Pre-filter and separating units
Adsorption of humidity and decomposition products
On the assumption that contaminated or humid gas is in the circuit breaker we recommend the use of pre-filters between switchgear and service cart.
Moisture, gaseous and dusty decomposition products as well as oil aerosols are adsorbed by special dry and particle filters during the recovery operation. Thus, service carts are protected effectively against contamination as most of the moisture and decomposition products are collected.
Our pre-filter units are available as portable or mobile version. The filter cartridges can be exchanged easily.
Portable pre-filter unit (pe 25 bar)
For adsorption of moisture and gaseous or dusty decomposition products. Dry filters filled with molecular sieve and aluminium oxide Al2O3.
Portable separating filter unit (pe 25 bar)
For adsorption of oil-aerosols, moisture and gaseous or dusty decomposition products. Separating filters filled with activated carbon granulates and aluminium oxide Al2O3.
Mobile pre-filter unit (pe 25 bar)
For adsorption of gaseous and dusty decomposition products from large gas compartments.
Mobile pre-filter unit DN 20 (pe 16 bar)
Mobile pre-filter unit DN 40 (pe 16 bar)
Other versions are available on request.