HVD - Belt Drive Hooded Roof Ventilators

  • Standard props are heavy gauge steel. 
  • Aluminum propellers with static free belts for explosion proof. 
  • Used for exhaust or supply applications. 
  • Heavy industrial steel base with aluminum hood. 
  • Bird screen included at top of housing. 
  • Self aligning pillow block bearings with locking collars. 
  • Industrial quality motor, factory assembled, tested and adjusted, ready to install. 
  • Roof curbs: flat, single slope or ridge, back draft damper optional. 
  • Other accessories or options: filters, protective coatings, variable pitch pulleys (consult factory).
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Additional Information

115/230V-60Hz. 230/460V-60Hz. FAN SIZE MOTOR HP FAN RPM CFM-STATIC PRESSURE SHIP WT. LBS.
HVD24141 HVD24143 24 ¹/4 780 2807 171
HVD24121 HVD24123 24 ¹/2 980 5061 180
HVD24341 HVD24343 24 ³/4 1140 6144 189
HVD2411 HVD2413 24 1 1250 6271 243
HVD30131 HVD30133 30 ¹/3 595 3617 229
HVD3121 HVD30123 30 ¹/2 640 4486 238
HVD3034 HVD30343 30 ³/4 770 7657 243
HVD3011 HVD3013 30 1 975 8626 252
HVD301121 HVD301123 30 1 ¹/2 1140 9656 261
HVD36131 HVD36133 36 ¹/3 460 3722 274
HVD36121 HVD36123 36 ¹/2 530 5985 279
HVD36341 HVD36343 36 ³/4 605 8563 283
HVD3611 HVD3613 36 1 665 10099 292
HVD361121 HVD361123 36 1 ¹/2 720 10519 301
HVD3621 HVD3623 36 2 870 11942 315
HVD42121 HVD42123 42 ¹/2 390 4957 369
HVD42341 HVD42343 42 ³/4 435 7633 373
HVD4211 HVD4213 42 1 490 10438 378
HVD421121 HVD421123 42 1 ¹/2 550 13117 387
HVD4221 HVD4223 42 2 725 17503 405
HVD4233 42 3 830 19406 423
HVD48341 HVD48343 48 ³/4 370 7389 495
HVD4811 HVD4813 48 1 410 10903 504
HVD481121 HVD481123 48 1 ¹/2 465 14991 508
HVD4821 HVD4823 48 2 550 19080 513
HVD4833 48 3 680 20820 531
HVD4853 48 5 800 27380 540
HVD5411 HVD5413 54 1 410 17500 562
HVD541121 HVD541123 54 1 ¹/2 450 19300 567
HVD5421 HVD5423 54 2 480 20660 585
HVD5433 54 3 500 21730 590
HVD5453 54 5 660 30208 603
HVD6011 HVD6013 60 1 250 12850 603
HVD601121 HVD601123 60 1 ¹/2 340 15624 612
HVD6021 HVD6023 60 2 390 17724 621
HVD6033 60 3 450 25224 639
HVD6053 60 5 540 29000 670
HVD6073 60 7 620 40350 750