Images are examples, some edited with AI. The technical data are authoritative. AI notice
Pumpensicherheitsblock DBAW15BF2-2X/200ZZ6EG24N9K4 - Bosch Rexroth R901139658
A power unit needs pressure protection and electrical unloading in one component, and the DBAW15BF2-2X/200ZZ6EG24N9K4 pump safety block provides both. It limits within a range of 6 to 200 bar, handles 300 l/min and weighs 8.1 kg.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The DBAW15BF2-2X/200ZZ6EG24N9K4 limits pump pressure within an adjustment range of 6 to 200 bar and unloads the pump on command through a built-on directional spool valve. The pressure stage is a pilot-operated poppet seat design, passes 300 l/min and withstands 350 bar maximum operating pressure. The block weighs 8.1 kg.
Benefits
- Pressure limitation and electrical pump unloading in a single block
- Adjustment range 6 to 200 bar, 350 bar maximum operating pressure
- Pilot-operated poppet seat design, which keeps leakage in the safety stage low
- 300 l/min flow, flange connection, 2 ports
- Internal hexagon with protective cap against unauthorised adjustment
- 8.1 kg, solenoid actuation on 24 VDC
Application
The block sits directly at the pump port of hydraulic power units and protects the circuit against excess pressure. During start-up and idle periods the pump is unloaded electrically, which cuts drive power and oil heating. The cap over the internal hexagon secures the pressure setting against tampering.
Manufacturer
Bosch Rexroth, material number R901139658. The technical data comes from the manufacturer record for this article.
Technical data
| Connection diagram | ISO 4401-03-02-0-05 |
|---|---|
| Max. flow | 300 l/min |
| Product family | DBA.15,25,30 |
| Type of connection | Flange connection |
| Supply voltage | 24 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 2 |
| Electrical connection description | Connector, 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | B |
| Operating pressure, max. | 350 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 8.1 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901139658 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
Downloads
User Manual
- Operating instructions RE25891-B/10.21 09.17 Pump safety block (Safety valve according to Pressure E (RE 25891) EN
- Betriebsanleitung RD25891-B/10.21 09.17 Pumpenabsicherungsblock (Sicherheitsventil nach (RD 25891) DE
- Notice d'utilisation RF25891-B/10.21 09.17 Réf. article. R901557897 Bloc de protection de pompe (RF 25891) FR
Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day. Ask a question
