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Pumpensicherheitsblock DBAE15BF2-2X/315G24K4H1A08V - Bosch Rexroth R901554706
If the pressure stage is to come from the control system rather than from a hand setting, the pump safety block needs electrical adjustment. The DBAE15BF2-2X/315G24K4H1A08V works with external electronics across 6 to 315 bar and accepts up to 300 l/min.
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Description
A fixed spring setting does not suit machines that run different pressures from job to job. This pump safety block is driven by external electronics and limits pressure in the 6 to 315 bar range at up to 300 l/min.
Benefits
- Electrical adjustment with external electronics instead of a fixed spring setting, 24 VDC supply.
- Pressure range 6 to 315 bar on a pilot-operated seat valve, maximum operating pressure 350 bar.
- Flow up to 300 l/min in size 16.
- Flange connection to diagram ISO 4401-03-02-0-05 with 2 ports and 2 switching positions.
- 5.81 kg weight, FKM seals, spool symbol B, HL hydraulic fluid.
Application
The block protects the pump and at the same time hands the pressure command to the control system. Start-up ramps and product-dependent holding pressures can be run without mechanical work on the valve. Control comes from an external amplifier, connected through a 3-pole connector (2 + PE) to EN 175301-803.
Manufacturer
Bosch Rexroth, material number R901554706, type designation DBAE15BF2-2X/315G24K4H1A08V. Characteristic curves and installation dimensions are given in the Bosch Rexroth series documentation.
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 | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 5.81 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901554706 |
| Zolltarifnummer | 84812010 |
| 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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