Pumpensicherheitsblock DBAWR30BF3N1X/100S6EG24K4R12 - Bosch Rexroth R901143487

An adjustment range reaching 315 bar helps little when the plant works at 60 bar, because fine setting becomes coarse. The pump safety block DBAWR30BF3N1X/100S6EG24K4R12 is rated from 3.7 to 100 bar and still covers 350 l/min.

Benefits

• Adjustment range 3.7 to 100 bar, fine resolution in the low pressure band.
• Flange connection, the block sits on the pump without intermediate pipework.
• Lockable rotary knob with scale, the setting stays readable and secured against adjustment.
• 350 l/min in size 32, rated up to an operating pressure of 350 bar.
• Solenoid unloading at 24 VDC through a built-on directional spool valve, symbol B, 11.12 kg.

Applications

Hydraulic systems with large cylinder areas produce their force from area rather than pressure and therefore often work below 100 bar, for example in lifting and tilting tables or clamping systems with many parallel cylinders. A valve with a matching adjustment range can be set noticeably more precisely there than one whose scale only ends at 315 bar. The housing rating of 350 bar is unaffected and covers pressure peaks.

Manufacturer

Bosch Rexroth, material number R901143487, product family DBA(W). The block belongs to the pump safety block series with a poppet seat pressure valve and a built-on unloading valve.