双联过滤器是也称双联切换过滤器,它是由两台不锈钢过滤器并联而成,具有结构新颖合理、密封性好、流通能力强、操作简便等诸多优点,应用范围广泛、适应性强的多用途过滤设备。尤其是滤袋侧漏机率小,能准确地保证……
| Standard version | Special version or supplemental equipment | ||
| Filter insert | Strainer insert | Ring strainer insert double strainer | Double strainers, ple-ated strainer insert, cartridges, bags |
| Degree of filtration | 10 – 1000 μm; > 1 mm: perforated plate with round perforation | ||
| Filter opening | Through screws with nuts, (Fig. 1) | Snap closings | |
| Vent | Screw | Ball cock | |
| Drain | Screw | Ball cock | |
| Connection | Height-offset according to the design pressu-re of the filter inlet and outlet | As specified by customer | |
| Materials: | |||
| Vessel and cover | St 35.8, P 265 GH, 1.4541, 1.4571 | Special materials | |
| Filter opening | In accordance with the vessel material | – | |
| Cover seal | Asbestos-free flat seal | O-Ring: NBR, FPM, EPDM, MPO, PTFE | |
| Perforated plate/mesh | St, St/1.4401, 1.4301, 1.4301/1.4401 | 1.4571/1.4401, MS/Bz, Hastelloy C 4, various plastics | |
| Attachment parts | VA | ||
| Supplemental filter | – | Magnetic filter insert | |
| Heater | – | Steam, hot water or electrical heater | |
| Differential pressure indicator | – | Optical, electrical | |
| Surface treatment interior:* | |||
| Vessel steel | Preservation oil | Corrosion protection lacquer, epoxy resin, E-CTFE | |
| Vessel stainless steel | Glass-shot blasted | Pickled and passivated, electro-polished | |
| Vessel plastic PP, PE, PVDF, GFK/FRP | |||
| Surface treatment exterior: | |||
| Vessel steel | Synthetic resin lacquer, RAL 5010 blue | Rubberized, epoxy-coated, as well as customer-specific | |
| Vessel stainless steel | Glass-shot blasted | Pickled and passivated | |