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Marathon

B312 Marathon Fan & Blower Motor - 1/4 HP - 1725 RPM - 115/208-230 V - Drip Proof

B312 Marathon Fan & Blower Motor - 1/4 HP - 1725 RPM - 115/208-230 V - Drip Proof

Regular price $319.95 USD
Regular price Sale price $319.95 USD
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B312 is a new-in-box Fan & Blower Motor from Marathon. Designed for HVAC and fan applications.

Identifiers

Manufacturer Catalog Number B312
Manufacturer Model 048C17D2041
Stu's / Vendor SKU MB312

Specifications

Horsepower 1/4 HP
kW 0.19 kW
Rated RPM 1725 RPM
Voltage 115/208-230 V
Frequency 60 Hz
Electrical Type Capacitor Start Induction Run
Full-Load Amps 6.2/2.8-3.1 A
Service Factor 1.35
Overload Protection No
Duty Rating Continuous
Ambient Rating 40 °C
Insulation Class B
Efficiency 52.5 %
Enclosure Drip Proof
Mounting F1 ONLY
Shaft Configuration Single Special Extension
Shaft Details Diameter 0.500 in; Extension 1.88 in
Rotation Selective Counterclockwise
Bearings Ball / Ball
Material Rolled Steel

Technical values shown here are limited to manufacturer-verified data carried in the governed Marathon product record. Unverified optional fields are omitted rather than labeled unavailable.

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