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.
Frame Size |
Power Supply |
Options |
Max Air Flow |
Max Static Pressure |
||
24 VDC |
Stall Alarm Fan Kit |
18.7 CFM |
0.53 m3/min |
0.161 inH20 |
40.2 Pa |
|
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 |
||||||
24 VDC |
Stall Alarm Fan Kit |
205 CFM |
5.8 m3/min |
0.521 inH20 |
130 Pa |
|
48 VDC |
||||||
24 VDC |
Oblong Type Fan Kit |
226 CFM |
6.4 m3/min |
0.55 inH20 |
137 Pa |
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.
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.
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.
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 |
Centigrade (°C) |
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 |
|
MDE825 |
|
MDE925 |
|
MDE1225 |
|
MDE1451 |
|
MDE1751 |
|
MDE1751F |
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 |
|
MDE825 |
|
MDE925 |
|
MDE1225 |
|
MDE1451 |
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 |
|
MDE825 |
|
MDE925 |
|
MDE1225 |
To locate product CAD and Operator Manuals please search using the product Item Number.