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VENTILATING UNITS
INSTALLATION INSTRUCTIONS:
1. Install unit according to arrow on housing, this indicates
direction of airflow to outside atmosphere. Unit should be firmly
bolted to booth and duct work to avoid excessive vibration.
2. Arrow on fan indicates proper fan rotation. Make sure motor
is wired to rotate fan properly.
3. Note: Motor is to be mounted on plate provided. Make sure
motor is firmly secured. Adjust plate for proper belt tension.
4. Access door on housing is optional for servicing fan, shaft
and bearings. When mounting unit, make sure the Access
Door is free from any obstruction.
5. All vent units are equipped with (2) two angle iron rings.
BE-54-12 Diameter Ring BE-54-33 Diameter Ring
BE-54-18 Diameter Ring BE-54-43 Diameter Ring
BE-54-24 Diameter Ring
All Paasche Units have sealed ball bearings.
SIZE H.P. AB C DNO. OF HOLES
B12- 1/4 12" 12" 14-1/16" 13-3/16" 4
B18- 1/4, 1/3, 1/2, 3/4 14" 18" 20- 3/32" 19-1/4" 4
B24- 1/2, 3/4, 1, 1-1/2, 2 17" 24" 26-3/32" 25-1/4" 8
B32- 2, 3, 5 19" 33-1/8" 35-3/4" 34-3/4" 8
B42- 3, 5 24" 43-1/4" 45-3/4" 44-3/4" 8
INSTRUCTIONS AND PARTS LIST VU-8/31/2011
Supersedes Instructions & Parts List VU-02/10/2009
WARNING: Spray materials may be harmful if inhaled or
allowed to come into contact with skin or eyes. Consult the
product label and Material Safety Data Sheet supplied for the
spray material. Follow all safety precautions. Use in Well
Ventilated Area to remove fumes, dust or overspray.
Maintenance should always be performed by experienced and
trained personnel (lock out-tag out). Regular maintenance
checks for paint residue must be performed to remove
any fire hazard. The fan should be checked for build-up
and kept clean. Paint Filters must be changed frequently.
BEARING & SHAFT ASSEMBLY
FOR B12- THRU B42- VENTS
1. Insert shaft through bearing.
2. Push counterbored side of collar over
inner race of bearing.
3. Lock collar into place with a right turn.
4. Tighten set screw.
Paasche Airbrush Company
4311 North Normandy Avenue
Chicago, IL 60634-1395
Phone: 773-867-9191 • Fax: 773-867-9198
Website: paascheairbrush.com
E-Mail: info@paascheairbrush.com
Printed in the U.S.A.
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Page 2 (Continued from Page 1)
Paasche Ventilating Units Parts List
B12-1/4 H.P. VENT UNIT L/ MOTOR
Specify 48 or 56 NEMA Frame
AK-26-1/2" Motor Pulley (48)
AK-26-5/8" Motor Pulley (56)
AK-22-5/8" Fan Pulley
4L-280 (1) "V" Belt (48)
4L-290 (1) "V" Belt (56)
BE-98 12" Fan Blade, 5/8"B.
BE-106 Fan Shaft 5/8" Diameter
BE-164 Ball Bearing Assembly
BE-107 5/8" Ball Bearing
S1010K 5/8" Bore Locking Collar
BE-159 Belt Guard - Open
BE-160 Belt Guard - Closed
B18-1/4 H.P. VENT UNIT L/MOTOR
Specify 48 or 56 NEMA Frame
AK-22-1/2" Motor Pulley (48)
AK-22-5/8" Motor Pulley (56)
AK-34-3/4" Fan Pulley
4L-360 (1) "V" Belt (48)
4L-370 (1) "V" Belt (56)
BE-165 17-1/2" Fan Blade, 3/4" B.
BE-21A Fan Shaft 3/4" Diameter
BE-11 Ball Bearing Assembly
BE-146 3/4" Ball Bearing
S1012K 3/4" Bore Locking Collar
BE-7A Belt Guard-Open
BE-8A Belt Guard-Closed
B18-1/3 H.P. VENT UNIT L/MOTOR
Specify 48 or 56 NEMA Frame
AK-28-1/2" Motor Pulley (48)
AK-28-5/8" Motor Pulley (56)
AK-34-3/4" Fan Pulley
4L-370 (1) “V” Belt (48)
4L-380 (1) “V” Belt (56)
Balance of items same as B18-1/4 above.
B18-1/2 H.P. VENT UNIT L/MOTOR
Specify 48 or 56 NEMA Frame
AK-30-1/2" Motor Pulley (48)
AK-30-5/8" Motor Pulley (56)
AK-34-3/4" Fan Pulley
4L-370 (1) “V” Belt (48)
4L-380 (1) “V” Belt (56)
Balance of items same as B18-1/4 above.
B18-3/4 H.P. VENT UNIT L/MOTOR
Specify 56 NEMA Frame
AK-34-5/8" Motor Pulley (56)
AK-34-3/4" Fan Pulley
4L-390 (1) “V” Belt (56)
Balance of items same as B18-1/4 above.
B24-3/4 H.P. VENT UNIT L/MOTOR
Specify 56 NEMA Frame
2AK-23-5/8" Motor Pulley (56)
2AK-32-3/4" Fan Pulley
4L-430 (2) “V” Belt (56)
Balance of items same as B24-1/2 below.
B24-1 H.P. VENT UNIT L/MOTOR
Specify 56 or 143T NEMA Frame
2AK-27-5/8" Motor Pulley (56)
2AK-27-7/8" Motor Pulley (143T)
2AK-32-3/4" Fan Pulley
4L-440 (2) “V” Belt (56 & 143T)
Balance of items same as B24-1/2 below.
B24-1-1/2 H.P. VENT UNIT L/MOTOR
Specify 56, 145T or 184 NEMA Frame
2AK-30-5/8" Motor Pulley (56)
2AK-30-7/8" Motor Pulley (145T & 184)
2AK-32-3/4" Fan Pulley
4L-450 (2) “V” Belt (56 & 145T)
4L-470 (2) “V” Belt (184)
Balance of items same as B24-1/2 below.
B24-2 H.P. VENT UNIT L/MOTOR
Specify 56, 145T or 182T NEMA Frame
2AK-32-5/8" Motor Pulley (56)
2AK-32-7/8" Motor Pulley (145T)
2AK-32-1-1/8" Motor Pulley (182T)
2AK-32-3/4" Fan Pulley
4L-450 (2) “V” Belt (56 & 145T)
4L-470 (2) “V” Belt (182T)
Balance of items same as B24-1/2 below.
B32-2A22 2 H.P. VENT UNIT L/MOTOR
Specify 56 or 145T NEMA Frame
2AK-22-5/8" Motor Pulley (56)
2AK-22-7/8" Motor Pulley (145T)
2TB-44-1-3/16" Fan Pulley w/Bushing
AX53 (2) "V" Belts (56 & 145T)
BE-167 32" Fan Blade, 1-3/16"B.
BE-67 Fan Shaft, 1-3/16" Diameter
BE-105 Ball Bearing Assembly
BE-92 1-3/16" Ball Bearing
BE-150 1-3/16" Lock Collar
BE-63A Belt Guard-Open
BE-62A Belt Guard-Closed
B32-2A23 2 H.P. VENT UNIT L/MOTOR
Specify 56 or 145T NEMA Frame
2AK-23-5/8" Motor Pulley (56)
2AK-23-7/8" Motor Pulley (145T)
2TB-44-1-3/16" Fan Pulley w/Bushing
AX53 (2) "V" Belts (56 & 145T)
Balance of items same as B32-2A22 above.
B32-5B32 5 H.P. VENT UNIT L/MOTOR
Specify 184T NEMA Frame
2BK-32-1-1/8" Motor Pulley
2TB-44-1-3/16" Fan Pulley w/Bushing
BX56 (2) "V" Belts
Balance of items same as B32-2A22 below.
B32-5B34 5 H.P. VENT UNIT L/MOTOR
Specify 184T NEMA Frame
2BK-34-1-1/8" Motor Pulley
2TB-44-1-3/16" Fan Pulley w/Bushing
BX56 (2) "V" Belts
Balance of items same as B32-2A22 below.
B32-5B36 5 H.P. VENT UNIT L/MOTOR
Specify 184T NEMA Frame
2BK-36-1-1/8" Motor Pulley
2TB-44-1-3/16" Fan Pulley w/Bushing
BX56 (2) "V" Belts
Balance of items same as B32-2A22 below.
B42-3B28 3 H.P. VENT UNIT L/MOTOR
Specify 182T NEMA Frame
2BK-28-1-1/8" Motor Pulley
2TB-68-1-3/16" Fan Pulley w/Bushing
BX75 (2) "V" Belts
BE-170 42" Fan Blade, 1-3/16"B.
BE-67 Fan Shaft, 1-3/16" Dia.
BE-105 Ball Bearing Assembly
BE-92 1-3/16" Ball Bearing
BE-150 1-3/16" Locking Collar
B42-3B30 3 H.P. VENT UNIT L/MOTOR
Specify 182T NEMA Frame
2BK-30-1-1/8" Motor Pulley
2TB-68-1-3/16" Fan Pulley w/Bushing
BX75 (2) "V" Belts
BE-170 42" Fan Blade, 1-3/16"B.
BE-67 Fan Shaft, 1-3/16" Dia.
BE-105 Ball Bearing Assembly
BE-92 1-3/16" Ball Bearing
BE-150 1-3/16" Locking Collar
B42-5B36 5 H.P. VENT UNIT L/MOTOR
Specify 184T NEMA Frame
2BK-36-1-1/8" Motor Pulley
2TB-68-1-3/16" Fan Pulley w/Bushing
BX75 (2) "V" Belts
BE-170 42" Fan Blade, 1-3/16"B.
BE-67 Fan Shaft, 1-3/16" Dia.
BE-105 Ball Bearing Assembly
BE-92 1-3/16" Ball Bearing
BE-150 1-3/16" Locking Collar
B24-1/2 H.P. VENT UNIT L/MOTOR
Specify 48 or 56 NEMA Frame
AK-20-1/2" Motor Pulley (48)
AK-20-5/8" Motor Pulley (56)
2AK-32-3/4" Fan Pulley
4L-420 (1) “V” Belt (48)
4L-430 (1) “V” Belt (56)
BE-166 23-1/2" Fan Blade, 3/4" B.
BE-21A Fan Shaft, 3/4" Diameter
BE-11 Ball Bearing Assembly
BE-146 3/4" Ball Bearing
S1012K 3/4" Bore Locking Collar
BE-9A Belt Guard-Open
BE-51A Belt Guard-Closed
B32-3B30 3 H.P. VENT UNIT L/MOTOR
Specify 182T NEMA Frame
2AK-30-1-1/8" Motor Pulley
2TB-44-1-3/16" Fan Pulley w/Bushing
AX55 (2) "V" Belts
Balance of items same as B32-2A22 above.
B32-3B32 3 H.P. VENT UNIT L/MOTOR
Specify 182T NEMA Frame
2BK-32-1-1/8" Motor Pulley
2TB-44-1-3/16" Fan Pulley w/Bushing
AX55 (2) "V" Belts
Balance of items same as B32-2A22 above.