Hydroline SPF – Tank Immersed Filter
The Hydroline SPF is a direct tank mounting return filter in aluminium/plastic construction, with a distinctive square 110 mm top plate for secure, low-profile installation. Three port sizes in two element lengths handle flows to 150 LPM at up to 7 bar, with BSPP, NPT, and UNF thread options throughout.
Key Specifications
- Construction: Aluminium/plastic; square 110 mm mounting head
- 3 models: SPF-06-L1 | SPF-08-L1 | SPF-10-L2
- Max flow: 150 LPM
- Max pressure: 7 bar | Test: 12 bar | Burst: 16 bar
- Bypass: 1 bar standard (15 PSI)
- Max temperature: 80°C
- Fluid: Mineral/petroleum based oils
- Port sizes — BSPP standard: 3/4" (06) | 1" (08) | 1-1/4" (10)
- Port thread options: BSPP (standard) | NPT | UNF-12 (1-1/16" / 1-5/16" / 1-5/8")
- Element bowl lengths: L1 – 220 mm (SPF-06/08) | L2 – 300 mm (SPF-10)
- Filtration grades: 10 µm / 25 µm nominal | 10 µm / 25 µm absolute
- Elements: SPE-L1 (3300 cm² P10/25 area) | SPE-L2 (4500 cm² P10/25 area)
- Seal kits: available for L1 and L2
- Clog indicator: optional visual (GR) or electrical (ER), ordered separately
| Model | Thread (BSPP std) | Bowl Length | Max Flow (LPM) | Max Pressure (bar) | Bypass (bar) | Filtration Options (µm) | Max Temp (°C) |
| SPF-06-L1 | 3/4" BSPP | L1 – 220 mm | 150 | 7 | 1 | 10/25 nom; 10/25 abs | 80 |
| SPF-08-L1 | 1" BSPP | L1 – 220 mm | 150 | 7 | 1 | 10/25 nom; 10/25 abs | 80 |
| SPF-10-L2 | 1-1/4" BSPP | L2 – 300 mm | 150 | 7 | 1 | 10/25 nom; 10/25 abs | 80 |






