Essick Air CD 21 User Manual
Aspen Coolers
Aspen Coolers
Champion Cooler’s line of commercial
evaporative coolers offers an economical &
evaporative coolers offers an economical &
economical &
environmentally-friendly
environmentally-friendly means of cooling
and recirculating air in large facilities where
and recirculating air in large facilities where
refrigerated air systems would be cost prohibitive.
Using no harmful chemicals
no harmful chemicals & much less electricity
than traditional air conditioning, evaporative
coolers provide the energy efficient cooling
alternative.
coolers provide the energy efficient cooling
alternative.
Champion’s Aspen Coolers use a time-tested
technology that has been shown to be
exceptionally effective in hot, dry climates.
technology that has been shown to be
exceptionally effective in hot, dry climates.
These American-made
American-made units are made of heavy
duty steel and high qualty components. Your
maintenance team will appreciate that repair
is easily facilitated by the removable louver panels.
maintenance team will appreciate that repair
is easily facilitated by the removable louver panels.
All steel components (except the blower wheel,
shaft and pulley) are chemically treated and
covered with an electrostatically applied polyester
finish at a thickness of 1 to 1.5 mil to protect the
cooler from scratches and corrosion. This finish
meets or exceeds requirements for the
following tests:
shaft and pulley) are chemically treated and
covered with an electrostatically applied polyester
finish at a thickness of 1 to 1.5 mil to protect the
cooler from scratches and corrosion. This finish
meets or exceeds requirements for the
following tests:
Á1000-Hour Salt Spray Test ASTM B117
ÁAbrasion Reisistance Test ASTM 4060-84
ÁImpact Resistance test ASTM D2794
Á2400-Hour Immersion Test ASTM D870
ÁAdhesion Test ASTM D3359
3/4
1
1 1/2
2
3
1
1 1/2
2
1 1/2
2
2
3
3
5
5
1
1 1/2
75/85 DD
95 DD
10/12 DD
14/21 DD
CD 11/16
CD 21
MODEL
NO.
110217
110217
110217
110217
110218
110231
110231
110231
70807
70807
582013
582018
582017
582142
110219
110219
110219
110219
110219
BELT
PART NO.
13.8/7.6-6.9
6.9
3.5-3.2/1.6
16/8
8
4.6-4.2/2.1
20/11-10
6.6-6/3
24/13.2-12
7.5-6.8/3.4
7.5-6.8/3.4
10.6-9.6/4.8
16/8
8
4.6-4.2/2.1
20/11-10
6.6-6/3
24/13.2-12
7.5-6.8/3.4
7.5-6.8/3.4
20/11-10
6.6-6/3
24/13.2-12
7.5-6.8/3.4
7.5-6.8/3.4
10.6-9.6/4.8
16.7-15.2/7.6
10.6-9.6/4.8
16.7-15.2/7.6
115/208-230
230
208-230/460
115/230
230
208-230/460
115/208-230
208-230/460
115/208-230
208-230/460
208-230/460
208-230/460
115/230
230
230
208-230/460
115/208-230
208-230/460
208-230/460
115/208-230
208-230/460
115/208-230
208-230/460
115/208-230
208-230/460
208-230/460
208-230/460
115
208-230/460
208-230
208-230/460
115/208-230
208-230/460
208-230/460
115/208-230
208-230/460
208-230/460
208-230/460
1
1
3
1
1
3
1
1
3
1
3
3
1
3
3
3
1
1
3
1
1
3
1
3
3
1
3
1
3
1
3
3
1
3
1
3
3
3
1
1
1
3
1
1
3
1
1
3
3
3
3
1
2
1
1
2
1
2
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
2
1
2
1
1
1
1
1
1
MOTOR
PART NO.
110455
110456
110461
110457
110458
110456
110461
110457
110458
110462-9
110459-1
110463-9
110463-9
110460-1
110464-9
110464-9
110465-9
110457
110458
110458
110462-9
110459-1
110463-9
110463-9
110460-1
110464-9
110464-9
110459
110463-9
110460
110471
110458
110458
110462-1
110459-2
110459-2
110463-9
110460-1
110460-1
110464-9
110465-9
110465-9
110466-9
110464-9
110465-9
110466-9
BHP
SPEED
PHASE
VOLTS
AMPS**
SHAFT
DIA.
5/8
5/8
5/8
5/8
5/8
7/8
5/8
5/8
5/8
5/8
7/8
5/8
7/8
7/8
7/8
7/8
1 1/8
5/8
5/8
7/8
7/8
1 1/8
5/8
5/8
7/8
5/8
7/8
7/8
7/8
7/8
5/8
7/8
7/8
7/8
7/8
5/8
7/8
7/8
7/8
1 1/8
1 1/8
1 1/8
Comment A
Comment A
Comment C
Comment C
Comment B
Comment B
3/4
1
1 1/2
2
1
1 1/2
2
1 1/2
2
2
3
5
5
1
1 1/2
75/85 SD
95 SD
10/12 SD
14/21 SD
CS 11/16
MODEL
NO.
110217
110217
110217
110217
110231
110231
110231
70807
70807
582013
582018
110219
110219
110219
110219
110219
BELT
PART NO.
13.8/7.6-6.9
6.9
3.5-3.2/1.6
16/8
8
4.6-4.2/2.1
20/11-10
6.6-6/3
24/13.2-12
7.5-6.8/3.4
7.5-6.8/3.4
16/8
8
4.6-4.2/2.1
20/11-10
6.6-6/3
24/13.2-12
7.5-6.8/3.4
7.5-6.8/3.4
20/11-10
6.6-6/3
24/13.2-12
7.5-6.8/3.4
7.5-6.8/3.4
10.6-9.6/4.8
16.7-15.2/7.6
16
8
11/10
6.6-6/3
24/13.22-12
7.5-6.8/3.4
7.5-6.8/3.4
4.6-4.2/2.1
115/208-230
230
208-230/460
115/230
230
208-230/460
115/208-230
208-230/460
115/208-230
208-230/460
115/230
230
230
208-230/460
115/208-230
208-230/460
115/208-230
208-230/460
208-230/460
115/208-230
208-230/460
115/208-230
208-230/460
115/208-230
208-230/460
208-230/460
208-230/460
208-230/460
115/208-230
208-230/460
208-230/460
208-230/460
208-230/460
208-230
208-230/460
115/208-230
208-230/460
115/208-230
208-230/460
1
1
3
1
1
3
1
1
3
1
3
3
1
3
1
1
3
1
3
1
3
3
1
1
3
1
3
1
3
1
3
1
3
3
3
1
3
1
3
3
3
1
1
3
1
1
3
1
1
3
1
2
1
1
2
1
2
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
MOTOR
PART NO.
110455
110456
110461
110457
110458
110456
110461
110457
110458
110462-9
110459-1
110463-9
110463-9
110460-1
110464-9
110464-9
110457
110458
110458
110462-9
110459-1
110463-9
110460-1
110464-9
110459-1
110463-9
110460-1
110464-9
110459
110463-9
110460
581028
581227
581028
581226
581226
581156
110460-1
110460-1
110464-9
110464-9
110465-9
110466-9
110465-9
110466-9
BHP
SPEED
PHASE
VOLTS
AMPS**
SHAFT
DIA.
5/8
5/8
5/8
5/8
5/8
7/8
5/8
5/8
5/8
5/8
7/8
5/8
7/8
7/8
7/8
7/8
5/8
5/8
7/8
5/8
5/8
5/8
5/8
7/8
5/8
7/8
7/8
7/8
5/8
7/8
7/8
7/8
5/8
7/8
7/8
7/8
7/8
7/8
7/8
1 1/8
1 1/8
1 1/8
Comment A
Comment A
Comment C
Comment C
Comment B
Comments: A. Motor, Pulley & Pump sold separately.
B. Motor, Pulley, Belt & Pump sold separately. C. Motor, Pulley, Pump, Float & Bleed Off sold separately.
**Amperage shown is from National Electric Code. Use amperage on motor nameplate
to determine motor protector. Specify components in accordance with comments A, B, & C
to determine motor protector. Specify components in accordance with comments A, B, & C
.
Comments: A. Motor, Pulley & Pump sold separately.
B. Motor, Pulley, Belt(s) & Pump sold separately. C. Motor, Pulley, Pump, Float & Bleed Off sold separately.
510
533
533
577
423
363
397
406
375
375
393
445
564
5068
6122
6122
7657
7434
11002
15110
1355
4525
1355
4525
6015
9815
11070
473
473
495
521
521
567
409
339
353
389
392
392
380
285
434
553
3935
3935
5357
6363
6363
7864
7904
8694
11583
4830
6670
9925
11935
11935
2055
444
452
452
452
452
452
452
452
481
509
509
556
380
398
323
343
382
380
368
368
375
423
542
542
3342
4299
4299
4299
4299
4299
4299
4299
5629
6602
6602
8071
6847
8386
9337
12246
16079
3240
6035
7650
10440
12765
419
419
419
434
434
434
434
434
434
434
467
467
497
467
497
546
366
386
310
334
374
355
364
366
406
532
532
3753
3753
3753
4638
4638
4638
4638
4638
4638
4638
5893
5893
6840
5893
6840
8283
7372
8755
10042
12821
16558
3810
6650
6650
8510
10645
12970
399
399
399
418
418
418
418
418
418
418
454
454
485
535
535
454
485
535
535
330
354
354
376
298
298
298
325
365
365
365
365
354
344
355
391
521
4132
4132
4132
4951
4951
4951
4951
4951
4951
4951
6158
6158
7078
8493
8493
6158
7078
8493
8493
6038
7906
7906
9186
10728
10728
10728
13379
16983
16983
16983
4285
7380
7380
8785
10830
13155
381
381
381
403
403
441
441
473
524
524
441
473
524
524
314
342
342
364
288
288
288
315
357
357
357
338
333
333
344
378
370
4482
4482
4482
5255
5255
6417
6417
7320
8706
8706
6417
7320
8706
8706
6581
8315
8315
9551
11388
11388
11388
13897
17544
17544
17544
5245
8200
9435
11275
13600
364
364
364
388
388
428
428
460
513
513
428
460
513
513
300
329
329
354
278
278
278
306
348
348
348
320
318
318
329
369
480
4812
4812
4812
5552
5552
6683
6683
7560
8918
8918
6683
7560
8918
8918
7098
8822
8822
9986
12093
12093
12093
14557
18088
18088
5745
8800
18088
5745
8800
9820
14700
11950
348
348
348
373
373
414
448
503
503
503
503
286
318
342
266
295
340
276
303
303
317
356
465
5144
5144
5144
5854
5854
6949
7802
9121
9121
9121
9121
7607
9213
10360
12692
15138
18606
6235
9210
9210
10190
12000
15500
330
357
357
400
436
493
493
493
493
274
306
331
255
285
333
272
291
291
306
342
450
5479
6160
6160
7212
8035
9315
9315
9315
9315
8215
9680
10793
13520
15726
19043
7020
9660
9660
10360
12530
16100
314
342
342
388
425
484
484
258
293
320
245
278
327
249
278
278
292
332
435
5806
6449
6449
7453
8247
9493
8673
10004
11193
14106
16299
19481
7600
10200
10925
12730
16600
CFM RPM
1.0
CFM RPM
0.8
CFM RPM
0.9
CFM RPM
0.7
CFM RPM
0.6
CFM RPM
0.5
CFM RPM
0.4
CFM RPM
0.3
0.1
CFM RPM
0.2
CFM RPM
300
330
330
378
416
477
246
282
310
236
270
320
230
265
265
280
326
420
6074
6685
6685
7653
8424
9642
9225
10575
11625
14607
16711
19806
8245
10555
10555
11360
13270
17000
110308
110279-003
110279-003
110306-1
†
110302
†
110299
†
110302
10299
110299
110304
110300
110300
110308
†
110309
†
110302
†
110299
110299
† 1
10290
110290
110289
110289
110291
110291
110304-1
583022
583022
583022
583094
110304-1
110279-003
SHEAVE
PART NO.
0
CFM RPM
75/85 DD
95 DD
CD 21
10/12 DD
14/21 DD
CD 11/16
MODEL
NO.
516
540
376
408
399
412
435
4965
5952
10133
14115
NR
4295
5820
9545
480
480
501
501
528
351
364
400
385
385
387
398
465
3882
3882
5227
5227
6156
7758
10777
1995
4700
6290
9610
14581
451
458
458
458
458
487
458
458
458
487
517
399
414
414
334
353
393
368
373
385
417
3302
4245
4245
4245
4245
5464
4245
4245
4245
5464
6345
6274
7704
7704
8557
11390
15035
3146
5905
7345
10120
425
439
439
439
439
474
439
439
439
474
507
382
401
401
311
320
343
386
360
376
366
407
3705
4592
4592
4592
4592
5683
4592
4592
4592
5683
6522
6805
8130
8130
7427
9313
11969
15478
3699
6520
8315
10415
403
403
403
422
422
422
422
463
422
422
422
463
497
346
367
390
390
294
307
307
307
334
379
350
399
364
396
4089
4089
4089
4922
4922
4922
4922
5885
4922
4922
4922
5885
6688
5557
7282
8522
8522
8284
10025
10025
10025
12522
15906
4160
7120
8770
10805
385
385
385
408
408
452
489
328
354
354
379
354
379
279
296
296
296
325
372
332
337
354
384
4456
4456
4456
5233
5233
6071
6850
6132
7729
7729
8908
7729
8908
9067
10674
10674
10674
13042
16334
5092
7650
9000
11180
369
369
369
395
395
443
482
313
343
343
369
343
369
267
286
286
286
318
366
366
367
321
340
323
4795
4795
4795
5523
5523
6246
7002
6659
8144
8144
9269
8144
9269
9785
11281
11281
11281
13553
16749
16749
16749
5578
8370
9300
11405
355
355
355
383
383
436
475
299
332
332
360
332
360
257
277
277
310
360
360
360
289
308
327
366
5110
5110
5110
5799
5799
6411
7148
7140
8544
8544
8544
9630
10451
11868
11868
11868
14050
17167
17167
17167
6063
8920
9710
11535
342
372
372
429
470
287
322
350
247
268
302
353
353
275
297
314
357
5405
6054
6054
6572
7291
7595
8939
9994
11083
12439
14551
17598
17598
6783
9315
10185
11850
330
360
360
466
275
311
340
237
259
294
346
346
346
257
283
303
351
5670
6289
6289
7429
8052
9347
10374
11713
13016
15063
18044
18044
18044
7343
9725
10470
12330
CFM RPM
1.0
CFM RPM
0.8
CFM RPM
0.9
CFM RPM
0.7
CFM RPM
0.6
CFM RPM
0.5
CFM RPM
0.4
CFM RPM
0.3
0.1
CFM RPM
0.2
CFM RPM
317
349
349
462
261
299
329
226
249
285
338
235
271
296
398
5905
6498
6498
7558
8567
9807
10794
12386
13633
15606
18502
7966
10200
10970
12630
110308
110279-003
110279-003
110306-1
†
110302
†
110299
110299
110299
110299
110308
†
110309
†
110302
†
110299
110299
110299
445
6753
429
7250
414
7704
401
8130
390
8522
110307-1
†
110290
110290
110289
110289
110291
110291
110304-1
583022
583022
583094
110279-003
†
110302
SHEAVE
PART NO.
0
CFM RPM
75/85 SD
95 SD
10/12 SD
14/21 SD
CS 11/16
MODEL
NO.
Performance shown in the Performance Data Tables above is for type B - free inlet, ducted outlet. Power rating (BHP) does not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream. † These sheaves have a 7/8 bore for use with motors with 7/8 shaft.
Performance ratings do not include the effects of appurtenances in the airstream. † These sheaves have a 7/8 bore for use with motors with 7/8 shaft.
CFM INCHES STATIC PRESSURE
CFM INCHES STATIC PRESSURE
6868
420
6724
424
Champion Commercial Aspen Cooler Specifications
Down Discharge
Down Discharge
Down Discharge
Down Discharge
Side Discharge
Side Discharge
Side Discharge
Side Discharge
Champion Cooler certifies
that the evaporative air
coolers shown here are
licensed to bear the AMCA
Seal. The ratings shown are
based on tests & procedures
that the evaporative air
coolers shown here are
licensed to bear the AMCA
Seal. The ratings shown are
based on tests & procedures
performed in accordance with AMCA
Publication 211 and comply with the
requirements of the Certified Ratings
Program.
Publication 211 and comply with the
requirements of the Certified Ratings
Program.
24/13.2-12
7.5-6.8/3.4
11-10
6.6-6/3
16
8
4.6-4.2/2.1
5/8
5/8
7/8
7/8
1 1/8
1 1/8
110306-1
110279-003
110306-1
110286
3
115
7/8
†
110302
110286
110279-003
110306-1
110306-1
†
1
582019
10.6-9.6/4.8
208-230/460
3
1
110465-9
1 1/8
110279-003
110306-1
110306-1
467
5893
454
6158
441
6417
428
6683
414
6949
400
7212
388
7453
378
7653
510
5068
495
5357
481
5629
467
5893
454
6158
441
6417
428
6683
380
6847
366
7372
354
354
354
7906
7906
7906
342
342
342
8315
8315
8315
329
329
329
8822
8822
8822
318
9213
306
9680
293
10004
282
10575
300
8016
285
9032
272
9789
260
10415
248
11121
236
11955
224
12690
214
13245
399
6274
382
6805
367
7282
354
354
354
7729
7729
7729
343
343
343
8144
8144
8144
332
332
332
8544
8544
8544
322
8939
311
9347
299
9807