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Pressure Relief Valve DBW52BP2-3X/315U6EG24N9DL - Bosch Rexroth R901114265
A press standing idle between strokes wastes energy at full pump pressure. The DBW52BP2 takes that pressure away through its solenoid and caps it during operation at a fixed value between 4 and 315 bar.
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Description
Two jobs in one housing: capping pressure and unloading the pump during pauses. The DBW52BP2-3X does both, handles up to 2000 l/min and is switched to unloading by a 24 VDC solenoid.
Benefits
- Electrical unloading through solenoid actuation on 24 VDC, 2 switching positions.
- Pressure limitation from 4 to 315 bar, set fixed through an internal hexagon with protective cap.
- 2000 l/min maximum flow, size 52, symbol B.
- Pilot-operated seat valve - low leakage in the closed position.
- 28.4 kg, NBR seals, subplate mounting, cable gland as the electrical connection.
Application
Suits power units with long idle periods, presses or clamping systems among them. Unloading cuts lost power and oil temperature without stopping the pump. The switching state has to be unambiguous in the control system so the plant does not start up unpressurised by mistake.
Manufacturer
Bosch Rexroth, material number R901114265, type DBW52BP2-3X/315U6EG24N9DL, DB(W)52 product family, component series 3X.
Technical data
| Max. flow | 2000 l/min |
|---|---|
| Product family | DB(W)52 |
| Type of connection | Subplate mounting |
| 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. | 315 bar |
| Size | 52 |
| Seals | NBR |
| Electrical connector | Cable gland |
| Type of actuation | with solenoid actuation |
| Weight | 28.4 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901114265 |
| 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 Pressure relief valve, pilot-operated (Safety valve accor (RE 25850) EN
- Betriebsanleitung Druckbegrenzungsventil, vorgesteuert (Sicherheitsventil nach Dr (RD 25850) DE
- Notice d'utilisation Réf. article R901557862 Limiteur de pression, piloté (soupape de sûreté conform (RF 25850) FR
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