PI40025-015/PIS 3155-5,0 *E77925696
For use in hydraulic systems, lubrication systems and test benches, we developed a wide range of efficient pressure filters that permanently ensure compliance with the purity classes of fluids and oils.
Nominal size to 400
- Low space requirement due to compact design
- Minimum pressure drop due to streamlined design of components
- NPT and SAE threaded connections available
For hydraulic systems and lubrication systems, we have a comprehensive range of high-pressure filters in our product portfolio. These are available in various designs and dimensions and for different pressure ratings. A cold start valve can be integrated in the filter head of the Pi 4000. It ensures that only filtered fluid is supplied to the hydraulic system in all operating states.
If the differential pressure rises above the opening pressure of the cold start valve (e.g. due to excessive viscosity of the fluid during a cold start or if the element has not been changed), a partial flow is returned to the hydraulic tank via the tank connection on the filter head. The robust housing can withstand strong operating pressure, while the streamlined designs also ensuremaximum performance. The filter elements are classified according to DIN 24550.
| Filter type | High pressure filter |
|---|---|
| Series | Pi 400 |
| Nominal size | 250 l/min |
| Connection type | Thread ISO 228 |
| Connection size | G 1 1/2 |
| max. operating pressure | 400 bar |
| Operating temperature range | -10°C - +120°C |
| Sealing material | NBR |
| Filter head material | GGG |
| Filter housing material | Steel |
| Element pick-up | DIN |
| Maintenance indicator | Yes |
| Element installation | Yes |
| Maintenance indicator type | Differential pressure indicator |
| Evaluation maintenance indicator | electrical / mechanical |
| Contact type | 2SP closer / opener LED |
| Indicator setting | 3,7 / 5,0 bar |
| Electr. connection | M12x1 |
| Differential pressure resistance (bar) | 210,00 |
| Filter material | Glass fibre |
| Filter rating (micrometer) | 10,00 |
| Filter element | PI 73025 DN PS VST 10 |
| H.T.S. | 84212980 |
| Country of origin / region | DE/08 |
| Product weight | 18,350 KG |