Dayton 3G-OTH-77328 — Technical Specifications

Name: Dayton 3G-OTH-77328 DAYTON Tubeaxial Fan: Flammable Vapor, 12 in Blade, 1,300 cfm @ 0.000 in SP, 115/208-230V AC, 1/4 hp (MPN 7AF31). Key specifications — Brand: DAYTON; Includes Drive Package: Yes; Spark Resistant Construction Type: B; Assembly: Unassembled; Nameplate Voltage: 115/208-230V AC; Mounting Orientation: Horizontal; Hazardous Location Specification: Class I Group C; Class I Group D.
Brand: Dayton

The DAYTON Tubeaxial Fan: Flammable Vapor (MPN 7AF31) is an unassembled flammable vapor belt-drive fan with drive, featuring a capacitor-start motor in a totally enclosed nonventilated enclosure. It operates at a single speed on 115/208-230V AC, delivers airflow in the 0 to 9,999 cfm range at 0.000 in SP, and is rated for Class I Group C and D hazardous locations with Type B spark-resistant construction. This horizontal-mount fan includes the drive package and is designed for industrial ventilation in flammable environments.

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Technical Specifications

Parameter	Value
AC	115/208-230V
Type	1,300 cfm @ 0.000 in SP, 1/4 hp
Blade	12 in
Brand	DAYTON
Assembly	Unassembled
Motor Type	Capacitor-Start
Motor Enclosure	Totally Enclosed Nonventilated
Number Of Speeds	1
Nameplate Voltage	115/208-230V AC
Mounting Orientation	Horizontal
Includes Drive Package	Yes
Manufacturer Part Number	7AF31
Airflow @ 0.000 In SP - Range	0 to 9,999 cfm
Hazardous Location Specification	Class I Group C
Spark Resistant Construction Type	B