ESWA Catalog 241C:ESWA Catalog 241 final copy - EVAPCO.com

Engineering Data & Dimensions
ESWA Models 77-23H to 77-34K
Note: The coil connections increase to 6” BFW when the flow rate exceeds 450 gpm.
This required option is referred to as the High Flow coil configuration.
2 MPT
MAKE-UP
2 MPT
DRAIN
M
19-3/4”
3 MPT
OVERFLOW
33-7/8
8‘ 5-1/2”
4 BFW
FLUID OUT
4 BFW
FLUID IN
L
A
20-1/8”
U
H
24-1/4
P
30-1/2”
M
M
8‘ 11-1/2”
Coil
Model Heaviest Volume Gallons Conn. Operating Lower Upper Coil Height
Number1 Shipping Section2 Operating HP CFM HP GPM (gallons) Required3 Weights (lbs.) Fans Spray Pump Remote Sump
Size Weight (lbs.) L U A H
ESWA 77-23H 7,690 4,840 10,980 7.5 40,200 5 650 109 250 8" 9,580 6' 3-3/8" 7' 2-1/8" 19-1/2" 13' 5-1/2"
ESWA 77-23I 7,700 4,840 10,990 10 44,200 5 650 109 250 8" 9,590 6' 3-3/8" 7' 2-1/8" 19-1/2" 13' 5-1/2"
ESWA 77-23J 7,830 4,840 11,120 15 50,500 5 650 109 250 8" 9,720 6' 3-3/8" 7' 2-1/8" 19-1/2" 13' 5-1/2"
ESWA 77-24H 8,420 5,570 11,990 7.5 40,200 5 650 141 250 8" 10,590 6' 10-7/8" 7' 2-1/8" 27" 14' 1"
ESWA 77-24I 8,430 5,570 12,000 10 44,200 5 650 141 250 8" 10,600 6' 10-7/8" 7' 2-1/8" 27" 14' 1"
ESWA 77-24J 8,560 5,570 12,130 15 50,500 5 650 141 250 8" 10,730 6' 10-7/8" 7' 2-1/8" 27" 14' 1"
ESWA 77-25H 9,220 6,370 13,060 7.5 40,200 5 650 174 250 8" 11,650 7' 6-3/8" 7' 2-1/8" 34-1/2" 14' 8-1/2"
ESWA 77-25I 9,230 6,370 13,070 10 44,200 5 650 174 250 8" 11,660 7' 6-3/8" 7' 2-1/8" 34-1/2" 14' 8-1/2"
ESWA 77-25J 9,360 6,370 13,200 15 50,500 5 650 174 250 8" 11,790 7' 6-3/8" 7' 2-1/8" 34-1/2" 14' 8-1/2"
ESWA 77-26H 10,000 7,150 14,110 7.5 40,200 5 650 206 250 8" 12,700 8' 1-7/8" 7' 2-1/8" 42" 15' 4"
ESWA 77-26I 10,010 7,150 14,120 10 44,200 5 650 206 250 8" 12,710 8' 1-7/8" 7' 2-1/8" 42" 15' 4"
ESWA 77-26J 10,140 7,150 14,250 15 50,500 5 650 206 250 8" 12,840 8' 1-7/8" 7' 2-1/8" 42" 15' 4"
ESWA 77-33H 7,980 4,850 11,270 7.5 39,500 5 650 109 250 8" 9,860 6' 3-3/8" 8' 2-1/8" 19-1/2" 14' 5-1/2"
ESWA 77-33I 7,990 4,850 11,280 10 43,400 5 650 109 250 8" 9,870 6' 3-3/8" 8' 2-1/8" 19-1/2" 14' 5-1/2"
ESWA 77-33J 8,120 4,850 11,410 15 49,600 5 650 109 250 8" 10,000 6' 3-3/8" 8' 2-1/8" 19-1/2" 14' 5-1/2"
ESWA 77-33K 8,180 4,850 11,470 20 54,800 5 650 109 250 8" 10,060 6' 3-3/8" 8' 2-1/8" 19-1/2" 14' 5-1/2"
ESWA 77-34H 8,710 5,580 12,280 7.5 39,500 5 650 141 250 8" 10,870 6' 10-7/8" 8' 2-1/8" 27" 15' 1"
ESWA 77-34I 8,720 5,580 12,290 10 43,400 5 650 141 250 8" 10,880 6' 10-7/8" 8' 2-1/8" 27" 15' 1"
ESWA 77-34J 8,850 5,580 12,420 15 49,600 5 650 141 250 8" 11,010 6' 10-7/8" 8' 2-1/8" 27" 15' 1"
ESWA 77-34K 8,910 5,580 12,480 20 54,800 5 650 141 250 8" 11,070 6' 10-7/8" 8' 2-1/8" 27" 15' 1"
4 Dimensions5 1 Model numbers will end in “-Z” for units with Series Flow piping configuration. Series Flow will require factory internal crossover piping. Model numbers will
include “C” for units with stainless steel coil(s), “R” for units with low sound fan(s) and “S” for units with an option that negates CTI Certification.
2 Heaviest section is the lower section.
3 Gallons shown includes 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).
4 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.
5 Unit dimensions may vary slightly from catalog. See factory certified prints for exact dimensions. Coil connections are 4 inch bevel for weld (BFW).
Other connection types such as grooved for mechanical coupling or flanged are also available as options.
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DOOR
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