Cooling Fans – AC Axial Flow Fans MU Series Moisture Proof Type

Excellent Moisture Proofing

Moisture-Proof design prevents humidity from reducing lifetime and generating rust.

Can be Used in High-Humidity Environments^* (*95 % relative humidity, 36 g/m³ absolute humidity)

Can be used in high-humidity environments with 95 % relative humidity and 36 g/m³ absolute humidity, due to moisture-proofing measures.

Once the absolute humidity is determined, the temperature and relative humidity can also be determined.
Example) When the temperature is 50 °C, it can be used with the relative humidity of about 43 % max.

Key Comparisons With Existing Products

Classification	Products	Relative Humidity	Absolute Humidity	Water Droplets	Degree of Protection	Environment
Standard Fan (AC input)		85 % max.	―	×	―	―
Moisture Proof Fan (AC input)		95 % max.	36 g/m3	×	―	If not directly exposed to water If humidity is high Example: Food machinery that is not directly exposed to water, etc.
Waterproof Fan (DC input)		85 % max.	―	○	IP68	If directly exposed to water If a set degree of protection is required, such as food machinery

Cost Advantage

Can be used in high-humidity environments for the same price as the conventional MU Series standard type product.

You Can Also Choose a Product That Comes With a Plug Cord for Power Supply

A plug cord included product is available that allows you to arrange a fan and a plug cord for power supply together.

Mounting screws, filters, and other components have been installed to finger guards to prevent fingers and foreign particles from getting inside and to the panels which provide ideal ventilating and cooling for the control cabinet.
Since this is a set, there is no need to order individual components, and you can mount it to the fan and use it immediately after arrival.

• *The sets are sold separately from the fan.

Finger Guard Set

Set Contents

• Finger Guard Set (1 Guard)

  • Steel Finger Guard Set
  • Stainless Steel Finger Guard Set

  

• Finger Guard Set (2 Guards)

  • Steel finger guard set
  • Stainless steel finger guard set

  

• Finger Guard and Filter Set (1 Each)

  • Steel finger guard and filter set

  

Mounting Example

• 

  • Finger guards are used outside the control cabinet

    Outside →

    For preventing injury

• 

  • Finger guards are used on both the inside and outisde of the control cabinet

    Inside →

    For protection of the workers

    Outside →

    For preventing injury

• 

  • Finger guards are used on the inside of the control cabinet, and filters are used on the outside

    Inside →

    For protection of the workers

    Outside →

    For protection against dust

Cover Panel Set for Enclosure

Cover Panel Set Product Line

Cover panel set are available in varying degrees of protection. Select the right product for your needs based on the installation environment and application.

• Finger Guard Cover Panel Set
  IP2X Rating

  

• Slit Metal Cover Panel Set
  IP4X Rating

  

Dust and Water Resistant Cover Panel Set

• IP43/55 Rating^*

  

  • *The difference in ratings is due to differences in the filter product line.

• IP54 Rating for Exhaust

  

• IP54 Rating for Suction

  

Assembly Diagram

This is a reference diagram of the process for assembling the axial flow fan (sold separately) to the cover panel set for enclosure.

• Finger Guard Cover Panel Set
  IP2X Rating

  

• Slit Metal Cover Panel Set
  IP4X Rating

  

Dust and Water Resistant Cover Panel Set

• IP43/55 Rating

  

• IP54 Rating for Exhaust

  

• IP54 Rating for Suction

  

These diagrams provide detailed information and important points such as set content, applicable products, and usage applications for each degree of protection.