General Ventilation




UTILITY MANCOOLERS

Utility Mancooler



CATALOG NUMBER PH LBS CFM @ FREE AIR
Prop-Fan Type-RPM-HP
24L428-UM-1160-1/2 1 242 6,600
30L230-UM-1160-1 3 338 10,700
36L228-UM-1160-2 3 495 19,800


Includes TEFC motor 115v/230v/1ph/60Hz or 230v/460v/3ph/60Hz, and inlet and outlet guards. Performances shown do not include guard losses.



PANEL FANS — DIRECT DRIVE

Direct Drive Panel Fan



CATALOG NUMBER PH LBS CFM @ SP
Prop-Fan Type-RPM-HP 0.00" 0.125" 0.25" 0.375" 0.50"
14S728-DDP-1750-1/6 1 43 2,100 1,910 1,690 1,300
16L432-DDP-1750-1/4 1 52 2,900 2,600 2,220 1,640
18L430-DDP-1750-1/3 1 70 4,000 3,610 3,150 2,625
24L428-DDP-1160-1/2 3 89 6,790 6,150 5,370 4,350
24L420-DDP-1750-1 3 93 8,020 7,600 7,190 6,750 6,240
24L432-DDP-1750-2 3 105 11,400 10,950 10,500 10,000 9,500
30L422-DDP-1160-1 3 132 11,050 10,380 9,500 8,570 7,370
30L432-DDP-1160-2 3 174 14,700 13,900 13,050 12,100 10,900
36L420-DDP-1160-2 3 203 17,500 16,600 15,650 14,750 13,750
36L426-DDP-1160-3 3 238 21,200 20,370 19,450 18,500 17,450
42L427-DDP-870-3 3 315 26,200 24,900 23,400 21,700 19,790
48L425-DDP-870-5 3 483 36,650 34,980 33,300 31,500 29,500
48L418-DDP-1160-7-1/2 3 483 38,750 37,500 36,300 35,000 33,850


Includes TEFC motor 115v/230v/1ph/60Hz or 230v/460v/3ph/60Hz.

Optional Accessories: Round Prop Side Guard, Square Motor Side Guard, Automatic Heavy-Duty Shutter and Mounting Adaptor.



PANEL FANS — "L" BELTED

Belted Panel Fan



CATALOG NUMBER PH LBS CFM @ SP
Prop-Fan Type-RPM-HP 0.00" 0.125" 0.25" 0.375" 0.50"
42L428-BP-836-3 3 296 25,400 23,850 22,300 20,600 18,650
48L428-BP-669-3 3 274 30,400 28,100 25,750 23,350 20,500


Includes an adjustable V-belt drive and TEFC motor 230v/460v/3ph/60Hz.

Optional Accessories : Round Prop Side Guard, Square Motor Side Guard, Automatic Heavy-Duty Shutter and Mounting Adaptor.



MODEL 53 ROOF VENTILATORS — DIRECT DRIVE


Direct Drive Roof Ventilator


CATALOG NUMBER PH LBS CFM @ SP
Prop-Fan Type-RPM-HP 0.00" 0.125" 0.25" 0.375" 0.50"
18L430-D53-1725-1/3 1 157 3,300
24L428-D53-1160-1/2 3 202 6,170 5,530
30L232-D53-1160-1 3 303 10,700 9,6000
36L218-D53-1160-1 3 393 13,900 12,600
36L228-D53-1160-2 3 435 17,550 16,240 14,600 12,570
36L426-D53-1160-3 3 465 20,230 19,400 18,400 17,300 16,050
42L228-D53-1160-5 3 570 27,850 26,400 24,700 22,650 20,200
48L226-D53-870-3 3 640 30,300 27,800 24,750 21,500


Includes TEFC motor 115v/230v/1ph/60Hz or 230v/460v/3ph/60Hz.



MODEL 53 ROOF VENTILATORS — BELTED

Belted Roof Ventilator



CATALOG NUMBER PH LBS CFM @ SP
Prop-Fan Type-RPM-HP 0.00" 0.125" 0.25" 0.375" 0.50"
42L422 B53 960 3 3 600 23,650 22,490 21,040 19,510 17,840
48L422-B53-769-3 3 700 28,500 26,580 24,480 22,170


Includes an adjustable V-belt drive and TEFC motor 230v/460v/3ph/60Hz.



MODEL 40C ROOF VENTILATORS — BELT DRIVEN

Belt Driven Roof Ventilator



CATALOG NUMBER PH LBS CFM @ SP
Prop-Fan Type-RPM-HP 0.00" 0.125" 0.25" 0.375" 0.50"
24L422-BD40C-1618-1 3 394 6,550 6,150 5,700
30L422-BD40C-1405-2 3 554 11,100 10,550 9,900 9,300 8,620
36L422-BD40C-1214-3 3 695 17,700 16,800 15,800 14,700 13,650
42L422-BD40C-1114-5 3 904 25,750 24,700 23,400 22,100 20,650
48L422-BD40C-891-5 3 1,116 30,800 29,100 27,350 25,350 23,200


Includes an adjustable V-belt drive and TEFC motor 230v/460v/3ph/60Hz. Top