SpecificationBrand : Generic
BulletPoint1 : Blade Material: Steel
BulletPoint2 : Hazardous Location Class: Class I, Div 1, Group C and D; Class II, Div 1, Group F and G
BulletPoint3 : Motor Type: DC
BulletPoint4 : Motor Insulation: Class 1
BulletPoint5 : Number of Blades: 3
BulletPoint6 : Blade Diameter: 20 in
ElectricFanDesign : exhaust_fan
ItemName : Panel Fan: Direct Drive, 20 in Blade, 1/3 hp, 3,640 cfm, 230/460V AC, 3 ph, Totally Enclosed (788N57)
ItemTypeKeyword : industrial-hvac-fans-and-circulators
Manufacturer : Generic
PartNumber : 788N57
ProductDescription :
These fans feature an explosion-proof motor and are rated for use in areas where combustible dust or certain flammable gases or vapors are present. Direct-drive panel exhaust fans have fewer moving parts and typically require less maintenance than belt-drive panel exhaust fans. Each fan features a motor that's directly mounted on the fan shaft, which reduces friction and improves efficiency compared to a belt-drive fan.
Specifications:
- Blade Material: Steel
- Hazardous Location Class: Class I, Div 1, Group C and D; Class II, Div 1, Group F and G
- Motor Type: DC
- Motor Insulation: Class 1
- Number of Blades: 3
- Blade Diameter: 20 in
- Frame Material: Steel
- Motor Enclosure: Totally Enclosed Air Over
- Motor Horsepower: 1/3 hp
- Max. Noise Level @ 0.000 in SP @ 5 ft: 30 sones
- Number of Speeds: Variable
- Maximum Exhaust Airflow @ 0.000 in SP: 3,640 cfm
- Max. Exhaust Airflow @ 0.125 in SP: 3,360 cfm
- Maximum Exhaust Airflow @ 0.250 in SP: 3,140 cfm
- Mounting Orientation: Horizontal
- Mounting Location: Wall
- Includes Drive Package with Motor: Yes
- Drive Type: Direct Drive
- Assembled: Assembled
- Ventilation Type: Exhaust
- Manufacturer Part Number: P20-4M
- Phase: 3
- Motor Speed: 1,725 RPM
- Guard Type: Intake
- Frame Finish: Powder Coated
- Speed Controllable: No
- Nameplate Voltage: 230/460V AC
ProductSiteLaunchDate : 2024-09-30T11:48:33.941Z
UnitCount : 696
UnspscCode : 52140000