Cooling Towers

Advanced Crossflow SeriesThe New Spin on Crossflow Cooling Tower Technology.

*

*Mark owned by the Cooling Technology Institute

About EvApcoEvApco is the global innovator in heat transfersolutions. our pledge is to make everyday lifeeasier, more comfortable, more reliable, andmore sustainable for people everywhere. With manufacturing facilities and sales offices in more than 40 countries and 28 patents worldwide in the last 10 years alone—we are the team that engineers and contractors know they can count on for life.

The evapCo performance guarantee Every AXS product is rigorously thermal performance tested by EvApco and then independently certified by the cooling Technology Institute (cTI) so you know your’re getting a solution that’s guaranteed to get the job done.

Drive system: • Solid-back multi-groove power-band belt is standard• Premium efficient, inverter capable, cooling tower duty motor• Heavy-duty pillow block bearings with the minimum L-10 life

of 75,000 hours• Extended lubrication lines• Corrosion-resistant cast aluminum sheaves

Modular Hot water Basins: • Steel covers in easy to handle sections• Gravity distribution basins• Large orifice, non-clog nozzles• Integral weir dams to accommodate at least 50%

design flow

single side inlet (optional): • Self-balancing• Includes all interior piping

(factory installed)• Includes all exterior piping

(ships loose for field installation)

Two (2) oversized access Doors: • Swing-in doors

on each side wall• Easy access to

interior of unit

Bottom supported Fill: • Non sagging• Minimum 3” above basin floor • Easy to clean under• Allows room for optional sump

sweeper piping

evapaK Crossflow Fill: • High efficiency bonded block fill• Polyvinyl Chloride (PVC)• Prevents air bypass• Impervious to rot, decay and biological attack• Integral louvers and drift eliminators• Easy to handle• Flame spread rating of 5 per ASTM E84-81a

Cold water Basin end Covers (optional): • Prevents sunlight and debris from entering basin• Easy lift-off with handles

Discover a NEW degree of flexibility. Introducing the Advanced crossflow Series (AXS) from EvApco—the new spin on crossflow cooling tower technology.

CoNTACT

your local EvApco Representative or visit evapco.com to learn more.

exclusive 5 Year Motor and Drive

warranty

*Mark owned by the Cooling Technology Institute

*

32

12X22 AXS SINGLE STACK022-01724-1

5'-11"

8 1/8" (2) 8" ASME 150FLG PATTERNINLET

2" MPTMAKE-UP

3" FPTOVERFLOW

3" FPTDRAIN

2'-3 1/4"

1'-6 7/8"

8 1/2"

3 3/8"9'-3"

10'-1/2"

11'-4 1/2"

22'-9"

11'-4 1/4"

7"

11'-10"10" BFW/GVD

OUTLET

REV 0 - JLMREV 1 - JLM 5/13/15

3/8"

NoTE: (1) An adequately sized bleed line must be installed in the cooling tower system to prevent build-up of impurities in the recirculated water. (2) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPCo’s Equipment Layout Manual. (4) Fan guard does not ship factory mounted.

Models: aXs 12-1g22 To 12-1p22Single Stack cooling Towers

Model no. nominal Tonnage

asHrae sTD 90.1

(gpm/Hp)

FanMotor

(Hp)air Flow (CFM)

weights (lBs)

shipping operating

AXS 12-1G22 312 220.1 5 73,200 11,790 25,990AXS 12-1H22 353 166.4 7.5 82,400 11,840 26,040AXS 12-1I22 386 136.5 10 89,900 11,860 26,050AXS 12-1J22 438 103.2 15 101,900 11,960 26,150AXS 12-1K22 479 84.6 20 111,500 12,020 26,210AXS 12-1L22 513 72.5 25 119,700 12,050 26,240AXS 12-1M22 543 63.9 30 126,900 12,100 26,300AXS 12-1N22 594 52.4 40 139,200 12,290 26,490AXS 12-1o22 636 44.9 50 149,500 12,400 26,590AXS 12-1P22 673 39.6 60 158,400 12,630 26,830

22'-6 7/8"

7"

3 7/8"9 1/2"

1'-11 7/8"

2'-5 3/4"

9'-3"

10'-1"

11'-4 1/2"

8 1/8"

5'-11"

(2) 8" ASME 150FLG PATTERNINLET

12" BFW/GVDOUTLET

3" MPTMAKE-UP

4" FPTOVERFLOW

4" FPTDRAIN

22'-9"

11'-2 5/8"

11'-4 1/4"

11'-10"

3/8"

NoTE: (1) An adequately sized bleed line must be installed in the cooling tower system to prevent build-up of impurities in the recirculated water. (2) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPCo’s Equipment Layout Manual. (4) Fan guard does not ship factory mounted.

F Heaviest section is upper section.

Models: aXs 12-2i22 to 12-2r22Double Stack cooling Towers

Model no. nominal Tonnage

asHrae sTD 90.1 (gpm/Hp)

FanMotor

(Hp)air Flow (CFM)

weights (lBs)

shipping operating Heaviest section F

AXS 12-2I22 576 201.06 10 132,500 19,340 40,280 10,880AXS 12-2J22 650 151.37 15 150,000 19,440 40,380 10,990AXS 12-2K22 709 123.76 20 163,800 19,500 40,440 11,050AXS 12-2L22 758 105.87 25 175,400 19,530 40,470 11,080AXS 12-2M22 800 93.18 30 185,500 19,580 40,530 11,130AXS 12-2N22 872 76.19 40 202,500 19,770 40,720 11,320AXS 12-2o22 933 65.17 50 216,500 19,880 40,820 11,420AXS 12-2P22 985 57.36 60 228,400 20,110 41,060 11,660AXS 12-2Q22 1,053 49.07 75 243,600 20,160 41,110 11,710AXS 12-2R22 1,148 40.12 100 263,900 21,210 42,150 12,760

54

6'-11 5/8"

9 5/8" (2) 10" ASME 150FLG PATTERN INLET

3" MPTMAKE-UP

4" FPTOVERFLOW

4" FPTDRAIN

2'-3 1/4"

1'-6 7/8"

9 1/2"

3 7/8"10'-3"

11'-1"

12'-4 1/2"

24'-9"

11'-4 1/4"

7"

13'-11 1/4"12" BFW/GVDOUTLET

3/8"

NoTE: (1) An adequately sized bleed line must be installed in the cooling tower system to prevent build-up of impurities in the recirculated water. (2) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPCo’s Equipment Layout Manual. (4) Fan guard does not ship factory mounted.

Models: aXs 14-1H24 To 14-1p24Single Stack cooling Towers

Model no. nominal Tonnage

asHrae sTD 90.1 (gpm/Hp)

FanMotor

(Hp)air Flow (CFM)

weights (lBs)

shipping operating

AXS 14-1H24 387 182.7 7.5 104,900 14,140 32,060AXS 14-1I24 423 149.8 10 114,400 14,160 32,070AXS 14-1J24 479 113.2 15 129,200 14,300 32,220AXS 14-1K24 524 92.9 20 140,900 14,360 32,280AXS 14-1L24 561 79.6 25 150,700 14,540 32,460AXS 14-1M24 594 70.2 30 159,200 14,600 32,510AXS 14-1N24 650 57.6 40 173,500 14,760 32,670AXS 14-1o24 696 49.3 50 185,500 14,770 32,690AXS 14-1P24 737 43.5 60 195,900 15,020 32,930

14X24 AXS DOUBLE STACK022-01758

22'-6 7/8"

7"

3 7/8"

9 1/2"

1'-11 7/8"

2'-5 3/4"

10'-3"

11'-1"

12'-4 1/2"

9 5/8"

6'-11 5/8"

(2) 10" ASME 150FLG PATTERN INLET

14" BFW/GVDOUTLET

3" MPTMAKE-UP

4" FPTOVERFLOW

4" FPTDRAIN

24'-9"

11'-2 5/8"

11'-4 1/4"

13'-11 1/4"

3/8"

NoTE: (1) An adequately sized bleed line must be installed in the cooling tower system to prevent build-up of impurities in the recirculated water. (2) Do not use catalog drawings for certified prints. Dimensions and weights are subject to change. (3) Adequate spacing must be allowed for access to the cooling tower. Refer to EVAPCo’s Equipment Layout Manual. (4) Fan guard does not ship factory mounted.

F Heaviest section is upper section.

Models: aXs 14-2J24 to 14-2s24Double Stack cooling Towers

Model no. nominal Tonnage

asHrae sTD 90.1 (gpm/Hp)

FanMotor

(Hp)air Flow (CFM)

weights (lBs)

shipping operating Heaviest section F

AXS 14-2J24 718 168.1 15 156,000 22,800 49,450 12,960AXS 14-2K24 783 137.5 20 170,100 22,860 49,510 13,020AXS 14-2L24 837 117.6 25 181,900 23,040 49,690 13,200AXS 14-2M24 884 103.5 30 192,100 23,090 49,740 13,360AXS 14-2N24 964 84.6 40 209,400 23,250 49,900 13,420AXS 14-2o24 1,031 72.4 50 223,900 23,270 49,920 13,430AXS 14-2P24 1,089 63.7 60 236,500 23,510 50,160 13,680AXS 14-2Q24 1,164 54.5 75 252,900 23,670 50,320 13,830AXS 14-2R24 1,269 44.6 100 275,700 24,620 51,270 14,780AXS 14-2S24 1,357 38.1 125 294,800 25,030 51,680 15,190

76

structural steel supportAll AXS Models

suggested i-Beam arrangement

NoTES: 1. These are suggested arrangements for preliminary layout purposes. consult your EvApco representative for factory certified steel support drawings.2. Beams should be sized in accordance with accepted structural practices. Maximum deflection of beam under unit to be 1/360 of the unit length, not to exceed 1/2”.3. Deflection may be calculated by using 55% of the operating weight as a uniform load on each beam.4. Beams should be level before setting the unit in place. Do not level the unit by shimming between it and the I-beams.5. Support beams and anchor bolts are to be furnished by others.6. Dimensions, weights and data are subject to change without notice. Refer to the factory certified drawings for exact dimensions.7. The unit will have pre-punched anchor bolt holes in the standard and minimum hole spacing locations only (see B dimensions from table 1). All other anchor bolt

holes will be located and drilled by others8. For alternate beam positioning, please consult your EVAPCo representative.

NoTE: oPTIoNAL BoTToM CoNNECTIoNS WILL REQUIRE THE UNIT To BE ELEVATED To ALLoW FoR PIPING.

AXS STEEL SUPPORT CAT DWG022-01771-1

1/22/15 - JLM - REV 05/13/15 - JLM - REV 1

W A

L

UNIT W L A12X22 11'-10" 22'-9" 11'-8 1/2"14X24 13'-11 1/4" 24'-9" 13'-9 3/4"

Longitudinal Steel Support Arrangement

L

B

STANDARD MINIMUM12X22 11'-10" 22'-9" 12'-10" 9'-6"14X24 13'-11 1/4" 24'-9" 15'-4" 12'

ALWUNIT

W

W

Transverse Steel Support Arrangement

Table 1

standard MinimumUnit w l a B B

12x22 11’-10” 22’-9” 11’-8 1/2” 12'-10" 9’-6”14x24 13’-11 1/4” 24’-9” 13’-9 3/4” 15’-4” 12’

98

Cold water Basin end CoversThe cold water basin can be provided with removable end covers that protect the end of the basin from dirt, debris and sunlight while still allowing for access under the fill for thorough cleaning.

oversized access DoorsThe standard oversized access doors are located on each side wall of the cooling tower for easy, unob-structed access to the plenum area from either side of the cooling tower.

aXs Design FeaturesWith EVAPCO, you get a partner you can count on to keep you at the cutting edge of your field. That’s because we build innovation into every HVAC solution that we deliver to you. Here are just some of the defining features you’ll find in the AXS cooling tower series.

evapaK® Crossflow FillThe UV inhibited PVC fill media in every AXS cooling tower is bottom-supported, bonded block fill which maintains its rigidity through years of use. The bottom-supported design ensures that the fill will never sag which prevents loss of heat transfer and minimizes the risk of under deposit corrosion due to dirt and debris build-up.

6

5

equipment layout guidelinesAll AXS Models

Since evaporative cooling equipment requires large quantities of air, adequate spacing around the unit must be provided for it to perform properly. An equally important consideration when laying out the equipment is to locate the unit so that recirculation is minimized. The top of the cooling tower must be equal to or higher than any adjacent walls, buildings or other structures. When the top of the unit is lower than the surrounding structures recirculation can be a major problem.

AIRINLET

WALLOR

BUILDING

WALL OR BUILDING

WALLOR

BUILDING

D2

AIRINLET

D2

D1

AIRINLET

AIRINLET

AIRINLET

AIRINLET

WINDDIRECTION

CORRECT INCORRECT

CORRECT

Unit layout

*Minimum dimensions will increase on multi-cell installations. CoNSULT FACToRY FoR LARGER INSTALLATIoNS.

Minimum Dimension (ft.)*Unit D1 D2 - one unit D2 - two units D2 - three units D2 - four units

Single Stack - 12’ wide 3.5 7 11 13.5 15Double Stack - 12’ wide 3.5 7.5 12 15.5 18Single Stack - 14’ wide 3.5 8 12 14.5 16

Double Stack - 14’ wide 3.5 8 13 16.5 19

noTes

1110

World Headquarters/Research and Development Center

EVAPCO Facilities

oUr proDUCTs are ManUFaCTUreD worlDwiDe.

Visit us at evapco.com.3M/3-15/DGD Bulletin 333A ©2015 EVAPCO, Inc.

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