R2E225-BD92-09

## AC centrifugal fans 

## backward curved, Ø 225 

- **Material:**[(1)] plastic impeller made of PA 6.6 (polyamide, fibre-glass reinforced), round sheet-metal plate;[(2)] impeller completely made of plastic PA 6.6, injection-moulded round sheet-metal plate 

- **Direction of rotation:** clockwise, seen on rotor 

- **Type of protection:** IP 44 

- **Approvals:** CE 

## **ebm-papst · Mulfingen** 

|**Nominal data**|||||Characteristic|Nominal voltage|Frequency|Air flow|Speed/rpm|Power input|Current draw|Capacitor|Sound pressure level|Perm. amb. temp.||Mass||Electr. connection|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|~~**Type**~~||~~**Motor**~~||||~~**VAC**~~|~~**Hz**~~|~~**m**~~**3**~~**/h**~~|~~**min**~~**-1**|~~**W**~~|~~**A**~~|~~**µF/VDB**~~|~~**dB(A)**~~|~~**°C**~~||~~**kg**~~|||
||||||||||||||||||||
|~~**R2E 225-AT51 -05**~~(1)||~~M2E068-DF~~|||**1**<br>O|~~230~~<br>~~230~~|~~50~~<br>~~60~~|~~850~~<br>~~945~~|~~2650~~<br>~~2950~~|~~105~~<br>~~145~~|~~0,46~~<br>~~0,64~~|~~3,0/450~~<br>~~3,0/450~~|~~70~~<br>~~72~~|~~-25..+60~~<br>~~-25..+65~~||~~2,1~~||~~1a)~~|
|~~**R2E 225-AX52 -05**~~(1)||~~M2E068-DF~~|||**2**<br>O|~~230~~<br>~~230~~|~~50~~<br>~~60~~|~~1050~~<br>~~1160~~|~~2700~~<br>~~3000~~|~~115~~<br>~~165~~|~~0,51~~<br>~~0,72~~|~~3,0/450~~<br>~~3,0/450~~|~~72~~<br>~~75~~|~~-25..+60~~<br>~~-25..+30~~||~~2,1~~||~~1a)~~|
|~~**R2E 225-BD92 -09**~~(2)(3)||~~M2E068-DF~~|||**3**<br>O|~~230~~<br>~~230~~|~~50~~<br>~~60~~|~~1200~~<br>~~1340~~|~~2650~~<br>~~2950~~|~~135~~<br>~~200~~|~~0,60~~<br>~~0,88~~|~~4,0/450~~<br>~~4,0/450~~|~~69~~<br>~~71~~|~~-25..+60~~<br>~~-25..+60~~||~~2,1~~||~~1a)~~|
|~~**R4E 225-AT01 -05**~~(2)||~~M4E068-CF~~|||**4**<br>O|~~230~~<br>~~230~~|~~50~~<br>~~60~~|~~655~~<br>~~765~~|~~1420~~<br>~~1660~~|~~40~~<br>~~37~~|~~0,20~~<br>~~0,18~~|~~1,5/400~~<br>~~1,0/400~~|~~59~~<br>~~61~~|~~-25..+50~~<br>~~-25..+80~~||~~1,8~~||~~1a)~~|
|subject to alterations||||(3)insulation class "F"||insulation class "F"|||||||||||||



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n P1<br>[min [-1] ] [W]<br>C 1 ®@ 1 2580 110<br>C®@ 1 2 2560 113<br>COC 2 ®@ 1 2620 135<br>CO 2 ®@ 2 2670 124<br>Characteristics<br>**----- End of picture text -----**<br>


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n P1<br>[min [-1] ] [W]<br>C®@ 3 1 2610 146<br>C®@ 3 2 2650 138<br>CO 4 ®@ 1 1410 41<br>CO 4 ®@ 2 1400 43<br>Characteristics<br>**----- End of picture text -----**<br>


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MELELEPPEELPE<br>600 PARLELEELLELELee<br>Lee<br>500 PPXREESL E EELeE E eeeE<br>PNODNELELEEL<br>400 CONANT 2 LL<br>LELL LE<br>3<br>300 esFCCC<br>SO<br>POOLE<br>200 LE NSCLC<br>CELE NINE<br>4<br>100 FEEEECCEPRERET 2 1<br>SERENA<br>1<br>*A 0 C PN 200 CeK 400  TING T 600 SN [CFM]<br>Y> 200 400 600 800 1000 1200 [m3/h]<br>50 Hz 60 Hz<br>[Pa] O]2<br>[in H<br>2,5<br>2,0<br>1,5<br>1,0<br>0,5<br>**----- End of picture text -----**<br>


**20** 

||||**Dimensions**|||
|---|---|---|---|---|---|
|~~**Type**~~|||~~**b**~~<br>~~**c**~~<br>~~**d**~~<br>~~**e**~~<br>~~**g**~~<br>~~**z**~~||~~**Inlet ring**~~|
|~~**R2E **~~<br>~~**R2E **~~<br>~~**R2E **~~<br>~~**R4E **~~|~~**225-AT51 **~~<br> ~~**225-AX52 **~~<br> ~~**225-BD92 **~~<br> ~~**225-AT01 **~~|~~**-05**~~<br> ~~**-05**~~<br> ~~**-09**~~<br> ~~**-05**~~|~~96358-2-4013~~<br>~~96358-2-4013~~<br>~~96358-2-4013~~<br>~~96358-2-4013~~<br>~~63,3~~<br>~~69~~<br>~~83,0~~<br>~~35~~<br>~~38,0~~<br>~~11~~<br>~~75,3~~<br>~~85~~<br>~~83,0~~<br>~~35~~<br>~~50,0~~<br>~~11~~<br>~~89,3~~<br>~~99~~<br>~~83,0~~<br>~~35~~<br>~~62,6~~<br>~~7~~<br>~~89,3~~<br>~~99~~<br>~~72,6~~<br>~~25~~<br>~~62,6~~<br>~~7~~<br>~~a~~<br>~~—————_p-~~<br>~~—ee~~<br>~~BS~~|||



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Number of blades = z<br>**----- End of picture text -----**<br>


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Depth of screw<br>max. 5 mm<br>**----- End of picture text -----**<br>


**21** 

Inlet ring Capacitor Terminal box Electr. connection p. 306 p. 314 f. p. 316 p. 344 f.