ATW catalog - Evapco

ModelsATW 578-3K to ATW 578-6NATW 672-3L to ATW 672-6NEngineering Data & DimensionsNote: The number of coil connections doubles when the flow rateexceeds 3,600 GPM on Models ATW 578-3K thru ATW 672-6N.ATWWeights Fans Spray Pump CoilRemote Sump DimensionsModel Heaviest Volume Gallons* Conn. OperatingNumber Shipping Section† Operating HP CFM HP GPM (Gallons) Required Size Weight H L U A578-3K 59,280 12,140 94,780 (4) 20 319,180 (4) 5 3,200 1,368 1,960 (4) 12" 86,340 16' 4-3/4" 24' 2" 8' 2-5/8" 22-1/4"578-3L 59,480 12,190 94,980 (4) 25 340,160 (4) 5 3,200 1,368 1,960 (4) 12" 86,540 16' 4-3/4" 24' 2" 8' 2-5/8" 22-1/4"578-4K 69,240 14,630 108,340 (4) 20 309,880 (4) 5 3,200 1,800 1,960 (4) 12" 99,900 17' 1-1/4" 24' 2" 8' 11-1/8" 30-3/4"578-4L 69,440 14,680 108,540 (4) 25 330,260 (4) 5 3,200 1,800 1,960 (4) 12" 100,100 17' 1-1/4" 24' 2" 8' 11-1/8" 30-3/4"578-4M 69,840 14,780 108,940 (4) 30 347,550 (4) 5 3,200 1,800 1,960 (4) 12" 100,500 17' 1-1/4" 24' 2" 8' 11-1/8" 30-3/4"578-5L 78,800 17,020 121,500 (4) 25 320,350 (4) 5 3,200 2,224 1,960 (4) 12" 113,060 17' 9-3/4" 24' 2" 9' 7-5/8" 39-1/4"578-5M 79,200 17,120 121,900 (4) 30 337,130 (4) 5 3,200 2,224 1,960 (4) 12" 113,460 17' 9-3/4" 24' 2" 9' 7-5/8" 39-1/4"578-6M 90,240 19,880 136,500 (4) 30 326,700 (4) 5 3,200 2,656 1,960 (4) 12" 128,060 18' 6-1/4" 24' 2" 10' 4-1/8" 47-3/4"578-6N 91,240 20,130 137,500 (4) 40 354,100 (4) 5 3,200 2,656 1,960 (4) 12" 129,060 18' 6-1/4" 24' 2" 10' 4-1/8" 47-3/4"672-3L 67,460 13,810 109,240 (4) 25 380,190 (4) 5 3,600 1,584 2,280 (4) 12" 99,380 16' 4-3/4" 28' 2" 8' 2-5/8" 22-1/4"672-3M 67,740 13,880 109,520 (4) 30 400,100 (4) 5 3,600 1,584 2,280 (4) 12" 99,660 16' 4-3/4" 28' 2" 8' 2-5/8" 22-1/4"672-4L 79,060 16,710 125,040 (4) 25 369,110 (4) 5 3,600 2,088 2,280 (4) 12" 115,180 17' 1-1/4" 28' 2" 8' 11-1/8" 30-3/4"672-4M 79,340 16,780 125,320 (4) 30 388,440 (4) 5 3,600 2,088 2,280 (4) 12" 115,460 17' 1-1/4" 28' 2" 8' 11-1/8" 30-3/4"672-5M 90,180 19,490 140,360 (4) 30 376,790 (4) 5 3,600 2,592 2,280 (4) 12" 130,500 17' 9-3/4" 28' 2" 9' 7-5/8" 39-1/4"672-5N 91,220 19,750 141,400 (4) 40 408,400 (4) 5 3,600 2,592 2,280 (4) 12" 131,540 17' 9-3/4" 28' 2" 9' 7-5/8" 39-1/4"672-6M 103,020 22,700 157,400 (4) 30 365,140 (4) 5 3,600 3,096 2,280 (4) 12" 147,540 18' 6-1/4" 28' 2" 10' 4-1/8" 47-3/4"672-6N 104,060 22,960 158,440 (4) 40 395,770 (4) 5 3,600 3,096 2,280 (4) 12" 148,580 18' 6-1/4" 28' 2" 10' 4-1/8" 47-3/4"† 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 pumpsuction and strainer during operation (12” would normally be sufficient).▲ Unit dimensions may vary slightly from catalog. See factory certified prints for exact dimensions.19