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Steam-to-steam humidifier

Country/Region china
Company Beijing Stand Electronic Technology Co., Ltd.
Categories Electric Steam Boiler
Telephone +86-10-010-62963366 62968335
ICP License Issued by the Chinese Ministry
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    Steam-to-steam humidifier

    Product Description

    According to statistical analysis of international health sector, when air humidity is lower, incidence rate of diseases, such as influenza, asthma, allergic dermatitis, and emphysema, is one time higher than that at normal humidity. If people live in low humidity environment, their body immunity will drop and they are more vulnerable to be affected by viruses and bacteria.

    According to testing, the boiler steam (also known as primary steam) contains irritating acid gas that is harmful to human beings and semiconductor materials. After used in operating theatres, pharmaceutical production workshops or semiconductor chips plants, it may cause side effects, so it is not recommended by foreign countries.

    Because secondary steam/pure steam humidifier uses the primary steam as the heat source but clean water as the source of secondary steam, it does not produce harmful substances and is widely accepted by foreign operating rooms, pharmaceutical production workshops and semiconductor production plants!

    Secondary steam/pure steam humidifier (STS type) is a new and sanitary steam humidifier, which takes boiler steam as heat source. Tap water or purified water will be heated to boil under the action of heat exchange, which can not produce chemical pollution. Purified steam will be sent to where needs humidify through AC air-supply system, which thoroughly resolves the negative impacts, such as health threat to workers caused by the direct use of boiler steam humidifying (because the steam produced by steam boiler is irritative to skin and respiratory tract) and environmental pollution, and saves energy greatly.

    It is ideal for situations where there is a ready supply of steam, such as hospitals, wards, operating rooms, drug plants, semiconductor plants, laboratories, luxury places. In these fields, especially operating rooms, drug plants and semiconductor plants, direct boiler steam humidifying can cause chemical contamination, so it does not fit for use.


    Clean, sanitary, free from bacteria- no pollution and clean humidifying up to sanitary requirement
    Safe and reliable- use original steam resources as energy to humidify; need no maintenance; be safe totally
    Economical- one-time steam decreases the energy consumption of electric humidifier.
    Automatic control- water feeding and humidifying is automatically controlled. Evaporation capacity can be regulated linearly.

    STS-N normal pressure type secondary steam humidifier

    STS-Y normal pressure type pure steam humidifier

    Composition of STS-N Humidifier

    Schematic Diagram of STS-N System

    Once the primary steam from the boiler is used as energy to exchange heat with water via heat exchanger, water will be vaporized into clean secondary steam.

    Technical Parameter Table of STS-N Standard Secondary Steam Humidifier

    Source steam pressure0.2MPa
    Pure steam capacity (kg/h)1020406080100200300400500
    Source steam jointG3/4"G1"G11/2"
    Steam leakage capacity (ml/min)1‰
    Steam outlet¢30X1¢30X2¢30X3¢30X4DN50DN100DN120
    Condensed water outfallG3/4"

    Note: Steam outlet size can be increased or decreased as required and can be changed according to different pipe diameters.

    STS-N Electric Control Actuator

    LED digital display controller has high-limit humidity alarm interface and power-off steam auto-close interface.

    M1 type: Source steam inlet uses solenoid valve to control switch: switch-on means power connecting and switch-off means power-off.

    M2 type: Source steam inlet uses electric adjustable valve and motor drive (power: 24V) to open and close valve through motor’s clockwise and counter-clockwise revolving.

    M3 type: Source steam inlet uses electric-orientation adjustable valve and motor drive (power:

    Quality Steam-to-steam humidifier for sale
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