DC centrifugal fan RER 175-42/18/2 TDP ebm-papst St. Georgen GmbH & Co. KG Hermann-Papst-Str. 1 D-78112 St. Georgen Phone +49 (0) 7724 81-0 Fax +49 (0) 7724 81-1309 info2@de.ebmpapst.com www.ebmpapst.com Nominal data Type RER 175-42/18/2 TDP Nominal voltage VDC 48 Nominal voltage range VDC 36 .. 72 Speed (rpm) min-1 5400 Power consumption W 166 Min. ambient temperature C -20 Max. ambient temperature C 65 Air flow m3/h 980 Sound power level B 8.5 ml = Max. load * me = Max. efficiency * fa = Free air * cs = Customer specification * ce = Customer equipment Subject to change ENU (Web) * Approved 2016-06-22 * Page 1 / 4 ebm-papst St. Georgen GmbH & Co. KG * Hermann-Papst-Str. 1 * D-78112 St. Georgen * Phone +49 (0) 7724 81-0 * Fax +49 (0) 7724 81-1309 * info2@de.ebmpapst.com * www.ebmpapst.com DC centrifugal fan RER 175-42/18/2 TDP Technical description General description 3-phase fan drive with very smooth operation and high efficiency Backward-curved impeller Impeller material Glass-fiber reinforced plastic Weight 0.775 kg Dimensions O 175 x 69 mm Airflow direction Axial: intake, radial: discharge Direction of rotation Clockwise, viewed toward rotor Storage Ball bearing Service life L10 at 40 C 60000 h Service life L10 at maximum temperature 32500 h Cable With leads AWG 18, 20 or AWG 22, TR 64, speed signal and control input AWG 22 ENU (Web) * Approved 2016-06-22 * Page 2 / 4 ebm-papst St. Georgen GmbH & Co. KG * Hermann-Papst-Str. 1 * D-78112 St. Georgen * Phone +49 (0) 7724 81-0 * Fax +49 (0) 7724 81-1309 * info2@de.ebmpapst.com * www.ebmpapst.com DC centrifugal fan RER 175-42/18/2 TDP M4 (4x) o58 + 0,1 o 72 +0,3 o175 +0,5 425 +10 6 +1 Product drawing 6,8+ 0,8 42 69 1 ENU (Web) * Approved 2016-06-22 * Page 3 / 4 ebm-papst St. Georgen GmbH & Co. KG * Hermann-Papst-Str. 1 * D-78112 St. Georgen * Phone +49 (0) 7724 81-0 * Fax +49 (0) 7724 81-1309 * info2@de.ebmpapst.com * www.ebmpapst.com DC centrifugal fan RER 175-42/18/2 TDP [in H2O] 800 3,2 400 1,6 200 0,8 600 2,4 Pa Curves 0 100 200 200 300 400 400 600 500 800 CFM m/h ENU (Web) * Approved 2016-06-22 * Page 4 / 4 ebm-papst St. Georgen GmbH & Co. KG * Hermann-Papst-Str. 1 * D-78112 St. Georgen * Phone +49 (0) 7724 81-0 * Fax +49 (0) 7724 81-1309 * info2@de.ebmpapst.com * www.ebmpapst.com