Long Life, Compact DC Input Axial Fans - MDE Series

Long Life, Compact DC Input Axial Fans

Long Life, Compact DC Input Axial Fans - MDE Series

The MDE Series long-life axial fans utilize a brushless motor and have an expected life of 100,000 hours. A stall alarm comes standard.

  • Long Life Models - 100,000 hours
  • 12 VDC, 24 VDC or 48 VDC
  • Stall Alarm
  • Fan Kits available

Axial Fan Lineup

Frame Size

Power Supply

Options

Max Air Flow

Max Static Pressure

60 mm axial fan

2.36 in. (60 mm) Axial Fans

24 VDC

Stall Alarm

Fan Kit

18.7 CFM

0.53 m3/min

0.161 inH20

40.2 Pa

80 mm axial fan

3.15 in. (80 mm) Axial Fans

24 VDC

Stall Alarm

Fan Kit

37.4 CFM

1.06 m3/min

0.157 inH20

39.2 Pa

92 mm axial fan

3.62 in. (92 mm) Axial Fans

24 VDC

Stall Alarm

Fan Kit

48.7 CFM

1.38 m3/min

0.181 inH20

45.1 Pa

119 mm axial fan

4.69 in.
(119 mm) Axial Fans

12 VDC

Stall Alarm

Fan Kit

95.3 ~ 137 CFM

2.7 ~ 3.88 m3/min

0.281 ~ 0.485 inH20

70 ~ 120.8 Pa

24 VDC

140 mm axial fan

5.51 in. (140 mm) Axial Fans

24 VDC

Stall Alarm

Fan Kit

205 CFM

5.8 m3/min

0.521 inH20

130 Pa

48 VDC

172 mm axial fan

ø6.77 in. (ø172 mm) Axial Fans

24 VDC

Oblong Type

Fan Kit

226 CFM

6.4 m3/min

0.55 inH20

137 Pa


 

Long Life DC Axial Fans

Long Life Axial Fans

These axial fans have an expected life of 100,000 hours (about 11 years). They reduce the increase in bearing temperature, inhibit grease deterioration and improve vibration resistance and shock resistance through bearing enlargement. They also increase the life of circuits and couplers and reduce failure rate. They are designed based on the concept of initial failure so that random failure and wear-out failure will not occur, allowing for 100,000 hours of continuous operation or more (survival rate of 90% or higher).

Long-life axial fans have an expected life of 100,000 hours, so the number of cooling fans that need replacing is decreased compared to conventional models.

Long Life Fans

Ideal for Hard to Service Environments

  • Equipment that is continuously operational and cannot be stopped
  • Areas that are hard to enter
  • Equipment that is delivered to and installed in remote locations

Cell Site

Stall Alarm Type

If a cooling fan is left stopped, the internal temperature increases which has an effect on the equipment. The Stall Alarm type fans output an alarm when the fan stops. This allows quick detection of defective stops to allow the cooling fan to be replaced.

Stall Alarm

Fan Kits Available

Fan Kit


Thermostat Available for Energy Saving

Thermostats (sold separately) make it possible for fans to operate only when cooling is necessary. Thermostats provide energy-saving by automatically stopping fans for example, at night, when the amount of heat generation declines following the load rate's decline in equipment, or in winter, when the ambient temperature drops and forced cooling is not necessary.



Thermostat

Thermostat

Thermostats automatically perform ON/OFF fan control in accordance with the temperature fluctuation inside the equipment. It helps improve the equipment's "environmental" performance relative to energy savings, noise reduction, etc.

Type

Item

Fahrenheit (°F)

AM2-WA1

Centigrade (°C)

AM2-XA1

 

Finger Guards

Finger Guards

Finger guards prevent fingers or foreign objects from entering the fan. Finger guards are mounted to the fan frame using bolts.

Fan Model

Finger Guard

MDE625

FG6D

MDE825

FG8D

MDE925

FG9D

MDE1225
MDE1238

FG12D

MDE1451

FG14D

MDE1751

FG17D

MDE1751F

FG17DF

 

Filters

When using a fan to cool machinery, dust may accumulate inside the machinery after long periods of operation. Depending on the parts involved, this could cause a malfunction. These filters prevent dust from entering the device, keeping the air inside the machinery dust free.

Fan Model

Filter

MDE625

FL6

MDE825

FL8

MDE925

FL9

MDE1225
MDE1238

FL12

MDE1451

FL14

 

Screen

Screen

Fans are used to cool or ventilate electronic devices that may generate electromagnetic waves. These waves can escape from the fan cooling holes, causing interference to computers and measuring instruments. The screens allow the passage of air but block electromagnetic waves.

The screen is a durable magnetic shield using a stainless mesh fixed to an aluminum frame. Screens are easily attached to the fan using screws.

Fan Model

Screen

MDE625

FS6S

MDE825

FS8S

MDE925

FS9S

MDE1225
MDE1238

FS12S

System Configuration

System Configuration



CAD / Manual Search

To locate product CAD and Operator Manuals please search using the product Item Number.

Downloads


Videos

AC Motor and Cooling Fan Application

Installing a Fan Kit

Thermostat

 

©2017 - ORIENTAL MOTOR USA CORP. - All Rights Reserved