Description
NP Discfilter ? Type L (Frame with Level Tank)
The Type L Discfilter combines the concrete-channel frame installation of the Type F with an integrated stainless steel level tank for precise hydraulic control upstream of the filter. Suited to large RAS plants where stable differential pressure across the filter is critical to system performance.
Available Sizes
| Series | Model | Disc Diameter | Number of Discs |
|---|---|---|---|
| 1900 series | F1904-L ? F1916-L | 1900 mm | 4 ? 16 discs |
| 2200 series | F2208-L ? F2220-L | 2200 mm | 8 ? 20 discs |
Configuration ? Choose to Suit Your Needs
- Series: 1900 mm or 2200 mm diameter
- Disc count: Matched to current production capacity; expandable
- Filter cloth opening: 10 ?m to 100 ?m
- Material grade: EN 1.4301 (SS304) | EN 1.4404 (SS316) | EN 1.4462 (Duplex)
- Mirror image: Available (+5,000 SEK)
Optional Add-ons
- Grundfos CRN backwash pump package
- Control system Type A or Type B
- Wing walls and weir extensions (FRP)
- Filtrate level weir
- Flanged pipe connections
- Splash protection rubber skirts
- Sludge trough flushing kit
Key Features
- Integrated level tank for precise upstream hydraulic control
- Moving Backwash standard on all models
- Largest range of disc counts available (4?20 discs depending on series)
- All design and manufacturing in Sweden
Manufacturer: NP Innovation AB, Malm?, Sweden | www.npinnovation.se
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