Pumpensicherheitsblock DBAWR30BH2N1X/315S6EG24N9K4QMBG24R12 - Bosch Rexroth R900965564

At the pump outlet two duties come together, pressure protection and unloaded circulation between cycles. Pilot-operated pump safety block DBAWR30BH2N1X/315S6EG24N9K4QMBG24R12 handles both for up to 350 l/min and limits to a setting between 3.7 and 315 bar.

Benefits

• Adjustment range 3.7 to 315 bar through an internal hexagon with protective cap.
• Solenoid unloading via a built-on directional spool valve on 24 V DC, two switching positions.
• 350 l/min at a maximum of 350 bar operating pressure, size 32.
• Pressure stage in poppet seat design for tight shut-off when closed.
• High-pressure flange connection, 10.1 kg, NBR seals for HL hydraulic fluid.

Application

The block sits straight at the outlet of large power units in presses, forming lines and test rigs. While the plant waits, solenoid unloading sends pump delivery back to tank without pressure, which saves drive power and keeps oil cooler. During the working stroke the pressure stage protects the circuit at the set value.

Manufacturer

Bosch Rexroth lists this pilot-operated pump safety block DBAWR30BH2N1X/315S6EG24N9K4QMBG24R12 under material number R900965564. Size 32, the high-pressure flange and an adjustment range up to 315 bar govern mounting and sizing of this block.