eco-ATWB Engineering Bulletin - Evapco

Engineering Data & Dimensions
eco-ATW Models 24-3L40 to 24-6P40
ACCESS DOOR
Access Doors Swing
Inside Unit
ACCESS DOOR
P
P
P
P
7
ACCESS DOOR
ACCESS DOOR
(8) 4 BFW
FLUID IN
A
69-1/4 36-3/8
(8) 4 BFW
FLUID OUT
U
H
ACCESS
DOOR
ACCESS
DOOR
ACCESS
DOOR
ACCESS
DOOR
(4) 1/2 FPT VENT (4) 1/2 FPT VENT
6
E
(4) 2 MPT
(4) 3 MPT
56
25-1/4
MAKE-UP
OVERFLOW
(4) 3 MPT
17
136-3/4
DRAIN
137-3/4
3-5/8
26 26
5-1/8
142
24' 1-1/8" 40' 2-1/2"
Note: The number of coil connections doubles when the flow rate exceeds 3,600 GPM on eco-ATC 24x40 models. This required option is referred to as the High Flow coil configuration.
eco-ATW
Weights (lbs)
Fans Spray Pump Coil
Remote Sump Dimensions
Model Heaviest Volume Gallons* Conn. Operating Coil Upper Lower Height
Number† Shipping Section†† Operating HP CFM HP GPM (Gallons) Required Size Weight (lbs) A U E H
eco-ATW 24-3L40 107,580 22,360 165,640 (4) 25 499,440 (4) 10 5600 2042 3200 (4) 14" 138,540 22-1/4" 8' 3-5/8" 8' 2-1/4" 16' 5-7/8"
eco-ATW 24-3M40 107,780 22,410 165,840 (4) 30 530,730 (4) 10 5600 2042 3200 (4) 14" 138,740 22-1/4" 8' 3-5/8" 8' 2-1/4" 16' 5-7/8"
eco-ATW 24-3N40 108,420 22,570 166,480 (4) 40 579,250 (4) 10 5600 2042 3200 (4) 14" 139,380 22-1/4" 8' 3-5/8" 8' 2-1/4" 16' 5-7/8"
eco-ATW 24-3O40 108,460 22,580 166,520 (4) 50 616,590 (4) 10 5600 2042 3200 (4) 14" 139,420 22-1/4" 8' 3-5/8" 8' 2-1/4" 16' 5-7/8"
eco-ATW 24-4L40 128,540 27,600 192,080 (4) 25 484,890 (4) 10 5600 2697 3200 (4) 14" 164,980 30-3/4" 9' 1/8" 8' 2-1/4" 17' 2-3/8"
eco-ATW 24-4M40 128,740 27,650 192,280 (4) 30 515,270 (4) 10 5600 2697 3200 (4) 14" 165,180 30-3/4" 9' 1/8" 8' 2-1/4" 17' 2-3/8"
eco-ATW 24-4N40 129,380 27,810 192,920 (4) 40 562,380 (4) 10 5600 2697 3200 (4) 14" 165,820 30-3/4" 9' 1/8" 8' 2-1/4" 17' 2-3/8"
eco-ATW 24-4O40 129,420 27,820 192,960 (4) 50 598,640 (4) 10 5600 2697 3200 (4) 14" 165,860 30-3/4" 9' 1/8" 8' 2-1/4" 17' 2-3/8"
eco-ATW 24-5M40 149,220 32,770 218,240 (4) 30 499,820 (4) 10 5600 3352 3200 (4) 14" 191,140 39-1/4" 9' 8-5/8" 8' 2-1/4" 17' 10-7/8"
eco-ATW 24-5N40 149,860 32,930 218,880 (4) 40 545,510 (4) 10 5600 3352 3200 (4) 14" 191,780 39-1/4" 9' 8-5/8" 8' 2-1/4" 17' 10-7/8"
eco-ATW 24-5O40 149,900 32,940 218,920 (4) 50 580,680 (4) 10 5600 3352 3200 (4) 14" 191,820 39-1/4" 9' 8-5/8" 8' 2-1/4" 17' 10-7/8"
eco-ATW 24-5P40 150,700 33,140 219,720 (4) 60 611,090 (4) 10 5600 3352 3200 (4) 14" 192,620 39-1/4" 9' 8-5/8" 8' 2-1/4" 17' 10-7/8"
eco-ATW 24-6N40 172,460 38,580 246,920 (4) 40 528,630 (4) 10 5600 4007 3200 (4) 14" 219,820 47-3/4" 10' 5-1/8" 8' 2-1/4" 18' 7-3/8"
eco-ATW 24-6O40 172,500 38,590 246,960 (4) 50 562,720 (4) 10 5600 4007 3200 (4) 14" 219,860 47-3/4" 10' 5-1/8" 8' 2-1/4" 18' 7-3/8"
eco-ATW 24-6P40 173,300 38,790 247,760 (4) 60 592,190 (4) 10 5600 4007 3200 (4) 14" 220,660 47-3/4" 10' 5-1/8" 8' 2-1/4" 18' 7-3/8"
† Model Numbers end in “-Z” for units with Series Flow piping configuration. Series Flow units require crossover piping. Model numbers will include “R”
for units with Low Sound Fan(s) and “S” for units with an option that negates CTI certification.
†† Heaviest section is the coil/fan section.
* Gallons shown is water in suspension in unit and piping. Allow for additional water in bottom of remote sump to cover pump suction and strainer
during operation (12” would normally be sufficient).
When a remote sump arrangement is selected, the spray pump, suction strainer and associated piping are omitted; the unit is provided with an
oversized outlet to facilitate drainage to the remote sump.
Unit dimensions and coil connections may vary slightly from catalog. See factory certified prints for dimensions, quantity of coil connections, and
piping configuration. Coil connections are 4” bevel for weld (BFW). Other connection types such as grooved for mechanical coupling or flanged are
also available as options.
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