Item condition |
New |
Manufacture name |
CRVB/4-250 N (230V50/60HZ) N8 |
Brand |
S&P
|
Categories |
Industrial fans
|
Country of origin |
NL |
Harmonized System Code |
8414 5935 00
|
Nominal current |
0.3 A |
Number of poles |
4-pole |
Housing material |
Stainless steel |
Integrated timer |
Yes |
Supporting protocol for Modbus |
Yes |
Electrical connection |
Terminals |
Nominal voltage |
230 V |
Frequency |
50/60 Hz |
With thermal protection |
Yes |
Operation by app |
Yes |
With pressure sensor |
Yes |
Suitable for (extra) pressure sensor |
Yes |
Max. air volume at 50 Pa |
572.549 m³/h |
With constant volume flow control |
Yes |
Max. air volume at 100 Pa |
421.171 m³/h |
Max. air volume at 150 Pa |
235.586 m³/h |
Max. medium temperature (continuous) |
70 °C |
Nominal duct diameter |
245 mm |
With wireless remote control |
Yes |
Operating height |
204 mm |
Indirect drive |
No |
Max. electric power input |
0.045 kW |
With sound absorber |
Yes |
Housing material quality |
Stainless steel 304 (1.4301) |
Material impeller |
Plastic |
Axial model |
No |
Material quality impeller/pump wheel |
Polypropylene (PP) |
Surface protection housing |
Galvanized |
Surface protection impeller |
Galvanized |
Air supply roof fan |
No |
Exhaust direction |
Vertical |
With maintenance-/service switch |
Yes |
Base size, internal, square |
326 mm |
Sound pressure level at 4 m (outdoor) at Qmax |
41 dB(A) |
Single-speed motor |
Yes |
Single-speed motor controllable with |
Electronic |
Back draught shutter |
None |
Specific fan power at Qmax |
221 kW/(m³/s) |
Cover design |
Round |
Suitable for wireless remote control |
Yes |