Inline simplex filters are fitted after the system pump to protect sensitive components and hydraulic circuits from contamination. They have visual/electrical indicators and a bypass valve.
FilSon inline simplex filters can handle large flows with the inlet and outlet being in line with the intended connection. Welded versions are available with the flow capacity of up to 15000 l/min and pressure capacity of up to 1.6Mpa.The filter housings with a bolt-on cover plate are designed in accordance with international regulations.
- Numerous connection variants
- Flow rates up to 15,000 l/min with 1.6 Mpa
- Clogging indicator and bypass valve
- Connections for venting and draining
- Filter housing: carbon steel/stainless steel
- Extended life filters with a high dirt holding capacity
- Details
- Technical data
- Overall Size
All inline simplex filters are epoxy coated providing an increased resistance to rust and corrosion.
With the appropriate straining elements, these simplex strainers can be used to strain particles as small as 5 microns.
Model | Flow Rate (L/min) | Filtration (μm) | Pressure (Mpa) | Diameter (mm) | Pressure loss (Mpa) | Connect | Element Number | ||
Initial | Max | ||||||||
Inline Filter | FSV-65 | 650 | 20~100 | 0.75 | Ø 65 | ≤0.1 | 0.35 | Flange | 1 |
FSV-80 | 900 | Ø 80 | 1 | ||||||
FSV-100 | 1200 | Ø 100 | 1 | ||||||
FSV-150 | 2000 | Ø 125 | 2 | ||||||
FSV-200 | 2000 | Ø 150 | 1 | ||||||
FSV-400 | 2000 | Ø 150 | 3 | ||||||
Large Flow Inline Filter | LFN-1300 | 1300 | 3~200 | 1.6 | Ø100 | ≤0.1 | 0.35 | Flange | 1 |
LFN-2600 | 2600 | Ø150 | 2 | ||||||
LFN-3900 | 3900 | Ø200 | 3 | ||||||
LFN-6500 | 6500 | Ø250 | 5 | ||||||
LFN-7800 | 7800 | Ø250 | 6 | ||||||
LFN-9100 | 9100 | Ø250 | 7 | ||||||
LFN-15000 | 15000 | Ø300 | 10 |
Why Filson Inline Filters

Ergonomic style handle
Lightweight and easy operation
Safety buckle
To avoid the cover suddenly pop up, which caused by internal air pressure.
Soket head cap screw
Soket head cap screw Quick and convenient installation, fast change of elements.
Vent valve
Longer service life, used for pressure relief
Internal cylinder
Close the inlet and outlet for replacement of dirty elements by turning position. Well sealing without oil leakage
Large dirt holding capacity
Provide more open area for debris collection, less frequent cleaning and maximized service time. Stainless steel models are also available
Clogging indicator
Indicating when to change filter elements
Oil-receiving tray
Keep working area clean by collecting spilled oil
Colors
Variety customizable colors, Industrial powder-coated paint
Blow-off valve
Remove dirt, particles and help to strainer bodies clean