BOLLFILTER Duplex Type 2.68.2 / 2.78.2

Flange Connection
ASME or DIN
2 ½" - 14" DN 65 - DN 350
Switch-over
ball valve Change over (optional as with Butterfly valves)
Filter element
cleanable (stainless steel element),
disposable (glass-fiber matting)
Grade of filtration
0,5 µm - 5 mm
Pressure stage
PN 10 / PN 40 (higher pressures on request)
Filter housing
carbon steel, stainless steel, welded
stainless steel
non-welded
General Accessories and Special Equipment
1.) Connecting elements
Flexible connection possibilities
e.g., flanged, NPT, weld-on ends, ball valves, needle valves

2.) Instruments
Differential pressure connections such as optical and optical/electrical differential pressure measurement systems

3.) Materials
Filters available on request in Duplex or Super Duplex

4.) Optional equipment
Cover lifting/pivoting mechanism
Cover safety device
BOLLFILTER Duplex Type 2.68.2 / 2.78.2

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Jörn Grotepaß
Oscar Johansson
Thomas Roeckelein