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A power unit rated at 2000 l/min needs a pressure relief valve to match. The size 52 DBW limits within a 3.9 to 100 bar range, can be unloaded through its solenoid and is mounted by flange connection.
Pressure Relief Valve DBW52BF3-3X/100U6EG24N9K4 - Bosch Rexroth R901126308
BOSCH REXROTH
Original product
Net price (excl. VAT)
€8,213.38
Item
BRR-R901126308
Manufacturer no.
R901126308
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901126308
Country of originGermany
ConditionNew
Artikel
BRR-R901126308
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Large pump circuits call for a valve section that passes full flow without a pressure spike. The DBW 52 accepts up to 2000 l/min, limits system pressure within 3.9 to 100 bar and switches to unloaded circulation through the built-on directional spool valve.
Benefits
- Up to 2000 l/min flow through the size 52 flange connection.
- Pressure adjustment range 3.9 to 100 bar, lockable rotary knob with scale.
- Unloading to open circulation through the built-on directional spool valve with 2 switching positions.
- Pilot-operated pressure valve in poppet seat design, rated to 315 bar maximum operating pressure.
- 28.8 kg weight, 24 V DC solenoid actuation through a 3-pole connector (2 + PE) to EN 175301-803, NBR seals.
Technical data
| Max. flow | 2000 l/min |
| Product family | DB(W)52 |
| 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. | 315 bar |
| Size | 52 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 28.8 kg |
Applications
Sits in the pressure line of large power units, on presses and on test rigs with high pump volume. The lockable knob secures the set pressure stage against unauthorised adjustment. The solenoid unloads the pump during start-up and idle periods.
Manufacturer
Bosch Rexroth, material number R901126308. Genuine series part from the manufacturer. The table values match the manufacturer catalogue.
| Hersteller-Nr | R901126308 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 28.800000 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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