Model: SFHU ● Standard Flat Filter Housing
2 Stages of filtration ● Pre-Filter ● Final Filter
Model: FFHU ● Flat Filter Housing
1 Stage of filtration ● Pre-Filter
Model: DFFU ● Double Flat Filter Housing
2 Stages of filtration ● Pre-Filter ● Final Filter
CONSTRUCTION
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SIZE:
Model DFFU: Three depths will accommodate final filters up to 36” (914) deep
Model FFHU/SFHU: Two depths will accommodate pre-filters either 2” (51) or 4” (102) deep, all final filters are 4” (102) deep.
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FRAME: 16 ga. (1.63) galvanized steel frame with 4 sided integrated 1” (25) mounting flanges, turned outward, located on inlet and discharge.
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FILTER TRACK:
Model SFHU: 0.080” (2.03) Type 6063-T6 extruded aluminum alloy. Integral Nylon pile seal.
Model FFHU/DFFU: 20 ga. (1.00) galvanized steel formed filter track with rubber fin seal.
