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Limiting system pressure and unloading the pump on demand: this pilot-operated size 52 pressure relief valve handles up to 2000 l/min and can be set within 3.9...315 bar. A directional valve mounted on top and running on 24 V DC takes care of the unloading.
Pressure Relief Valve DBW52BF2-3X/315XU6EG24N9K4 - Bosch Rexroth R901058669
BOSCH REXROTH
Original product
Net price (excl. VAT)
€10,131.16
Item
BRR-R901058669
Manufacturer no.
R901058669
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901058669
Country of originGermany
ConditionNew
Artikel
BRR-R901058669
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A pump has to work against a fixed limit and circulate without pressure between cycles. The DBW52BF2-3X does both, limiting pressure within the 3.9...315 bar range and unloading through a directional valve mounted on top that runs on 24 V DC. The poppet seat design passes up to 2000 l/min through the flange connection.
Benefits
- Setting range 3.9...315 bar, internal hexagon with protective cap against tampering
- Flow rate up to 2000 l/min through the size 52 flange connection
- Electrical unloading through a mounted directional valve, 24 V DC
- Poppet seat design for tight closing in the blocked state
- 29 kg weight, three ports, 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 | 3 |
| 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 | 29 kg |
Applications
The valve is installed on power units of presses, plastics machinery and test rigs that go idle between working cycles. Thanks to the protective cap the setting once found stays put. The solenoid connects through a 3-pole connector (2 + PE) to EN 175301-803.
Manufacturer
Bosch Rexroth, material number R901058669. The type code DBW52BF2-3X/315XU6EG24N9K4 defines size, pressure rating and adjustment type without ambiguity.
| Hersteller-Nr | R901058669 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 29.000000 |
| 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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