BOLLFILTER Duplex Type 2.68.2 / 2.78.2

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Membranes
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Information

BOLLFILTER Duplex Type 2.68.2 / 2.78.2

Welded filter with ball change over valve and flexible connections

Flange Connection

DN 65 to DN 400
Other nominal sizes on request

Switch-over

Up to DN 150 ball valve changeover
from DN200 with damper control

Filter element

Basket strainer
Star sieve
Disposable filter cartridge
Candle insert

Grade of filtration

0,5 µm to 5 mm

Pressure stage

PN 10 / PN 40 (higher pressures on request)

Filter housing

Welded
Steel
Stainless steel
Duplex or Super Duplex

Optional equipment

Differential pressure indicator
Version: optical or optical/electrical
Lid lifting and pivoting device

Design code

AD2000
ASME
EN13445

Flexible duplex filter solution for liquid filtration

The BOLLFILTER type 2.68.2 / 2.78.2 is a high-quality welded filter equipped with a ball valve or flap switchover and flexible connections.

This filter has been specially developed to ensure efficient filtration of liquids. Thanks to its robust design, it offers high reliability and durability in demanding industrial environments.

The ball valve or flap switchover enables the user to switch the operation of the filter easily and quickly between the filter chambers. This enables maintenance during operation.
The flexible connections offer additional flexibility when installing the filter system in different environments or pipe configurations