| What is the maximum continuous working pressure of the direct-acting PV7 series? | 100 bar |
| What is the maximum continuous working pressure of the pilot-operated PV7 series? | 160 bar |
| What is the maximum peak pressure of the direct-acting PV7 series? | 120 bar (short-term overload ≤5s only) |
| What is the maximum peak pressure of the pilot-operated PV7 series? | 200 bar (short-term overload ≤5s only) |
| What is the speed range of the direct-acting PV7 series? | 600–2800 rpm (higher speed for smaller displacement models) |
| What is the speed range of the pilot-operated PV7 series? | 600–3600 rpm (higher speed for smaller displacement models) |
| What is the maximum flow rate of the direct-acting PV7 series at 1800 rpm? | 36 l/min (calculated at rated displacement) |
| What is the maximum flow rate of the pilot-operated PV7 series at 1800 rpm? | 270 l/min (calculated at rated displacement) |
| What is the volumetric efficiency of the direct-acting PV7 series under rated conditions? | ≥90% (at 160 bar, 1800 rpm, ISO VG 46 oil) |
| What is the volumetric efficiency of the pilot-operated PV7 series under rated conditions? | ≥92% (at 160 bar, 1800 rpm, ISO VG 46 oil) |
| What is the total efficiency of the direct-acting PV7 series under nominal operation? | ≥80% (includes mechanical & volumetric efficiency) |
| What is the total efficiency of the pilot-operated PV7 series under nominal operation? | ≥82% (includes mechanical & volumetric efficiency) |
| What is the suction pressure range of the PV7 series? | -0.8 to +1 bar (absolute pressure: 0.2–1.1 bar) |
| What types of hydraulic fluids are compatible with the PV7 series? | Mineral oil (HLP) and synthetic oil (HETG/HEES); use FKM seals for synthetic fluids |
| What is the fluid viscosity range for PV7 series operation? | 10–1000 mm²/s (operation); 2–1500 mm²/s (start-up); optimal range is 16–160 mm²/s |
| What is the fluid temperature range for PV7 series operation? | -20 to +80 °C (operation); -40 to +90 °C (storage) |
| What is the noise level of the direct-acting PV7 series at 1 m distance under rated operation? | ≤63 dB(A) |
| What is the noise level of the pilot-operated PV7 series at 1 m distance under rated operation? | ≤65 dB(A) |
| What is the mounting standard for the PV7 series? | ISO 3019-2 flange; optional foot mounting for some models |
| What type of shaft connection does the PV7 series use? | ISO 4162 splined shaft; keyed shaft available on request |
