Air and Dirt Separator (in HVAC system)

Air and Dirt Separator (in HVAC system)

Air dirt separator Working Principle

As the cavity area is much larger than the flow area of the pipe, the flow velocity decreases, the water will slowly settle down the solid impurities, no settlement of solids in the chamber spiral maze keep hitting the net on a collision path, solid slow down the speed of impurities, settling time becomes long, solid impurities settle to the bottom of the discharge chamber cavity, can be as long as regular sewage.
Water and air collision spiral network becomes bubbles rise to the top of the exhaust chamber, exhaust by the automatic discharge valve.

Air dirt separator Function
This separator can purify the water in system. The life and efficiency of a heating or cooling system are greatly dependent on the quality of the system water. Air and dirt problems cause frequent breakdowns and increased customer complaints. Corrosion, cavitation, and component wear are consequences of air-saturated, dirty system water.
In the Past, people used to install sieve or simple filter device to solve the problem of impurities, such kind of equipment needs regular maintenance, otherwise it will lead to an increase in pressure loss, and gradually cause clogging. Air and dirt separator has a unique device, the system can remove the smallest particles in system.

Air dirt separator Pictures

Air dirt separator Application 

Remove the suspended solid in groundwater and underground water and other water sources.
Have remarkable effect in desanding, down and dirty, solid-liquid separation.

 Air dirt separator Characteristics

1. Water throughout the device can protect system to greatest extent
2. Improved efficiency
3. Reduce the risk of system failure
4. Increased component life
5. Reduced oxygen-based corrosion and pump cavitation
6. Quiet operation
7. No bypass, isolating valves or replacement filters to clog and reduce pressure drop
8. Dirt can be flushed while system is operating

Air dirt separatorTechnical Parameter

Models and Parameter

Pressure Loss Diagram

 Air dirt separator Installation Position

Microbubble is mostly released when system temperature is to the highest base on Henry’s Law, which states that air is released from water as the temperature increases or the pressure decreases. For this reason, the Microbubble deaerators and dirt separators is typically installed in the hottest point in the system. For a heating system, installation should be in the outlet pipe of the boiler. For cooling system, the hottest point is on the water return pipe. When for dirt clean use, the most important conditions are the separation performance of microbubble, not the location of device installation.

Air dirt separator Installation Diagram

In Central Air-conditioner System

In Heating System

Air dirt separator Advantage

The product's unique structure is similar to spiral off valve. Specially designed spiral portion is located in the center of the spiral cleaner, it can generate a static region within the spiral cleaner, so that all the particles have time to settle to the bottom of the device, aggregated to sediment chamber.
When the particles are separated from the system, spiral decontamination pressure remains unchanged, so blocking does not happen. During normal operation, the drain valve by impurities removal system. The device is equipped with a lot of impurities room, just need to regular sewage.

- impurities can be discharged when the system is running;
- system requires no maintenance or replacement filter, you can remove all the impurities; (can replace the traditional decontamination)
- without bypass valve or isolation valve, the pressure drop is small, does not hinder the flow of fluid;
- large and small particles of impurities can be removed;
- three-year warranty.

With the obvious difference between traditional methods:Air&Dirt Separator do not affected by gathered dirt, it can work continuously. Unlike ordinary filter, flows through the device, the pressure drop is kept constant. After the Dutch TNO,it proved that even the smallest particles can be removed. Moreover, all particles heavier than water can be removed.

Air dirt separator Installation Notes

1. The device must be installed horizontally, pay attention to the installation direction of the arrow, the arrow of direction is the direction of flow.
2. Since the device during operation with no moving parts, maintenance-free, so the design, installation, according to the actual site
Collocation.
3. equipment import and export pipelines, should be set up near the mouth of the pipe scaffold tube; directly connected with the container spout
Greater than or equal DN150 valve below the bracket should be set.
4 spiral decontamination and export are GB flange. Equipment intake and outlet valves are required to be installed.

How to use Dirt Separator 
1. During normal operation, we need to open the inlet and outlet valves, close the drain valve.
2. Open the sewage drain valve until the outflow of clean water.
3. After completing the sewage , you can close the drain valve at the outlet.
4.When lack of sewage pressure, you can close the valve at the outlet.
5. You should pay attention to the direction of flow when installing the pipe.
6. Spare the operating space for operator. Since the device is without moving parts, that is, no need to maintenance equipment,
But you need to maintain a stable entry load, the drain valve opening and closing force uniform. Avoid man-made damage.

Spiral slag separator Internal Structure

Air dirt separator Packing

Manufacturing process

Customers

Certificates

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FAQ

Do you have certificates?
Yes , we have ISO / CE certificate and certificate of patent

Do you have design team?
We have a professional design team provide drawings, we wait for your confirmation and production

Can you guarantee delivery time ?
Timely transport, ensure the delivery time

Are you maufacturer ?
Yes, we are the professional water treatment equipment manufacturer in china