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Pumpensicherheitsblock DBAW40BF1N1X/60S6EG24N9K4R12E - Bosch Rexroth R901096456
Prefill and circulation circuits work at a few bar yet carry the same flow as the main circuit. This pump safety block is adjustable on the rotary knob from 3.7 to 60 bar and lets up to 500 l/min drain to tank.
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Description
A low limiting pressure at a large flow is the task of this version. The rotary knob sets the value between 3.7 and 60 bar, the seat valve holds it, and the flange connection places the block straight onto the line.
Benefits
- Adjustment range of 3.7 to 60 bar, entered on the rotary knob without a tool
- Flow of up to 500 l/min in size 40
- Maximum housing operating pressure of 350 bar, independent of the low limit
- Electrical unloading through the built-on directional spool valve at 24 VDC
- Flange connection with two ports, pressure valve in poppet seat design
- NBR seals for HL hydraulic fluid, CE conformity, weight of 12.6 kg
Applications
The block belongs on the prefill pumps of large presses, on circulation and flushing circuits and on cooling circuits. There it protects components with a low permitted pressure without throttling the flow. Through the solenoid the control system leaves the circuit without pressure during pauses.
Manufacturer
Bosch Rexroth lists this pump safety block of product family DBA(W) under material number R901096456. The ordering code DBAW40BF1N1X/60S6EG24N9K4R12E states the connection type, the adjustment range and the voltage.
Technical data
| Max. flow | 500 l/min |
|---|---|
| Product family | DBA(W) |
| 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 | 40 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 12.6 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901096456 |
| 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 Pump safety block (Safety valve according to Pressure Equ (RE 25880) EN
- Betriebsanleitung Pumpenabsicherungsblock (Sicherheitsventil nach Druckgeräterich (RD 25880) DE
- Notice d'utilisation Réf. article. R901557869 Bloc de protection de pompe (soupape de sûreté conform (RF 25880) FR
Questions about this item
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