Liquid fuel

The cleanliness of the liquid fuels plays a key role. On the one hand the components have to be protected against wear and on the other hand the aim is to minimize the wastage of operational fluids.

With a range of simplex, duplex and automatic filters as well as filtrators, the company BOLL & KIRCH is able to meet these requirements.

Simplex filter

BOLLFILTER Simplex Type 1.03.2

BOLLFILTER Simplex Type 1.03.2
Nominal diameter
DN 20 - DN 300
Connections inline
Yes
Filter element
basket element
ring element
candle element
multimantle element
more information

BOLLFILTER Simplex Type 1.12.2

BOLLFILTER Simplex Type 1.12.2
Nominal diameter
DN 25 - DN 80
Connections inline
Yes
Filter element
star-pleated element
basket element
more information

BOLLFILTER Simplex Type 1.65.1/ 1.53.1

BOLLFILTER Simplex Type 1.65.1/ 1.53.1
Nominal diameter
DN 65 - DN 350
Connections inline
No
Possible for Type 1.65.2/1.53.2
Filter element
basket element
ring element
filter candle insert
multi-mantle element
more information

BOLLFILTER Simplex Type 1.78.1/ 1.58.1

BOLLFILTER Simplex Type 1.78.1/ 1.58.1
Nominal diameter
DN 65-DN 350
Connections inline
No
Filter element
star-pleated element
disposable cartridges
more information

Duplex filter

BOLLFILTER Duplex Type BFD

BOLLFILTER Duplex Type BFD
Nominal diameter
DN 25 - DN 150
Switch-over
ball valve
Filter element
candle or basket element
more information

BOLLFILTER Duplex Type 2.04.5

BOLLFILTER Duplex Type 2.04.5
Nominal diameter
DN 25 - DN 80
Switch-over
cock valve
Filter element
star-pleated element
basket element
more information

BOLLFILTER Duplex Type 2.05.5

BOLLFILTER Duplex Type 2.05.5
Nominal diameter
DN 100 - DN 250
Switch-over
cock valve
Filter element
basket element
ring element
filter candle insert
multi-mantle element
more information

Automatic filter

BOLLFILTER Automatic Type 6.64

BOLLFILTER Automatic Type 6.64
Nominal diameter
DN 100 - DN 400
Filter element
wire-mesh candles
Grade of filtration
06 µm - 150µm
more information

BOLLFILTER Automatic Type 6.72

BOLLFILTER Automatic Type 6.72
Nominal diameter
DN 40-DN 80
Filter element
candle elements
Grade of filtration
6 µm-200 µm
more information

BOLLFILTER Automatic Type 6.21/6.22

BOLLFILTER Automatic Type 6.21/6.22
Nominal diameter
DN 50 (optional with Adpater to DN 32)
Filter element
Multi-Segment
Grade of filtration
optional 10 µm,25 µm, 34 µm or 48 µm
more information

Filtrator

BOLL FILTRATOR Type 8.64/8.72

BOLL FILTRATOR Type 8.64/8.72
Nominal diameter
DN 65 - DN 150
Filter element
Screw-in candles with star-pleated stainless-steel wire mesh
Grade of filtration
6 µm absolute, 10 µm absolute
more information