Submittal: 7A915 | Products

Utility Exhaust Belt-Drive Blower

Designed for commercial kitchen exhaust or industrial spark resistant applications requiring high volumes of air at high static pressures. Suitable for ducted exhaust, supply or return-air applications. Constructed out of heavy gauge steel with polyester gray coating. The scroll is welded, has a bolted access door and 1 inch threaded drain connection for easy cleaning.

Maximum inlet air temperature: 300º F
UL/cUL 762 Listed for Restaurant Exhaust Appliances
Polyester gray coating
Backward incline nonoverloading aluminum wheel
Aluminum rub ring
Bolted access door

A	B	C	E
11 in	8 1/4 in	15 1/2 in	22 1/4 in
F	G	H	J
20 3/8 in	11 1/4 in	11 1/2 in	20 1/8 in
K	M	N
8 5/8 in	15 1/8 in	16 in

Performance Characteristics

Construction Features

Impeller Diameter (Typ.)	10 in
Impeller Type	Backward Inclined Centrifugal
Impeller Material	Aluminum
Max Inlet Temp	300 °F
Bearing Type	Ball
Drive Package Description	Drives Packaged Separately
Warranty Length	1 Year

Motor Information

Motor Item Number	3K091
Voltage	115/208-230
Hertz (Cycle)	60 Hz
Motor Phase	1
Motor Enclosure	Open Drip Proof
RPM	1,725 rpm
Full Load Amps	4.6/2.2-2.3

Other Components

Component	Description	Item #
Fan Description	Exhaust Fan	1WBW7
Belt	4L290 (QTY: 1)	4L290
Driver Sheave	1VP3412	5UHP9
Driven Sheave	AK4134	5RJC2

Air & Sound Performance

Motor HP	Max BHP	Fan RPM	CFM @	0.000'' SP	0.125'' SP	0.250'' SP	0.375'' SP	0.500'' SP	0.625'' SP	0.750'' SP	0.875'' SP
1/4	0.15	1400	CFM	1118	1065	1015	960	893	824	737	564
1/4	0.15	1400	Sones	9.3	9.0	8.7	8.4	8.0	7.7	7.4	7.1

Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories). The AMCA Certified ratings Seal applies to air performance ratings only.

Catalog 405, January 2010

Operating Range of Drive Package

Turns Open	0	1/2	1	1 1/2	2	2 2/1	3	3 1/2	4	4 1/2	5
Approx. FRPM	1400	1381	1336	1290	1245	1199	1153	1108	1062	1017

Agency Compliance

Dayton Electric Mfg. Co. certifies that the blowers shown herein are licensed to bear the AMCA seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and comply with the requirements of the AMCA Certified Ratings Program.

AMCA Air

UL/cUL 762
Agency Compliance