Description

Form Dama Air Washer | 2,000–40,000 CFM Air Conditioning System

Form Dama Air Washer is a practical HVAC equipment designed to condition air through direct contact between air and water droplets, enabling heat and mass transfer between water and air. The outlet air conditions largely depend on the temperature of the sprayed water and the amount of atomized water. By controlling these water-related parameters, the outlet air conditions can be adjusted according to project requirements.

During summer, the Air Washer uses fine water droplets sprayed through nozzles installed in the airflow path to cool the air through evaporative cooling. During winter, cold outdoor air passes over a hot water coil, where it is heated before being distributed through ductwork to rooms, halls, or other required spaces.

Form Dama Air Washers are designed for residential, commercial, and industrial applications and are available in various models with airflow capacities ranging from 2,000 to 40,000 CFM. Higher capacities can also be manufactured according to project requirements and customer specifications.

What Is an Air Washer and How Does It Work?

An Air Washer is an air conditioning and air cleaning device in which air comes into direct contact with water droplets. During this process, heat and mass transfer occurs between the air and water, while the outlet air conditions vary according to water temperature, water spray rate, and inlet air conditions.

In cooling mode, water droplets are sprayed into the incoming airflow. As part of the water evaporates, the air temperature decreases. This method can be particularly effective in hot and dry climates for supplying cool air.

In heating mode, air passes through hot water heating coils and is heated before being distributed through the ventilation ductwork to the required space.

Air Washer Operation in Summer

One of the main applications of the Form Dama Air Washer is air cooling during summer. In this process, water is converted into fine droplets by spray nozzles and introduced into the airflow.

Direct contact between the air and water droplets causes part of the water to evaporate, resulting in a reduction in air temperature. Therefore, an Air Washer can be used as an evaporative cooling system, particularly in hot and dry climates.

Air Washer Operation in Winter

During winter, a hot water coil can be used to heat cold incoming air. The incoming air passes over the heating coil, increases in temperature, and is then distributed through air ducts to rooms, halls, or other required areas.

In regions with very low ambient temperatures where there is a risk of freezing in the water spray system, a hot water heating coil can be incorporated into the design to help prevent system freezing.

Humidification, Dehumidification, and Evaporative Cooling

In addition to helping remove dust and certain contaminants from the airflow, an Air Washer can be used in processes related to air temperature and humidity control.

The main functions of an Air Washer include:

• Evaporative air cooling
• Air humidification
• Dehumidification under suitable system design and operating conditions
• Air washing and reduction of a portion of dust and airborne particles
• Direct air-water contact for heat and mass transfer

Water Filtration System in an Air Washer

The water used in the air-washing process can pass through a strainer or filter before being recirculated through the system. This process helps separate suspended particles and contaminants from the water and reduces the return of some impurities to the water circuit.

Proper design of the water circuit and filtration system plays an important role in the efficient operation and maintenance of an Air Washer.

Form Dama Air Washer Capacity and Models

Form Dama Air Washers are designed in a variety of capacities for different residential, commercial, and industrial projects.

Factors Affecting Air Washer Efficiency

The performance and efficiency of an Air Washer depend on several important factors. The amount of atomized water, ambient air conditions, and airflow through the unit can directly affect system performance.

The most important factors include:

• Water spray rate and spray quality
• Water droplet size and distribution pattern
• Ambient wet-bulb temperature
• Airflow rate through the unit
• Inlet air temperature conditions
• Condition of the water filter and strainer
• System design and operating conditions

Applications of Form Dama Air Washer

With a wide range of capacities and the option for custom manufacturing, Air Washers can be used in various projects, including:

• Residential buildings
• Commercial centers
• Large halls and open spaces
• Industrial applications
• Factories and manufacturing facilities
• Spaces requiring evaporative cooling
• HVAC projects with ducted air distribution systems

Advantages of Form Dama Air Washer

Using an Air Washer in an HVAC system can provide benefits such as evaporative cooling, air washing, humidity control, and heating during cold seasons.

The availability of different airflow capacities and the option to manufacture higher-capacity units also allow the Air Washer to be selected according to specific project requirements.

Form Dama Air Washer Price and Buying Guide

The price of a Form Dama Air Washer depends on factors such as airflow capacity, technical specifications, project conditions, installed components, coil type, and design requirements. Therefore, the final price is determined after reviewing the project specifications and customer requirements.

For Air Washer purchasing, technical specifications, and price quotations, the required airflow capacity and project conditions can be submitted to Form Dama so that the appropriate model can be recommended.

Frequently Asked Questions

What airflow capacities are available for Form Dama Air Washers?

Form Dama Air Washers are designed and supplied with airflow capacities ranging from 2,000 to 40,000 CFM. Higher capacities can also be manufactured according to customer and project requirements.

Is an Air Washer suitable for summer cooling?

Yes. By spraying fine water droplets into the airflow and utilizing the evaporative cooling process, an Air Washer can be used for air cooling, particularly in hot and dry climates.

How does an Air Washer heat air during winter?

During winter, cold incoming air passes over a hot water coil, where its temperature increases before the heated air is distributed through the ductwork to the required space.

Can an Air Washer provide humidification?

Yes. Direct contact between air and water droplets can increase air humidity, allowing an Air Washer to be used in suitable humidity-control applications.

Can Form Dama manufacture Air Washers with higher capacities?

Yes. In addition to the standard 2,000–40,000 CFM range, Form Dama can evaluate and manufacture higher-capacity Air Washers according to project requirements and customer specifications.

Conclusion

The Form Dama Air Washer is a versatile HVAC system that creates direct contact between water and air and can be used for evaporative cooling, heating, humidification, and air washing applications.

With airflow capacities ranging from 2,000 to 40,000 CFM, the unit can be supplied for residential, commercial, and industrial projects. Higher-capacity models can also be manufactured according to specific project requirements.

To select the appropriate model and request a quotation for a Form Dama Air Washer, provide the required space specifications, airflow capacity, and project conditions to Form Dama’s technical team.