Save energy costs with an air and dirt separator
Modern heating systems and the products used within them, such as heat exchangers, valves, thermostatic radiator valves and radiators, are sensitive to air and dirt. Air in the system causes rust formation (corrosion), producing iron-containing particles such as magnetite, which enter the system water.
Field research shows that magnetite particles can accumulate in the energy-efficient pumps used in boilers and heat pumps. This can reduce their efficiency and increase energy consumption. The fast and effective removal of air and dirt from the system water is therefore essential.
Where does the air in my heating system come from?
System water always contains a certain amount of dissolved air. The amount of air it can hold depends on the pressure and temperature. When the water is heated in a boiler or heat pump, some of this dissolved air is released in the form of microbubbles, which are then carried through the system.
Air in a heat pump or central heating system can cause various problems, such as bubbling or gurgling noises in pipes and radiators. Air pockets can also prevent radiators from heating up fully or, in some cases, from heating up at all.
In addition, oxygen in the system contributes to corrosion. This can lead to the formation of magnetite particles, which enter the system water and may cause a range of further problems.
Why is it advisable to use an air separator?
A SpiroVent RV2 air separator, installed directly downstream of the boiler or heat pump, removes microbubbles from the hot system water. As the water circulates through the installation, it can absorb air again. This air is then removed the next time the water passes through the SpiroVent. As a result, radiators heat up more evenly and the boiler or heat pump can operate as efficiently as possible.
The benefits of a SpiroVent air separator:
- No more manual bleeding
- Radiators heat up fully and evenly
- Payback period of 2 to 4 years
- Helps prevent the formation of magnetite particles
- Up to 6% lower energy consumption, as demonstrated by TNO and Kiwa Gastec
Where does the dirt in my heating system come from?
The main cause of contamination in a heating system is corrosion. This occurs when oxygen in the system water reacts with ferrous materials in the installation. As a result, corrosion products such as magnetite are formed and enter the system water.
Magnetite is a major source of contamination in heat pump and central heating systems. Black or dark-coloured system water is often a clear indication that magnetite is present.
When magnetite accumulates in pumps, valves, heat exchangers and other parts of the installation, it can restrict flow, reduce system performance and cause increased wear or system failure.
Why is it advisable to use a dirt separator?
A SpiroTrap MB3 dirt separator with magnet helps prevent the disruptive and sometimes costly consequences of contamination in the system water. It removes both dirt and magnetite particles quickly and effectively from the heating system. A clean system is less prone to malfunctions and breakdowns. It also helps the boiler operate as efficiently as possible and reduces the amount of electricity used by the pump.
The benefits of a SpiroTrap MB3 dirt separator
- Protects valuable system parts
- Reduces malfunctions and system downtime
- Payback period of 2 to 4 years
- Up to 7.4% lower gas consumption, as demonstrated by TNO and Kiwa Gastec
