCM-WS Ecowatt Plus module for smartphone configuration Datasheet Instruction manual Price excl. VAT 5 079,00 CZK Pieces
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