DC axial compact fan 8452 GN ebm-papst St. Georgen GmbH & Co. KG Hermann-Papst-Straße 1 D-78112 St. Georgen Phone +49 7724 81-0 Fax +49 7724 81-1309 [email protected] www.ebmpapst.com Nominal data Type 8452 GN Nominal voltage VDC 12 Nominal voltage range VDC 8 .. 15 Speed min-1 3600 Power input W 1.8 Min. ambient temperature °C -20 Max. ambient temperature °C 70 Air flow m3/h 68 Sound power level B 5.0 Sound pressure level dB(A) 36 ml = max. load · me = max. efficiency · rfa = running at free air · cs = customer specs · cu = customer unit Subject to alterations Web data sheet D · Page 1 of 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com DC axial compact fan 8452 GN Technical features Dimensions 80 x 80 x 25 mm General description Particular design features: Rigid compression curve for high air flow at high counterpressure. Motor has very low structure-borne noise. Innovative impeller with winglets for low noise. Extremely quiet Sintec sleeve bearings and ball bearings. Models with PWM and open collector speed signal. General features: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Electronic commutation completely integrated. Protected against reverse polarity and locking. Connection via single strands AWG 24, TR 64, bared and tin-plated. Air exhaust over bars. Direction of rotation counter-clockwise seen on rotor. Mass: 105 g. Connection line Single strands AWG 24, TR 64, bared and tin-plated. Direction of rotation Counterclockwise, looking at rotor Direction of air flow Air exhaust over bars Bearing Extremely quiet Sintec sleeve bearing. Lifetime L10 at 40 °C 70000 h Lifetime L10 at maximum temperature 35000 h Mass 0.105 kg Housing material Fiberglass-reinforced PBT plastic Material of impeller Fiberglass-reinforced PA plastic Motor protection Protected against reverse polarity and locking. Web data sheet D · Page 2 of 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com 8452 GN DC axial compact fan Product drawing Web data sheet D · Page 3 of 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com DC axial compact fan 8452 GN 40 0,12 (in H ² O) Pa Charts: Air flow 20 0,08 30 D pf S 10 0 • VS 10 20 20 40 CFM 30 40 60 m³/h Web data sheet D · Page 4 of 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com