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Pumpensicherheitsblock DBAE25BF2-2X/250G24K4H1A08E - Bosch Rexroth R901215529
This size 25 pump safety block is attached through a flange connection and is adjustable from 6 to 250 bar. It limits pressure at up to 300 l/min, withstands 350 bar maximum operating pressure and weighs 5.82 kg.
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Description
On power units with a flange connection at the pump outlet, this pilot-operated block takes over pressure limitation. The adjustment range covers 6 to 250 bar, the flow reaches 300 l/min, and control is electrical with external electronics.
Benefits
- flange connection, size 25, two ports
- pressure adjustment range 6 to 250 bar, internal hexagon with protective cap
- 300 l/min maximum flow, 350 bar maximum operating pressure
- pressure valve in poppet seat design, pilot-operated, spool symbol B
- 24 VDC, electrical control with external electronics, CE conformity, 5.82 kg
Application
The block protects pump and lines in power units of machines and test rigs. The poppet seat design keeps leakage low in the closed state. NBR seals and HL hydraulic fluid form the intended pairing.
Manufacturer
The manufacturer is Bosch Rexroth and the material number is R901215529. Every figure listed above comes from the manufacturer data for exactly this number.
Technical data
| Max. flow | 300 l/min |
|---|---|
| Product family | DBA.15,25,30 |
| Type of connection | Flange connection |
| Conformity | CE |
| 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 | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 5.82 kg |
| Weight | 5.820000 |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901215529 |
| 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
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