Filter cassette Circular/rectangular/square ducts Operation and Maintenance Instructions Document in original language | · A003 GB
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Contents 1 Filter cassette.................................................1 1.1 Filter change .........................................1 1.2 For circular ducts ....................................1 1.2.1 FFR .........................................1 1.2.2 FGR .........................................2 1.3 For rectangular/square ducts ....................3 1.3.1 FFK .........................................3 1.3.2 FFS .........................................
Filter cassette | 1 Filter cassette 1.1 Filter change Filter used in cassettes described below needs to be changed regularly, how often depends of how the product is used and in what environment the filter cassette is located. 1.2 For circular ducts 1.2.1 FFR FFR filter cassette is designed for bag filter of coarse 50%, coarse 70%, ePM1 60% standard filter types. The cassette is manufactured from galvanized sheet steel with rubber-sealed circular connections and locks with toggle fasteners.
2 | Filter cassette 1.2.2 FGR FGR filter cassette is fitted with standard type coarse 50% panel filter. The cassette housing is manufactured from galvanized sheet steel with rubber sealed circular connections, toggle locks and disposable filters. Replacement filters are sold in packages of five.
Filter cassette | 1.3 For rectangular/square ducts 1.3.1 FFK FFK filter cassette is designed for bag filter coarse 70% and ePM1 60% standard filter types. The cassette filter housing is manufactured from galvanized sheet steel with a hinged cover underneath fitted with a quick release latch. Note: The cassette can be connected directly on the duct and should always be fitted in a flat or vertical position.
4 | Filter cassette 1.3.2 FFS FFS is fitted with a standard type ePM10 55% bag filter. The cassette is manufactured from galvanized steel sheet with a hinged cover underneath and fitted with a quick release latch for easy filter change. It can be connected directly to the duct.
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