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Pumpensicherheitsblock DBAW30BH2-2X/210Z6EG24N9K4A00VE - Bosch Rexroth R901202715
A pump safety block limits system pressure and unloads the pump whenever no delivery is needed. The DBAW30BH2-2X/210Z6EG24N9K4A00VE does both for 300 l/min, is adjustable from 6 to 210 bar and withstands 350 bar operating pressure.
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Description
The pilot stage is built as a poppet valve, while unloading is handled by a mounted directional spool valve with a 24 VDC solenoid. In this way the DBAW30BH2-2X/210Z6EG24N9K4A00VE caps pressure at a value set between 6 and 210 bar and runs the pump unloaded during circulation.
Benefits
- Pressure limitation adjustable from 6 to 210 bar, maximum operating pressure 350 bar
- Solenoid unloading through a mounted directional spool valve at 24 VDC
- 300 l/min flow in size 32, high-pressure flange as the connection type
- Internal hexagon with a protective cap secures the pressure setting
- 6.94 kg, FKM seals, CE conformity
Application
The block sits straight at the outlet of a power unit and protects lines, cylinders and the pump itself against overload. Through the unloading solenoid the pump runs pressureless during pauses, which cuts drive power and oil heating. The poppet design of the pressure valve gives tight closure while holding.
Manufacturer
Bosch Rexroth, material number R901202715, product family DBA.15,25,30.
Technical data
| Max. flow | 300 l/min |
|---|---|
| Product family | DBA.15,25,30 |
| Type of connection | High-pressure flange |
| 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 | 32 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 6.94 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901202715 |
| 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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