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A pump needs protection against overpressure and a way to start up unloaded. This pump safety block in size 32 limits pressure within the set range of 3.7 to 315 bar and unloads the pump electrically through a built-on directional seat valve.
Pumpensicherheitsblock DBAW30AH2N1X/315S6SMG24N9K4B12VE - Bosch Rexroth R901483049
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,688.76
Item
BRR-R901483049
Manufacturer no.
R901483049
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901483049
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901483049
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On start-up a pump should not work against full system pressure, and in operation the pressure has to stay reliably limited. This pilot-operated pump safety block in size 32 covers both for flows up to 360 l/min.
Benefits
- Pressure limitation in poppet seat design with a setting range of 3.7 to 315 bar
- 350 bar maximum operating pressure and 360 l/min maximum volume flow in size 32
- Solenoid unloading through a built-on directional seat valve, switched on 24 V DC
- Pressure adjustment by internal hexagon with a protective cap against unintended change
- High-pressure flange connection, 9.8 kg weight, FKM seals, CE conformity
Technical data
| Max. flow | 360 l/min |
| Product family | DBA(W) |
| Type of connection | High-pressure flange |
| 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 | A |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 9.8 kg |
Application
The block sits straight at the pump outlet of power units in presses, test rigs and injection moulding machines. The poppet seat design keeps leakage low in the closed state. The solenoid lets the pump circulate unloaded for start and standstill.
Manufacturer
Bosch Rexroth, material number R901483049.
| Hersteller-Nr | R901483049 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 9.800000 |
| Zolltarifnummer | 84812010 |
| 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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