The HPV90 CHARGE PUMP is a piston-type hydraulic pump that operates using the charge pump principle.
It is specifically designed to supply auxiliary hydraulic power to various hydraulic systems and components, such as control valves, cylinders, and motors. The pump is commonly used in hydraulic excavators, loaders, and other heavy machinery.
One of the key features of the HPV90 pump is its high pressure capability. It can generate a maximum pressure of up to 350 bar (5,075 psi), allowing it to deliver substantial hydraulic power. This high-pressure capacity makes it suitable for applications that require significant force, such as lifting heavy loads or operating hydraulic attachments.
The pump has a displacement of 90 cm³/rev, which refers to the volume of hydraulic fluid it can deliver with each revolution of the pump's drive shaft. This displacement value determines the flow rate of the pump and is an important factor in calculating the overall hydraulic system performance.
The HPV90 CHARGE PUMP is designed for efficient operation, with a high volumetric efficiency of over 94%. Volumetric efficiency is a measure of how effectively the pump can convert mechanical power into hydraulic power, and a higher value indicates less power loss and better overall performance.
To ensure reliable and consistent operation, the pump features a durable construction. It is made of high-quality materials that can withstand harsh operating conditions, including high pressures and temperatures. The pump's housing is typically made of robust cast iron or steel, providing excellent strength and resistance to wear and tear.
The HPV90 pump is driven by an external power source, such as an engine or an electric motor, through a mechanical coupling.
It is important to ensure that the pump is properly matched with the driving power source to optimize performance and prevent any potential issues.
In terms of installation, the HPV90 CHARGE PUMP is relatively compact and lightweight, allowing for easy integration into hydraulic systems with limited space. The pump typically includes standard mounting flanges and ports for seamless connection to the hydraulic circuit.
Regular maintenance and servicing are essential to keep the pump in optimal condition. It is recommended to follow the manufacturer's guidelines for maintenance intervals, fluid requirements, and any other specific recommendations.
