It offers an "off-line" cleaning system by means of its own built in medium pressure reverse air fan and impulse generating system, mounted on a travelling carriage. The plenum in the clean gas/air chamber takes off-line three rows of bags. The cleaning process injects an impulse flow of reverse air generated by means of a rotary damper into the row of bags being cleaned. Since there is no filtering flow through the row being cleaned or the rows on either side then the cleaning pulse is extremely effective in the removal of the dust from the bags allowing the material to fall out of the bag nest without being reentrained.
Construction of Reverse Air Filter - MWF Series
The filters are manufactured in an all welded modular construction. They come in various standard sized modules, but due to the flexibility of the design they can be custom built to non standard configurations. For the larger application these modules can be grouped together to form an integral unit. This concept allows gas flows of almost unlimited capacity to be treated.
Applications of Reverse Air Filter - MWF Series
The MWF is used in applications where high efficiency is required on fine dust particles. It offers an extremely competitive solution to ‘off-line’ cleaning which is normally required when handling such material.
THE UNIT REQUIRES NO COMPRESSED AIR.
The filter bags are of oval construction and come in lengths of 2.0m, 2.3m and 2.5m. They can be supplied in a wide range of fabrics dependant on the application. Servicing is done from the side of the filter offering rapid, safe and efficient removal of the filter bags. There is no need for maintenance personnel to enter the dirty side of the filter during bag removal or fitting. There is no space required above the filter housing. The cleaning mechanism is also located on the outside of the filter and is fully accessible from the access platform.
Typical Applications of Reverse Air Filter - MWF Series
- GENERAL MATERIALS HANDLING
- CEMENT MILLS
- METALLURGICAL PROCESSES