SPX Cooling Technologies Marley Sigma Steel specifications

Marley / Sigma Steel CoolingTower / Engineering Data : Schematic

			OUT-TO-OUT OF TOWER
			W
C		C	C
L COLUMN	C DIAMETER FAN	L COLUMN	COLUMNL
41/2"		A BAYS AT 4'-0" = L	41/2"

6

Use this data for preliminary layouts only. Obtain current drawing from your Marley sales representative.

The UPDATE web-based selection software —available at spxcooling.com—provides Sigma Steel model recommendations based on customer's specific design requirements.

TOP OF

FAN CYLINDER

BFAN DECK

H

13'-11/8"

BASE OF

TOWER COLUMNS

Tower	GPM			Dimensions				Maximum	Average
									Pumping
Model	per cell	W	L	H	A	B	C	Motor hp
									Head
121-111	500-4500	25'-4"	12'-0"	19'-11⁄8"	3	6'-0"	120"	60	17.3'
122-111	650-6000	27'-4"	16'-0"	19'-11⁄8"	4	6'-0"	144"	60	17.4'
123-111	650-6000	29'-4"	16'-0"	20'-11⁄8"	4	7'-0"	168"	75	17.4'
124-111	1000-7500	29'-4"	20'-0"	20'-11⁄8"	5	7'-0"	168"	75	17.4'
125-111	1000-7500	33'-4"	20'-0"	20'-11⁄8"	5	7'-0"	216"	75	17.5'
126-111	1000-9000	33'-4"	24'-0"	20'-11⁄8"	6	7'-0"	216"	100	17.5'
127-111	1500-10500	33'-4"	28'-0"	20'-11⁄8"	7	7'-0"	216"	100	17.6'

NOTE

1Use this bulletin for preliminary layouts only. Obtain cur- rent drawings from your Marley sales representative.

2Last number of model indicates number of cells. Change as appropriate for your selection. Primary engineering data is per cell.

3Height shown is from base of tower columns to top of fan cylinder.

4Pumping head shown is from base of tower columns.