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If the system pressure at the pump outlet should come from the controller instead of a hand screw, this size 25 pump safety block is the part to fit. It handles up to 400 l/min at a maximum of 350 bar and follows an analogue command value of 0 to 10 V. Its on-board electronics run on 24 V DC.

Pumpensicherheitsblock DBAEE25BF2-2X/200G24K31A1A00 - Bosch Rexroth R901555337

BOSCH REXROTH Original product
Net price (excl. VAT)
€2,657.33
Item BRR-R901555337
Manufacturer no. R901555337
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901555337
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901555337

The block sits between the pump and the machine and limits the pressure in the circuit. The setting arrives as an analogue signal of 0 to 10 V at the on-board electronics rather than through a manual spindle, so the controller can change pressure during operation. The DBAEE25BF2-2X/200 version is rated for 400 l/min at 350 bar.

Benefits

  • 400 l/min flow at a maximum operating pressure of 350 bar in size 25.
  • Analogue command value of 0 to 10 V, so pressure can be changed from the machine control.
  • On-board electronics on 24 V DC, wired through a 7-pole connector (6 + PE) to EN 175201-804.
  • Flange connection with two ports and two switching positions, weight 5.82 kg.

Technical data

Max. flow400 l/min
Product familyDBA.15,25,30
Type of connectionFlange connection
Supply voltage24 VDC
ConnectivityAnalog, command value 0...10 V
Number of switching positions2
Hydraulic fluidHL
Number of ports2
Electrical connection descriptionConnector, 7-pole (6 + PE) according to EN 175201-804
Spool symbolB
Operating pressure, max.350 bar
Size25
SealsNBR
Electrical connectorConnector, 7-pole (6 + PE)
Type of actuationElectrical with on-board electronics
Weight5.82 kg

Application

The typical location is a power unit that runs several working pressures, for instance a press or a test rig with changing recipes. Instead of one valve per pressure level, the controller sets the value. The NBR seals match HL hydraulic fluid.

Manufacturer

The version comes from product family DBA.15,25,30. Bosch Rexroth lists the item under material number R901555337.

More Information
Hersteller-Nr R901555337
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 5.820000
Zolltarifnummer 84812010
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New