Pumpensicherheitsblock DBAWR30BH2N1X/170-6EG24N9K4R12E - Bosch Rexroth R901139468

Large power units need a safety block able to carry the full delivery. This size 32 version copes with 520 l/min, limits between 3.7 and 170 bar and unloads the pump through a built-on directional spool valve.

Benefits

• Flow up to 520 l/min in size 32, maximum operating pressure 350 bar.
• Setting range 3.7 to 170 bar on a pilot-operated pressure valve of poppet seat design.
• Solenoid unloading at 24 VDC through the built-on directional spool valve, 2 switching positions.
• High-pressure flange with 2 ports, piped without a mounting plate.
• 10.28 kg weight, NBR seals, CE conformity, HL hydraulic fluid.

Application

The block sits directly at the outlet of large pumps and combines protection and unloading in one part. The low setting range suits machinery whose working pressure stays well below the high-pressure class. The internal hexagon with protective cap secures the stage that has been set.

Manufacturer

Bosch Rexroth, material number R901139468, type designation DBAWR30BH2N1X/170-6EG24N9K4R12E. Characteristic curves and installation dimensions are given in the Bosch Rexroth series documentation.