DFR Controller - A10VSO28

The DFR Controller is a pressure and flow control compensator designed for Rexroth A10VSO28 axial piston variable displacement pumps. It provides combined control of outlet pressure and flow, automatically adjusting the pump displacement to maintain stable operation under varying load conditions.

Features:

• Suitable for Rexroth A10VSO28 hydraulic pumps.

• Integrates both pressure compensator and flow (power) control functions.

• Ensures constant flow and limited pressure for energy-efficient operation.

• Includes mounting gasket for easy installation and sealing integrity.

Applications:

Commonly used in hydraulic machinery, mobile equipment, and industrial systems requiring precise power regulation and protection against overload.

Function:

The DFR controller maintains a preset flow rate while limiting maximum system pressure. When load increases, the controller reduces pump displacement to prevent overpressure, providing stable hydraulic output, energy savings, and smooth machine performance.