Single Basket Filters type DELTA-OV

Single Basket Filters of type DELTA-OV offer an
affordable method for the cleaning of liquids or for
the recovery of valuable solids. They can also be
used as protection for pipelines and fittings. The
compact filter housing is made in casted design.
It is delivered with a strainer basket insert of
high-grade stainless steel.The standard baskets
are available in filtration ratings from 50 µm up to
6350 µm. Filtration ratings of 10 µm or 25 µm are
possible with special baskets. The sizes are
available from DN20 (3/4") up to DN150 (6").
The sizes DN200 (8") and DN250 (10") are
available in multi-basket design.

 


Main features and advantages:

  • Compact design with minimum space
    requirement

  • Cover with quick-action-cover-closure
    (one-hand-operation), which can be
    detached easily

  • INLINE-design for the in- and outlet

  • High-grade strainer basket insert of
    stainless steel

  • Low pressure drop

  • For hydrous and viscose liquids, also
    suitable for gases

  • Optonal extras, e. g. differential pressure
    indicators and magnetic columns, enable
    a customer individual adaptation of the
    filter

  • High pressure range A300

DELTA-OV specification for sizes DN20 up to DN150

Type

 OV OV/S OV/SS OV/S-A3004 OV/SS-A3004

Material of housing

 Cast iron
EN-JL 1030		 Cast steel
1.0625		 Cast stainless steel
1.4408		 Cast steel
1.0625		 Cast stainless steel
1.4408

Max. allowable pressure
at 50°C

 17 bar1
16 bar2		 22 bar1
16 bar2		 22 bar1
14.3 bar2		 --- 1
40 bar2		 --- 1
35.6 bar2

Seals3

 FPM FPM FPM FPM FPM

1 inner thread
2 flanges drilled acc. EN1092-1
3 other seal materials are available on request
4 availabe in sizes DN25 up to DN100

 

Dual Basket Filters type DELTA-OW

Dual Basket Filters of type DELTA-OW are
based on the operating principle of the
Single Basket Filters DELTA-OV (see
above). The change-over facility is integrated
in the one-piece casted housing. You can
change-over between the two filter chambers
by turning the handle.
The medium is directed from one basket to
the other one without interruption. The standard
baskets are available in filtration ratings from
50 µm up to 6350 µm. Filtration ratings of
10 µm or 25 µm are possible with special
baskets. The sizes are available from
DN20 (3/4") up to DN200 (8").

Main features and advantages:

  • Compact design with minimum space
    requirement, also through the integrated
    change-over-facility

  • Quick release filter covers and knobs
    for easy maintenance

  • INLINE-design for the in- and outlet

  • High-grade strainer basket insert of
    stainless steel

  • Low pressure drop

  • Continuous flow possible

  • For hydrous and viscose liquids
  • Simple Handling
  • Optonal extras, e. g. differential pressure
    indicators and magnetic columns, enable
    a customer individual adaptation of the
    filter
  • High pressure range A300

DELTA-OW specification

Type OW/O OW/WB OW/S4 OW/S/WB4 OW/SS4 OW/C
Material of housing Cast iron
EN-JL 1030		 Cast iron
EN-JL 1030		 Cast steel
1.0625		 Cast steel
1.0625		 Cast stainless steel
1.4408		 Cast iron
EN-JL 1030
Max. allowable pressure
at 50°C		 17 bar1
16 bar2		 17 bar1
16 bar2		 22 bar1
16 bar2		 22 bar1
16 bar2		 22 bar1
14.3 bar2		 17 bar1
16 bar2
Seals3 NBR FPM NBR NBR FPM NBR
Sleeve N/A Bronze
BS1400 LG2C		 N/A Bronze
BS1400 LG2C		 N/A N/A
Change over cocks SG iron
EN-JS 1030		 Bronze
BS1400 LG2C		 SG iron
EN-JS 1030		 Bronze
BS1400 LG2C		 stainless steel
1.4408		 stainless steel
1.4408
Internal machine parts mild steel
1.0715		 stainless steel
1.4305		 mild steel
1.0715		 stainless steel
1.4305		 stainless steel
1.4305		 stainless steel
1.4305

1 inner thread
2 flanges drilled acc. EN1092-1
3 other seal materials are available on request
4 also available in high pressure range A300 for sizes DN25 up to DN100

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DELTAFILTER Filtrationssysteme GmbH  Im Neudeck 10  D-67346 Speyer  GERMANY
phone +49/6232/3151-31  fax +49/6232/3151-35  e-mail info@deltafilter.com
homepage http://www.deltafilter.com