Pump safety block รุ่น DBAE...2X

Pressure relief valve, Pump safety block

DBAE 2X
Pump safety block รุ่น DBAE...2X

รายละเอียด Pump safety block รุ่น DBAE...2X

  • Size 16 … 32
  • Component series 2X
  • Maximum operating pressure 350 bar
  • Maximum flow 400 l/min

Features

  • Zero-pressure start-up and circulation of the pump
  • Intended for direct mounting onto the SAE pressure port of the pump
  • Low circulation pressure due to short distance
  • Low compression volume for soft switching to depressurized circulation
  • Quick pressure build-up
  • 4 adjustment types for pressure adjustment, optionally
    • Rotary knob
    • Sleeve with hexagon and protective cap
    • Lockable rotary knob with scale
    • Rotary knob with scale
  • 5 pressure ratings, optional
  • Low noise level due to direct flange mounting at the pump

Type code

0102030405060708 091011121314
DBAE   B       2X /   G24 K4 H1      

Type
01 Pump safety block with mounted proportional pressure relief valve for external control electronics, DBET-6X/.Y…1) DBAE
Size
02 NG 16 15
NG 25 25
NG 32 30
Valve mounting
03 Normally open B
Type of connection / SAE flange 2)
04 Standard flange (207 ... 345 bar) F
High-pressure flange (345 bar) H
Adjustment type for pressure adjustment 3)
05 Rotary knob (rotary knob with "KW" scale) 1
Sleeve with hexagon and protective cap (spindle with internal hexagon, without scale, with protective cap, sealable “S”; spindle with scale, with protective cap “AS”) 2
Lockable rotary knob with scale (lockable rotary knob with "KS" scale) incl. H-key 3
Rotary knob with scale (rotary knob with "KW" scale) 7
06 Without pressure switch
With mounted pressure switch type HED 8 OH… (connector according to DIN EN 175301-803, without mating connector) D 4)
Component series
07 Component series 20 … 29 (20 … 29: unchanged installation and connection dimensions) 2X
Pressure rating
08 Set pressure up to 50 bar 50
Set pressure up to 100 bar 100
Set pressure up to 200 bar 200
Set pressure up to 315 bar 315
Set pressure up to 350 bar 350
09 Direct voltage 24 V G24
Electrical individual connection
10 Without mating connector; connector DIN EN 175301-803 K4 4)
Interface electronics
11 External control electronics H1
Nozzle fitting
12 Fixed pumps  
Lateral channel closed, transverse channel open, pilot oil bore open; (standard for displacement pumps; pure DBW function) no code
Variable displacement pumps  
Lateral channel closed, transverse channel open, pilot oil bore closed (e.g. for axial piston variable displacement pump type A4VSO140 with DRG controller) A00
Nozzle Ø0.8 mm in lateral channel, transverse channel open; pilot oil bore closed (standard for control pumps with DFR1 or DFLR controller) A085)
Nozzle Ø1.0 mm in lateral channel, transverse channel open; pilot oil bore closed (for nozzle fitting of the block, refer to the circuit examples) A10 5)
Seal material
13 NBR seals no code
FKM seals V
Type-examination procedure
14 Without type-examination procedure no code
Type-examination tested safety valve according to PED 2014/68/EU E
  1. Externally discharge the pilot oil from the proportional pressure relief valve type DBET
  2. Observe the pressure ratings and connection dimensions!
  3. Adjustment type for pressure switch type HED8 in brackets!
  4. Mating connectors, separate order
  5. If used on variable displacement pumps with DFLR controllers, the nozzle at port X of the pump control must be removed!

Notice! Preferred types and standard units are contained in the EPS (standard price list).


ModelCode
DBAE 15 BF2-2X/200G24K4H1A08 R901241412
DBAE 15 BF2-2X/250G24K4H1A08E R901242927
DBAE 15 BF2-2X/315G24K4H1A08 R901235176
DBAE 15 BF2-2X/315G24K4H1A08E R901230725
DBAE 15 BF3-2X/315G24K4H1A00 R901197979
DBAE 15 BH2-2X/200G24K4H1 R901313997
DBAE 15 BH2-2X/350G24K4H1A00 R901244389
DBAE 25 BF2-2X/200G24K4H1A08 R901328073
DBAE 25 BF2-2X/200G24K4H1A08V R901420703
DBAE 25 BF2-2X/250G24K4H1A08E R901215529
DBAE 25 BF2-2X/315G24K4H1A00 R901242798
DBAE 25 BF2-2X/315G24K4H1A08 R901216733
DBAE 25 BF2-2X/315G24K4H1A08E R901215185
DBAE 25 BH2-2X/315G24K4H1 R901388744
DBAE 30 BF2-2X/200G24K4H1A00 R901314810
DBAE 30 BF2-2X/250G24K4H1A08 R901198945
DBAE 30 BH2-2X/200G24K4H1A00 R901317881
DBAE 30 BH2-2X/200G24K4H1A08V R901198794
DBAE 30 BH2-2X/210G24K4H1A08E R901243249
DBAE 30 BH2-2X/220G24K4H1A08E R901300195
DBAE 30 BH2-2X/315G24K4H1 R901366978
DBAE 30 BH2D2X/210G24K4H1A08E R901246297
DBAE 30 BH2D2X/315G24K4H1A08 R901209242
DBAE 30 BH2D2X/315G24K4H1A08E R901244197

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