YTE CAH380A / CAH380B Suspended Centrifugal Atomizing Humidifier

Compact Overhead Humidification · 0–20 L/h Adjustable Atomization · Direct Water Supply · Up to 100 m² Reference Coverage

The YTE CAH380 Series is a compact industrial centrifugal atomizing humidifier developed for applications requiring efficient moisture addition without occupying valuable floor space.

Using high-speed centrifugal atomization, the unit converts water into fine droplets and disperses them into the surrounding air through its integrated airflow system. The result is rapid moisture distribution with low electrical consumption, making the CAH380 Series suitable for factories, textile facilities, printing and paper processing, greenhouses, livestock buildings, warehouses and other environments affected by excessive dryness.

The series is available in different mounting configurations, including the YTE-CAH380A suspended version and YTE-CAH380B mounted version, allowing the equipment to be integrated into different building and process layouts.

With adjustable atomization output of up to 20 L/h, direct water supply, compact dimensions and a unit weight of approximately 6 kg, the CAH380 Series provides a practical solution for distributed industrial humidification.

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Compact Industrial Humidification Without Using Floor Space

Industrial humidification equipment does not always need to stand on the floor.

In production environments, floor space may already be occupied by machinery, material handling routes, storage racks, workstations or livestock movement areas.

The YTE CAH380 Series is designed to operate from an elevated position, allowing humidification equipment to remain above the working environment while moisture is distributed downward and outward into the surrounding air.

This installation approach provides several practical advantages:

• Keeps production floors clear
• Reduces interference with workers and material handling
• Allows distributed installation across large spaces
• Places humidification closer to the actual treatment zone
• Simplifies multi-unit layouts
• Supports permanent industrial installation
• Reduces the need for mobile water tanks or floor-standing cabinets

For large facilities, multiple CAH380 units can be distributed throughout the building to create a more uniform humidification pattern.

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Centrifugal Atomization Technology

The CAH380 Series uses a centrifugal atomization system rather than ultrasonic transducers or traditional high-pressure spray nozzles.

Water enters the atomization assembly and is accelerated by a high-speed rotating mechanism.

Centrifugal force breaks the water into fine droplets, which are then dispersed into the surrounding air.

This operating principle enables the unit to provide substantial moisture output from a compact mechanical platform.

The atomization rate is adjustable from:

0–20 L/h

allowing the moisture output to be adapted according to temperature, existing relative humidity, ventilation conditions and process requirements.

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Up to 20 L/h Adjustable Humidification Output

The CAH380 Series provides continuously adjustable atomization output up to approximately 20 liters per hour.

This allows the same product platform to serve environments with different moisture loads.

Lower output can be used where only moderate humidity correction is required.

Higher output can be used where the environment is dry, ventilation losses are high or a larger quantity of water must be introduced into the air.

For controlled industrial humidity applications, atomization output should be selected according to the actual moisture load rather than floor area alone.

Important variables include:

• Existing relative humidity
• Target relative humidity
• Indoor temperature
• Room volume
• Fresh-air rate
• Exhaust airflow
• Door opening frequency
• Process moisture loss
• Building leakage
• Number of installed units

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Direct Water Supply

The CAH380 Series is designed for direct water connection, allowing the humidifier to operate without repeated manual refilling.

The internal water system provides a compact buffer while the external supply maintains the required water level during operation.

This configuration is especially suitable for suspended industrial installations, where manual access to an overhead water tank would be inconvenient.

Direct water connection offers several advantages:

• Longer operating periods
• Reduced manual labor
• Stable atomization output
• Easier automation
• Better suitability for permanent installation
• Simplified multi-unit humidification systems

A suitable water shut-off valve should be installed at an accessible location for maintenance and isolation.

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Efficient Moisture Distribution

A humidifier must not only generate water droplets—it must also distribute them effectively.

The CAH380 platform combines centrifugal atomization with integrated airflow so that the generated moisture is dispersed away from the atomizing mechanism.

This helps reduce excessive moisture concentration immediately around the equipment and improves distribution through the surrounding space.

Correct installation height and spacing between units are important when designing large-area systems.

The objective is to create overlapping humidification zones without producing excessive local wetting.

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Humidification and Evaporative Cooling Support

When fine water droplets evaporate into the surrounding air, they absorb sensible heat.

As a result, atomization can provide two environmental effects at the same time:

Humidity Increase
Water vapor increases the moisture content of the air.

Evaporative Cooling Support
Water evaporation absorbs heat and can reduce local air temperature under suitable conditions.

The cooling effect is strongly dependent on ambient relative humidity.

Hot and relatively dry air has greater evaporative capacity than air that is already close to saturation.

Under favorable high-temperature, low-humidity and well-ventilated conditions, evaporative atomization may provide noticeable localized temperature reduction.

This product should therefore be understood primarily as an industrial humidifier with evaporative cooling support, not as a compressor air-conditioning system.

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Humidity Control for Dry Industrial Environments

Low relative humidity can create multiple operational problems in industrial facilities.

Depending on the application, excessively dry air may contribute to:

• Static electricity
• Dust suspension
• Material drying
• Paper dimensional instability
• Textile fiber problems
• Reduced worker comfort
• Increased airborne particulate movement
• Excessive evaporation from products or materials

The CAH380 Series introduces moisture directly into the air to help correct these conditions.

For applications requiring a specific RH setpoint, the humidifier can be integrated into a humidity-control strategy using external sensors and control devices.

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Static Electricity Reduction Support

Static electricity becomes more problematic when air is excessively dry.

Increasing environmental humidity can help reduce electrostatic charge accumulation on some materials and surfaces.

For textile processing, printing, packaging and selected manufacturing operations, this can provide an important process benefit.

However, the CAH380 Series should not be considered an electrical anti-static protection system by itself.

Where electrostatic discharge presents a critical process or safety risk, proper grounding, bonding, ESD controls and applicable electrical protection measures should also be used.

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Dust Suppression Support

Fine moisture introduced into the air may help reduce airborne dust in selected industrial applications.

Moisture can increase the effective mass of some suspended particles and reduce excessive dryness that contributes to dust circulation.

The CAH380 Series may therefore support environmental dust-management strategies in suitable applications.

It is not, however, a substitute for engineered dust extraction where hazardous, combustible or process-generated dust requires dedicated collection equipment.

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YTE-CAH380A Suspended Configuration

The YTE-CAH380A is designed for suspended installation using an overhead hanging structure.

The unit can be positioned above the working area using an appropriately rated chain or suspension assembly.

This version is particularly suitable where:

• Floor space must remain completely clear
• Humidification should be distributed from above
• Multiple units need to be installed across a large building
• Permanent overhead installation is preferred
• Production equipment occupies most of the usable floor area

The supporting structure must be capable of safely carrying the equipment weight and any dynamic loads created during operation.

A secondary safety restraint is recommended for overhead installation.

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YTE-CAH380B Mounted Configuration

The YTE-CAH380B uses an alternative mounting arrangement for installations where a dedicated bracket or support structure is preferred.

The core centrifugal atomization principle remains the same, while the mounting format allows the machine to be integrated into a different installation layout.

The final mounting structure should always be selected according to:

• Building structure
• Installation height
• Maintenance access
• Water-pipe routing
• Electrical cable routing
• Required atomization direction
• Local safety requirements

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Multiple Electrical Configurations

The CAH380 platform is available in several electrical configurations for different destination markets.

220 V / 50 Hz Configuration

This configuration is suitable for many Asian, European, Middle Eastern and international markets using 220–240 V / 50 Hz power systems.

Typical performance:

Input Power: 130 W
Motor Output Power: 90 W
Rated Current: 0.6 A
Motor Speed: 2,900 r/min

220 V / 60 Hz Configuration

Designed for markets requiring approximately 220 V / 60 Hz electrical supply.

Typical performance:

Input Power: 195 W
Motor Output Power: 125 W
Rated Current: 0.87 A
Motor Speed: 3,450 r/min

110 V / 60 Hz Configuration

Designed for selected markets using approximately 110–120 V / 60 Hz electrical systems.

Typical performance:

Input Power: 150 W
Motor Output Power: 100 W
Rated Current: 1.3 A
Motor Speed: 3,450 r/min

Final voltage, frequency, plug, cable and nameplate configuration should be confirmed before production.

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Technical Specifications

*Reference coverage is not a guaranteed engineering value. Actual humidification area depends on room height, starting RH, target RH, ventilation, temperature, moisture load, installation height and unit layout.

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Reference Coverage Up to 100 m²

The CAH380 Series has a nominal reference coverage of up to approximately 100 m² per unit under suitable conditions.

This figure should only be used as a preliminary reference.

Industrial humidification systems should not be selected purely according to floor area.

For example, a 100 m² enclosed room with low ventilation may require substantially less water than a 100 m² factory area with high ceilings and continuous exhaust ventilation.

For engineering selection, YTE recommends evaluating:

Room Volume

Length × Width × Height

Initial Condition

Current temperature and RH

Target Condition

Required temperature and RH

Ventilation Loss

Fresh-air volume and exhaust airflow

Moisture Load

How much water must be introduced per hour to reach and maintain the required humidity

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Industrial Textile Applications

Textile manufacturing is one of the most common applications for industrial humidification.

Low humidity can affect fibers, static electricity and airborne lint behavior.

The CAH380 Series can be distributed above production areas to introduce moisture without occupying valuable manufacturing floor space.

Potential applications include:

• Spinning
• Weaving
• Textile storage
• Fabric processing
• Fiber handling
• Garment-production environments

For production processes requiring a specific RH range, humidity sensors and automatic control should be incorporated into the system.

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Printing and Paper Processing

Paper is hygroscopic and responds to changes in surrounding humidity.

Excessively dry environments may contribute to paper dimensional changes, curling, static accumulation and handling difficulties.

The CAH380 Series can support humidity management in:

• Printing facilities
• Paper processing
• Packaging production
• Paper storage
• Converting operations

The final RH target should be determined according to the material and process requirement.

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Manufacturing Facilities

General manufacturing environments may require humidification for worker comfort, static reduction, material stability or process requirements.

The overhead design makes the CAH380 particularly suitable for facilities where machines and production lines occupy most of the floor.

Multiple units can be positioned around the building to create distributed moisture generation instead of relying on one large centralized discharge point.

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Warehouses and Storage Areas

Dry warehouse environments may affect stored paper, textiles, wood products or other humidity-sensitive materials.

The CAH380 Series can provide distributed humidity support while keeping aisles and storage routes clear.

Before use, verify that stored products and packaging can tolerate the selected humidity level.

The equipment should not be positioned where unevaporated droplets can directly contact moisture-sensitive goods.

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Greenhouses and Horticulture

The CAH380 Series can also support environmental moisture management in horticultural applications.

Potential functions include:

• Humidity increase
• Dry-air correction
• Evaporative cooling support
• Local microclimate management
• Moisture distribution above cultivation areas

Greenhouse performance depends strongly on ventilation, solar load, outdoor humidity and air exchange.

Humidification should therefore be integrated with the overall environmental-control strategy rather than treated independently.

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Livestock and Animal Facilities

In selected livestock applications, atomization can support humidity management and evaporative cooling.

The suspended design keeps the equipment above animal movement zones and can simplify environmental distribution across larger buildings.

System design should consider:

• Animal requirements
• Ventilation rate
• Water quality
• Hygiene
• Wet-floor risk
• Electrical safety
• Cleaning requirements

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Water Quality Requirements

Water quality directly affects centrifugal atomization performance and maintenance requirements.

For normal operation, YTE recommends using clean filtered water.

Where local water contains high levels of minerals, hardness or sediment, additional treatment may be beneficial.

Possible water-treatment options include:

• Sediment filtration
• Softened water
• RO-treated water

Poor water quality may cause mineral buildup inside the water system or atomization assembly and can increase cleaning frequency.

Water containing corrosive substances, excessive solids or unapproved chemicals should not be supplied without compatibility review.

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Clean Water Should Be the Standard Operating Medium

The standard CAH380 Series should be positioned primarily as a clean-water industrial humidifier.

Chemical additives, fragrance liquids, disinfectants or other solutions should not be introduced unless material compatibility and the intended application have been specifically evaluated.

This protects the pump, seals, atomization components and surrounding environment from unexpected chemical damage or exposure.

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Installation Height and Positioning

The objective of installation is to provide sufficient distance for atomized droplets to disperse and evaporate before contacting floors, machinery or stored materials.

The ideal mounting height depends on:

• Ceiling height
• Atomization output
• Ambient temperature
• Relative humidity
• Surrounding airflow
• Distance between machines
• Obstacles
• Ventilation pattern

The humidifier should not be installed directly above electrical cabinets, exposed electronics, sensitive products or equipment that cannot tolerate moisture.

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Multi-Unit Layout

For larger projects, multiple CAH380 units can be distributed across the facility.

Uniformity is usually more important than simply maximizing the output of individual machines.

An effective layout should avoid excessive overlap that could create localized wetting while also avoiding large untreated dry zones.

The final spacing should consider:

• Unit output
• Mounting height
• Building width and length
• Existing ventilation
• Airflow direction
• Process equipment
• Target humidity uniformity

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Humidity Control Integration

The standard humidifier provides moisture generation.

For facilities requiring automatic RH control, the system can be integrated with external control components.

A typical control strategy can include:

Humidity Sensor → Controller → Humidifier Switching / Output Control

For larger facilities, multiple environmental zones may require separate humidity sensing and control.

This prevents one sensor from attempting to represent conditions across an entire large building.

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Maintenance

Routine maintenance should focus on the water and atomization system.

Recommended inspection points include:

• Centrifugal atomizing components
• Water inlet
• Internal water system
• Filter
• Float mechanism
• Drain
• Fan guard
• Motor
• Electrical cable
• Suspension chains or mounting brackets
• Structural fasteners

Mineral deposits should be removed before they significantly affect atomization performance.

Maintenance frequency depends heavily on water quality and operating hours.

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Electrical Safety

Because the CAH380 combines electrical components and water, correct electrical installation is essential.

The installation should provide:

• Protective grounding
• Appropriate leakage protection
• Correct supply voltage
• Suitable circuit protection
• Secure cable routing
• Protection from water ingress
• Safe isolation for maintenance

Electrical work should comply with applicable local requirements.

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Suspended Installation Safety

Any overhead-mounted industrial equipment requires careful mechanical installation.

The supporting structure must safely carry the equipment weight.

Chains, anchors, brackets and fasteners should be selected with an appropriate safety factor.

YTE recommends using an independent secondary safety restraint where the installation is located above workers, machinery or occupied areas.

The mounting assembly should be inspected periodically as part of routine maintenance.

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Product Functional Boundary

The CAH380 Series is designed for:

• Industrial humidification
• Moisture addition
• Evaporative cooling support
• Static-reduction support
• Dust-management support
• Distributed environmental humidification

It is not intended to replace:

• Precision steam humidification
• Precision cleanroom humidification
• Refrigerated air conditioning
• Dehumidification equipment
• Hazardous-dust extraction
• Dedicated ESD safety systems

For environments requiring strict temperature or RH tolerances, YTE recommends integrating humidification equipment into a complete environmental-control system.

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Frequently Asked Questions

What is the YTE CAH380 Series?

The CAH380 Series is a compact industrial centrifugal atomizing humidifier designed for suspended or mounted installation and wide-area moisture distribution.

How much water can it atomize?

The atomization capacity is adjustable from 0 to approximately 20 L/h.

Does it require manual water filling?

The standard system is designed for direct water connection, allowing automatic continuous water supply during operation.

How much area can one unit cover?

The nominal reference coverage is up to approximately 100 m², but actual coverage depends on ceiling height, ventilation, temperature, existing RH and target humidity.

What is the difference between CAH380A and CAH380B?

The CAH380A is designed primarily for suspended installation using an overhead hanging structure.

The CAH380B uses an alternative mounted configuration for installations requiring a dedicated support arrangement.

What is the power consumption?

For the standard 220 V / 50 Hz version, input power is approximately 130 W.

What other electrical versions are available?

The platform can also support approximately 220 V / 60 Hz and 110 V / 60 Hz configurations.

What water should be used?

Clean filtered water is recommended. Softened or RO-treated water may be appropriate where local water hardness is high.

Can it reduce temperature?

Fine water droplets can provide evaporative cooling support when environmental conditions allow effective evaporation.

The primary function of the CAH380, however, is industrial humidification.

Can the humidifier control RH automatically?

The humidifier generates moisture. Automatic RH control requires suitable humidity sensors and control logic.

Can chemicals or disinfectants be added to the water?

The standard unit should be operated with clean water. Other liquids should only be used after confirming chemical compatibility and application safety.

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Engineered Humidification Starts With Moisture Load

The correct industrial humidification system cannot be selected by floor area alone.

YTE recommends providing the following project information before final equipment selection:

• Application
• Country
• Room length × width × height
• Existing temperature
• Existing relative humidity
• Target relative humidity
• Fresh-air volume
• Exhaust airflow
• Daily operating hours
• Available voltage and frequency
• Water quality
• Installation height
• Required quantity

YTE can then determine the appropriate equipment quantity and installation arrangement according to the actual environmental requirement.

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