Pumpensicherheitsblock DBAW40BF1N1X/110S6EG24N9K4R12E - Bosch Rexroth R901378752

The rotary knob sets the limiting pressure between 3.7 and 110 bar without a tool. The pilot-operated pressure valve in poppet seat design holds that value, while the built-on directional spool valve takes the pressure off the pump on command.

Benefits

• Setting by rotary knob, so the limiting pressure can be changed without a tool
• Adjustment range of 3.7 to 110 bar for circuits with a low working pressure
• Electrical unloading through the built-on directional spool valve at 24 VDC
• Flow of up to 500 l/min in size 40 at a maximum operating pressure of 350 bar
• Pressure valve in poppet seat design with a tight shut-off
• Flange connection, NBR seals for HL hydraulic fluid, CE conformity, weight of 14.22 kg

Applications

The block suits power units on test rigs, experimental plant and machines with changing tooling. The low adjustment range protects consumers that can take only limited load. The flange connection places it directly on the pressure line of the pump.

Manufacturer

Bosch Rexroth lists this pump safety block of product family DBA(W) under material number R901378752. The ordering code DBAW40BF1N1X/110S6EG24N9K4R12E states the adjustment range, the connection and the voltage.