Filtration Group Low pressure double switching filter Pi 211100-057
Low-pressure duplex filter Pi 211 DIN 2455
Nominal size 1 l/min, 
includes: 
- Bypass
- Visual maintenance indicator
Filtration and separation solutions from Filtration Group are designed to ensure success: they guarantee smooth plant operation, contribute to cleanliness in work environments and environmental protection, and safeguard valuable assets
Filtration Group (formerly MAHLE) Low-pressure duplex filter Pi 211100-057 / 70316224
Important note:
We supply the Mahle Pi 2111-57 low-pressure duplex filter without the filter element.
For suitable filter elements and accessories, see "Accessories".
| Connection type | Flange ISO 6162-1 | 
| Connection size | DN 64 | 
| Display pressure of contamination indicator (bar) | 2,2 | 
| Evaluation of pollution indicators | mechanical | 
| Operating temperature | -10°C bis +120°C | 
| Bypass valve Opening pressure (bar) | 3,5 | 
| Max. Operating pressure (bar) | 40 | 
| Nominal size | 1000 | 
| Type Contamination indicator | VA Differential pressure | 
| Contamination indicator | ja | 
| Seal material | NBR | 
| Filter housing material | Steel | 
| Filter head material | GGG |