R2S175-AB56-01

Fan Blower, R2S Series, IP20, Centrifugal, 230 VAC, AC, 175 mm, 69 mm, 259 CFM

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Manufacturer: EBM-PAPST
Product type: Blowers
Blower Type:Centrifugal; Supply Voltage:230V; Current Type:AC; Fan Frame Size:175mm; External Depth:69mm; Flow Rate - Metric:440m³/h; Flow Rate - Imperial:259cu.ft/min; Noise Rating:61dBA; Bearing
SVHC: Lead (14-Jun-2023)
IP Rating: IP20
Blower Type: Centrifugal
Bearing Type: Ball Bearing
Noise Rating: 61dBA
Power Rating: 53W
Voltage Type: AC
Product Range: R2S
Air Flow - CFM: 259CFM
External Depth: 69mm
Fan Frame Size: 175mm
Supply Voltage: 230VAC
Air Flow - m3/min: 7.33m³/min
Flow Rate - Metric: 440m³/h
Flow Rate - Imperial: 259CFM
Power Connection Type: 3 Lead Wires

Delivery and price
Units per pack	50
Price	97.15 €
Current stock	10+
Lead time	30 days

Datasheet

## **R2S175-AB56-01** 

## AC centrifugal fan 

backward curved, single inlet 

## **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 

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

|~~**Type**~~|~~**R2S175-AB56-01**~~|~~**R2S175-AB56-01**~~|||
|---|---|---|---|---|
|~~**Motor**~~|~~**M2S052-CA**~~||||
||||||
|~~Phase~~|||~~1~~~|~~1~~~|
|~~Nominal voltage~~||[~~V]~~|~~230~~|~~230~~|
|~~Frequency~~||[~~Hz]~~|~~50~~|~~60~~|
||||||
|~~Type of data definition~~|||r~~fa~~|r~~fa~~|
|~~Valid for approval / standard~~|||~~CE~~|~~CE~~|
|~~Speed~~||[~~min-1]~~|~~2350~~|~~2300~~|
|~~Power input~~||[~~W]~~|~~53~~|~~51~~|
|~~Current draw~~||[~~A]~~|~~0.33~~|~~0.29~~|
|~~Min. back pressure~~||[~~Pa]~~|~~0~~|~~0~~|
|~~Max. ambient temperature~~||[~~°C]~~|~~40~~|~~55~~|



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

Item no.: 10280-5-9980 · Revision status: KM66668 · Print-out on 28/10/2010 · Created by A. Kehm (VM---) · Page 1 of 5 

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 

**R2S175-AB56-01** 

## AC centrifugal fan 

backward curved, single inlet 

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

|~~**Leackage current**~~|~~< 0.75 mA~~|
|---|---|
|~~**Size**~~|~~175 mm~~|
|~~**Operation mode**~~|~~S1~~|
|~~**Direction of rotation**~~|~~Clockwise, seen on rotor~~|
|~~**Mounting position**~~|~~Any~~|
|**I**~~**nsulation class**~~|"~~B"~~|
|~~**Cable exit**~~|~~Axial~~|
|~~**Condensate discharge holes**~~|~~None, open rotor~~|
|~~**Bearing motor**~~|~~Ball bearing~~|
|~~**Mass**~~|~~0.9 kg~~|
|~~**Material of impeller**~~|~~PA plastic 6, fiberglass-reinforced~~|
|~~**Motor protection**~~|~~Thermal overload protector (TOP) wired internally~~|
|~~**Product conforming to**~~|~~CE; EN 60335-1~~|
|~~**standard**~~||
|~~**Surface of rotor**~~|~~Coated in black~~|
|~~**Number of blades**~~|~~7~~|
|~~**Type of protection**~~|I~~P 20~~|
|~~**Protection class**~~|I|
|~~**Max. permissible ambient**~~|~~+ 80 °C~~|
|~~**motor temp. (transp./ storage)**~~||
|~~**Min. permissible ambient**~~|-~~40 °C~~|
|~~**motor temp. (transp./storage)**~~||
|~~**Approval**~~|~~CCC; GOST~~|



Item no.: 10280-5-9980 · Revision status: KM66668 · Print-out on 28/10/2010 · Created by A. Kehm (VM---) · Page 2 of 5 

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 

**R2S175-AB56-01** 

## AC centrifugal fan 

backward curved, single inlet 

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

**==> picture [330 x 242] intentionally omitted <==**

- ~~1 Connection line PVC, 3 x brass lead tips crimped~~ 

- ~~2 Accessory part: Inlet nozzle 09576-2-4013, not included in the standard scope of delivery~~ 

- ~~3 Screw depth max. 5 mm~~ 

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

~~L = blue PE = green / yellow N = brown TOP = Thermal overload protector~~ 

Item no.: 10280-5-9980 · Revision status: KM66668 · Print-out on 28/10/2010 · Created by A. Kehm (VM---) · Page 3 of 5 

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 

**R2S175-AB56-01** 

## AC centrifugal fan 

backward curved, single inlet 

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

**==> picture [299 x 299] intentionally omitted <==**

**----- Start of picture text -----**<br>
Druck Pfa [Pa] für Rho=1,2kg/m^3<br>V [cfm]<br>0 50 100 150 200 250<br>240<br>0,95<br>230<br>0,9<br>220<br>210 0,85<br>200 0,8<br>190<br>0,75<br>180<br>0,7<br>170<br>160 0,65<br>150 0,6<br>4<br>140<br>0,55<br>130<br>0,5<br>120<br>110 0,45<br>3<br>100 0,4<br>90<br>0,35<br>80<br>0,3<br>70<br>60 0,25<br>2<br>50 0,2<br>40<br>0,15<br>30<br>0,1<br>20<br>10 0,05<br>1<br>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>V [m^3/h]<br>Pfa [Pa]<br>Pfa [Pa]<br>Pfa_E [IN H2O]<br>**----- End of picture text -----**<br>


Measurement: LU-44427 

## ~~Measured values~~ 

||~~**U**~~|**f**|~~**n**~~|~~**P1**~~|**I**|~~**V**~~<br>°|~~**pfa**~~|
|---|---|---|---|---|---|---|---|
||[~~V]~~|[~~Hz]~~|[~~min-1]~~|[~~W]~~|[~~A]~~|[~~m3/h]~~|[~~Pa]~~|
|~~1~~|~~230~~|~~50~~|~~2375~~|~~52~~|~~0.33~~|~~445~~|~~0~~|
|~~2~~|~~230~~|~~50~~|~~2245~~|~~54~~|~~0.33~~|~~360~~|~~50~~|
|~~3~~|~~230~~|~~50~~|~~2120~~|~~57~~|~~0.34~~|~~245~~|~~100~~|
|~~4~~|~~230~~|~~50~~|~~2175~~|~~55~~|~~0.34~~|~~135~~|~~140~~|



Item no.: 10280-5-9980 · Revision status: KM66668 · Print-out on 28/10/2010 · Created by A. Kehm (VM---) · Page 4 of 5 

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 

**R2S175-AB56-01** 

## AC centrifugal fan 

backward curved, single inlet 

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

**==> picture [299 x 299] intentionally omitted <==**

**----- Start of picture text -----**<br>
Druck Pfa [Pa] für Rho=1,2kg/m^3<br>V [cfm]<br>0 50 100 150 200 250<br>270<br>260 1,05<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>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>0,5<br>120<br>110 0,45<br>4<br>100 0,4<br>90 0,35<br>80<br>0,3<br>70<br>60 3 0,25<br>50 0,2<br>40 2 0,15<br>30<br>0,1<br>20<br>10 0,05<br>1<br>0 0<br>0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460<br>V [m^3/h]<br>Pfa [Pa]<br>Pfa [Pa]<br>Pfa_E [IN H2O]<br>**----- End of picture text -----**<br>


Measurement: LU-44428 

## ~~Measured values~~ 

||~~**U**~~|**f**|~~**n**~~|~~**P1**~~|**I**|~~**V**~~<br>°|~~**pfa**~~|
|---|---|---|---|---|---|---|---|
||[~~V]~~|[~~Hz]~~|[~~min-1]~~|[~~W]~~|[~~A]~~|[~~m3/h]~~|[~~Pa]~~|
|~~1~~|~~230~~|~~60~~|~~2305~~|~~51~~|~~0.29~~|~~430~~|~~0~~|
|~~2~~|~~230~~|~~60~~|~~2060~~|~~53~~|~~0.30~~|~~345~~|~~30~~|
|~~3~~|~~230~~|~~60~~|~~1775~~|~~55~~|~~0.31~~|~~235~~|~~60~~|
|~~4~~|~~230~~|~~60~~|~~1825~~|~~54~~|~~0.30~~|~~115~~|~~100~~|



Item no.: 10280-5-9980 · Revision status: KM66668 · Print-out on 28/10/2010 · Created by A. Kehm (VM---) · Page 5 of 5 

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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