DC axial fans 2011 [PDF] - ebm-papst

max. 44 m 3 /hDC axial fansSeries 630 60 x 60 x 25 mmHighlights:– Very rigid compression curve for high air flow at high back pressure.– Motor with very low structure-borne noise.– Control inputs, alarm and speed signals available on request.– Developed for applications with stringent environmental requirements.General characteristics:– Material: fibreglass-reinforced plastic. Impeller PA, housing PBT.– Fully integrated electronic commutation.– Protected against reverse polarity and locking.– Connection via single strands AWG 22, TR 64. Bared and tin-plated.– Air exhaust over struts. Direction of rotation clockwise, seen on rotor.– Mass: 70 g.Nominal dataAir flowAir flowNominal voltageVoltage rangeSound pressure levelSound power levelSintec sleeve bearingsBall bearingsPower inputNominal speedTemperature rangeService life L 10 (40 °C)ebm-papst StandardService life L 10 (T max )ebm-papst StandardLife expectancy L 10 Δ(40 °C) see P. 15CurveSpecialsType m 3 /h CFM VDC VDC dB(A) Bel(A) / Watts RPM °C Hours HoursNEWNEWNEW632 NU 40 23,5 12 6...15 33 5,2 1,8 5 900 -20...+70 85 000 / 42 500 170 000 1632 /2HPU 44 25,9 12 10,8...13,2 35 5,4 1,5 6 400 -20...+70 85 000 / 42 500 170 000 2638 /2HPU 44 25,9 48 40...60 35 5,4 1,8 6 400 -20...+70 85 000 / 42 500 170 000 2[Pa]1101009080706050403020100,05 0,1 0,15 0,2 0,25 0,3 0,35 0,4 [in H 2O]210 5 10 15 20 25 [CFM]5 10 15 20 25 30 35 40[m 3 /h]30N GTPWMAHPIP54 SP