S&P CRHB/CRHT/CRVB/CRVT Roof Fan
● Shipping: Germany €4.99, free from €100; EU €19.99
✓ Quiet operation with the right sizing
✓ Pay by PayPal, card, Klarna or bank transfer
✓ Expert advice on choosing the right unit
For business customers, larger quantities or projects, we will be happy to prepare a quote for you.
The price for this version is available on request. We will be happy to send you a quote.
You can also pay by bank transfer (prepayment). Bank details follow with the order confirmation.
Description
Description
S&P CRHB/CRHT/CRVB/CRVT: Roof Fan. Available are 24 versions as well as 10 sizes.
Technical data
Technical data
| Manufacturer | S&P |
|---|---|
| Base plate | galvanised sheet steel with integrated inlet nozzle |
| S&P type | Item number | Version | Size | Type (S&P) | Airflow (free blowing) | Sound pressure level inlet/outlet¹ | Air temperature | Weight | Series | Design | Hood | Impeller |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CRHB-280 N1 ECOWATT PLUS N8 | 5136030700 | CRHB N1 ECOWATT PLUS N8 | 280 | CRHB-280 N1 ECOWATT PLUS N8 | 2,026 m³/h | 44 / 51 dB(A) | n/a | 16 kg | CRHB/CRHT-N1 ECOWATT PLUS N8 | centrifugal roof fan, horizontal discharge, with integrated control | aluminium, with bird guard | centrifugal impeller, backward curved |
| CRHB-315 N1 ECOWATT PLUS N8 | 5136030900 | CRHB N1 ECOWATT PLUS N8 | 315 | CRHB-315 N1 ECOWATT PLUS N8 | 2,812 m³/h | 49 / 52 dB(A) | n/a | 18 kg | CRHB/CRHT-N1 ECOWATT PLUS N8 | centrifugal roof fan, horizontal discharge, with integrated control | aluminium, with bird guard | centrifugal impeller, backward curved |
| CRHB-355 N1 ECOWATT PLUS N8 | 5136031100 | CRHB N1 ECOWATT PLUS N8 | 355 | CRHB-355 N1 ECOWATT PLUS N8 | 3,456 m³/h | 46 / 54 dB(A) | n/a | 22 kg | CRHB/CRHT-N1 ECOWATT PLUS N8 | centrifugal roof fan, horizontal discharge, with integrated control | aluminium, with bird guard | centrifugal impeller, backward curved |
| CRHB-250 N ECOWATT | 5136004100 | CRHB N ECOWATT | 250 | CRHB-250 N ECOWATT | 1,380 m³/h | 47 / 53 dB(A) | -20 °C to +40 °C | 10 kg | CRHB-N ECOWATT | centrifugal roof fan, horizontal discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB-280 N ECOWATT | 5136916100 | CRHB N ECOWATT | 280 | CRHB-280 N ECOWATT | 2,026 m³/h | 44 / 51 dB(A) | -20 °C to +40 °C | 16 kg | CRHB-N ECOWATT | centrifugal roof fan, horizontal discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB-315 N ECOWATT | 5136916200 | CRHB N ECOWATT | 315 | CRHB-315 N ECOWATT | 2,812 m³/h | 49 / 52 dB(A) | -20 °C to +40 °C | 18 kg | CRHB-N ECOWATT | centrifugal roof fan, horizontal discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB-355 N ECOWATT | 5136916300 | CRHB N ECOWATT | 355 | CRHB-355 N ECOWATT | 3,456 m³/h | 46 / 54 dB(A) | -20 °C to +40 °C | 22 kg | CRHB-N ECOWATT | centrifugal roof fan, horizontal discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB-280 N ECOWATT PLUS | 5136912300 | CRHB N ECOWATT PLUS | 280 | CRHB-280 N ECOWATT PLUS | 2,026 m³/h | 44 / 51 dB(A) | -20 °C to +40 °C | 16 kg | CRHB-N ECOWATT PLUS | centrifugal roof fan, horizontal discharge, with integrated control electronics | aluminium, with bird guard | aluminium centrifugal impeller, free running, backward curved, balanced to ISO 1940 |
| CRHB-315 N ECOWATT PLUS | 5136913300 | CRHB N ECOWATT PLUS | 315 | CRHB-315 N ECOWATT PLUS | 2,812 m³/h | 49 / 52 dB(A) | -20 °C to +40 °C | 18 kg | CRHB-N ECOWATT PLUS | centrifugal roof fan, horizontal discharge, with integrated control electronics | aluminium, with bird guard | aluminium centrifugal impeller, free running, backward curved, balanced to ISO 1940 |
| CRHB-355 N ECOWATT PLUS | 5136914300 | CRHB N ECOWATT PLUS | 355 | CRHB-355 N ECOWATT PLUS | 3,456 m³/h | 46 / 54 dB(A) | -20 °C to +40 °C | 22 kg | CRHB-N ECOWATT PLUS | centrifugal roof fan, horizontal discharge, with integrated control electronics | aluminium, with bird guard | aluminium centrifugal impeller, free running, backward curved, balanced to ISO 1940 |
| CRHB-400 N ECOWATT PLUS N8 | 5136007200 | CRHB N ECOWATT PLUS N8 | 400 | CRHB-400 N ECOWATT PLUS N8 | 5,730 m³/h | 55 / 62 dB(A) | -20 °C to +40 °C | 32 kg | CRHB-N ECOWATT PLUS | centrifugal roof fan, horizontal discharge, with integrated control electronics | aluminium, with bird guard | aluminium centrifugal impeller, free running, backward curved, balanced to ISO 1940 |
| CRHB-450 N ECOWATT PLUS N8 | 5136007600 | CRHB N ECOWATT PLUS N8 | 450 | CRHB-450 N ECOWATT PLUS N8 | 6,280 m³/h | 53 / 60 dB(A) | -20 °C to +40 °C | 35 kg | CRHB-N ECOWATT PLUS | centrifugal roof fan, horizontal discharge, with integrated control electronics | aluminium, with bird guard | aluminium centrifugal impeller, free running, backward curved, balanced to ISO 1940 |
| CRHB-400 N N8 ECOWATT | 5136007000 | CRHB N N8 ECOWATT | 400 | CRHB-400 N N8 ECOWATT | 5,730 m³/h | 55 / 62 dB(A) | -20 °C to +40 °C | 32 kg | CRHB-N ECOWATT | centrifugal roof fan, horizontal discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB-450 N N8 ECOWATT | 5136007500 | CRHB N N8 ECOWATT | 450 | CRHB-450 N N8 ECOWATT | 6,280 m³/h | 53 / 60 dB(A) | -20 °C to +40 °C | 35 kg | CRHB-N ECOWATT | centrifugal roof fan, horizontal discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/2-225 N N8 | 5136911300 | CRHB/2 N N8 | 225 | CRHB/2-225 N N8 | 1,160 m³/h | 44 / 50 dB(A) | -40 to +70 °C | 11.0 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/2-250 N N8 | 5136911700 | CRHB/2 N N8 | 250 | CRHB/2-250 N N8 | 1,390 m³/h | 52 / 58 dB(A) | -40 to +70 °C | 11.5 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/4-225 N N8 | 5136911500 | CRHB/4 N N8 | 225 | CRHB/4-225 N N8 | 600 m³/h | 36 / 42 dB(A) | -40 to +70 °C | 10.0 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/4-250 N N8 | 5136911900 | CRHB/4 N N8 | 250 | CRHB/4-250 N N8 | 740 m³/h | 38 / 44 dB(A) | -40 to +70 °C | 10.5 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/4-280 N N8 | 5136912100 | CRHB/4 N N8 | 280 | CRHB/4-280 N N8 | 1,530 m³/h | 41 / 47 dB(A) | -40 to +70 °C | 17.0 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/4-315 N N8 | 5136912500 | CRHB/4 N N8 | 315 | CRHB/4-315 N N8 | 2,110 m³/h | 45 / 52 dB(A) | -40 to +70 °C | 25.5 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/4-355 N N8 | 5136913500 | CRHB/4 N N8 | 355 | CRHB/4-355 N N8 | 3,090 m³/h | 50 / 58 dB(A) | -40 to +70 °C | 27.0 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/4-400 N N8 | 5136916800 | CRHB/4 N N8 | 400 | CRHB/4-400 N N8 | 4,540 m³/h | 53 / 60 dB(A) | -40 to +55 °C | 30.5 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/4-450 N N8 | 5136917600 | CRHB/4 N N8 | 450 | CRHB/4-450 N N8 | 6,310 m³/h | 60 / 68 dB(A) | -40 to +70 °C | 42.0 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/4-500 N N8 | 5136979000 | CRHB/4 N N8 | 500 | CRHB/4-500 N N8 | 8,770 m³/h | 63 / 71 dB(A) | -40 to +40 °C | 60.0 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/6-315 N N8 | 5136912700 | CRHB/6 N N8 | 315 | CRHB/6-315 N N8 | 1,420 m³/h | 36 / 44 dB(A) | -40 to +70 °C | 24.0 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/6-355 N N8 | 5136913700 | CRHB/6 N N8 | 355 | CRHB/6-355 N N8 | 2,130 m³/h | 38 / 45 dB(A) | -40 to +70 °C | 24.5 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/6-400 N N8 | 5136917000 | CRHB/6 N N8 | 400 | CRHB/6-400 N N8 | 2,950 m³/h | 45 / 51 dB(A) | -40 to +70 °C | 30.5 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/6-450 N N8 | 5136917800 | CRHB/6 N N8 | 450 | CRHB/6-450 N N8 | 4,220 m³/h | 49 / 56 dB(A) | -40 to +60 °C | 32.0 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/6-500 N N8 | 5136979200 | CRHB/6 N N8 | 500 | CRHB/6-500 N N8 | 5,930 m³/h | 51 / 58 dB(A) | -40 to +70 °C | 47.0 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/6-560 N N8 | 5136979800 | CRHB/6 N N8 | 560 | CRHB/6-560 N N8 | 9,350 m³/h | 56 / 64 dB(A) | -40 to +70 °C | 60.0 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHB/6-630 N N8 | 5136980400 | CRHB/6 N N8 | 630 | CRHB/6-630 N N8 | 13,240 m³/h | 59 / 67 dB(A) | -40 to +50 °C | 68.0 kg | CRHB-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT-500 N1 ECOWATT PLUS N8 | 5136018700 | CRHT N1 ECOWATT PLUS N8 | 500 | CRHT-500 N1 ECOWATT PLUS N8 | 7,970 m³/h | 53 / 60 dB(A) | n/a | 40 kg | CRHB/CRHT-N1 ECOWATT PLUS N8 | centrifugal roof fan, horizontal discharge, with integrated control | aluminium, with bird guard | centrifugal impeller, backward curved |
| CRHT-630 N1 ECOWATT PLUS N8 | 5136019200 | CRHT N1 ECOWATT PLUS N8 | 630 | CRHT-630 N1 ECOWATT PLUS N8 | 14,380 m³/h | 56 / 65 dB(A) | n/a | 71 kg | CRHB/CRHT-N1 ECOWATT PLUS N8 | centrifugal roof fan, horizontal discharge, with integrated control | aluminium, with bird guard | centrifugal impeller, backward curved |
| CRHT-450 N N8 ECOWATT | 5136011700 | CRHT N N8 ECOWATT | 450 | CRHT-450 N N8 ECOWATT | 7,100 m³/h | 56 / 65 dB(A) | -20 °C to +40 °C | 35 kg | CRHT-N ECOWATT | centrifugal roof fan, horizontal discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT-500 N N8 ECOWATT | 5136007700 | CRHT N N8 ECOWATT | 500 | CRHT-500 N N8 ECOWATT | 7,970 m³/h | 53 / 60 dB(A) | -20 °C to +40 °C | 40 kg | CRHT-N ECOWATT | centrifugal roof fan, horizontal discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT-560 N N8 ECOWATT | 5136008100 | CRHT N N8 ECOWATT | 560 | CRHT-560 N N8 ECOWATT | 13,070 m³/h | 59 / 68 dB(A) | -20 °C to +40 °C | 69 kg | CRHT-N ECOWATT | centrifugal roof fan, horizontal discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT-630 N N8 ECOWATT | 5136008500 | CRHT N N8 ECOWATT | 630 | CRHT-630 N N8 ECOWATT | 14,380 m³/h | 56 / 65 dB(A) | -20 °C to +40 °C | 70 kg | CRHT-N ECOWATT | centrifugal roof fan, horizontal discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT/4-315 N N8 | 5136912900 | CRHT/4 N N8 | 315 | CRHT/4-315 N N8 | 2,200 m³/h | 44 / 51 dB(A) | -40 to +70 °C | 24.5 kg | CRHT-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT/4-355 N N8 | 5136913900 | CRHT/4 N N8 | 355 | CRHT/4-355 N N8 | 3,190 m³/h | 44 / 51 dB(A) | -40 to +65 °C | 26.0 kg | CRHT-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT/4-400 N N8 | 5136917200 | CRHT/4 N N8 | 400 | CRHT/4-400 N N8 | 4,630 m³/h | 54 / 60 dB(A) | -40 to +70 °C | 29.5 kg | CRHT-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT/4-450 N N8 | 5136918000 | CRHT/4 N N8 | 450 | CRHT/4-450 N N8 | 6,180 m³/h | 58 / 66 dB(A) | -40 to +60 °C | 40.0 kg | CRHT-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT/4-500 N N8 | 5136979400 | CRHT/4 N N8 | 500 | CRHT/4-500 N N8 | 8,680 m³/h | 64 / 71 dB(A) | -40 to +70 °C | 53.0 kg | CRHT-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT/4-560 N N8 | 5136980000 | CRHT/4 N N8 | 560 | CRHT/4-560 N N8 | 13,220 m³/h | 66 / 75 dB(A) | -40 to +60 °C | 64.5 kg | CRHT-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT/6-315 N N8 | 5136913100 | CRHT/6 N N8 | 315 | CRHT/6-315 N N8 | 1,450 m³/h | 35 / 43 dB(A) | -40 to +70 °C | 24.5 kg | CRHT-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT/6-355 N N8 | 5136914100 | CRHT/6 N N8 | 355 | CRHT/6-355 N N8 | 2,140 m³/h | 38 / 49 dB(A) | -40 to +70 °C | 25.0 kg | CRHT-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT/6-400 N N8 | 5136917400 | CRHT/6 N N8 | 400 | CRHT/6-400 N N8 | 2,940 m³/h | 45 / 51 dB(A) | -40 to +70 °C | 29.0 kg | CRHT-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT/6-450 N N8 | 5136918200 | CRHT/6 N N8 | 450 | CRHT/6-450 N N8 | 4,080 m³/h | 47 / 53 dB(A) | -40 to +70 °C | 29.5 kg | CRHT-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT/6-500 N N8 | 5136979600 | CRHT/6 N N8 | 500 | CRHT/6-500 N N8 | 6,030 m³/h | 49 / 57 dB(A) | -40 to +70 °C | 40.0 kg | CRHT-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT/6-560 N N8 | 5136980200 | CRHT/6 N N8 | 560 | CRHT/6-560 N N8 | 9,420 m³/h | 55 / 64 dB(A) | -40 to +70 °C | 58.0 kg | CRHT-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRHT/6-630 N N8 | 5136980600 | CRHT/6 N N8 | 630 | CRHT/6-630 N N8 | 13,400 m³/h | 58 / 66 dB(A) | -40 to +55 °C | 65.0 kg | CRHT-N | centrifugal roof fan, horizontal discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB-250 N1 ECOWATT PLUS N8 | 5136030600 | CRVB N1 ECOWATT PLUS N8 | 250 | CRVB-250 N1 ECOWATT PLUS N8 | 1,320 m³/h | 47 / 51 dB(A) | n/a | 11,5 kg | CRVB/CRVT-N1 ECOWATT PLUS N8 | centrifugal roof fan, vertical discharge, with integrated control | aluminium, with bird guard | centrifugal impeller, backward curved |
| CRVB-280 N1 ECOWATT PLUS N8 | 5136030800 | CRVB N1 ECOWATT PLUS N8 | 280 | CRVB-280 N1 ECOWATT PLUS N8 | 1,823 m³/h | 46 / 55 dB(A) | n/a | 18 kg | CRVB/CRVT-N1 ECOWATT PLUS N8 | centrifugal roof fan, vertical discharge, with integrated control | aluminium, with bird guard | centrifugal impeller, backward curved |
| CRVB-315 N1 ECOWATT PLUS N8 | 5136031000 | CRVB N1 ECOWATT PLUS N8 | 315 | CRVB-315 N1 ECOWATT PLUS N8 | 2,703 m³/h | 51 / 58 dB(A) | n/a | 20 kg | CRVB/CRVT-N1 ECOWATT PLUS N8 | centrifugal roof fan, vertical discharge, with integrated control | aluminium, with bird guard | centrifugal impeller, backward curved |
| CRVB-355 N1 ECOWATT PLUS N8 | 5136031200 | CRVB N1 ECOWATT PLUS N8 | 355 | CRVB-355 N1 ECOWATT PLUS N8 | 3,388 m³/h | 43 / 49 dB(A) | n/a | 25 kg | CRVB/CRVT-N1 ECOWATT PLUS N8 | centrifugal roof fan, vertical discharge, with integrated control | aluminium, with bird guard | centrifugal impeller, backward curved |
| CRVB-250 N ECOWATT | 5136004000 | CRVB N ECOWATT | 250 | CRVB-250 N ECOWATT | 1,320 m³/h | 47 / 51 dB(A) | -20 °C to +40 °C | 11 kg | CRVB-N ECOWATT | centrifugal roof fan, vertical discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB-280 N ECOWATT | 5136915800 | CRVB N ECOWATT | 280 | CRVB-280 N ECOWATT | 1,823 m³/h | 46 / 55 dB(A) | -20 °C to +40 °C | 18 kg | CRVB-N ECOWATT | centrifugal roof fan, vertical discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB-315 N ECOWATT | 5136915900 | CRVB N ECOWATT | 315 | CRVB-315 N ECOWATT | 2,703 m³/h | 51 / 58 dB(A) | -20 °C to +40 °C | 20 kg | CRVB-N ECOWATT | centrifugal roof fan, vertical discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB-355 N ECOWATT | 5136916000 | CRVB N ECOWATT | 355 | CRVB-355 N ECOWATT | 3,388 m³/h | 43 / 49 dB(A) | -20 °C to +40 °C | 25 kg | CRVB-N ECOWATT | centrifugal roof fan, vertical discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB-250 N ECOWATT PLUS | 5136002400 | CRVB N ECOWATT PLUS | 250 | CRVB-250 N ECOWATT PLUS | 1,320 m³/h | 47 / 51 dB(A) | -20 °C to +40 °C | 11.5 kg | CRVB-N ECOWATT PLUS | centrifugal roof fan, vertical discharge, with integrated control electronics | aluminium, with bird guard | aluminium centrifugal impeller, free running, backward curved, balanced to ISO 1940 |
| CRVB-280 N ECOWATT PLUS | 5136912400 | CRVB N ECOWATT PLUS | 280 | CRVB-280 N ECOWATT PLUS | 1,823 m³/h | 46 / 55 dB(A) | -20 °C to +40 °C | 18 kg | CRVB-N ECOWATT PLUS | centrifugal roof fan, vertical discharge, with integrated control electronics | aluminium, with bird guard | aluminium centrifugal impeller, free running, backward curved, balanced to ISO 1940 |
| CRVB-315 N ECOWATT PLUS | 5136913400 | CRVB N ECOWATT PLUS | 315 | CRVB-315 N ECOWATT PLUS | 2,703 m³/h | 51 / 58 dB(A) | -20 °C to +40 °C | 20 kg | CRVB-N ECOWATT PLUS | centrifugal roof fan, vertical discharge, with integrated control electronics | aluminium, with bird guard | aluminium centrifugal impeller, free running, backward curved, balanced to ISO 1940 |
| CRVB-355 N ECOWATT PLUS | 5136914400 | CRVB N ECOWATT PLUS | 355 | CRVB-355 N ECOWATT PLUS | 3,388 m³/h | 43 / 49 dB(A) | -20 °C to +40 °C | 25 kg | CRVB-N ECOWATT PLUS | centrifugal roof fan, vertical discharge, with integrated control electronics | aluminium, with bird guard | aluminium centrifugal impeller, free running, backward curved, balanced to ISO 1940 |
| CRVB-400 N ECOWATT PLUS N8 | 5136006900 | CRVB N ECOWATT PLUS N8 | 400 | CRVB-400 N ECOWATT PLUS N8 | 5,560 m³/h | 55 / 58 dB(A) | -20 °C to +40 °C | 34 kg | CRVB-N ECOWATT PLUS | centrifugal roof fan, vertical discharge, with integrated control electronics | aluminium, with bird guard | aluminium centrifugal impeller, free running, backward curved, balanced to ISO 1940 |
| CRVB-450 N ECOWATT PLUS N8 | 5136007400 | CRVB N ECOWATT PLUS N8 | 450 | CRVB-450 N ECOWATT PLUS N8 | 6,050 m³/h | 47 / 59 dB(A) | -20 °C to +40 °C | 37 kg | CRVB-N ECOWATT PLUS | centrifugal roof fan, vertical discharge, with integrated control electronics | aluminium, with bird guard | aluminium centrifugal impeller, free running, backward curved, balanced to ISO 1940 |
| CRVB-400 N N8 ECOWATT | 5136006800 | CRVB N N8 ECOWATT | 400 | CRVB-400 N N8 ECOWATT | 5,560 m³/h | 55 / 58 dB(A) | -20 °C to +40 °C | 34 kg | CRVB-N ECOWATT | centrifugal roof fan, vertical discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB-450 N N8 ECOWATT | 5136007300 | CRVB N N8 ECOWATT | 450 | CRVB-450 N N8 ECOWATT | 6,050 m³/h | 47 / 59 dB(A) | -20 °C to +40 °C | 37 kg | CRVB-N ECOWATT | centrifugal roof fan, vertical discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/2-225 N N8 | 5136911400 | CRVB/2 N N8 | 225 | CRVB/2-225 N N8 | 1,080 m³/h | 49 / 54 dB(A) | -40 to +70 °C | 11.0 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/2-250 N N8 | 5136911800 | CRVB/2 N N8 | 250 | CRVB/2-250 N N8 | 1,320 m³/h | 52 / 58 dB(A) | -40 to +70 °C | 11.5 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/4-225 N N8 | 5136911600 | CRVB/4 N N8 | 225 | CRVB/4-225 N N8 | 570 m³/h | 36 / 40 dB(A) | -40 to +70 °C | 10.0 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/4-250 N N8 | 5136912000 | CRVB/4 N N8 | 250 | CRVB/4-250 N N8 | 690 m³/h | 38 / 44 dB(A) | -40 to +70 °C | 10.5 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/4-280 N N8 | 5136912200 | CRVB/4 N N8 | 280 | CRVB/4-280 N N8 | 1,350 m³/h | 43 / 48 dB(A) | -40 to +70 °C | 17.5 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/4-315 N N8 | 5136912600 | CRVB/4 N N8 | 315 | CRVB/4-315 N N8 | 2,050 m³/h | 48 / 53 dB(A) | -40 to +70 °C | 27.0 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/4-355 N N8 | 5136913600 | CRVB/4 N N8 | 355 | CRVB/4-355 N N8 | 2,960 m³/h | 51 / 57 dB(A) | -40 to +70 °C | 29.5 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/4-400 N N8 | 5136916900 | CRVB/4 N N8 | 400 | CRVB/4-400 N N8 | 4,530 m³/h | 55 / 59 dB(A) | -40 to +55 °C | 29.0 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/4-450 N N8 | 5136917700 | CRVB/4 N N8 | 450 | CRVB/4-450 N N8 | 6,280 m³/h | 61 / 65 dB(A) | -40 to +70 °C | 40.5 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/4-500 N N8 | 5136979100 | CRVB/4 N N8 | 500 | CRVB/4-500 N N8 | 8,550 m³/h | 63 / 67 dB(A) | -40 to +40 °C | 61.5 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/6-315 N N8 | 5136912800 | CRVB/6 N N8 | 315 | CRVB/6-315 N N8 | 1,380 m³/h | 36 / 43 dB(A) | -40 to +50 °C | 25.5 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/6-355 N N8 | 5136913800 | CRVB/6 N N8 | 355 | CRVB/6-355 N N8 | 2,030 m³/h | 39 / 45 dB(A) | -40 to +50 °C | 26.5 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/6-400 N N8 | 5136917100 | CRVB/6 N N8 | 400 | CRVB/6-400 N N8 | 2,900 m³/h | 46 / 48 dB(A) | -40 to +70 °C | 27.5 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/6-450 N N8 | 5136917900 | CRVB/6 N N8 | 450 | CRVB/6-450 N N8 | 4,070 m³/h | 49 / 53 dB(A) | -40 to +60 °C | 30.0 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/6-500 N N8 | 5136979300 | CRVB/6 N N8 | 500 | CRVB/6-500 N N8 | 5,750 m³/h | 51 / 56 dB(A) | -40 to +70 °C | 48.5 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/6-560 N N8 | 5136979900 | CRVB/6 N N8 | 560 | CRVB/6-560 N N8 | 8,920 m³/h | 56 / 61 dB(A) | -40 to +70 °C | 65.0 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVB/6-630 N N8 | 5136980500 | CRVB/6 N N8 | 630 | CRVB/6-630 N N8 | 12,410 m³/h | 58 / 65 dB(A) | -40 to +50 °C | 73.0 kg | CRVB-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT-500 N1 ECOWATT PLUS N8 | 5136018600 | CRVT N1 ECOWATT PLUS N8 | 500 | CRVT-500 N1 ECOWATT PLUS N8 | 7,660 m³/h | 52 / 58 dB(A) | n/a | 44 kg | CRVB/CRVT-N1 ECOWATT PLUS N8 | centrifugal roof fan, vertical discharge, with integrated control | aluminium, with bird guard | centrifugal impeller, backward curved |
| CRVT-560 N1 ECOWATT PLUS N8 | 5136019000 | CRVT N1 ECOWATT PLUS N8 | 560 | CRVT-560 N1 ECOWATT PLUS N8 | 12,340 m³/h | 58 / 66 dB(A) | n/a | 73 kg | CRVB/CRVT-N1 ECOWATT PLUS N8 | centrifugal roof fan, vertical discharge, with integrated control | aluminium, with bird guard | centrifugal impeller, backward curved |
| CRVT-450 N N8 ECOWATT | 5136011500 | CRVT N N8 ECOWATT | 450 | CRVT-450 N N8 ECOWATT | 6,690 m³/h | 56 / 61 dB(A) | -20 °C to +40 °C | 37 kg | CRVT-N ECOWATT | centrifugal roof fan, vertical discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT-500 N N8 ECOWATT | 5136007900 | CRVT N N8 ECOWATT | 500 | CRVT-500 N N8 ECOWATT | 7,660 m³/h | 52 / 58 dB(A) | -20 °C to +40 °C | 44 kg | CRVT-N ECOWATT | centrifugal roof fan, vertical discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT-560 N N8 ECOWATT | 5136008300 | CRVT N N8 ECOWATT | 560 | CRVT-560 N N8 ECOWATT | 12,340 m³/h | 58 / 66 dB(A) | -20 °C to +40 °C | 69 kg | CRVT-N ECOWATT | centrifugal roof fan, vertical discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT-630 N N8 ECOWATT | 5136008700 | CRVT N N8 ECOWATT | 630 | CRVT-630 N N8 ECOWATT | 13,320 m³/h | 57 / 62 dB(A) | -20 °C to +40 °C | 70 kg | CRVT-N ECOWATT | centrifugal roof fan, vertical discharge | with bird guard | centrifugal impeller, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT/4-315 N N8 | 5136913000 | CRVT/4 N N8 | 315 | CRVT/4-315 N N8 | 2,130 m³/h | 46 / 51 dB(A) | -40 to +70 °C | 26.0 kg | CRVT-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT/4-355 N N8 | 5136914000 | CRVT/4 N N8 | 355 | CRVT/4-355 N N8 | 3,030 m³/h | 47 / 53 dB(A) | -40 to +65 °C | 27.0 kg | CRVT-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT/4-400 N N8 | 5136917300 | CRVT/4 N N8 | 400 | CRVT/4-400 N N8 | 4,540 m³/h | 54 / 58 dB(A) | -40 to +70 °C | 28.0 kg | CRVT-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT/4-450 N N8 | 5136918100 | CRVT/4 N N8 | 450 | CRVT/4-450 N N8 | 6,080 m³/h | 58 / 63 dB(A) | -40 to +70 °C | 38.5 kg | CRVT-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT/4-500 N N8 | 5136979500 | CRVT/4 N N8 | 500 | CRVT/4-500 N N8 | 8,530 m³/h | 64 / 68 dB(A) | -40 to +70 °C | 54.5 kg | CRVT-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT/4-560 N N8 | 5136980100 | CRVT/4 N N8 | 560 | CRVT/4-560 N N8 | 12,710 m³/h | 65 / 71 dB(A) | -40 to +60 °C | 70.0 kg | CRVT-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT/6-315 N N8 | 5136913200 | CRVT/6 N N8 | 315 | CRVT/6-315 N N8 | 1,410 m³/h | 36 / 43 dB(A) | -40 to +70 °C | 26.0 kg | CRVT-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT/6-355 N N8 | 5136914200 | CRVT/6 N N8 | 355 | CRVT/6-355 N N8 | 2,080 m³/h | 39 / 54 dB(A) | -40 to +70 °C | 27.0 kg | CRVT-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT/6-400 N N8 | 5136917500 | CRVT/6 N N8 | 400 | CRVT/6-400 N N8 | 2,830 m³/h | 44 / 49 dB(A) | -40 to +70 °C | 27.5 kg | CRVT-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT/6-450 N N8 | 5136918300 | CRVT/6 N N8 | 450 | CRVT/6-450 N N8 | 3,800 m³/h | 48 / 51 dB(A) | -40 to +70 °C | 28.0 kg | CRVT-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT/6-500 N N8 | 5136979700 | CRVT/6 N N8 | 500 | CRVT/6-500 N N8 | 5,940 m³/h | 50 / 55 dB(A) | -40 to +70 °C | 41.0 kg | CRVT-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT/6-560 N N8 | 5136980300 | CRVT/6 N N8 | 560 | CRVT/6-560 N N8 | 9,010 m³/h | 57 / 60 dB(A) | -40 to +70 °C | 63.5 kg | CRVT-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
| CRVT/6-630 N N8 | 5136980700 | CRVT/6 N N8 | 630 | CRVT/6-630 N N8 | 12,550 m³/h | 58 / 64 dB(A) | -40 to +55 °C | 70.0 kg | CRVT-N | centrifugal roof fan, vertical discharge | aluminium with bird guard | centrifugal impeller made of aluminium, free running, backward curved, statically and dynamically balanced to ISO 1940 |
¹ Measured at 3 m distance in free field at point 2 of the curve. ² Value in brackets: maximum current with voltage control.
¹ Measured at 3 m distance in free field at point 2 of the curve. Motor current at 50 Hz, unregulated.
Features
Features
- Performance curves, sound power spectra and dimensions are given in the S&P data sheet.
Note on variants
Note on variants
The table above lists the S&P type and the item number for each option.
Data sheets and manuals (PDF)
Data sheets and manuals (PDF)
Ask about this product
We usually reply within one business day.
Note on reviews: Any visitor can submit a review using the form; a purchase is not required. Anyone who submits a review receives an email to confirm their email address. Reviews marked “Verified” come from customers who bought the product from us. We do not check other reviews for a purchase.
From our range
Selected products from ventilation, filter and pipe technology.













