Present users of conventional clean room air filtration, clean room filters, clean room hvac systems invariably face the following limitations:
- Inefficient pre-filtration
- Excessive Choking of HEPA Filters
- Higher Power Consumption
- Frequent filter replacement
- Downtime losses
- Problem of maintaing Paricle count
- Risk of multiplying bio-load
The most innovative and effective solution to overcome the limitations of conventional clean room HVAC systems is to use Filter On Electrostatic Precipitator (ESP) type Filtration Systems.
The Perfect SolutionThe technology is based on the principle of two stage electrostatic air filtration. Fine sub-micron suspended particles are electrostatically charged using high-voltage electric field, which then get attracted and precipitated on opposite charged electrode plates.
How do the FILTER-ON work?FILTER-ON units & equipments work on the principle of two-stage electrostatic precipitation. It consists of plate type electrodes across which high voltage electric field is applied. Also it has two sections i.e. Ionization Section & Collection Section. When the air stream passes through ionization section, the particles in air are ionized and are charged positively, due to high voltage electric field.
When positively charged particles enter collection section, these are repelled by positive electrode and are attracted to negative electrode. These particles get neutralized on negative electrode and remain deposited on the negative electrode plate. Thus the particles are separated from air stream and air filtration is achieved.
Technological advantages:
Filtration efficiencyFilter On Electrostatic Filtration Systems like clean room air filtration, clean room filters, clean room hvac systems offer high efficiency even for small submicron particles which form the maximum percentage of floating and suspended particles in air. The efficiency of ESP is equivalent to EU9 grade filters.
Lowest pressure drop
As compared to any type of filter having EU9 equivalent filtration efficiency, ESP offers very low pressure drop i.e. only 3-6 mm WG.
Permanent filterSince ESP is made of Aluminum plate electrodes, it never requires any replacement over the lifetime (15-20 years). It only requires periodic cleaning. So, no replacement costs at all.
