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Pumpensicherheitsblock DBAW15BH2-2X/315Z6EG24N9K4A00 - Bosch Rexroth R901101917
This version of the size 16 pump safety block is mounted with a high-pressure flange and therefore suits heavily loaded connections. It protects up to 350 bar, is adjustable from 6 to 315 bar and carries 300 l/min.
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Description
High pressure ports on pump housings need a flange joint that takes the full system pressure. This size 16 pump safety block uses a high-pressure flange for that and limits pressure within a range of 6 to 315 bar at up to 300 l/min.
Advantages
- High-pressure flange as connection type for heavily loaded pump ports
- Setting range 6 to 315 bar through an internal hexagon with protective cap
- 300 l/min maximum flow at 350 bar maximum operating pressure
- Solenoid unloading through a built-on directional spool valve, 24 VDC
- Pilot-operated pressure valve in poppet seat design
- 7.56 kg weight, NBR seals, HL hydraulic fluid
Application
The block is used on power units whose pump carries a high-pressure flange at the pressure port. It provides system protection and unloading without extra piping. Solenoid unloading keeps the unit cool during breaks.
Manufacturer
Made by Bosch Rexroth, material number R901101917.
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 | 7.56 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901101917 |
| 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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