Hydroline FIF – Tank Immersed Filter
The Hydroline FIF is a compact, four-size direct tank mounting return filter in all-aluminium die cast construction. Elements replace through the cover, keeping servicing straightforward on power packs and industrial hydraulic units up to 150 LPM.
Key Specifications
- Construction: All aluminium die cast
- 4 models: FIF-04, FIF-06, FIF-08, FIF-10
- Max flow: 150 LPM (FIF-10)
- Max pressure: 10 bar | Test: 20 bar | Burst: 25 bar
- Bypass valve: 1 bar standard
- Max temperature: 80°C
- Fluid: Mineral/petroleum based oils
- Port sizes — BSPP standard: 1/2" (FIF-04) | 3/4" (FIF-06) | 1" (FIF-08) | 1-1/4" (FIF-10)
- Port thread options: BSPP (standard), NPT, UNF
- Filtration grades: 10/25 µm nominal; 10/25 µm absolute; 63–149 µm mesh
- Elements replaceable through cover
- Clog indicator: optional visual, ordered separately
- Weight: 0.9 kg (FIF-04) | 1.4 kg (FIF-06) | 1.5 kg (FIF-08) | 1.5 kg (FIF-10)
| Model | Port Size (BSPP std) | Max Pressure (bar) | Bypass (bar) | Max Temp (°C) | Filtration Options (µm) | Element Area (sq cm) | Weight (kg) |
| FIF-04 | 1/2" | 10 | 1 | 80 | 10/25 nom; 10/25 abs; 63–149 mesh | 710 | 0.9 |
| FIF-06 | 3/4" | 10 | 1 | 80 | 10/25 nom; 10/25 abs; 63–149 mesh | 1225 | 1.4 |
| FIF-08 | 1" | 10 | 1 | 80 | 10/25 nom; 10/25 abs; 63–149 mesh | 2450 | 1.5 |
| FIF-10 | 1-1/4" | 10 | 1 | 80 | 10/25 nom; 10/25 abs; 63–149 mesh | 6120 | 1.5 |
