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Pumpensicherheitsblock DBAW15BH2D2X/315Z6EG24NK4A08 - Bosch Rexroth R901235522
A power unit has to start up unloaded and stay protected afterwards. The pump safety block DBAW15BH2D2X/315Z6EG24NK4A08 covers both, works with a setting range of 6 to 315 bar and carries 300 l/min. NBR seals and a two-port high-pressure flange complete the block.
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Description
Pilot-operated size 16 pump safety block with a poppet seat pressure valve, a setting range of 6 to 315 bar and solenoid unloading through a built-on directional spool valve.
Key benefits
- Solenoid unloading through a built-on directional spool valve on 24 V DC
- Setting range of 6 to 315 bar, maximum working pressure of 350 bar
- Poppet seat pressure valve for low leakage in the closed state
- Flow rate of 300 l/min through a high-pressure flange, 2 ports
- Internal hexagon with protective cap, mass of 8.2 kg, NBR seals
Application
The block sits directly at the pump outlet of a hydraulic power unit and limits system pressure. The solenoid unloads the pump for start-up or during breaks. The built-on valve follows connection diagram ISO 4401-03-02-0-05.
Manufacturer
Bosch Rexroth assigns material number R901235522 to this version. We supply original parts only.
Technical data
| Connection diagram | ISO 4401-03-02-0-05 |
|---|---|
| Max. flow | 300 l/min |
| Product family | DBA.15,25,30 |
| Type of connection | High-pressure flange |
| 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 | 8.2 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901235522 |
| 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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