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Pumpensicherheitsblock DBAW15BF2-2X/280-6EG24N9K4A08VE - Bosch Rexroth R901302852
For pump lines that have to be set up to 280 bar. This safety block handles 250 l/min, is rated to 350 bar operating pressure and unloads the pump through a built-on directional valve at 24 VDC. FKM seals, flange connection, weight 6.02 kg.
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Description
The block limits pressure in the pump line to a value between 6 and 280 bar. For start-up a built-on directional spool valve switches the pump to unloaded operation.
Benefits
- Pressure adjustment range 6 to 280 bar
- Flow up to 250 l/min, operating pressure up to 350 bar
- Pilot-operated pressure valve in poppet seat design with internal hexagon and protective cap
- Electrical unloading at 24 VDC, 3-pole (2 + PE) connector according to EN 175301-803
- Flange connection, connection diagram ISO 4401-03-02-0-05
- FKM seals, CE conformity, weight 6.02 kg
Application
Blocks like this protect power units of presses and forming machines working at 280 bar. The unloading function takes the load off the pump during start-up.
Manufacturer
Bosch Rexroth, material number R901302852. Product family DBA.15,25,30, switching symbol B.
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 | 6.02 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901302852 |
| 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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