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Model BRV8 – Industrial Roof Exhauster – Belt Drive

Application

Our model BRV8 is designed for general ventilation in production or warehouse areas where efficient, quiet air flow is required.

Features and Benefits

  • Ruggedly constructed steel curb cap including spun venturi section for efficient air flow.
  • Heavy gauge fabricated steel propellers are standard.
  • Cast aluminum spark-resistant propellers available for hazardous locations.
  • Butterfly damper section, mill galvanized construction, with damper blades that open when fan is energized and close weathertight when unit is off. Dampers rotate in nylon bearings on a stainless steel axle.
  • Belt driven for quiet operation.
  • Industrial grade cast iron pillow block ball bearings with locking collars.
  • Model BRV8 Lead Time:  8 weeks — add 2 weeks for 60″

Optional Accessories

  • Weatherproof non-fused disconnect switches.
  • Insulated roof curbs for flat or pitched roofs.

Model BRV8 cvmin

Dimension

Use the chart below to see the dimensions of this fan in different standard size options.

ModelABCDEFGHJKHP
BRV82425″30″39″ sq2 1/2″3″19″16 3/4″28″10 1/2″15 1/2″1/3-3/4
BRV83031″36″45″ sq2 1/2″3″22″17 3/4″34″10 1/2″15 1/2″1/2-1 1/2
BRV83637″42″51″ sq2 1/2″3″25″18 3/4″39 1/2″12 1/2″20 1/4″1/2-2
BRV84243″48″57″ sq2 1/2″3″27″18 3/4″45 1/2″12 1/2″20 1/4″3/4-3
BRV84849″54″63″ sq2 1/2″3″30″21 3/4″51 1/2″15 1/2″20 1/4″3/4-5
BRV85455″60″69″ sq2 1/2″3″36″23 3/4″57 1/2″18″27 1/4″1-5
BRV86061″66″75″ sq2 1/2″3″42″23 3/4″63 1/2″18″27 1/4″1 1/2-5

Performance Data

ModelFan Dia.HPRPMMotor RPMPropFree Air (CFM)1/8″ SP1/4″ SP3/8″ SP1/2″ SP
BRV824-1/324″1/37801725S-244900422228071576800
BRV824-1/224″1/29801725S-2462195716566140432600
BRV824-3/424″3/411401725S-2470906648614455184413
BRV830-1/230″1/26401725S-3085077170448627241373
BRV830-3/430″3/47701725S-30102359192765751083833
BRV830-130″19751725X-30106689959862668285184
BRV830-1 1/230″1 1/211401725X-3012473118671111296568135
BRV836-1/236″1/25301725S-36105008821598536422084
BRV836-3/436″3/46051725S-361198510583856355454017
BRV836-136″16651725S-3613174119321029979135729
BRV836-1 1/236″1 1/27201725X-361366012012957972405000
BRV836-236″28701725X-36165541537614088119429691
BRV842-3/442″3/44351725S-421404011530763348473311
BRV842-142″14901725S-4215429131941043864144668
BRV842-1 1/242″1 1/25501725S-4217420154211311799807289
BRV842-242″27251725X-422065319128175031526411319
BRV842-342″38301725X-422364522296209841940617290
BRV848-3/448″3/43701725S-481733913700738942382244
BRV848-148″14101725S-4819188160781090363784037
BRV848-1 1/248″1 1/24651725S-48217311901014991109507081
BRV848-248″25201725S-482427421943190801553210125
BRV848-348″36801725X-482815025683236152082016930
BRV848-548″58001725X-483316030900292902738025000
BRV854-154″14101725X-54231302058817500116409600
BRV854-1 1/254″1 1/24501725X-542540022600193001278210316
BRV854-254″24801725X-542720024312206601364211010
BRV854-354″35501725X-543121328722258302173015420
BRV854-554″56601725X-543745835238328433029826538
BRV860-1 1/260″1 1/23401725X-60280682320315624114348000
BRV860-260″23901725X-60322002671017924131189380
BRV860-360″34501725X-603718332356253241870515013
BRV860-560″55401725X-604460041232358192900023237

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At Ochoa Industries, we provide custom design solutions for industrial and marine applications. Our specialties include ventilation, noise control, and explosion-proof air conditioning, focusing on performance and safety.

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