BOSCH REXROTH
320PZR06/025-2X/H6PZB00-V8,0-M
R928053404
High Pressure Filters
Block mounted filter
BOSCH REXROTH
MATERIAL: R928053404
SUMMARY: Block mounted filter
Due to extremely high demand, please call 888-651-5712 for availability
Block mounting filters for sandwich plate mounting are intended for installation in vertical stackings. They basically consist of filter head (1), a screwable filter bowl (2), filter element (3) as well as mechanical/visual maintenance indicator (4). Via the inlet bore (bore P / sealing side), the hydraulic fluid reaches the filter element (3) where it is cleaned. The dirt particles filtered out settle in the filter bowl (2) and in the filter element (3). On the opposite side, the filtered hydraulic fluid enters the hydraulic circuit via the outlet bore. In size 06/025, the filter type 320PZ is available in two versions, left or right.
The filter housing is designed so that pressure peaks – as they may e.g. occur in case of abrupt opening of large control valves due to the accelerated fluid weight – can be securely absorbed. The filter material H…PZ is especially suitable for flow fluctuations which are common in this application.
By default, the filter is equipped with mechanical/visual maintenance indicator (4). The electronic switching element (5) which has to be ordered separately is attached to the mechanical/visual maintenance indicator (4) and held by means of a locking ring. The electronic switching elements with 1 or 2 switching points are connected via a mating connector according to IEC-60947-5-2 or via a cable connection according to EN 17301-803.
Notice:
Assignment of the connection designation see chapter “Dimensions”.
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01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
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320PZ |
‒ |
2X |
/ |
B00 |
‒ |
‒ |
‒ |
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Series |
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01 |
Sandwich plate filter, simple, 320 bar |
320PZ |
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Filter bowl position |
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02 |
Right |
R |
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Left |
L |
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Size |
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03 |
PZR… |
06/025 |
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10/075 |
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10/125 |
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PZL… |
06/025 |
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Component series |
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04 |
Component series 20 ... 29 (20 ... 29: unchanged installation and connection dimensions) - Size 6 |
2X |
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Filter rating in μm |
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05 |
Absolute |
Non-woven glass fiber media, not cleanable |
H3PZ |
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H6PZ |
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H10PZ |
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H20PZ |
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Pressure differential |
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06 |
max. admissible pressure differential of the filter element 330 bar, without bypass valve |
B00 |
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Maintenance indicator |
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07 |
Maintenance indicator, mech./visual, switching pressure 5.0 bar |
V5,0 |
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Maintenance indicator, mech./visual, switching pressure 8.0 bar |
V8,0 |
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Seal |
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08 |
NBR |
M |
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FKM |
V |
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Supplementary information |
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09 |
Manufacturer's inspection certificate M according to DIN 55350 T18 |
Z1 |
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Further versions are available upon request. |
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Hydraulic fluid |
Classification |
Suitable sealing materials |
Suitable adhesive |
Standards |
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Mineral oil |
HLP |
NBR |
Standard |
DIN 51424 |
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Bio-degradable |
Insoluble in water |
HETG |
NBR |
VDMA 24568 |
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HEES |
FKM |
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Soluble in water |
HEPG |
FKM |
VDMA 24568 |
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Flame-resistant |
Water-free |
HFDU, HFDR |
FKM |
VDMA 24317 |
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Containing water |
HFAS |
NBR |
DIN 24320 |
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HFAE |
NBR |
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HFC |
NBR |
VDMA 24317 |
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Skydrol |
‒ |
EPDM |
Special “H” |
‒ |
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general
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Size |
06/025 | 06/025 | 10/075 | 10/125 | ||
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Installation position |
Sandwich plate mounting | |||||
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Ambient temperature range 1) |
°C |
-10 … +65 | ||||
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Weight |
Filter |
kg |
3.5 | 6.5 | 7.2 | |
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Volume |
l |
0.14 | 0.35 | 0.48 | ||
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Material |
Filter head |
GGG | ||||
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Filter bowl |
Steel | |||||
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Seals |
NBR / FKM | |||||
| 1) | short periods down to -30 °C |
hydraulic
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Size |
06/025 | 06/025 | 10/075 | 10/125 | ||
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Max. operating pressure |
pmax |
bar |
320 | |||
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Flow, max. |
20 l/min | 36 l/min | 42 l/min | |||
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Operating temperature range |
-10 … +100 °C | |||||
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Hydraulic fluid temperature range |
-10 … +100 °C | |||||
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Minimum conductivity of the medium |
300 pS/m | |||||
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Fatigue strength according to ISO 10771 |
> 10⁶ with operating pressure | |||||
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Type of pressure measurement |
Pressure differential | |||||
Important information on hydraulic fluids!
For more information and data on the use of other hydraulic fluids, please refer to data sheet 90220 or contact us! Flame-resistant – containing water: Due to possible chemical reactions with materials or surface coatings of machine and system components, the service life with these hydraulic fluids may be less than expected. Filter materials made of filter paper P must not be used, filter elements with glass fiber material have to be used instead. Bio-degradable: If filter materials made of filter paper are used, the filter life may be shorter than expected due to material incompatibility and swelling.|
Hydraulic fluid |
Classification |
Suitable sealing materials |
Suitable adhesive |
Standards |
|
|
Mineral oil |
HLP |
NBR |
Standard |
DIN 51424 |
|
|
Bio-degradable |
Insoluble in water |
HETG |
NBR |
VDMA 24568 |
|
|
HEES |
FKM |
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Soluble in water |
HEPG |
FKM |
VDMA 24568 |
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Flame-resistant |
Water-free |
HFDU, HFDR |
FKM |
VDMA 24317 |
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Containing water |
HFAS |
NBR |
DIN 24320 |
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HFAE |
NBR |
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HFC |
NBR |
VDMA 24317 |
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Skydrol |
‒ |
EPDM |
Special “H” |
‒ |
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For applications outside these parameters, please consult us!
Filter element (measured with mineral oil HLP46 according to DIN 51524)
Spec. weight: < 0.9 kg/dm3
Δp-Q characteristic curves for complete filter, recommended initial Δp for design = 2.5 bar
Selection of the perfect filter is made possible by our online “Bosch Rexroth FilterSelect“ design software.
320PZR06/025-H10PZ; 320PZL06/025-H10PZ
320PZR10/075-H3PZ
320PZR10/125-H3PZ
320PZR06/025-H10PZ; 320PZL06/025-H10PZ
320PZR10/075-H10PZ
320PZR10/125-H10PZ
Installation
The max. operating pressure of the system must not exceed the max. adm. operating pressure of the filter (see name plate). During assembly of the filter, the flow direction (inlet = bore P / sealing side) and the required servicing height of the filter element (see chapter “Dimensions”) are to be considered. Easy filter element exchange is guaranteed with the usual installation position - filter bowl horizontal . The installation position - filter bowl upwards - is not admissible. The maintenance indicator must be arranged in a well visible way. Remove the protective foil at the filter inlet and outlet. The optional electric maintenance indicator is connected via the electronic switching element with 1 or 2 switching points, which is attached to the mechanical/visual maintenance indicator and held by means of the locking ring.Commissioning
Commission the system.
Notice:
There is no bleeding provided at the filter.
Maintenance
If at operating temperature, the red indicator pin reaches out of the mechanical/visual maintenance indicator and/or if the switching process in the electronic switching element is triggered, the filter element is contaminated and needs to be replaced and cleaned respectively. The material number of the corresponding replacement filter element is indicated on the name plate of the complete filter. It must comply with the material number on the filter element. Decommission the system. The operating pressure is to be built up on the system side.
Notice:
There is no bleeding provided at the filter.
Screw off the filter bowl. Remove the filter element from the spigot by rotating it slightly. Clean the filter components, if necessary. Check the seals at the filter bowl for damage and renew them, if necessary. For suitable seal kits refer to chapter “Spare parts”. Install the new filter element on the spigot again by slightly rotating it. The filter is to be assembled in reverse order.
Please note:
Screw in the filter bowl to the stop, then screw out the filter bowl by 1/8 to 1/2 rotation again so that the filter bowl does not get stuck due to the pressure pulsation and can be easily released in case of maintenance works. The torque specifications (“Tightening torques” chapter) are to be observed. Commission the system.Notice
Assembly and disassembly only with depressurized system! Filter is under pressure! Remove the filter bowl only if it is depressurized! Do not exchange the maintenance indicator while the filter is under pressure! If the flow direction is not considered during the assembly, the filter element will be destroyed. Particles will get into the system and damage downstream components.Notes:
All works at the filter only be trained specialists. Functioning and safety are only guaranteed if original Bosch Rexroth filter elements and spare parts are used. Warranty becomes void if the delivered item is changed by the ordering party or third parties or improperly mounted, installed, maintained, repaired, used or exposed to environmental condition that do not comply with the installation conditions.Tightening torques
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Series |
320PZR/PZL06/025 |
320PZR10/075 |
320PZR10/125 |
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Filter bowl |
Screw in filter bowl as far as it will go and unscrew 1/8 to 1/2 turn |
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Tightening torque maintenance indicator |
Nm |
max. 50 |
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Tightening torque cubic connector screw |
Nm |
M3 / 0,5 |
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Ordering code |
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Hydraulic fluid |
Seal material |
Element design |
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Mineral oil |
HLP |
DIN 51424 |
M |
...0 |
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Flame-resistant |
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Emulsion |
HFA-E |
DIN 24320 |
M |
...0 |
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Synthetic water solution |
HFA-S |
DIN 24320 |
M |
...D |
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Water solution |
HFC |
VDMA 24317 |
M |
...D |
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Phosphoric acid esters |
HFD-R |
VDMA 24317 |
V |
...D |
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Organic esters |
HFD-U |
VDMA 24317 |
V |
...D |
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Bio-degradable |
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Triglycerides (rape seed oil) |
HETG |
VDMA 24568 |
M |
...D |
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Synthetic esters |
HEES |
VDMA 24568 |
V |
...D |
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Polyglycols |
HEPG |
VDMA 24568 |
V |
...D |
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Sealing kits must be ordered specifying the complete key. |
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Sandwich plates
HSZ 06
Sandwich plates
HSZ 06
Size 6 Maximum operating pressure 315 barData sheet
Spare parts & repair
Electronic switching elements
WE-.SP
Electronic switching elements
WE-.SP
Operating temperature -30 … +85 °CData sheet
Spare parts & repair
Electronic switching elements
WE-S02
Electronic switching elements
WE-S02
Max. operating pressure 40 bar Operating temperature -10 … +100 °CData sheet
Spare parts & repair
Pressure differential indicators for filters in pressure lines
WO-D01
Pressure differential indicators for filters in pressure lines
WO-D01
Max. operating pressure 450 bar Operating temperature -30 … +100 °CData sheet
Spare parts & repair
Classification according to the Pressure Equipment Directive
The block mounting filter for hydraulic applications according are pressure holding equipment according to article 1, section 2.1.4 of the Pressure Equipment Directive 97/23/EC (PED). However, based on the exception in article 1, section 3.6 of the PEG, hydraulic filters are exempt from the PED if they are not classified higher than category I (guideline 1/19).
The fluids from the chapter “Compatibility with approved pressure fluids” were considered for the classification. They do not receive a CE mark.
Use in potentially explosive areas according to directive 94/9/EC (ATEX)
The block mounting filter according are not equipment or components in the sense of directive 94/9/EC and are not provided with a CE mark. It has been proven with the ignition risk analysis that these block mounting filters do not have own ignition sources acc. to DIN EN 13463-1:2009.
According to DIN EN 60079-11:2012, electronic maintenance indicators with a switching point:
WE-1SP-M12x1 and
WE-1SP-EN175301-803
are simple, electronic operating equipment that do not have an own voltage source. This simple, electronic operating equipment may ‒ according to DIN EN 60079-14:2012 ‒ in intrinsically safe electric circuits (Ex ib) be used in systems without marking and certification.
The block mounting filters and the electronic maintenance indicators described here can be used for the following explosive areas:
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Zone suitability |
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Gas |
1 |
2 |
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Dust |
21 |
22 |
Complete filter with mech./opt. maintenance indicator
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Use/assignment |
II 2D | II 2G | ||
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Assignment |
Ex II 2D c IIB TX | Ex II 2G c IIB TX | ||
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Minimum conductivity of the medium |
pS/m |
300 | ||
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Dust accumulation |
max. |
mm |
0.5 | - |
Electronic switching element in the intrinsically safe electric circuit
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Use/assignment |
II 2D | II 2G | ||
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Assignment |
Ex II 2D Ex ib IIIC T100°C Db | |||
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Perm. intrinsically safe electric circuit |
Ex ib IIIC | Ex ib IIC, Ex ic IIC | ||
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Switching voltage Ui |
max. |
V AC/DC |
150 | |
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Switching current Ii |
max. |
A |
1 | |
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Switching power Pi |
max. |
750 mW Tmax 40 °C 550 mW Tmax 100 °C |
1.3 W T4 Tmax 40 °C 1.0 W T4 Tmax 80 °C |
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Maximum surface temperature 1) |
°C |
100 | - | |
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Inner capacity Ci |
neglectable | |||
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Inner inductivity Li |
neglectable | |||
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Dust accumulation |
max. |
mm |
0.5 | - |
| 1) | The temperature depends on the temperature of the medium in the filter and must not exceed the value specified here. |
Possible circuit according to DIN EN 60079-14
