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Engineering Data : Support
7
Plan
A
SPACES AT 4'-0" =
L
6"
W
OVERALL OF BASIN
SUMP
OVERFLOW
AIR INLET FACE
AIR INLET FACE
CASED ENDWALL FACE
CASED ENDWALL FACE
PRIMARY SUPPORT
BEAM
INTERMEDIATE
BEAM
NOTE
1 Use this bulletin for preliminary layouts only. Obtain cur-
rent drawings from your Marley sales representative.
2 Steel beams must include
7
⁄8" dia. holes to accept anchor bolts
provided with tower. Other contractors or purchaser must
design and erect supporting steel.
3 Maintain at least 2'-0" of clear space at tower endwalls for
construction purposes. Air inlet faces must have unobstructed
air supply. If obstructions exist nearby, consult your Marley
sales representative.
4 Operating weight is wet weight of tower and steel basin,
including 6" of water in the cold water basin.
5 View shown is typical single cell beam arrangement.
1'-6"
6"
RECOMMENDED
OPERATING WATER LEVEL
Section
Tower
Model
Dimensions Operating Weight lb
A W L Single Fan Cell Each Cell Add
121-111 3 23'-8" 12'-0" 37670 33150
122-111 4 25'-8" 16'-0" 49875 45105
123-111 4 27'-8" 16'-0" 50320 45230
124-111 5 27'-8" 20'-0" 60290 55200
125-111 5 31'-8" 20'-0" 67150 61220
126-111 6 31'-8" 24'-0" 77960 72115
127-111 7 31'-8" 28'-0" 88850 83590