Displacement: The PVH81 comes in various displacement sizes, typically ranging from 10 cm³/rev to 237 cm³/rev.
The choice of displacement depends on the specific hydraulic system requirements.
Pressure Rating: These pumps are built to handle high-pressure applications, with pressure ratings often exceeding 280 bar (4000 psi). This makes them suitable for demanding tasks that require high power output.
Speed Range: The PVH81 can operate effectively within a wide range of speeds, typically from 600 to 3000 RPM. This flexibility allows it to adapt to various machinery and system configurations.
Fluid Compatibility: It is compatible with a wide range of hydraulic fluids, including mineral oils, synthetic fluids, and biodegradable options. This versatility ensures that it can be used in diverse operating environments.
Temperature Range: The pump can operate in temperatures ranging from -20°C to 100°C (-4°F to 212°F), making it suitable for both cold and hot climates.
Vane Kit: Vane pumps rely on vanes to create hydraulic pressure. Over time, these vanes can wear out and need replacement. Vane kits typically include vanes, springs, and other necessary components.
Shaft Seal Kit: To prevent fluid leakage, the shaft seal kit contains seals, gaskets, and o-rings.
These components ensure a tight seal between the rotating and stationary parts of the pump.
Bearing Kit: Bearings play a crucial role in the smooth operation of the pump. A bearing kit includes the necessary bearings to replace worn or damaged ones.
Drive Shaft: In cases of severe damage or wear, the drive shaft may need replacement. It's essential to have a compatible drive shaft to ensure proper pump function.
Housing and End Plates: If the pump's housing or end plates become damaged or corroded, they may need replacement to maintain the integrity of the pump.
Port Plate: The port plate is a critical component that directs hydraulic fluid in and out of the pump. A damaged port plate can significantly affect pump performance, necessitating replacement.
Cartridge Kit: Some PVH81 models feature a cartridge design for easy replacement of internal components. A cartridge kit includes the necessary parts to replace the entire cartridge assembly.