492 HIGH VELOCITY CENTRIFUGAL FAN0 pages
492 HIGH VELOCITY
CENTRIFUGAL FAN
Model No.
492/3
Motor (kW)
4.0
Phase
3
Maximum Running Current (A)
7.2
Weight (kg)
60
Noise Level dB(A) *
84
Current readings are based upon voltages of 400V 3 Phase and 230V 1 Phase.
* Noise levels have been measured at a distance of 1m from the blower, which was fitted with an inlet silencer and a
ducted outlet. In some modes of use , these fans may generate high noise levels. It will be necessary to carry out a
noise survey after installation.
VOLUME (cu.m/hr)
100
60
200
300
400
500
600
700
800
900
TOTAL PRESSURE (in. w.g.)
50
1200
492/3
40
1000
800
30
600
20
400
10
TOTAL PRESSURE (mm w.g.)
1400
200
0
100
200
300
400
VOLUME (cu.ft/min)
500
600
PERFORMANCE CURVE
Thick line on performance curve shows limits of continuous rating.
Secomak Ltd. 330 Centennial Park, Elstree, Hertfordshire, WD6 3TJ, UK
Phone: +44 (0) 208 7321 300 Fax: +44 (0) 208 7321 301
E-mail: sales@secomak.com
Web: www.secomak.com