Steam-to-steam Humidifiers SHE Type

[Steam distribution pipe to be built into A/C unit and humidification chambers]
Clean humidification through heat exchange between steam and steam

Model change realized improvements in controllability. Moreover, equipped with new functions by interlocking control of multiple humidifiers. Steam-to-steam humidifiers can be used for the air-conditioning facilities in hospitals, factories and district heating and cooling (DHC), where a supply of high-pressure steam is available. This system uses the steam supplied from the boiler (primary steam) to heat the water in the heating tank of the humidifier, which indirectly generates the humidification steam (secondary steam). Therefore, different from the conventional humidification using the primary steam spray, this system provides clean humidification through heat exchange between the steam-steam, without dirt in the piping or impurities.

SHE Type

Features

  • Analyzes the amount of drainage in real time, according to the humidifying request signal by the unique microcontroller of Wetmaster. Controlling the drainage to the ideal amount, greatly improved the fluctuation in the dew point during constant drainage.
  • Interlocking operation of up to four units of the same model maximum is available by the "interlocking operation function." The maximum volume of steam generation which can be handled is up to 480 kg/h.
  • This unit is equipped with a "backup operation function" which switches the operation to the backup unit to prevent deterioration of the humidity, when an unexpected failure occurs.

    During normal operation → During a failure
  • This unit is equipped with a "rotation operation function" which equalizes the operating time and distributes the load between the units, as a function during the interlocked operation.

    rotation operation function
  • Analyzes the amount of drainage in real time, according to the humidifying request signal by the unique microcontroller of Wetmaster. Controlling the drainage to the ideal amount, greatly improved the fluctuation in the dew point during constant drainage.
  • Interlocking operation of up to four units of the same model maximum is available by the "interlocking operation function." The maximum volume of steam generation which can be handled is up to 480 kg/h.
  • This unit is equipped with a "backup operation function" which switches the operation to the backup unit to prevent deterioration of the humidity, when an unexpected failure occurs.

Specifications

Type Indirect steam humidifier, WM-SHE type 【Standard specification】
Model (WM-) SHE20 SHE35 SHE45 SHE60 SHE90 SHE120
Supply steam pressure(MPa) 0.2(Humidifier inlet)
Effective humidification capacity (kg/h) 20 35 45 60 90 120
Rated voltage Single phase AC200V 50/60Hz
Rated power consumption (W) 15
operation weight (kg) 58 76 115
Water supply quality Soft water or primary pure water (0.1 - 1.0mS/m)
Type Indirect steam humidifier, WM-SHE type 【Pure water specification】
Model (WM-) SHE20D SHE28D SHE35D SHE45D SHE85D SHE100D
Supply steam pressure(MPa) 0.2MPa (Humidifier inlet)
Effective humidification capacity (kg/h) 20 28 35 45 85 100
Rated voltage Single phase AC200V 50/60Hz
Rated power consumption (W) 15
operation weight (kg) 58 76 115
Water supply quality Pure water (0.01 - 0.1mS/m)

※ Contents of this page are intended to use our product outside Japan. For use in Japan, contact our International Sales team (k-yonekawa@wetmaster.co.jp).

Contact Information

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