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MCW Cooling Tower
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Engineering Data : Schematic
7
NOTE
1 Use this bulletin for preliminary layouts only. Obtain current
drawings from your Marley sales representative. All table data
is per cell.
2 Last numeral of model number indicates number of cells.
Change as appropriate for your selection.
3 Nominal tons are based upon 35°C HW, 29.5°C CW, 25.5°C
WB and .68 m
3
/hr per ton. The Marley UPDATE web-based
selection software provides MCW model recommendations
based on specific design requirements.
4 Standard overflow is a 2"
dia. F connection located on the side
of the collection basin. Makeup water connection is 1"
dia. M
connection located on the side of the collection. A 2"F drain
connection is located on the side of the collection basin and
two 2"F drain connections are located on the basin floor.
Model
note 2
Nominal
Tons
note 3
Motor
kW
Dimensions
Design
Operating
Weight
kg
Shipping Weight
kg
C H M
Inlet / Outlet
dia
Weight/Cell
Heaviest
Section
901116B-1
18
1.1
2285 2555 240 65
733 580 336
901116C-1 20 1.5
2285 2555 240 65
901116D-1 23 2.2
2285 2555 240 65
901117D-1 26 2.2
2585 2555 240 65
901117F-1 31 3.7
2585 2555 240 65
901126F-1 45 3.7
2255 2555 240 80
1156 836 456
901126H-1 50 5.5
2255 2555 240 80
901127H-1 57 5.5
2555 2555 240 80
901127J-1 62 7.5
2555 2555 240 80
901136H-1 66 5.5
2270 2555 600 100
1588 1092 576
901136J-1 75 7.5
2270 2555 600 100
9011137H-1 75 5.5
2570 2855 600 100
9011137J-1 85 7.5
2570 2855 600 100
9011137K-1 93 11. 0
2570 2855 600 100
OVERFLOW 2"F
MAKEUP 1"M
DRAIN 2"F
PIPING CONNECTIONS
ALL MODELS
335
152
90
90
300
M
500