Commercial kitchens demand that extraction fans and exhaust fans are high quality manufactured components to withstand the rigours of continuous constant with hot, greasy air.
Rosenberg Kitchen exhaust units are developed to move small to medium air volumes for applications where the air is slightly soiled, greasy or higher air temperature. The casing consists of a double skinned galvanised sheet steel with a non-flammable rock wool acoustic and moisture insulation.
Axair Fans in partnership with quality supplier partner, Rosenberg supply purpose designed extraction fans for professional commercial kitchens.
The KB series (KBAD – 3 phase, KBAE – single phase) is a range of high quality commercial extraction fans, manufactured by innovative manufacturing partner Rosenberg in Germany. the KB series of fans are driven by motors located out of the air-stream, allowing the impeller to operate at up to 100°, while the housing remains cool due to the manufactured thermally insulated skin. The motorised impeller is assembled to a hinged door, which provides rapid access to the fan for inspection and cleaning.
The casing consists of a double-skinned galvanised sheet steel with a non-flammable rock wool acoustic and moisture insulation. The motor-impeller unit can be pivoted for cleaning purposes by the generous operating door. The door hinge DIN right can be easily be converted to DIN left. Connecting pieces fit standard pipes.
The impellers and the hubs as a unit are balanced at two levels according to G2.5 to DIN 1940.
The electrical connection is on the terminal box already loosely pre-assembled on the cable. The nominal voltage is indicated on the type shield and will allow for a voltage tolerance of ±10%.
|Code||Article Number||Voltage (V)||Frequency (Hz)||kW Rating||Amps Drawn||Revs per Min||Micro Farrad (uF)||Temperature (oC)||Sound dB(A)||Current increase in partial voltage area (%)||Starting current : Rating current||Motor Class Protection||Request a Quote|
|KBAE 180-4 ST.082||B21-18017||1-230||50||0.24||1.25||1390||5||105||49/62/67||35||2.9||IP54|
|KBAE 180-4 ST.082||B21-18014||3-400||50||0.22||0.5||1340||-||100||49/62/67||-||3.1||IP54|
|KBAE 200-4 ST.082||B21-20017||1-230||50||0.31||1.45||1353||6||105||51/64/69||24||2.5||IP54|
|KBAE 200-4 ST.082||B21-20014||3-400||50||0.375||0.8||1320||-||100||52/65/70||-||3.1||IP54|
|KBAE 225-4 ST.092||B21-22517||1-230||50||0.49||2.2||1290||12||90||56/67/72||0||3||IP54|
|KBAE 225-4 ST.092||B21-22514||3-400||50||0.42||0.9||1240||-||100||55/66/71||-||2.5||IP54|
|KBAE 250-4 ST.102||B21-25017||1-230||50||1.1||5.5||1360||20||100||64/71/76||10||2.8||IP54|
|KBAE 250-4 ST.102||B21-25016||3-400||50||1.18||2.7||1410||-||100||65/72/77||-||5.2||IP54|
|KBAE 280-4 ST.114||B21-28017||1-230||50||1.4||6.4||1320||25||100||70/79/82||5||2.8||IP54|
|KBAE 280-4 ST.114||B21-28014||3-400||50||1.75||3.3||1350||-||100||70/79/825||3||4.7||IP54|
|KBAD 315-2 SW.098||B21-31517||1-230||50||0.2||1.1||1420||5||100||47/61/64||38||3.3||IP54|
|KBAD 315-2 SW.098||B21-31525||3-400||50||1.3||2.3||2795||-||100||69/83/87||33||4.2||IP54|
|KBAD 315-4 SW.098||B21-31514||3-400||50||0.16||0.41||1400||-||100||47/61/64||-||3.7||IP54|
|KBAD 355-2 SW.110||B21-35525||3-400||50||2.06||3.55||2705||-||100||72/86/89||10||3.9||IP54|
|KBAD 355-4 SW.110||B21-35517||1-230||50||0.29||1.37||1360||6||100||50/64/67||24||2.6||IP54|
|KBAD 355-4 SW.110||B21-35514||3-400||50||0.285||0.72||1380||-||100||50/64/67||-||3.1||IP54|
|KBAE 400-4 SW.123||B21-40017||1-230||50||0.45||2.1||1320||12||90||55/69/72||3||2.1||IP54|
|KBAE 400-4 SW.123||B21-40014||3-400||50||0.4||0.88||1280||-||100||55/69/72||-||2.9||IP54|
|KBAD 450-4 SW.138||B21-45016||3-400||50||0.91||1.75||1380||-||100||62/76/79||21||5||IP54|
|KBAD 500-4 SW.138||B21/50014||3-400||50||1.55||3||1370||-||80||65/79/82||8||4.8||IP54|
|OTHER PRODUCT CODE|
All KB Series fans are ERP compliant. For more information on Energy related products, visit our technical page.
For more information on the above range of products or to request a quote, contact Axair Fans on 01782 349 430.