Compact fans for AC and DC version 2011 - ebm-papst

NEW
NEW
NEW
max. 44 m 3 /h
30
[Pa]
110
100
90
80
70
60
50
40
30
20
10
[in H 2O]
0,05 0,1 0,15 0,2 0,25 0,3 0,35 0,4
2
1
Air flow
Air flow
0 5 10 15 20 25 [CFM]
5 10 15 20 25 30 35 40
NG
Nominal voltage
Voltage range
[m 3 /h]
DC axial fans
Series 630 60 x 60 x 25 mm
Highlights:
– 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 data Specials
Type m 3 /h CFM VDC VDC dB(A) Bel(A) / Watts RPM °C Hours Hours
632 NU 40 23,5 12 6...15 33 5,2 1,8 5 900 -20...+70 85 000 / 42 500 170 000 1
632 /2HPU 44 25,9 12 10,8...13,2 35 5,4 1,5 6 400 -20...+70 85 000 / 42 500 170 000 2
638 /2HPU 44 25,9 48 40...60 35 5,4 1,8 6 400 -20...+70 85 000 / 42 500 170 000 2
T
Sound pressure level
Sound power level
PWM
Sintec sleeve bearings
Ball bearings
A
Power input
HP
Nominal speed
IP54 �
Temperature range
SP
Service life L10 (40 °C)
ebm-papst Standard
Service life L10 (Tmax )
ebm-papst Standard
Life expectancy L10∆ (40 °C) see P. 15
Curve