Single seat filter holders are intended for treatment of liquids that are neutral and nonaggressive towards the filter holder materials with the filtration rate up to 2 m3/h. A single seat filter holder is an assembly, consisting of cylindrical body and foundation with one seat intended for the installation of filter element of 250, 500, 750 and 1000 mm height.
The cartridge is connected to the body of filter holder by adapter with an O-ring. Filter holders are mounted directly in the pipe-line or are fixed with a bracket.
Single seat filter holders are made of stainless steel AISI 316L, AISI 304 (DS) or polypropylene (DP-1-А-250P).
Materials
Body, connections, branches |
Stainless steel AISI 304 |
Sealing rings |
EPDM |
Type of surface treatment
inner surface in contact with medium |
Ra <0.8 |
outer surface |
Ra <0.4 |
Connections
Inlet-outlet |
coupling for welding (Du20) |
Filter element |
adapter 44,5 mm (code А, А1) or 56 mm (code Д, Д1) for the element 250 mm height |
Set-up |
Based on 4 supporting legs |
Max. operating temperature |
Depends on operating temperature conditions of filter elements and sealing materials but should not exceed 95°C provided that precautions to avoid contact of the personnel with heated parts of the filter holder are observed. |
Max. operating pressure |
0,6 МPa (6 bar) |
Sterilization |
Steam in place up to 135°С, autoclaving |
Dimensions, weight
DS-1-А(D)-250P |
217х130х438mm, 4,2 kg |
DS-1-D(А)-500P |
217х130х683mm, 6 kg |
DS-1-D(А)-750P |
217х130х933mm, 7,3 kg |
DS-1-D-1000P |
217х130х1177mm, 8,7 kg |
DS |
1 |
D |
500 |
М |
316 |
---|---|---|---|---|---|
Brand |
Number of filter elements |
Adapter code |
Filter element height |
Design type |
Steel grade |
Steel filter holder |
1 |
D, D1, А, А1 |
250 mm |
М – sanitary |
(only for filter holders from AISI 316L steel) |