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MULTIFAN Exhaust Fan: Direct Drive, 20 in Blade, 1/2 hp, 5,210 cfm, 460V AC, 3 ph - Corrosion-Resistant Direct-Drive Panel Exhaust Fans
MULTIFANCorrosion-Resistant Direct-Drive Panel Exhaust Fans

MULTIFAN Exhaust Fan: Direct Drive, 20 in Blade, 1/2 hp, 5,210 cfm, 460V AC, 3 ph

The MULTIFAN V4D50K9M71100 is a corrosion-resistant direct-drive panel exhaust fan with a 20-inch blade, 1/2 hp, and 5,210 cfm. It features a fiberglass frame, cast construction, and a 3-phase motor with Class F…

SKU 3G-OTH-80527

Brand
MULTIFAN
Item
Exhaust Fan: Direct Drive, 20 in Blade, 1/2 hp, 5,210 cfm, 460V AC, 3 ph
Category
Corrosion-Resistant Direct-Drive Panel Exhaust Fans
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Technical Specifications

MULTIFAN
Manufacturer Part Number
V4D50K9M71100
Type
1/2 hp, 5,210 cfm, 3 ph, Totally Enclosed
AC
460V
Blade
20 in
Assembled
Assembled
Guard Type
Intake
Motor Type
3-Phase
Frame Material
Fiberglass
Motor Enclosure
Totally Enclosed Air Over
Enclosure Design
Totally Enclosed Motor
Motor Insulation
Class F
Number of Speeds
Variable
Nameplate Voltage
460V AC
Guard Type Subheads
With Intake Guards
Method of Construction
Cast
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MULTIFAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MULTIFAN V4D50K9M71100 is a corrosion-resistant direct-drive panel exhaust fan with a 20-inch blade, 1/2 hp, and 5,210 cfm. It features a fiberglass frame, cast construction, and a 3-phase motor with Class F insulation and a totally enclosed air-over enclosure. The unit operates on 460V AC, includes intake guards, and is assembled.

Used in

Common applications for MULTIFAN
Chemical processing plants — MULTIFAN panel exhaust fans (e.g., V6D63K7M71100) for ventilating corrosive fume areas
Wastewater treatment facilities — MULTIFAN wall-mount fans (e.g., K4E13K0M11200) for air circulation in humid, corrosive environments
Marine and offshore platforms — MULTIFAN floor fans (e.g., B4E5003M11100P) for spot cooling in salt-laden air
Food processing plants — MULTIFAN direct-drive exhaust fans (e.g., V4E35K4M71100) for removing steam and airborne particles
Laboratory exhaust systems — MULTIFAN panel exhaust fans (e.g., V6E63K2M71100) for fume hood ventilation
Industrial storage areas — MULTIFAN ceiling-mount fans (e.g., T4E45PAM81100) for air movement in corrosive storage environments

MULTIFAN Products

3G Electric supplies MULTIFAN corrosion-resistant direct-drive panel exhaust fans. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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