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Super Duty Fans SD20HO - 1500W (400-480 V / 2.1 A / 3Ø)
Super Duty Fans SD20HO - 1500W (400-480 V / 2.1 A / 3Ø)

Super Duty Fans SD20HO - 1500W (400-480 V / 2.1 A / 3Ø)

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SKU: SDF-SD20HO-400-480
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Description

High-Output 20' HVLS fan, 750 Watt motor (400-480 V / 3Ø / 3.4 A)
Specifications  
MOTOR HP 1.75
Model 20HO
Model Number SD20HO-400-480
Diameter (ft) 20
Voltage (V) 400-480
PHASE (Ø) 3
WATTS (W) 1500
Weight (lbs) 178
AIRFOIL MATERIAL Injection Molded Poly Resin Fiber Blend
AIRFOIL WIDTH (IN) 8"-15"
NUMBER OF AIRFOILS 6
MAX SPEED (RPM) 110
MAX EFFECTED AREA (SQFT) 22650
SOUND LEVEL DBA @ MAX SPEED
AIR VOLUME (CFM) 325000
MOTOR TYPE Permanent Magnet Synchronous Motor (PNSM)
HORSEPOWER 1.75
OPERATING TEMP RANGE (°F) 32-140
OPERATING TEMP RANGE (°C) 0-60
RADIUS (FT) 120
MAX TORQUE (FT/LB) 77
GUY WIRE SYSTEM Each fan mount has 4 loops to accept a guy wire system. Optional on the 3 blade fans. Included on all HO models. Wires are 9’ long.
MOUNTING OPTIONS I-Beam, Glulam, Unistrut or Perlin
DOWNROD LENGTH (FT) 3 - 5.5’
EXTENSION LENGTH Downrods avaiable in 4” increments: 2’ min. to 10’ max. Inquire above 5.5’.
CONTROLLER Variable Frequency Drive
FIRE & SPRINKLER NFPA 13 & NFPA 72 Compliant
CERTIFICATIONS Drive: UL-Certified to ANSUI/UL 507 & CSA C22.2 NO. 113, IEC 61800-3 & CE
WASH DOWN DUTY RATING Damp Rated
SAFETY FEATURES Reinforced Blade Attachment System, Safety Retention Cable, Motor & Drive Protections, Fire Relay, Guy Wire System
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