Details for J&D Magnum 58” Exhaust Fan

J&D Magnum 58" Exhaust Fan

The Magnum 58” Exhaust Fan uses a maintenance free direct drive permanent magnet motor.
It eliminates the need for greasing bearings and changing belts. The housing is made of strong poly while the frame is all stainless-steel preventing rust and corrosion in any environment.  The complete fan includes durable poly damper doors that seal out air and light when closed.
The Magnum 58” Exhaust Fan is designed to operate in the full range from minimum ventilation to maximum power using basic 0-10 volt control signal which eliminates the need for smaller fans. Because of the high performance of the Magnum 58”, you’ll use 25% fewer fans on your next project making it your most economical choice.

Housing
• Rugged, corrosion resistant poly with UV inhibitor
• Precision injection molded
Damper Doors
• Edged with magnets and 360° of rubber seal to minimize air infiltration
• Dual tension springs
• Durable poly with UV inhibitor will endure even the harshest conditions
Motor Frame
• 304 stainless steel for corrosion resistance
• Motor-centric with minimal air impedance
Cone
• Deep for superior performance
• Multi sections makes for ease in handling when installing as well as reduced shipping
• Rugged, corrosion resistant poly with UV inhibitor
Guards
• Corrosion resistant stainless steel
Prop
• 3 glass filled poly composite blades • Die cast aluminum hub

Specifications

PART # Size Phase Spd @ 0.10” SP      CFM CFM/Watt Drive Prop
SINGLE PHASE
EVMF58DP3C221A 58″ 1 1/Var^

100%                             42,652

90%                               36,910

80%                               31,794

70%                                26,314

60%                               18,378

18.4

20.8

24.6

28.0

29.2

PM-D 3-Ply
THREE PHASE WIRED FOR 190-240V
EVMF58DP3C223B 58″ 3 1/Var^

100%                             42,238

90%                               34,250

80%                               28,777

70%                               23,280

60%                                17,465

17.8

18.2

21.4

25.1

29.5

PM-D 3-Ply
THREE PHASE WIRED FOR 380-460V
EVMF58DP3C223C 58″ 3 1/Var^

100%                             41,385

90%                               36,165

80%                               31,035

70%                               25,440

60%                                18,124

18.2

21.4

24.5

29.1

29.3

PM-D 3-Ply

^ Variable speed fans require separate variable speed control to adjust fan speed. Bold red text is data
based on testing performed by an accredited lab using ANSI/AMCA 210-07 standard.