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Pumpensicherheitsblock DBAW15BF2-2X/280Z6EG24N9K4A00VE - Bosch Rexroth R901302853
A pump safety block combines pressure protection and unloading in one component. This version is adjustable from 6 to 280 bar, carries up to 250 l/min and is unloaded through a built-on directional spool valve on 24 V DC.
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Description
When a pump starts up the circuit should stay pressureless, yet be reliably limited in operation. The DBAW15BF2-2X/280Z6EG24N9K4A00VE does both in one block, with an adjustment range of 6 to 280 bar and up to 250 l/min of flow.
Benefits
- Adjustment range 6 to 280 bar through the internal hexagon with protective cap.
- 250 l/min flow through the size 16 flange connection.
- Solenoid unloading through the built-on directional spool valve on 24 V DC.
- 350 bar maximum operating pressure with FKM seals.
- 7.78 kg weight, CE conformity stated in the data set.
Application
The block is fitted directly at the pump port of hydraulic power units. Combining poppet type pressure limitation with electrical unloading saves separate piping for the two functions.
Manufacturer
Bosch Rexroth lists the block in product family DBA.15,25,30. The factory designation is Bosch Rexroth material number R901302853.
Technical data
| Connection diagram | ISO 4401-03-02-0-05 |
|---|---|
| Max. flow | 250 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 | 16 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 7.78 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901302853 |
| 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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