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This pump safety block holds system pressure at a value between 3.7 and 100 bar while passing 450 l/min. It weighs 14.14 kg and mounts on a size 40 flange right at the pump outlet. Unloading is switched at 24 VDC.
Pumpensicherheitsblock DBAWR40BF2N1X/100S6EG24N9K4R12 - Bosch Rexroth R900960249
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,741.08
Item
BRR-R900960249
Manufacturer no.
R900960249
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900960249
Country of originGermany
ConditionNew
Artikel
BRR-R900960249
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Two ports are all this version needs because pilot oil returns inside the block. Pressure is held in a pilot-operated poppet seat between 3.7 and 100 bar, and a built-on directional spool valve puts the pump into unloaded circulation at 24 VDC.
Benefits
- Pressure set from 3.7 to 100 bar for circuits at moderate working pressure
- Flow up to 450 l/min at an operating pressure of 350 bar maximum
- Only 2 ports thanks to internal pilot oil return, which cuts piping work
- Mass 14.14 kg, flange connection in size 40
- Connector, 3-pole (2 + PE) according to EN 175301-803, 2 switching positions, NBR seals
Technical data
| Max. flow | 450 l/min |
| Product family | DBA(W) |
| Type of connection | Flange connection |
| 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 | 14.14 kg |
Application
The block guards power units running at around 100 bar with a pump that moves large volumes. In circulation mode drive power stays low and the oil heats up more slowly. It is often found in conveying equipment and clamping hydraulics.
Manufacturer
Bosch Rexroth lists the block of the DBA(W) product family under material number R900960249.
| Hersteller-Nr | R900960249 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 14.140000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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