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Pump safety block DBA, DBAW, DBAE, DBAEE, DBAEA
Demande de Chiffrage
Code d'identification
DBA
2X
/
# Tiroirs compatibles :
251 de 251
Type
Pump safety block
DBA
Pump safety block
Built-on valve
E
With mounted proportional pressure relief valve
EA
With mounted proportional pressure relief valve (pressure controlled)
EE
With mounted proportional pressure relief valve
W
With mounted directional spool valve
Size
15
Size 16
25
Size 25
30
Size 32
Symbol
A
With mounted directional valve, normally closed
B
With mounted directional valve, normally open
Please observe pressure ratings and connection dimensions. (See technical data and dimensions)
F
Standard flange (200 … 350 bar)
H
High-pressure flange (350 bar)
Adjustment type
1
Rotary knob
2
Bushing with hexagon and protective cap
3
Lockable rotary knob with scale
Pressure switch
-
Without pressure switch
D
With mounted pressure switch type HED 8 OH…
Series
Component series 20 … 29
2X
Component series 20 … 29
Pressure rating
100
Set pressure up to 100 bar
200
Set pressure up to 200 bar
250
Set pressure up to 250 bar
315
Set pressure up to 315 bar
350
Set pressure up to 350 bar
50
Set pressure up to 50 bar
Additional pressure relief valve
Without additional pressure relief valve
Z
With mounted pressure relief valve type ZDB 6 VB…-4X/..SO2
ZZ
With mounted pressure relief valve type Z2DB 6 VC…-4X/..SO2
Valve version
Standard version
U
Valve for minimum cracking pressure
Directional valve
Without directional valve
6E
With directional spool valve
Solenoid voltage
G205
Direct voltage 205 V
G24
Direct voltage 24 V
W230
Alternating voltage 230 V 50/60 Hz
Manual override
Without manual override
N
With manual override
N9
With concealed manual override (standard)
Electrical connection
K31
Connector 7-pole (6 + PE) according to EN 175201-804
K4
Connector 3-pole (2 + PE) according to EN 175301-803
Electronics interface
Without electronics (versions "DBA" and "DBAW")
A1
Command value 0 … 10 V (only versions "DBAEE" and "DBAEA")
F1
Command value 4 … 20 mA (only versions "DBAEE" and "DBAEA")
H1
External control electronics (only version "DBAE")
Nozzle fitting
Fixed displacement pumps: Lateral channel closed, transverse channel open, pilot oil bore open
A00
Variable displacement pumps: Lateral channel closed, transverse channel open, pilot oil bore closed
A08
Variable displacement pumps: Nozzle Ø0.8 mm in lateral channel, transverse channel open; pilot oil bore closed
A10
Variable displacement pumps: Nozzle Ø1.0 mm in lateral channel, transverse channel open; pilot oil bore closed
Observe compatibility of seals with hydraulic fluid used! Other seals upon request
NBR seals
V
FKM seals
Type examination
Without type examination
E
Type-examination tested safety valve according to PED 2014/68/EU
Approval
Standard solenoid coil
=UR
Solenoid coil is an approved component with UR-marking according to UL 906
Documentation
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| Référence produit: |
Description produit
Code d'identification:DBA2X/
| Les données suivantes ont été sélectionnées | ||
|---|---|---|
| Type | DBA | Pump safety block |
| Series | 2X | Component series 20 … 29 |