Specification	BG0903-B042-00S-00

Air Flow	20.5 CFM
Approval Agency	CSA, UL, CE, VDE
Bearing Type	Ball
Current Rating	400 mA
Fan Type	Blower
Features	Speed Sensor (Tach)
Lifetime	100000 Hrs
Material - Blade	Plastic
Material - Frame	Plastic
Noise	47.5 dB
Operating Temperature (Max)	140 °F
Operating Temperature (Min)	14 °F
Power (Watts)	4.8 W
RPM	2700 RPM
Size / Dimension Height	93.5 mm
Size / Dimension Length	97 mm
Size / Dimension Shape	Rectangular/Rounded
Static Pressure	0.61 in H2O
Termination	3 Wire Leads
Termination Leads Count	3
Termination Type	Wire Leads
Voltage - Rated	12 VAC
Voltage Range (Max)	13.8 VDC
Voltage Range (Min)	8 V
Weight	0.463 lb
Width	33 mm

BG0903 Series

Part	Approval Agency	Power (Watts)	Weight	RPM	Fan Type	Static Pressure	Termination Leads Count	Termination Type	Termination	Operating Temperature (Max)	Operating Temperature (Min)	Width	Air Flow	Bearing Type	Noise	Voltage - Rated	Size / Dimension Shape	Size / Dimension Height	Size / Dimension Length	Lifetime	Current Rating	Material - Frame	Voltage Range (Min)	Voltage Range (Max)	Material - Blade	Features
NMB TECHNOLOGIES BG0903-B042-000-00	CE CSA UL VDE	4.8 W	0.463 lb	2700 RPM	Blower	0.61 in H2O	2 leads	Wire Leads	2 Wire Leads	140 °F	14 °F	33 mm	20.5 CFM	Ball	47.5 dB	12 VAC	Rectangular/Rounded	93.5 mm	97 mm	100000 Hrs	400 mA	Plastic	8 V	13.8 VDC	Plastic
NMB TECHNOLOGIES BG0903-B043-00L-00	CE CSA UL VDE	7.68 W	0.463 lb	3200 RPM	Blower	0.903 in H2O	3	Wire Leads	3 Wire Leads	140 °F	14 °F	33 mm	24.7 CFM	Ball	51.5 dB	12 VAC	Rectangular/Rounded	93.5 mm	97 mm	100000 Hrs	0.64 A	Plastic	8 V	13.8 VDC	Plastic	Locked Rotor Sensor
NMB TECHNOLOGIES BG0903-B044-00S-00	CE CSA UL VDE	12.4 W	0.463 lb	3700 RPM	Blower	1.373 in H2O	3	Wire Leads	3 Wire Leads	140 °F	14 °F	33 mm	28.6 CFM	Ball	54.5 dB	12 VAC	Rectangular/Rounded	93.5 mm	97 mm	100000 Hrs	1.03 A	Plastic	8 V	12.8 VDC	Plastic	Speed Sensor (Tach)
NMB TECHNOLOGIES BG0903-B053-000-00	CE CSA UL VDE	7.92 W	0.463 lb	3200 RPM	Blower	0.9 in H2O	2 leads	Wire Leads	2 Wire Leads	140 °F	14 °F	33 mm	24.7 CFM	Ball	51.5 dB	24 VAC	Rectangular/Rounded	93.5 mm	97 mm	100000 Hrs	0.33 A	Plastic	10 VDC	27.6 VDC	Plastic
NMB TECHNOLOGIES BG0903-B047-000-00	CE CSA UL VDE	19.2 W	0.463 lb	5200 RPM	Blower	1.9 in H2O	2 leads	Wire Leads	2 Wire Leads	140 °F	14 °F	33 mm	38.1 CFM	Ball		12 VAC	Rectangular/Rounded	93.5 mm	97 mm	100000 Hrs	1.6 A	Plastic	10.8 VDC	12.6 VDC	Plastic
NMB TECHNOLOGIES BG0903-B044-000-00	CE CSA UL VDE	12.4 W	0.463 lb	3700 RPM	Blower	1.373 in H2O	2 leads	Wire Leads	2 Wire Leads	140 °F	14 °F	33 mm	28.6 CFM	Ball	54.5 dB	12 VAC	Rectangular/Rounded	93.5 mm	97 mm	100000 Hrs	1.03 A	Plastic	8 V	12.8 VDC	Plastic
NMB TECHNOLOGIES BG0903-B054-00L-00	CE CSA UL VDE	11.8 W	0.463 lb	3700 RPM	Blower	1.373 in H2O	3	Wire Leads	3 Wire Leads	140 °F	14 °F	33 mm	28.6 CFM	Ball	54.5 dB	24 VAC	Rectangular/Rounded	93.5 mm	97 mm	100000 Hrs	490 mA	Plastic	10 VDC	25 V	Plastic	Locked Rotor Sensor
NMB TECHNOLOGIES BG0903-B042-00S-00	CE CSA UL VDE	4.8 W	0.463 lb	2700 RPM	Blower	0.61 in H2O	3	Wire Leads	3 Wire Leads	140 °F	14 °F	33 mm	20.5 CFM	Ball	47.5 dB	12 VAC	Rectangular/Rounded	93.5 mm	97 mm	100000 Hrs	400 mA	Plastic	8 V	13.8 VDC	Plastic	Speed Sensor (Tach)
NMB TECHNOLOGIES BG0903-B043-000-00	CE CSA UL VDE	7.68 W	0.463 lb	3200 RPM	Blower	0.9 in H2O	2 leads	Wire Leads	2 Wire Leads	140 °F	14 °F	33 mm	24.7 CFM	Ball	51.5 dB	12 VAC	Rectangular/Rounded	93.5 mm	97 mm	100000 Hrs	0.64 A	Plastic	8 V	13.8 VDC	Plastic
NMB TECHNOLOGIES BG0903-B052-000-00	CE CSA UL VDE	5.04 W	0.463 lb	2700 RPM	Blower	0.61 in H2O	2 leads	Wire Leads	2 Wire Leads	140 °F	14 °F	33 mm	20.5 CFM	Ball	47.5 dB	24 VAC	Rectangular/Rounded	93.5 mm	97 mm	100000 Hrs	0.21 A	Plastic	10 VDC	27.6 VDC	Plastic

Pricing

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CAD

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Documents

Technical documentation and resources

BG0903-B042-00S-00 | Datasheet

BG Series Part Numbering Guide

Fans & Blowers Catalog

Fan Agency Approvals