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Product information

Bosch Rexroth AG

, Accumulator shut-off block type ABZSS, 0532VAW, RE 50129-B/02.19

1

6

2

8

7

5

3

4

2

4

3

S

S

T

M1

M2

1

Block

2

System shut-off cock

3

Pressure relief valve (optional)

4

Manual relief

5

Electro-magnetic relief (optional)

6

Accumulator adapter (optional)

7

Name plate

8

Mounting screws

The block serves for fitting of components or valves.

The system shut-off cock serves for blocking of pressure lines.

The pressure relief valve protects the hydraulic accumulator from inadmissible
overpressure. It can be selected according to the application and is connected to the
accumulator shut-off block with a lead seal on delivery.

With this valve (hand wheel), the hydraulic accumulator can be manually pressure-
relieved.

This 2/2 directional seat valve enables electro-magnetic relief of the hydraulic
accumulator.

The accumulator adapter establishes the connection between accumulator shut-off
block and hydraulic accumulator.

The name plate serves for clear identification of the accumulator shut-off block.

By means of the mounting screws, the accumulator shut-off block is flanged to a
plate.

Fig. 4: Product description type ABZSS-P30

Block (1)

System shut-off cock (2)

Pressure relief valve (3)

Manual relief (4)

Electro-magnetic relief (5)

Accumulator adapter (6)

Name plate (7)

Mounting screws (8)

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Содержание Rexroth 0532VAW

Страница 1: ...Accumulator shut off block Type ABZSS 0532VAW Type ABZSS Type 0532VAW Replaces 08 16 Mat no R901268180 English Operating instructions RE 50129 B 02 19 ...

Страница 2: ...ment and verification Please note that our products are subject to a natural process of wear and aging All rights are reserved to Bosch Rexroth AG also regarding any disposal exploitation reproduction editing distribution as well as in the event of applications for industrial property rights The cover shows an example configuration The product supplied may therefore differ from the figure shown Th...

Страница 3: ...ontact partner or the responsible service point You can also find them under www boschrexroth com ES Este producto únicamente podrá utilizarse cuando disponga de las instrucciones de servicio en un idioma que entienda y haya entendido su contenido En caso contrario diríjase a su persona de contacto de Bosch Rexroth o al servicio técnico competente que podrá encontrar también en la dirección www bo...

Страница 4: ...om a assistência técnica Encontre os em www boschrexroth com RO Aveţi voie să utilizaţi acest produs doar după ce aţi primit acest manual de utilizare într o versiune de limbă inteligibilă pentru dumneavoastră şi aţi înţeles conţinutul său Dacă aceste condiţii nu sunt îndeplinite adresaţi vă persoanei dumneavoastră de contact de la Bosch Rexroth sau la service ul Bosch Rexroth competent Găsiţi ace...

Страница 5: ...age to the product 18 4 Scope of delivery 20 5 Product information 21 5 1 Performance description 21 5 2 Product description 21 5 2 1 Product description type ABZSS 22 5 2 2 Product description type 0532VAW 25 5 3 Hydraulic connections 26 5 3 1 Hydraulic connections type ABZSS 26 5 3 2 Hydraulic connections types 0532VAW20 and 0532VAW32 29 5 4 Electrical connections 30 5 4 1 Electrical connections...

Страница 6: ...g 47 8 1 1 Preparing for commissioning 47 8 1 2 Commissioning process 48 8 2 Re commissioning after standstill 48 9 Operation 49 10 Maintenance and repair 50 10 1 Cleaning and care 51 10 2 Inspection 51 10 3 Maintenance schedule 51 10 4 Maintenance 52 10 4 1Maintenance work process 52 10 5 Repair 53 10 6 Spare and wear parts 53 11 Disassembly and replacement 54 11 1 Preparing disassembly 54 11 2 D...

Страница 7: ...t off blocks type ABZSS 50131 Data sheet Accumulator shut off block Type 0532VAW Technical data operating conditions performance limits and project planning information on accumulator shut off blocks type 0532VAW 50128 Data sheet Pressure relief valve direct operated Type DBD Technical data operating conditions performance limits and project planning information on direct operated pressure relief ...

Страница 8: ...system manufacturer s documentation You can find these operating instructions as well as the related documents in the media directory under www boschrexroth com various utilities mediadirectory 1 3 Representation of information Consistent safety instructions symbols terms and abbreviations are used in this documentation so that you can quickly and safely work with your product For a better underst...

Страница 9: ...he product or the environment could be damaged 1 3 2 Symbols The following symbols indicate notices which are not safety relevant but increase the comprehensibility of the documentation Table 3 Meaning of the symbols Symbol Meaning If this information is not observed the product cannot be used and or operated optimally Individual independent action 1 2 3 Numbered instruction The numbers indicate t...

Страница 10: ...ons According to article 4 section 3 accumulator shut off blocks must not bear CE marks During project planning the basic principles of the Pressure Equipment Directive and the Machinery Directive within the EU as well as other local provisions outside the EU are to be observed Additionally the accumulator shut off block may only be operated according to the operating conditions and performance li...

Страница 11: ...spective field or an instructed person under the direction and supervision of an expert Experts are those who can recognize potential dangers and apply the appropriate safety measures due to their professional training knowledge and experience as well as their understanding of the relevant conditions pertaining to the work to be undertaken An expert must observe the relevant specific professional ...

Страница 12: ...unsuitable spare parts Comply with the technical data and environmental conditions indicated in the product documentation Never remove or damage lead seals that have been fitted by Bosch Rexroth The installation or use of inappropriate products in safety relevant applications could result in unintended operating conditions when being used which in turn could cause personal injuries and or damage t...

Страница 13: ...lic system is pressurized Completely relief the pressure at the accumulator shut off block before working at the system Leakage of pressurized hydraulic fluid and oil mist due to cracks breaks or leakage at the accumulator shut off block attached components piping or insufficient assembly of the accumulator shut off block Danger to life Risk of injury Explosion hazard risk of fire health hazard en...

Страница 14: ...m part The electro magnetic relief may only be realized by a specialized electrician Use suitable cables and plug in connectors Observe the directives and regulations of the respective country Ensure sufficient distance to high voltage components Secure the system system part against restarting Functional restrictions of the accumulator shut off block due to EMC emissions Danger of entanglement ej...

Страница 15: ...th hydraulic fluid Health hazard impairment of health e g eye injuries skin lesions poisoning due to inhalation Avoid contact with hydraulic fluids When dealing with hydraulic fluids you must imperatively observe the safety instructions of the hydraulic fluid manufacturer Use your personal protective equipment e g safety goggles If hydraulic fluid comes into contact with the eyes or enters the blo...

Страница 16: ...lement ejection or crushing due to uncontrolled machine system motion Remove increased dust and dirt deposits Observe the specified protection class of components against ingress of dust Malfunctions e g due to clogging of orifices and valves due to contaminated hydraulic fluid Danger of entanglement ejection or crushing due to uncontrolled machine system motion Ensure adequate hydraulic fluid cle...

Страница 17: ...shut off block and its attachment parts Prescribe the wearing of personal protective equipment or perform suitable protective measures in order to reduce the risk of collision the risk of hearing damage and the risk of burning at hot surfaces for operating and maintenance personnel Label the hydraulic components according to the specifications of EN ISO 4413 section 7 4 et sqq Take suitable protec...

Страница 18: ...hut off block until shortly before connection of the lines Contamination by fluids and foreign particles Premature wear and malfunctions Damage to property It is imperative that the working environment at the site of installation is free of dust and foreign substances in order to prevent foreign particles e g welding beads or metal chips from getting into the hydraulic lines and causing wear or ma...

Страница 19: ... fitted to prevent the penetration of cleaning agents Do not use aggressive cleaning agents for cleaning Clean the accumulator shut off block using a suitable cleaning liquid Do not use a high pressure washer and or compressed air cleaning equipment as the surface corrosion protection may be damaged Uncontrolled disconnection and connection of plug in connectors Damage to property Before installat...

Страница 20: ... off block scope of delivery ABZSS ABZSS P30 and 0532VAW The scope of delivery includes 1x accumulator shut off block with at type ABZSS assembled or without pressure relief valve depending on version 1 4x mounting screw only at type ABZSS P30 2 1x test certificate of the type examination tested pressure relief valve only version with pressure relief valve 3 1x accumulator shut off block operating...

Страница 21: ...e directive 2014 68 EU article 4 section 3 The connection between the accumulator shut off block and the hydraulic accumulator is realized by means of an accumulator adapter An optional additional electrically operated 2 2 directional seat valve can take over the following functions Emergency stop function valve normally open variant ABZSS E Enables automatic unloading of the hydraulic accumulator...

Страница 22: ...block serves for fitting of components or valves The system shut off cock serves for blocking of pressure lines and manual relief of the hydraulic accumulator The pressure relief valve protects the hydraulic accumulator from inadmissible overpressure It can be selected according to the application and is connected to the accumulator shut off block with a lead seal on delivery The name plate serves...

Страница 23: ... from inadmissible overpressure It can be selected according to the application and is connected to the accumulator shut off block with a lead seal on delivery With this valve hand wheel the hydraulic accumulator can be manually pressure relieved This 2 2 directional seat valve enables electro magnetic relief of the hydraulic accumulator The accumulator adapter establishes the connection between a...

Страница 24: ...ing to the application and is connected to the accumulator shut off block with a lead seal on delivery With this valve hand wheel the hydraulic accumulator can be manually pressure relieved This 2 2 directional seat valve enables electro magnetic relief of the hydraulic accumulator The accumulator adapter establishes the connection between accumulator shut off block and hydraulic accumulator The n...

Страница 25: ...10 0532VAW32_4 0532VAW32_8 1 Block 2 System shut off cock 3 Pressure relief valve optional 4 Manual or electro magnetic relief optional 5 Accumulator adapter optional 6 Name plate The block serves for fitting of components or valves The system shut off cock serves for blocking of pressure lines The pressure relief valve protects the hydraulic accumulator from inadmissible overpressure It can be se...

Страница 26: ...asuring port M 2 Pump port P1 3 Pump port P2 4 Tank port T 5 Accumulator port S Measuring port for pressure monitoring see circuit diagram Pump port for filling the hydraulic accumulator with oil Pump port for filling the hydraulic accumulator with oil Via the tank port the oil is returned to the tank on manual relief of the hydraulic accumulator discharge line in case of inadmissible overpressure...

Страница 27: ...ssure monitoring see circuit diagram Pump port for filling the hydraulic accumulator with oil Via the tank port the oil is returned to the tank on manual or electrical relief of the hydraulic accumulator discharge line in case of inadmissible overpressure Via the accumulator port the hydraulic accumulator is connected to the accumulator shut off block Fig 7 Hydraulic connections types ABZSS10 ABZS...

Страница 28: ... for pressure monitoring see circuit diagram Pump port for filling the hydraulic accumulator with oil Via the tank port the oil is returned to the tank on manual or electrical relief of the hydraulic accumulator discharge line in case of inadmissible overpressure Via the accumulator port the hydraulic accumulator is connected to the accumulator shut off block Fig 8 Hydraulic connections type ABZSS...

Страница 29: ... Measuring port for pressure monitoring see circuit diagram Pump port for filling the hydraulic accumulator with oil Via the tank port the oil is returned to the tank on manual or electrical relief of the hydraulic accumulator discharge line in case of inadmissible overpressure Via the accumulator port the hydraulic accumulator is connected to the accumulator shut off block Fig 9 Hydraulic connect...

Страница 30: ...1 2 2 directional seat valve Direct operated 2 2 directional seat valve for electro magnetic relief 5 4 2 Electrical connections type 0532VAW 1 M1 1 2 2 directional seat valve Direct operated 2 2 directional seat valve for electro magnetic relief Fig 10 Electrical connections ABZSS E 2 2 directional seat valve 1 Fig 11 Electrical connections type 0532VAW_4 2 2 directional seat valve 1 ...

Страница 31: ...0 ABZS30 103 x 175 x 160 ABZSS30 SO30 103 x 200 x 182 ABZSS P30 155 x 175 x 190 0532VAW20 63 x 100 x 100 0532VAW32 120 x 120 x 137 For information on weight refer to chapter 6 1 Additional performance data can be found in data sheets 50128 and 50131 see chapter 1 2 Required and amending documentation 5 6 Operating elements 5 6 1 Operating elements type ABZSS 1 S M P1 1 System shut off cock with ma...

Страница 32: ... for manual pressure relief of the hydraulic accumulator 1 2 2 4 3 S S T M2 M1 1 System shut off cock 2 Manual relief The system shut off cock serves for blocking of pressure lines The valve hand wheel serves for manual pressure relief of the hydraulic accumulator Fig 13 Operating elements types ABZSS10M ABZSS20M and ABZSS30M System shut off cock 1 Manual relief 2 Fig 14 Operating elements type AB...

Страница 33: ...ic accumulator 5 7 Product identification The accumulator shut off block can be identified by its name plate The following figure shows an exemplary presentation 1 2 3 4 5 6 8 7 9 Fig 16 Example name plate of accumulator shut off block ABZSS10M 1 Manufacturer 2 Material number 3 Date of production 4 Circuit diagram symbol 5 Area works number 6 Designation of origin 7 Personal stamp of the assemble...

Страница 34: ...origin 7 Personal stamp of the assembler 8 Personal stamp of the inspector 9 Material short text 1 2 3 4 5 6 7 8 9 10 11 Fig 18 Example name plate of accumulator shut off block 0532VAW20 1 Manufacturer 2 Material number 3 Date of production 4 System shut off cock opening direction of rotation 5 Circuit diagram symbol 6 System shut off cock closing direction of rotation 7 Area works number 8 Design...

Страница 35: ... parts with little stability e g valves Use lifting straps or lifting slings as attachment devices for transport Make sure that the lifting gear lifting capacity is sufficient in order to safely bear the weight of the accumulator shut off block Provide for a stable position during transport to the place of installation Never step or reach below suspended loads Use your personal protective equipmen...

Страница 36: ...e final test in the plant there may still be oil residues in the product 6 1 1 Transport by hand CAUTION Risk of injury due to heavy loads weight 15 kg Risk of injury Risk of health hazards Damage to property Use a suitable lifting putting down and moving technique If necessary use suitable aids e g carrying straps Use your personal protective equipment e g safety shoes Accumulator shut off blocks...

Страница 37: ...o position the accumulator shut off block with attached hydraulic accumulator it may be transported temporarily at the thread of the hydraulic accumulator To transport the accumulator shut off block with attached hydraulic accumulator proceed as follows 1 Screw a lifting device on the thread of the hydraulic accumulator 2 Attach the lifting gear to the lifting device WARNING Falling of the accumul...

Страница 38: ...th the hand 3 Lift the accumulator shut off block with attached hydraulic accumulator carefully using the lifting gear and move it slowly to the intended position Fig 21 Transport in vertical position 1 Thread 6 3 Accumulator shut off block storage NOTICE Malfunction of electro magnetic pressure relief of the accumulator shut off block due to resinified oil Damage to property Store the accumulator...

Страница 39: ...months 6 4 Painting the accumulator shut off block NOTICE Restriction of functionality or overheating of the accumulator shut off block due to coating Damage to property Close the hydraulic connections completely before the paint application Protect the surface of the solenoid coils as well as fixing holes and surfaces from paint application Cover the name plate of the accumulator shut off block a...

Страница 40: ...f the packaging in accordance with the national regulations of your country 7 2 Installation conditions The accumulator shut off block and the attached hydraulic accumulator must be sufficiently secured and fixed due to their heavy own weight and the acceleration forces generated by the hydraulic fluid in the hydraulic accumulator The hydraulic accumulator is to be fixed in such a way that a safe ...

Страница 41: ...ed in the data sheet of the respective accumulator shut off block Also the tightening torques specified in the data sheet of the respective accumulator shut off block have to be complied with At accumulator shut off blocks type ABZSS the pressure relief valve cannot be replaced without destroying the sealing between pressure relief valve and accumulator shut off block Bosch Rexroth recommends appl...

Страница 42: ...ove the single or two seal rings from the protective cover If two seal ring are enclosed to the pressure relief valve the smaller seal ring has to be clamped into the larger Insert the seal ring or the seal ring combination into the mounting cavity Ensure a concentric position in the mounting cavity and contact over the entire surface Screw in the pressure relief valve and tighten it with the tigh...

Страница 43: ...g strap sling in the intended position Guide the accumulator shut off block hydraulic accumulator by hand for fine positioning and to prevent vibrations Never step or reach below suspended loads Use your personal protective equipment e g safety shoes Carefully position the accumulator shut off block or the hydraulic accumulator on the contact surface in order not to damage it Make sure that the hy...

Страница 44: ...ery marked connection again to make sure it is connected closed Missing or incorrectly assembled pressure relief valve Danger to life Risk of injury Make sure that the pressure relief valve is available properly installed and that the correct pressure is set NOTICE Hydraulic lines installed under tension stress Damage to property Life cycle reduction of accumulator shut off blocks Make sure that a...

Страница 45: ...tablished 7 5 4 Electrically connecting the accumulator shut off block NOTICE Incorrectly connected electrical components Damage to property Connect the electric components according to the electric circuit diagram and the pin assignment Make sure that electrical components are connected by a specialized electrician For electrical connection of the accumulator shut off block the following work ste...

Страница 46: ...rty Make sure that the pressure adjustment of the type examination tested pressure relief valve does not exceed the maximum operating pressure of the hydraulic accumulator Compare the technical specifications of the hydraulic accumulator and the accumulator shut off block System pressure increase due to increasing flow Danger to life Danger of bursting Damage to property Make sure that the system ...

Страница 47: ... ABZSS and 50128 accumulator shut off block type 0532VAW see chapter 1 2 Required and amending documentation For first commissioning of the accumulator shut off block proceed as follows Pre tension the hydraulic accumulator at the accumulator shut off block according to machine system manufacturer specifications Observe the operating instructions of the hydraulic accumulator Make sure that the ini...

Страница 48: ...sure of the hydraulic accumulator Close the manual relief Open the system shut off cock Bleed all channels on the actuator side Observe the specifications of the machine system manufacturer Check the electrical signals optional Commissioning of the accumulator shut off block is completed The adjustment of sealed pressure relief valve must not be changed 8 2 Re commissioning after standstill Contac...

Страница 49: ...ator shut off block type ABZSS and 50128 accumulator shut off block type 0532VAW see chapter 1 2 Required and amending documentation Operate the accumulator shut off block only in good order and condition Make sure that adjustment devices at components are only operated by authorized specialist personnel according to the intended use of the hydraulic system To ensure long and reliable operation of...

Страница 50: ...ef valve does not exceed the maximum operating pressure of the hydraulic accumulator Compare the technical specifications of the hydraulic accumulator and the accumulator shut off block For replacement only use pressure relief valves up to the maximum operating pressure On replacement of the pressure relief valve make sure that the tightening torques for pressure ratings and sizes specified in the...

Страница 51: ... use a high pressure washer and or compressed air cleaning equipment as attachment parts may be damaged Remove external coarse dirt and keep sensitive and important parts like solenoid coils valves and indicators clean For the cleaning use a damp non linting cloth or residue free industrial wipes 10 2 Inspection Bosch Rexroth recommends documenting the inspection results so that considering functi...

Страница 52: ...ntenance e g hydraulic fluid care as well as compliance with the pressure and temperature specifications extend the life cycle of the system and or the accumulator shut off block 10 4 1 Maintenance work process Prior to maintenance perform the following work steps Get the data sheets of the components to be assembled and disassembled according to the parts list ready Prepare a suitable and clean t...

Страница 53: ...See chapter 2 4 Qualification of personnel Otherwise the warranty claim becomes void 10 6 Spare and wear parts NOTICE Malfunction of system machine due to incorrect wear and spare parts Damage to property Only use components in original equipment quality Only use new seals with the required media resistance As the sealing material may differ despite being of identical appearance the material numbe...

Страница 54: ...ear personal protective equipment e g protective glove For disassembly of the accumulator shut off block proceed as follows 1 Make sure that the hydraulic system is depressurized 2 Make sure that the hydraulic accumulator is manually pressure relieved 3 Make sure that the hydraulic accumulator is hydraulically relieved 4 Position an oil pan under the accumulator shut off block 5 Disassemble the hy...

Страница 55: ...t iron Steel Non ferrous metal Seals Plastic Electronic components 12 1 Environmental protection Careless disposal of the accumulator shut off block the contained hydraulic fluid and the packaging material can pollute the environment Dispose of the accumulator shut off block and the packaging material in accordance with the applicable national regulations in your country Dispose of the hydraulic f...

Страница 56: ...s of the product If you undertake any extensions to or modifications of the product marketed by Bosch Rexroth this means you are changing the condition as supplied Any statements made by Bosch Rexroth regarding this product will then become invalid The Bosch Rexroth warranty applies only to the configuration supplied Following an extension or a modification the claim to warranty expires Declaratio...

Страница 57: ...urred first Try to determine any changes of the overall machinery system in which the accumulator shut off block is integrated Were there any changes to the application conditions or area of application of the accumulator shut off block Has any maintenance work been performed recently Is there an inspection or maintenance record Have modifications e g refitting or repair been performed at the over...

Страница 58: ...a sheets of the offered accumulator shut off block see chapter 1 2 Required and amending documentation Manual relief not closed completely Close the manual relief Manual relief leaking in closed condition Use a manual relief in original equipment quality Electro magnetic relief open Control the electro magnetic relief Electro magnetic relief leaking in closed condition Use an electro magnetic reli...

Страница 59: ...nical data of the accumulator shut off block refer to data sheets 50128 and 50131 see chapter 1 2 Required and amending documentation The data sheets are available on the Internet at www boschrexroth com various utilities mediadirectory For further information refer to the online product catalog Industrial hydraulics www boschrexroth com ics ...

Страница 60: ...exroth de www boschrexroth com service Accessories and spare parts are available directly from the headquarters or your responsible regional service center 1 Headquarters Bosch Rexroth AG Hydraulics Zum Eisengießer 1 97816 Lohr am Main Germany Phone 49 0 9352 18 0 2 Responsible regional service center The addresses can be found online at www boschrexroth com Contacts for repair and spare parts Ord...

Страница 61: ...ections 26 L Lifting device 37 Lifting gear 35 List of addresses 60 M Maintenance 50 52 Maintenance work process 52 Maintenance schedule 51 Modification 56 O Obligations of the machine end user 17 Obligations of the machine system manufacturer 17 Operating elements 31 Type 0532VAW 33 Type ABZSS 31 Type ABZSS08 31 Types ABZSS10 20 and 30 32 33 Operation 49 P Painting the accumulator shut off block ...

Страница 62: ...ent 54 Required documentation 7 Risk classes according to ANSI Z535 6 2006 9 S Safety instructions 10 General 12 Product specific 13 Signal word 8 Scope of delivery 20 Sizes 31 Spare and wear parts 53 Storage 35 Symbols 9 T Technical data 59 Transport 35 by hand 36 using lifting gear 36 Troubleshooting 57 U Unpacking 40 W Warranty 56 Weights 36 ...

Страница 63: ...Alphabetical index 63 64 RE 50129 B 02 19 Accumulator shut off block type ABZSS 0532VAW Bosch Rexroth AG ...

Страница 64: ...engießer 1 97816 Lohr am Main Germany Phone 49 0 9352 40 30 20 my support boschrexroth de www boschrexroth com Subject to change without notice Printed in Germany RE 50129 B 02 19 For your local contact partner please refer to www boschrexroth com ...

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