Marstair 600E, Техническое руководство

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55208033-08
AIRFLOWS
RANGE 3 LOW SPEED MEDIUM SPEED HIGH SPEED
RANGE 2 LOW SPEED MEDIUM SPEED HIGH SPEED
RANGE 1 LOW SPEED MEDIUM SPEED HIGH SPEED
600
(ALL)
m
3
/s m
3
/s m
3
/s m
3
/s m
3
/s
20
0.12 0.146 0.173 0.209 0.256
40
0.12 0.146 0.173 0.209 0.256
60
0.12 0.146 0.173 0.209 0.256
DISCHARGE VELOCITIES
SOUND POWER and SOUND PRESSURE
speed 1 = lowest, speed 5 = highest
SOUND POWER LEVELS
Frequency Hz
SOUND PRESSURE LEVELS
600
(ALL)
SPEED 125 250 500 1K 2K 4K dBA dBA NC
1
56.3 48.3 45.5 39.0 36.6 35.8 47 26 18
2
58.8 51.9 50.2 44.9 41.4 37.5 52 31 23
3
61.6 57.8 55.6 53.8 48.5 44.4 58 37 31
4
62.9 60.1 57.6 56.3 51.3 46.8 61 40 34
20
5
67.0 65.6 62.9 61.3 57.6 53.0 66 45 39
1
55.7 49.7 46.4 39.2 37.2 35.7 48 27 19
2
57.5 53.6 50.9 45.1 42.3 39.8 52 31 24
3
61.9 59.0 56.2 54.2 48.9 44.2 59 38 32
4
63.1 62.0 58.3 56.6 51.6 46.7 61 40 34
40
5
68.0 67.3 63.5 61.9 57.5 52.8 67 46 40
1
55.5 51.1 47.8 41.8 41.1 40.0 50 29 22
2
58.8 54.8 52.0 47.5 46.2 42.3 54 33 26
3
62.1 59.2 56.4 53.6 49.9 43.2 59 38 31
4
64.1 61.2 58.5 55.6 51.7 45.4 60 39 33
60
5
69.4 66.5 63.1 60.6 56.5 51.6 66 45 39
Sound Power Levels were obtained in conformance with BS 4196: Part 5: 1981. Values are shown in dB with a standard reference of 1 pW.
Sound Pressure Levels are dB relative to 2 x 10
-5
N/m
2
and are calculated from results measured in anechoic conditions. Values relate to a
position of 3m away from the centre line of the unit, 1m down.
Heronhill - for all your Marstair requirements
Tel: 01823 665660 www.heronhill.co.uk Fax: 018123 665807