The high performance Pergande filter suitable for very fine dust, utilizing pulse-gas cleaning system, are the result of years of research and development. A totally new diffuser nozzle warrants ideal flow condition inside the filterbag respectively, compared to traditional systems, based on the same cleaning supply pressure. A newly designed pulse-back valve warrants an extremely high CV-value, ie: minimizing the amount of pulse-back gas and thus energy savings at optimal efficiency.
The new diffuser shape and the new pulse back valve have a vastly improved cleaning effect of the filterbags, compared to traditional systems, based on the same cleaning supply pressure. The Pergande high efficiency fine dust filters with their pulse gas cleaning system are unequaled in the industry based on their high reliability, durability and the know-how based on many years of experience. The Pergande-System is protected by international patents.
Pergande-Speciality filter plants
Pergande has earned its high reputation in the area of speciality custom designed off-gas and dust filtration equipment. Pergande equipment is extensively applied in the chemical and pharmaceutical industries, where standard filtration equipment is not practical, feasible or applicable because of limitation with: Space, extreme pressure ratings, temperature ratings, and/or exposure to corrosive chemicals.
Pergande-High performance vapor filter
The high performance vapor filters area special development of thePergande filter fabrication. They are used in applications where dust must be separated out of hot vapors. The cleaning mechanism is integrated and heattraced in the head of these speciality filters in such a way that the clean gas temperature is accurately maintained at the level of the vapor temperature, thus maintain the vapor above the dew-point and avoid wetted or clocking filterbags. Pergande is recognized in the industry as one of the leading enterprises in the area of high performance vapor filters.
Pressure shock resistant and pressure rated filter plant
Pergande is one of the leading enterprises in Europe in the area of pressure shock resistant and pressure rated off-gas filtration equipment. Pressure shock resistant as well as pressure rated equipment is engineered from Pergande.
- reduced explosion pressure
- max. reduced explosion pressure
- explosion suppression
Pergande-High energy rotation washers
ThePergande rotation washer require very little maintenance. The live time or durability of these washers is very high as a result of the low gas velocity inside the washer, contrary to a venturi washer, which achieves its efficiency through very high velocities in the venturi throat.