Magnum Exhaust Fan

The Magnum Exhaust Fan is a 58" fan that features the JD-Drive, a direct drive, permanent magnet motor which is practically maintenance free. It eliminates the need for greasing bearings and changing belts. The housing is made of strong polypropylene while the frame is all stainless-steel preventing rust and corrosion in any environment. The complete fan includes poly damper doors that seal out air and light when closed. The Magnum Exhaust Fan is designed to operate in the full range from minimum winter ventilation to maximum power using basic 0-10 volt control relays which eliminates the need for smaller fans. Because of the high performance of the Magnum Exhaust Fan, you’ll use 25% fewer fans on your next project, making it your most economical choice.
Features:
  • Up to 75% energy savings over traditional fans
  • 42,652 CFM @.10” SP – best on the market
  •  JD-Drive
    • Built in so no additional costs for separate units
    • Soft start for long life and efficiency
    • Variable speed ready
  • 360° rubber sealed damper door

 

MAGNUM 58″ Tour in 3D!

 

Applications:
Dairy
Greenhouse
Industrial
Poultry
Swine
Part # Size Output (CFM) HP Volts Amps NP Hz Ph Spd RPM Drive Prop Test # Cord Speed Control Compatible VFD Compatible Fixed or Portable Oscillating CFM@ .0" SP CFM/ Watt @ .0 SP CFM@ .05" SP CFM/ Watt @ .05" SP CFM@ .10" SP CFM/ Watt @ .10" SP CFM@ .15" SP CFM/ Watt @ .15" SP CFM@ .20" SP CFM/ Watt @ .20" SP Air Flow Ratio Rough-In Dimensions Shutter Cone Net Wt Housing Material Housing Color Guard material and coating Guard Color Guard Spacing Blade Material Blade Color Component Certifications
Part # Size Output (CFM) HP Volts Amps NP Hz Ph Spd RPM Drive Prop Test # Cord Speed Control Compatible VFD Compatible Fixed or Portable Oscillating CFM@ .0" SP CFM/ Watt @ .0 SP CFM@ .05" SP CFM/ Watt @ .05" SP CFM@ .10" SP CFM/ Watt @ .10" SP CFM@ .15" SP CFM/ Watt @ .15" SP CFM@ .20" SP CFM/ Watt @ .20" SP Air Flow Ratio Rough-In Dimensions Shutter Cone Net Wt Housing Material Housing Color Guard material and coating Guard Color Guard Spacing Blade Material Blade Color Component Certifications
Single Phase with Cone
VMF58DP3C221A 58" 2.2 190-240 13.9-11.8 60 1 1/Var^ 600 PM-D 3-Poly 20200122-01 N Y N/A Fixed Non 46,099 22.4 44,189 20.6 42,652 18.4 40,563 16.4 38,330 14.8 0.87 65.25” X 65.25” Damper Door Y Polypropylene Black Stainless Steel Metallic Polypropylene Black
VMF58DP3C221A-HR 58" 2.2 Kw 190-240 13.9-11.8 60 1 1/Var^ 600 PM-D 3-Poly 20342 N Y N/A Fixed N 39,700 28.5 38,200 25.0 36,700 22.1 34,900 19.3 32,900 17.0 0.86 65.25” X 65.25” Damper Door Y Poly Black corrosion resistant stainless steel silver poly black
VMF58DP3C221A-HE 58" 2.2 Kw 190-240 13.9-11.8 60 1 1/Var^ 600 PM-D 3-Poly 20343 N Y N/A Fixed N Exceeds BESS Exceeds BESS 40,100 23.1 38,200 20.7 36,600 18.5 34,700 16.3 0.87 65.25" x 65.25" Damper Doors Y Poly black corrosion resistant stainless steel silver poly black
Three Phase Wired for 190-240V with Cone
VMF58DP3C223B 58" 2.2 Kw 190-240 8.4.-7.4 60 3 1/Var^ 600 PM-D 3-Poly 20200228-01 N Y N/A fixed N 45,512 21.8 43,910 19.5 42,238 17.8 40,623 16.1 38,438 14.6 0.88 65.25" x 65.25" Damper Doors Y poly black corrosion resistant stainless steel silver poly black
VMF58DP3C223B-HR 58" 2.2 Kw 190-240 8.4-7.4 60 3 1/Var^ 600 PM-D 3-Poly 20347 N Y N/A fixed N 40,000 28.4 38,500 24.7 36,900 21.8 34,900 19.4 33,100 17.0 0.86 65.25" x 65.25" damper doors Y poly black corrosion resistant stainless steel silver poly black
VMF58DP3C223-B 58" 2.2 Kw 190-240 8.4-7.4 60 3 1/Var^ 600 PM-D poly 20346 N Y N/A fixed N Exceeds BESS Exceeds BESS 40,300 23.3 38,500 20.9 36,600 18.3 34,500 16.2 0.86 65.25" x 65.25" damper doors Y poly black corrosion resistant stainless steel silver poly black
Three Phase Wired for 380-460V with Cone
VMF58DP3C223C 58" 2.2 Kw 380-460 6.2-5.2 60 3 1/Var^ 600 PM-D poly 20200511-02 N Y N/A fixed N 45,041 23.1 43,010 20.3 41,385 18.2 38,924 16.3 36,782 14.6 0.86 65.25" X 65.25" DAMPER DOORS Y poly black corrosion resistant stainless steel silver poly black
VMF58DP3C223C-HR 58" 2.2 Kw 380-460 6.2-5.2 60 3 1/Var^ 600 PM-D poly 20344 N Y N/A fixed N 39,800 28.9 38,100 24.7 36,700 22.2 35,300 19.5 32,700 17.1 0.86 65.25" x 65.25" damper doors Y poly black corrosion resistant stainless steel silver poly black
VMF58DP3C223C-HE 58" 2.2 Kw 380-460 6.2-5.2 60 3 1/Var^ 600 PM-D poly 20345 N Y N/A fixed N Exceeds BESS Exceeds BESS 39,900 23.0 38,400 20.7 36,500 18.5 34,600 16.4 0.87 65.25" x 65.25" damper doors Y poly black corrosion resistant stainless steel silver poly black
Part #
VMF58DP3C221A
Single Phase with Cone
Details
Magnum 58" Exhaust Fan, Permanent Magnet Direct Drive
Size
58"
Output (CFM)
HP
2.2
Volts
190-240
Amps NP
13.9-11.8
Hz
60
Ph
1
Spd
1/Var^
RPM
600
Drive
PM-D
Prop
3-Poly
Test #
20200122-01
Cord
N
Speed Control Compatible
Y
VFD Compatible
N/A
Fixed or Portable
Fixed
Oscillating
Non
CFM@ .0" SP
46,099
CFM/ Watt @ .0 SP
22.4
CFM@ .05" SP
44,189
CFM/ Watt @ .05" SP
20.6
CFM@ .10" SP
42,652
CFM/ Watt @ .10" SP
18.4
CFM@ .15" SP
40,563
CFM/ Watt @ .15" SP
16.4
CFM@ .20" SP
38,330
CFM/ Watt @ .20" SP
14.8
Air Flow Ratio
0.87
Rough-In Dimensions
65.25” X 65.25”
Shutter
Damper Door
Cone
Y
Net Wt
Housing Material
Polypropylene
Housing Color
Black
Guard material and coating
Stainless Steel
Guard Color
Metallic
Guard Spacing
Blade Material
Polypropylene
Blade Color
Black
Component Certifications
Part #
VMF58DP3C221A-HR
Single Phase with Cone
Details
Magnum 58" Exhaust Fan, Permanent Magnet Direct Drive
Size
58"
Output (CFM)
HP
2.2 Kw
Volts
190-240
Amps NP
13.9-11.8
Hz
60
Ph
1
Spd
1/Var^
RPM
600
Drive
PM-D
Prop
3-Poly
Test #
20342
Cord
N
Speed Control Compatible
Y
VFD Compatible
N/A
Fixed or Portable
Fixed
Oscillating
N
CFM@ .0" SP
39,700
CFM/ Watt @ .0 SP
28.5
CFM@ .05" SP
38,200
CFM/ Watt @ .05" SP
25.0
CFM@ .10" SP
36,700
CFM/ Watt @ .10" SP
22.1
CFM@ .15" SP
34,900
CFM/ Watt @ .15" SP
19.3
CFM@ .20" SP
32,900
CFM/ Watt @ .20" SP
17.0
Air Flow Ratio
0.86
Rough-In Dimensions
65.25” X 65.25”
Shutter
Damper Door
Cone
Y
Net Wt
Housing Material
Poly
Housing Color
Black
Guard material and coating
corrosion resistant stainless steel
Guard Color
silver
Guard Spacing
Blade Material
poly
Blade Color
black
Component Certifications
Part #
VMF58DP3C221A-HE
Single Phase with Cone
Details
Magnum 58" Exhaust Fan, Permanent Magnet Direct Drive
Size
58"
Output (CFM)
HP
2.2 Kw
Volts
190-240
Amps NP
13.9-11.8
Hz
60
Ph
1
Spd
1/Var^
RPM
600
Drive
PM-D
Prop
3-Poly
Test #
20343
Cord
N
Speed Control Compatible
Y
VFD Compatible
N/A
Fixed or Portable
Fixed
Oscillating
N
CFM@ .0" SP
Exceeds BESS
CFM/ Watt @ .0 SP
Exceeds BESS
CFM@ .05" SP
40,100
CFM/ Watt @ .05" SP
23.1
CFM@ .10" SP
38,200
CFM/ Watt @ .10" SP
20.7
CFM@ .15" SP
36,600
CFM/ Watt @ .15" SP
18.5
CFM@ .20" SP
34,700
CFM/ Watt @ .20" SP
16.3
Air Flow Ratio
0.87
Rough-In Dimensions
65.25" x 65.25"
Shutter
Damper Doors
Cone
Y
Net Wt
Housing Material
Poly
Housing Color
black
Guard material and coating
corrosion resistant stainless steel
Guard Color
silver
Guard Spacing
Blade Material
poly
Blade Color
black
Component Certifications
Part #
VMF58DP3C223B
Three Phase Wired for 190-240V with Cone
Details
Magnum 58" Exhaust Fan, Permanent Magnet Direct Drive
Size
58"
Output (CFM)
HP
2.2 Kw
Volts
190-240
Amps NP
8.4.-7.4
Hz
60
Ph
3
Spd
1/Var^
RPM
600
Drive
PM-D
Prop
3-Poly
Test #
20200228-01
Cord
N
Speed Control Compatible
Y
VFD Compatible
N/A
Fixed or Portable
fixed
Oscillating
N
CFM@ .0" SP
45,512
CFM/ Watt @ .0 SP
21.8
CFM@ .05" SP
43,910
CFM/ Watt @ .05" SP
19.5
CFM@ .10" SP
42,238
CFM/ Watt @ .10" SP
17.8
CFM@ .15" SP
40,623
CFM/ Watt @ .15" SP
16.1
CFM@ .20" SP
38,438
CFM/ Watt @ .20" SP
14.6
Air Flow Ratio
0.88
Rough-In Dimensions
65.25" x 65.25"
Shutter
Damper Doors
Cone
Y
Net Wt
Housing Material
poly
Housing Color
black
Guard material and coating
corrosion resistant stainless steel
Guard Color
silver
Guard Spacing
Blade Material
poly
Blade Color
black
Component Certifications
Part #
VMF58DP3C223B-HR
Three Phase Wired for 190-240V with Cone
Details
Magnum 58" Exhaust Fan, Permanent Magnet Direct Drive
Size
58"
Output (CFM)
HP
2.2 Kw
Volts
190-240
Amps NP
8.4-7.4
Hz
60
Ph
3
Spd
1/Var^
RPM
600
Drive
PM-D
Prop
3-Poly
Test #
20347
Cord
N
Speed Control Compatible
Y
VFD Compatible
N/A
Fixed or Portable
fixed
Oscillating
N
CFM@ .0" SP
40,000
CFM/ Watt @ .0 SP
28.4
CFM@ .05" SP
38,500
CFM/ Watt @ .05" SP
24.7
CFM@ .10" SP
36,900
CFM/ Watt @ .10" SP
21.8
CFM@ .15" SP
34,900
CFM/ Watt @ .15" SP
19.4
CFM@ .20" SP
33,100
CFM/ Watt @ .20" SP
17.0
Air Flow Ratio
0.86
Rough-In Dimensions
65.25" x 65.25"
Shutter
damper doors
Cone
Y
Net Wt
Housing Material
poly
Housing Color
black
Guard material and coating
corrosion resistant stainless steel
Guard Color
silver
Guard Spacing
Blade Material
poly
Blade Color
black
Component Certifications
Part #
VMF58DP3C223-B
Three Phase Wired for 190-240V with Cone
Details
Magnum 58" Exhaust Fan, Permanent Magnet Direct Drive
Size
58"
Output (CFM)
HP
2.2 Kw
Volts
190-240
Amps NP
8.4-7.4
Hz
60
Ph
3
Spd
1/Var^
RPM
600
Drive
PM-D
Prop
poly
Test #
20346
Cord
N
Speed Control Compatible
Y
VFD Compatible
N/A
Fixed or Portable
fixed
Oscillating
N
CFM@ .0" SP
Exceeds BESS
CFM/ Watt @ .0 SP
Exceeds BESS
CFM@ .05" SP
40,300
CFM/ Watt @ .05" SP
23.3
CFM@ .10" SP
38,500
CFM/ Watt @ .10" SP
20.9
CFM@ .15" SP
36,600
CFM/ Watt @ .15" SP
18.3
CFM@ .20" SP
34,500
CFM/ Watt @ .20" SP
16.2
Air Flow Ratio
0.86
Rough-In Dimensions
65.25" x 65.25"
Shutter
damper doors
Cone
Y
Net Wt
Housing Material
poly
Housing Color
black
Guard material and coating
corrosion resistant stainless steel
Guard Color
silver
Guard Spacing
Blade Material
poly
Blade Color
black
Component Certifications
Part #
VMF58DP3C223C
Three Phase Wired for 380-460V with Cone
Details
Magnum 58" Exhaust Fan, Permanent Magnet Direct Drive
Size
58"
Output (CFM)
HP
2.2 Kw
Volts
380-460
Amps NP
6.2-5.2
Hz
60
Ph
3
Spd
1/Var^
RPM
600
Drive
PM-D
Prop
poly
Test #
20200511-02
Cord
N
Speed Control Compatible
Y
VFD Compatible
N/A
Fixed or Portable
fixed
Oscillating
N
CFM@ .0" SP
45,041
CFM/ Watt @ .0 SP
23.1
CFM@ .05" SP
43,010
CFM/ Watt @ .05" SP
20.3
CFM@ .10" SP
41,385
CFM/ Watt @ .10" SP
18.2
CFM@ .15" SP
38,924
CFM/ Watt @ .15" SP
16.3
CFM@ .20" SP
36,782
CFM/ Watt @ .20" SP
14.6
Air Flow Ratio
0.86
Rough-In Dimensions
65.25" X 65.25"
Shutter
DAMPER DOORS
Cone
Y
Net Wt
Housing Material
poly
Housing Color
black
Guard material and coating
corrosion resistant stainless steel
Guard Color
silver
Guard Spacing
Blade Material
poly
Blade Color
black
Component Certifications
Part #
VMF58DP3C223C-HR
Three Phase Wired for 380-460V with Cone
Details
Magnum 58" Exhaust Fan, Permanent Magnet Direct Drive
Size
58"
Output (CFM)
HP
2.2 Kw
Volts
380-460
Amps NP
6.2-5.2
Hz
60
Ph
3
Spd
1/Var^
RPM
600
Drive
PM-D
Prop
poly
Test #
20344
Cord
N
Speed Control Compatible
Y
VFD Compatible
N/A
Fixed or Portable
fixed
Oscillating
N
CFM@ .0" SP
39,800
CFM/ Watt @ .0 SP
28.9
CFM@ .05" SP
38,100
CFM/ Watt @ .05" SP
24.7
CFM@ .10" SP
36,700
CFM/ Watt @ .10" SP
22.2
CFM@ .15" SP
35,300
CFM/ Watt @ .15" SP
19.5
CFM@ .20" SP
32,700
CFM/ Watt @ .20" SP
17.1
Air Flow Ratio
0.86
Rough-In Dimensions
65.25" x 65.25"
Shutter
damper doors
Cone
Y
Net Wt
Housing Material
poly
Housing Color
black
Guard material and coating
corrosion resistant stainless steel
Guard Color
silver
Guard Spacing
Blade Material
poly
Blade Color
black
Component Certifications
Part #
VMF58DP3C223C-HE
Three Phase Wired for 380-460V with Cone
Details
Magnum 58" Exhaust Fan, Permanent Magnet Direct Drive
Size
58"
Output (CFM)
HP
2.2 Kw
Volts
380-460
Amps NP
6.2-5.2
Hz
60
Ph
3
Spd
1/Var^
RPM
600
Drive
PM-D
Prop
poly
Test #
20345
Cord
N
Speed Control Compatible
Y
VFD Compatible
N/A
Fixed or Portable
fixed
Oscillating
N
CFM@ .0" SP
Exceeds BESS
CFM/ Watt @ .0 SP
Exceeds BESS
CFM@ .05" SP
39,900
CFM/ Watt @ .05" SP
23.0
CFM@ .10" SP
38,400
CFM/ Watt @ .10" SP
20.7
CFM@ .15" SP
36,500
CFM/ Watt @ .15" SP
18.5
CFM@ .20" SP
34,600
CFM/ Watt @ .20" SP
16.4
Air Flow Ratio
0.87
Rough-In Dimensions
65.25" x 65.25"
Shutter
damper doors
Cone
Y
Net Wt
Housing Material
poly
Housing Color
black
Guard material and coating
corrosion resistant stainless steel
Guard Color
silver
Guard Spacing
Blade Material
poly
Blade Color
black
Component Certifications

What is the purpose of ventilation?

Ventilation helps to maintain a healthy environment by regulating moisture and humidity, controlling temperatures, removing fumes and odors, and exchanging fresh air for humans and animals to maximize productivity.

How does heat stress effect animals?

Heat stress in animals is a very serious condition that can lead to a decrease in appetite, loss of milk or egg production, shutdown of the reproduction system, diminished nutrient absorption, poor growth and even death in extreme cases.

What should I consider when buying a ventilation fan?

There are many important factors to consider when purchasing a fan. Besides cost, you should also consider the efficiency of the fan, the noise level, and the energy use. Many ventilation fans have a lower upfront price tag, but will cost you more over time by consuming large amounts of energy.

What type of ventilation system is available for my dairy farm?

J&D has numerous options for your dairy ventilation system including natural, recirculation, tunnel, and cross-tunnel ventilation. In addition to these basic ventilation types, evaporative pad cooling, soaking, misting, fogging and mechanical ventilation can all be intermixed to maximize the cooling capacity of your system.

What is natural ventilation?

A Natural Ventilation System relies only on wind to cool your barn using open side walls or curtain side walls.

Advantages: low investment cost, low electrical operating cost, zero fan noise, easy management and operation, bright and airy work space, animals will not be affected by power failures.

Disadvantages: little to no temperature and air exchange control, no insect control, radiant sun increases temperature on outside stalls, precise building location is required to maximize wind direction.

What is tunnel ventilation?

A Tunnel Ventilation System uses a series of exhaust fans on the short end of your building with inlets located on the opposite end. Air enters the building through the inlets where it is pulled down the length of your building like a wind tunnel and exhausted out the opposite end. The exhaust fans create air exchange and a high velocity air movement.

Advantages: insect control, consistent environment, proper temperature, humidity and odor control, keeps bedding and floors dry.

Disadvantages: higher investment cost when compared to natural ventilation, very little natural light, not suitable for year round use without a fresh air system due to inadequate fresh air distribution during cool winter ventilation conditions.

What is cross-tunnel ventilation?

Cross Tunnel Ventilation is very similar to Tunnel Ventilation whereas a series of exhaust fans and inlets are used on the walls of your building. With Cross Tunnel Ventilation, the exhaust fans and inlets are located on the long sides of your building instead of the short sides. The air is pulled through the width of your building instead of through the length like it is with regular Tunnel Ventilation.

Advantages: building ends can be used for necessary overhead doors, insect control, consistent environment, proper temperature, humidity and odor control, keeps bedding and floors dry.

Disadvantages: higher investment cost when compared to natural ventilation, very little natural light, not suitable for year round use due to inadequate fresh air distribution during cool winter ventilation conditions.

What is recirculation ventilation?

Recirculation Ventilation uses a series of recirculation fans that are positioned to blow air across the animals to create a cooling effect. When designed properly with an open or curtain side wall, you can also get an air exchange in the building.

Advantages: insect control, consistent environment, proper temperature, humidity and odor control, keeps bedding and floors dry

Disadvantages: higher installation and operating costs when compared to natural ventilation

How do I know which ventilation system is best for me?

Selecting a ventilation system depends on a number of factors including budget, building location and orientation, and your complete ventilation strategy. Call our ventilation experts at 1-800-998-2398 or e-mail us at jdmfg@jdmfg.com to help design the best system for you.

How do you size a building for proper ventilation?

J&D has knowledgable Engineering and Sales staff that can assist you in this process. We will design and recommend options to give you the most effective system. Call our ventilation experts at 1-800-998-2398 or e-mail us at jdmfg@jdmfg.com to help design the best system for you.

How do I properly maintain my ventilation fan to improve efficiency and increase the lifespan?

All fans should be cleaned regularly by removing accumulated dirt and debris on louvers, blades and motors to improve performance. Dirt that clogs your fan motor will cause it to run hot, and will reduce the life of your motor. You should also regularly check fan belts and keep them adjusted to factory specifications. Loose belts can cause belt slippage and will reduce the airflow of your fan.

When is the right time to add a cooling system to my ventilation system?

J&D recommends a cooling system when temperatures reach between 85° - 90° depending on your application.

Why use a ceiling fan?

In the summer, a ceiling fan creates a mild wind chill to help cool the building. In the winter, a ceiling fan helps to mix the warm air that collects on the ceiling and in the peaks of most industrial and commercial buildings. By installing a ceiling fan, the warm air is recirculated back down to the floor level to help maintain a uniform temperature and save on heating costs.

How close together should I install my ceiling fans?

For preventing heat stratification, it will be depend on the height of the ceiling. With ceilings between 15' and 30', ceiling fans should be mounted to cover 4000 square feet of floor area. For cooling people during the hot summer months, fans should be placed 15' to 20' apart.

How do I wire my ventilation motor?

J&D recommends having all electrical work performed by a certified electrician. The electrician can find the wiring diagram on the motor label.

What is J&D’s warranty on your electric fan motors?

J&D offers a 2 year replacement warranty on all electric fan motors, unlike many of our competitors who offer only a one year warranty. Warranty is based on invoice date to the dealer, J&D does not cover freight or labor. POW14, POW18, POW18B, POW24OSC, POW30OSC, VBM60PSC-P, VBM148PSC-P, PDF24, and VRSM10-Power inlet motor carry a 1 year warranty. VR3E and VR33 motors (Mega Storm Fan) carry a 3 year warranty.