User manual

Marley
/
MCW Cooling Tower
/
Engineering Data : Schematic : Attenuators
18
B
A
SIDE ELEVATION
ALL MODELS
AIR INLET ELEVATION
C
DE
Model
Dimensions
A B C D E
90111
110 0 111 3 1125 1250 912
1700 111 3 1725 1250 912
90112
110 0 111 3 1125 1250 1824
1700 111 3 1725 1250 1824
90113
110 0 111 3 1125 1250 2736
1700 111 3 1725 1250 2736
90114
110 0 111 3 1125 1250 3648
1700 111 3 1725 1250 3648
90115
110 0 111 3 1125 1250 5472
1700 111 3 1725 1250 5472
90154
110 0 2120 1125 2400 3550
1700 2120 1725 2400 3550
90155
110 0 2120 1125 2400 5380
1700 2120 1725 2400 5380
90173
110 0 2120 1125 2960 2680
1700 2120 1725 2960 2680
90174
110 0 2120 1125 2960 3640
1700 2120 1725 2960 3640
90175
110 0 2120 1125 2960 5360
1700 2120 1725 2960 5360
90194
110 0 2120 1125 3600 3550
1700 2120 1725 3600 3550
90195
110 0 2120 1125 3600 5360
1700 2120 1725 3600 5360
1 Attentuators will result in an additional external resistance
therefore the fan will be unable to deliver the same airflow
resulting in a small reduction in performance.
NOTE
2 Critical noise applications must be referred to SPX Cooling
Technologies engineering.