Model BRV – Industrial Roof Exhauster

Model BRV – Industrial Roof Exhauster

Application

Our Model BRV belt driven roof exhauster is designed for smoke, heat and fume removal in situations requiring the motor and drive components to be located outside the airstream.

Features and Benefits

  • Utilizes Model B tube axial duct fan with cast aluminum spark-resistant propeller standard.
  • Heavy gauge curb cap continuously welded to prevent water penetration.
  • 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.
  • Butterfly damper section removable as a complete unit for access to propeller.
  • Combination weather cover/belt guard.
  • Motor and drive components located outside the airstream.
  • Fan suitable for use in dry environments up to 180°F.
  • Model BRV 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 BRV - model BRVCS

Forward curved fans offer a small package for high volume, high temperature applications. These fans operate at a slower speed, with less noise and relatively low stress – particularly good for high temperature uses. They are restricted to low dust environments because the curve blade tends to trap and retain dust and other particles.

Dimension

ModelABCDEHP
BRV1818″24″33″ sq12″12″1/3-1 1/2
BRV2424″30″39″ sq12″16″3/4-1
BRV2424″30″39″ sq16″16″1 1/2-3
BRV3030″36″45″ sq16″18″1-5
BRV3434″40″49″ sq16″21″2-5
BRV3636″42″51″ sq18″22 1/2″3-7 1/2
BRV4242″48″57″ sq18″25″2-5

Performance Data

ModelFan SizeHPRPMMotor RPMPropNo. BladesFree Air (CFM)1/8″ SP1/4″ SP3/8″ SP1/2″ SP3/4″ SP1″ SP1-1/4″ SP1-1/2″ SP
BRV18-1/3181/317251725CA235633753000260020001400
BRV18-1/2181/218901725CA235638503500310025002000
BRV18-3/4183/416001725CA107641003985344030502500
BRV18-118117251725CA10764600437540803600300021001550
BRV18-1-1/2181-1/219901725CA10765350506048304550395030002500
BRV24-3/4243/416001725CA1446690665105900544046502750
BRV24-124117251725CA14467425700063505850500033001775
BPRRV24-1-1/2241-1/215401725CA1966820079007650728068505500
BRV24-224216001725CA19169760911488308460809070004400
BRV24-324317251725CA1916105009800950091008700780050003600
BRV30-130112981725CA113698978970798060504120
BPRRV30-1-1/2301-1/210351725CA115611100106009700860075003500
BPRRV30-230211761725CA11561210011660110001012193226700
BRV30-330313501725CA115613480129821249812042114651038094707500
BRV30-530516501725CA1156164401583215242146861398212659115509200
BRV34-234210271725CA190614657136521259011500100008000
BRV34-334311751725CA19061758016750158961460014095120009500
BRV34-534514161725CA19062050019800190001832517500160001420012250
BPRRV36-33639301725CA1986175001680015900147401410012200
BPRRV36-536511001725CA198620600199501920018500178001602014300
BPRRV36-7-1/2367-1/212501725CA19862250021900212002075020050190081700015200
BPRRV42-24228201725CA119420700189001700214700114004000
BPRRV42-34238901725CA1194237002210020200189601697099503600
BPRRV42-54258501725CA199626900256002440323450222501840013900