Desulfurization systems
Hydrogen sulfide (H2S) or sulfhydric acid. They are most present in big quantity in hot water.
Hydrogen sulfide is responsible for several problems which the most common are:
- Water contaminated with hydrogen sulphide is easily recognizable due to the very unpleasant smell of boiled egg, which is at the same time the first problem caused by this substance. The smell is more intense in the case of hot water, but it can be noticed also in the case of cold water.
Sulphur hydrogen leads to rusting of installations made of iron, brass, steel or copper.
- Tea and coffee do not have a pleasant taste if they are prepared with hydrogen sulphide water. Also, food cooked with hydrogen sulphide contaminated water will not have the same flavor.
- The substance stains the sanitary objects, the stains being yellow or black.
- Those who have a softener should know that a high concentration of hydrogen sulfide can damage the cationic resin. It may happen that the smell of boiled egg is noticeable, but water analyzes do not indicate the presence of hydrogen sulphide. The explanation is that some bacteria found in the softener system use sulfur as a source of energy.
Water Desulfurization Systems
The EWH2S filter removes hydrogen sulphide, iron and manganese from the water without the use of chlorine and at a much lower price than much larger desulphurization systems.
Compact and efficient, EWH2S is based on innovative air injection technology
When choosing a desulfurization system it is mandatory to take into account two aspects: the possible flow from the location (how many taps can be opened simultaneously) - the number of people in the location - the quantity of hydrogen sulphide.
EWH2S 30
The filter is recommended for homes with few people and small amount of H2S (the smell is on hot water but not constant)
- Nominal flow (cubic meters / h): 1.2
- Maximum flow (cubic meters / h): 1.7
- Reverse flow required: 3.5mc / 3 bar
- Average filter volume (liters): 30
- Input-Output Connections (inch): 1
- Dimensions (diameter; height cm): 31; 142
EWH2S 50
It is recommended for larger homes with more people with less H2S (the cold water has a little smell).
- Nominal flow (cubic meters / h): 1.8
- Maximum flow (cubic meters / h): 2.2
- Reverse flow required: 4.5mc / 3 bar
- Average filter volume (liters): 50
- Input-Output Connections (inch): 1
- Dimensions (diameter; height cm): 33; 157
EWH2S 80
The filter is recommended for homes with more people where the smell is strong and constant on hot water.
- Nominal flow (cubic meters / h): 2.2
- Maximum flow (cubic meters / h): 2.6
- Reverse flow required: 5.5mc / 3 bar
- Average filter volume (liters): 80
- Input-Output Connections (inch): 1
- Dimensions (diameter; height cm): 36; 185
EWH2S 100
The filter is recommended for homes with more people where the smell is strong and constant on hot water.
- Nominal flow (cubic meters / h): 3.1
- Maximum flow (cubic meters / h): 3.7
- Reverse flow required: 6.5 mc / 3 bar
- Average filter volume (liters): 100
- Input-Output Connections (inch): 1
- Dimensions (diameter; height cm): 41; 18