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MCW Cooling Tower
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Engineering Data : Schematic
9
Model
note 2
Nominal
Tons
note 3
Motor
kW
Dimensions
Design
Operating
Weight
kg
Shipping Weight
kg
C H
Inlet / Outlet
dia
Weight/Cell
Heaviest
Section
901146K-1
102
5.5 x 2
2285 2555 150
2006 1351 696
901147K-1 117 5.5 x 2
2585 2855 150
901147L-1 125 7.5 x 2
2585 2855 150
901156K-1 134 5.5 x 2
2300 2555 150
2586 1866 937
901156L-1 150 7.5 x 2
2300 2555 150
901157L-1 170 7.5 x 2
2600 2855 150
901157N-1 187 11 x 2
2600 2855 150
OVERFLOW 2"F
MAKEUP 1"M
DRAIN 2"F
PIPING CONNECTIONS
ALL MODELS
350
500
170
90
240
90
300
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
four 2"F drain connections are located on the basin floor.