BOLLFILTER Simplex Type 1.78.1 / 1.58.1

Simplex filter for high pressure and finer filtration
Flange Connection
ASME 2 ½" - 14"
Type 1.58.1: DN 40 to DN 150
Type 1.78.1: DN 50 to DN 300
Connections inline
None
Filter element
Star-pleated element
Disposable filter cartridges
Grade of filtration
3 µm - 250 µm 
Pressure stage
PN 10 - PN 40 (higher pressure stages available on request)
Filter housing
Type 1.58.1: stainless steel
Type 1.78.1: carbon steel
Welded
Optional equipment
Optional equipment Type 1.58.1:
Pickling and passivation
Differential pressure indicator
Versions: optical or optical/electrical
Lid lifting and pivoting mechanism

Optional equipment Type 1.78.1:
Differential pressure indicator
Versions: optical or optical/electrical
Lid lifting and pivoting mechanism
BOLLFILTER Simplex Type 1.78.1 / 1.58.1

The welded BOLLFILTER Simplex types 1.78.1 and 1.58.1 impress with their compact design. The modular principle allows individual adaptation to the requirements of your application. The filter fineness of the filter media protects system components from contamination and clogging.

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Martin van Son
Martin van Son Head of Filtration for Engines

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