Pumpensicherheitsblock DBAW15BF2-2X/200Z6EG24N9K4A08V - Bosch Rexroth R900248040

Pressure limitation and pump unloading in one housing: the DBAW15BF2-2X/200Z6EG24N9K4A08V is rated for 300 l/min, holds 350 bar maximum operating pressure and can be set between 6 and 200 bar. Unloading runs through a built-on directional spool valve on 24 VDC, the valve itself is pilot-operated in poppet seat design and weighs 7.5 kg.

Benefits

• Pressure adjustment range 6 to 200 bar, 350 bar maximum operating pressure
• 300 l/min flow across 2 ports
• Solenoid unloading through a built-on directional spool valve on 24 VDC
• Pilot-operated poppet seat valve, internal hexagon with protective cap for setting
• Flange connection, ISO 4401-03-02-0-05 pattern, FKM seals
• 7.5 kg in size 16

Application

The block sits directly behind the pump and covers two duties that would otherwise need two devices. During start-up and idle periods the pump circulates unloaded, which cuts drive power and oil heating. The poppet seat design keeps leakage low in the closed state, and FKM seals widen the choice of hydraulic fluid.

Manufacturer

Bosch Rexroth, material number R900248040. Characteristic curves, adjustment ranges and installation dimensions are documented in the DBA series data sheet.