R2E175-AC91-05

BLOWER, 170MM, 400VAC

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Manufacturer: EBM-PAPST
Product type: Blowers
Blower Type:Centrifugal; Supply Voltage:400VAC; Voltage Type:AC; Fan Frame Size:175mm; External Depth:63mm; Air Flow - CFM:245CFM; Air Flow - m3/min:6.94m³/min; Noise Rating:-; 34C9708
IP Rating: IP44
Blower Type: Centrifugal
Bearing Type: Ball Bearing
Noise Rating: -
Power Rating: 70W
Voltage Type: AC
Product Range: R2E175 Series
Air Flow - CFM: 245CFM
External Depth: 63mm
Fan Frame Size: 175mm
Supply Voltage: 400VAC
Air Flow - m3/min: 6.94m³/min
Power Connection Type: 4 Lead Wires

Delivery and price
Units per pack	10
Price	224.6 €
Current stock	10+
Lead time	30 days

Datasheet

**R2E175-AC91-05** 

## AC centrifugal fan 

backward curved, single inlet 

## **ebm-papst Mulfingen GmbH & Co. KG** 

Bachmühle 2 · D-74673 Mulfingen Phone +49 7938 81-0 Fax +49 7938 81-110 info1@de.ebmpapst.com www.ebmpapst.com 

Limited partnership · Headquarters Mulfingen County court Stuttgart · HRA 590344 General partner Elektrobau Mulfingen GmbH · Headquarters Mulfingen County court Stuttgart · HRB 590142 

## ~~**Nominal data**~~ 

||~~**Type**~~<br>~~**R2E175-AC91-05**~~<br>~~hs~~|||
|---|---|---|---|
||~~**Motor**~~<br>~~**M2E068-BF**~~<br>~~hs~~|||
||~~Phase~~<br>~~PC~~|~~2~~~|~~2~~~|
||~~Nominal voltage~~<br>~~VAC~~<br>~~Cid~~|~~400~~|~~400~~|
||~~Frequency~~<br>~~Hz~~<br>~~eee~~|~~50~~|~~60~~|
||~~Type of data definition~~<br>~~hs~~|f~~a~~|f~~a~~|
||~~Valid for approval / standard~~<br>~~PC~~|~~CE~~|~~CE~~|
|~~———~~|~~Speed~~<br>~~min-1~~<br>~~Power input~~<br>~~W~~<br>~~Current draw~~<br>~~A~~<br>~~Motor capacitor~~<br>~~µF~~<br>~~Capacitor voltage~~<br>~~VDB~~<br>~~Min. back pressure~~<br>~~Pa~~<br> ~~PC~~<br>P~~FC—“‘;‘“‘*d~~L~~SSC~~<br>~~PC~~<br>P~~FC—“‘;‘“‘*d~~L~~SSC~~<br>~~PC~~|~~2550~~<br>~~65~~<br>~~0.18~~<br>~~0.5~~<br>~~700~~<br>~~0~~|~~2850~~<br>~~70~~<br>~~0.20~~<br>~~0.5~~<br>~~700~~<br>~~0~~|
||~~Max. ambient temperature~~<br>~~°C~~<br>~~ass~~|~~45~~|~~70~~|



ml = max. load · me = max. efficiency · fa = running at free air · cs = customer specs · cu = customer unit Subject to alterations 

Item no. 11314-5-9980 · Revision 73098 · Release 2011-05-02 · Page 1 / 6 

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com 

**R2E175-AC91-05** 

backward curved, single inlet 

## AC centrifugal fan 

## ~~a~~ ~~**Technical features**~~ 

**==> picture [527 x 350] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||||
|---|---|---|---|---|---|---|---|
|a|Technical features|
|is|Mass|1.3 kg|
|Size|175 mm|
|||[ri(iw”;‘(‘(‘(‘(éCé‘CWCOUd;C;?;?:?>?>>)))))))))]|
|Surface of rotor|Coated in black|
|||[ri‘(i‘<(‘é‘(ayCOté]|[#]|[*#*d;*C;C?:?)?)DODODODODODODODODDODDDDDDDDDDDDDDDD]|
|Material of impeller|Sheet steel, coated in black|
|||[ri(iw”;‘(‘(‘(‘(éCé‘CWCOUd;C;?;?:?>?>>)))))))))]|
|Number of blades|16|
|||[ri‘(i‘<(‘é‘(ayCOté]|[#]|[*#*d;*C;C?:?)?)DODODODODODODODODDODDDDDDDDDDDDDDDD]|
|Direction of rotation|Clockwise, seen on rotor|
|||[ri(iw”;‘(‘(‘(‘(éCé‘CWCOUd;C;?;?:?>?>>)))))))))]|
|Type of protection|I|P 44; Depending on installation and position as per EN 60034-5|
|||[ri‘(i‘<(‘é‘(ayCOté]|I|nsulation class|[#]|"|B"|[*#*d;*C;C?:?)?)DODODODODODODODODDODDDDDDDDDDDDDDDD]|
|||[ri(iw”;‘(‘(‘(‘(éCé‘CWCOUd;C;?;?:?>?>>)))))))))]|
|Humidity class|F1-2|
|Max. permissible ambient motor|+ 80 °C|
|ee|t|emp. (transp./ storage)|
|Min. permissible ambient motor|-|40 °C|
|t|emp. (transp./storage)|
|Mounting position|Shaft horizontal or rotor on bottom; rotor on top on request|
|||[ri(iw”;‘(‘(‘(‘(éCé‘CWCOUd;C;?;?:?>?>>)))))))))]|
|Condensate discharge holes|Rotor-side|
|||[ri‘(i‘<(‘é‘(ayCOté]|[#]|[*#*d;*C;C?:?)?)DODODODODODODODODDODDDDDDDDDDDDDDDD]|
|Operation mode|S1|
|||[ri(iw”;‘(‘(‘(‘(éCé‘CWCOUd;C;?;?:?>?>>)))))))))]|
|Motor bearing|Ball bearing|
|||[ri‘(i‘<(‘é‘(ayCOté]|[#]|[*#*d;*C;C?:?)?)DODODODODODODODODDODDDDDDDDDDDDDDDD]|
|Touch current acc. IEC 60990|< 0.75 mA|
|(|measuring network Fig. 4, TN|
|system)|
|Motor protection|Thermal overload protector (TOP) wired internally|
|#3 »*->>>>>>?|
|Cable exit|Variable|
|||[ri(iw”;‘(‘(‘(‘(éCé‘CWCOUd;C;?;?:?>?>>)))))))))]|
|Protection class|I|(if protective earth is connected by customer)|
|||[ri‘(i‘<(‘é‘(ayCOté]|[#]|[*#*d;*C;C?:?)?)DODODODODODODODODDODDDDDDDDDDDDDDDD]|
|Product conforming to standard|EN 60335-1; CE|
|||rc etc|ewlU|L|LDDDD|

**----- End of picture text -----**<br>


Item no. 11314-5-9980 · Revision 73098 · Release 2011-05-02 · Page 2 / 6 

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com 

AC centrifugal fan backward curved, single inlet 

**R2E175-AC91-05** 

## ~~**Product drawing**~~ 

- ~~1 Connection line PVC 4G 0.5 mm², 4x brass lead tips crimped~~ 

- ~~2 Accessory part: Inlet nozzle 09576-2-4013, not included in the standard scope of delivery. 3 Depth of screw max. 5 mm~~ 

Item no. 11314-5-9980 · Revision 73098 · Release 2011-05-02 · Page 3 / 6 

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com 

**R2E175-AC91-05** 

backward curved, single inlet 

## AC centrifugal fan 

## ~~**Connection screen**~~ 

**==> picture [403 x 23] intentionally omitted <==**

**----- Start of picture text -----**<br>
U1 blue Z brown U2 black<br>PE green/yellow<br>**----- End of picture text -----**<br>


Item no. 11314-5-9980 · Revision 73098 · Release 2011-05-02 · Page 4 / 6 

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com 

**R2E175-AC91-05** 

## AC centrifugal fan 

backward curved, single inlet 

## ~~**Charts: Air flow 50 Hz**~~ 

**==> picture [296 x 298] intentionally omitted <==**

**----- Start of picture text -----**<br>
Druck p f s[Pa]für Rho=1,2kg/m^3<br>qv[cfm]<br>0 50 100 150 200 250<br>250 1<br>240<br>0,95<br>230<br>0,9<br>220<br>210 0,85<br>200 0,8<br>190<br>4 0,75<br>180<br>0,7<br>170<br>160 0,65<br>150 0,6<br>140<br>0,55<br>130<br>3 0,5<br>120<br>110 0,45<br>100 0,4<br>90<br>0,35<br>80<br>0,3<br>70<br>60 2 0,25<br>50 0,2<br>40 0,15<br>30<br>0,1<br>20<br>10 0,05<br>1<br>0 0<br>0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440<br>qv[m^3/h]<br>p f s[Pa]<br>s[Pa]<br>p f<br>pfs_E[IN H2O]<br>**----- End of picture text -----**<br>


Measurement: LU-13667 

Air performance measured as per ISO 5801 Installation category A. For detailed information on the measuring set-up, please contact ebm-papst. Suction-side noise levels: LwA measured as per ISO 13347 / LpA measured with 1m distance to fan axis. The values given are valid under the measuring conditions mentioned above and may vary according to the actual installation situation. With any deviation from the standard set-up, the specific values have to be checked and reviewed with the unit installed. 

## ~~Measured values~~ 

||~~**U**~~|**f**|~~**n**~~|~~**Pe**~~|**I**|~~**qv**~~|~~**pfs**~~|
|---|---|---|---|---|---|---|---|
||~~V~~|~~Hz~~|~~min-1~~|~~W~~|~~A~~|~~m3/h~~|~~Pa~~|
|~~1~~|~~400~~|~~50~~|~~2550~~|~~65~~|~~0.18~~|~~405~~|~~0~~|
|~~2~~|~~400~~|~~50~~|~~2495~~|~~65~~|~~0.18~~|~~350~~|~~60~~|
|~~3~~|~~400~~|~~50~~|~~2490~~|~~65~~|~~0.18~~|~~295~~|~~120~~|
|~~4~~|~~400~~|~~50~~|~~2525~~|~~63~~|~~0.18~~|~~210~~|~~180~~|



U = Supply voltage · f = Frequency · n = Speed · Pe = Power input · I = Current draw · qv = Air flow · pfs = Pressure increase 

Item no. 11314-5-9980 · Revision 73098 · Release 2011-05-02 · Page 5 / 6 

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com 

**R2E175-AC91-05** 

## AC centrifugal fan 

backward curved, single inlet 

## ~~**Charts: Air flow 60 Hz**~~ 

**==> picture [296 x 298] intentionally omitted <==**

**----- Start of picture text -----**<br>
Druck p f s[Pa]für Rho=1,2kg/m^3<br>qv[cfm]<br>0 50 100 150 200 250<br>360<br>350 1,4<br>340 1,35<br>330<br>320 1,3<br>310 1,25<br>300 1,2<br>290 1,15<br>280<br>270 1,1<br>260 4 1,05<br>250 1<br>240 0,95<br>230<br>220 0,9<br>210 0,85<br>3<br>200 0,8<br>190 0,75<br>180<br>170 0,7<br>160 0,65<br>150 0,6<br>140 0,55<br>130<br>120 0,5<br>110 0,45<br>2<br>100 0,4<br>90 0,35<br>80<br>70 0,3<br>60 0,25<br>50 0,2<br>40 0,15<br>30<br>20 0,1<br>10 0,05<br>1<br>0 0<br>0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480<br>qv[m^3/h]<br>p f s[Pa]<br>s[Pa]<br>p f<br>pfs_E[IN H2O]<br>**----- End of picture text -----**<br>


Measurement: LU-13666 

Air performance measured as per ISO 5801 Installation category A. For detailed information on the measuring set-up, please contact ebm-papst. Suction-side noise levels: LwA measured as per ISO 13347 / LpA measured with 1m distance to fan axis. The values given are valid under the measuring conditions mentioned above and may vary according to the actual installation situation. With any deviation from the standard set-up, the specific values have to be checked and reviewed with the unit installed. 

## ~~Measured values~~ 

||~~**U**~~|**f**|~~**n**~~|~~**Pe**~~|**I**|~~**qv**~~|~~**pfs**~~|
|---|---|---|---|---|---|---|---|
||~~V~~|~~Hz~~|~~min-1~~|~~W~~|~~A~~|~~m3/h~~|~~Pa~~|
|~~1~~|~~400~~|~~60~~|~~2850~~|~~70~~|~~0.17~~|~~460~~|~~0~~|
|~~2~~|~~400~~|~~60~~|~~2785~~|~~71~~|~~0.18~~|~~370~~|~~100~~|
|~~3~~|~~400~~|~~60~~|~~2825~~|~~70~~|~~0.18~~|~~280~~|~~200~~|
|~~4~~|~~400~~|~~60~~|~~2910~~|~~67~~|~~0.17~~|~~190~~|~~250~~|



U = Supply voltage · f = Frequency · n = Speed · Pe = Power input · I = Current draw · qv = Air flow · pfs = Pressure increase 

Item no. 11314-5-9980 · Revision 73098 · Release 2011-05-02 · Page 6 / 6 

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com

Updated at April 29, 2026

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