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Directional spool valves,
direct-operated,
with fluidic actuation
(Area of application in accordance with the explosion protection
directive 2014/34/EU: I M2, II 2G, II 2D)
Type WP6..6X/...XC..., WH6..5X/...XC...
Replaces: 04.16
Operating instructions
Document no.: RA78498461_AA
RE22282-XC-B/09.19
English
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Table of Contents
Related Manuals for Bosch rexroth HYQUIP WP6 6X XC Series
Summary of Contents for Bosch rexroth HYQUIP WP6 6X XC Series
- Page 1 Directional spool valves, direct-operated, with fluidic actuation (Area of application in accordance with the explosion protection directive 2014/34/EU: I M2, II 2G, II 2D) Type WP6..6X/...XC..., WH6..5X/...XC... Replaces: 04.16 Operating instructions Document no.: RA78498461_AA RE22282-XC-B/09.19 English...
- Page 2 BG: Въвеждането в експлоатация на този продукт може да се извърши едва тогава, когато разполагате с това ръководство за експлоатация на разбираем за Вас официален език на ЕС и сте разбрали неговото съдържание. Ако това не е така, обърнете се към Вашия партньор Bosch Rexroth или към компетентен сервиз. Ще го намерите на www.boschrexroth.com.
- Page 3 UE que você entenda e se você tiver compreendido seu conteúdo. Se não for esse o caso, entre em contato com a pessoa de contato da Bosch Rexroth ou com o centro de serviço responsável.
- Page 4 Our products are subject to a natural process of wear and aging. © All rights with Bosch Rexroth AG, also in case of applications for industrial property protection. It may not be reproduced or given to third parties without consent of Bosch Rexroth AG.
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Page 5: Table Of Contents
10.1 Cleaning and care 10.2 Inspection and maintenance 10.3 Maintenance schedule 10.4 Repair 10.5 Rectifying external leakages 10.6 Spare parts Disassembly and removal Disposal 12.1 Environmental protection 12.2 Return to Bosch Rexroth AG 12.3 Packaging 12.4 Materials used RE22282-XC-B/09.19, WP6..6X/...XC..., WH6..5X/...XC... Bosch Rexroth AG... - Page 6 6/40 12.5 Recycling Extension and modification Troubleshooting and fault correction 14.1 How to proceed for troubleshooting Technical data Appendix 16.1 List of addresses Declaration of conformity Index Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19...
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Page 7: About This Documentation
The hazard avoidance measures described must be observed. RE22282-XC-B/09.19, WP6..6X/...XC..., WH6..5X/...XC... Bosch Rexroth AG... - Page 8 The numbers indicate that the actions must be carried out one after the other. 1.3.3 Abbreviations The following abbreviations are used in this documentation: Table 4: Abbreviations Abbreviation Meaning ATEX EU Directive for Explosion Protection (Atmosphère explosible) European Standard International Organization for Standardization Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19...
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Page 9: Safety Instructions
You can find details about the device group, category, temperature class/surface temperature and equipment protection level (EPL) in accordance with ATEX directive 2014/34/EU and the derived standards in "Data sheet 22282-XC" under "Information on explosion protection" and on the name plate of the valve. RE22282-XC-B/09.19, WP6..6X/...XC..., WH6..5X/...XC... Bosch Rexroth AG... -
Page 10: Improper Use
Changes and/or modifications to the valve are not admissible, refer to chapter 13 "Extension and modification". Bosch Rexroth AG does not assume any liability for damage caused by improper use. The user assumes all risks involved with improper use. Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19... -
Page 11: Qualification Of Personnel
• Understanding of the additional importance of work permit systems and safe electrical separation regarding explosion protection. Bosch Rexroth offers measures supporting training in specific fields. Please find an overview of the training contents on the Internet at: http://www.boschrexroth.de/didactic... -
Page 12: General Safety Instructions
• Only use original Bosch Rexroth accessories and spare parts in order to prevent any hazard to persons due to unsuitable spare parts. -
Page 13: Product-Specific Safety Instructions
▶ Before working at the valve, ensure that the system is depressurized. ▶ Completely unload the pressure at machines and systems before working at the valve. RE22282-XC-B/09.19, WP6..6X/...XC..., WH6..5X/...XC... Bosch Rexroth AG... - Page 14 Regularly check the surface protection on the valve and the valve mounting screws. Contact with salt water leads to increased corrosion on the valve. This can lead to chemical corrosion of individual valve components. So take suitable corrosion protection measures. Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19...
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Page 15: Notices On The Valve Use
. The machine end-user of the Bosch Rexroth valve is responsible that • the valve is only being used according to the intended use as defined in these operating instructions. -
Page 16: General Information On Damage To Property And Damage To Product
Ensure that no cleaning agents are able to penetrate the hydraulic system. Environmentally harmful hydraulic fluid Leaking hydraulic fluid leads to environmental pollution. ▶ Immediately remedy possible leakage. ▶ Dispose of the hydraulic fluid in accordance with the currently applicable national regulations in your country. Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19... -
Page 17: Scope Of Delivery
Check the scope of delivery for possible transport damage, see chapter 6 "Transport and storage". In case of complaints, please contact Bosch Rexroth AG, see chapter 16.1 "List of addresses". Accessories such as valve mounting screws are not included in the scope of delivery and must be ordered separately. -
Page 18: Product Identification
- for the type of protection of the mechanical part according to EN 80079-38 Other mark - according to ATEX directive 2014/34/EU - for the type of protection of the mechanical part according to EN 80079-36 Bosch Rexroth QR code Other mark - according to ATEX directive 2014/34/EU - for the type of protection of the mechanical part according to EN 80079-36 Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19... - Page 19 Corresponds to zone 21 according to directive 1999/92/EC. High safety level. Potentially explosive areas where an explosive atmosphere due to stirred dust (= device group II) is normally not present or occurs only rarely or short-time. Corresponds to zone 22 according to directive 1999/92/EC. Normal safety level. RE22282-XC-B/09.19, WP6..6X/...XC..., WH6..5X/...XC... Bosch Rexroth AG...
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Page 20: Transport And Storage
Danger of cut injuries! ▶ Wear suitable protective equipment for the transport of the valve. Further information regarding transport is available from Bosch Rexroth, see chapter 16.1 "List of addresses". Notify your responsible sales contact person any transport damage within one week. The addresses of the sales subsidiaries can be found on the Internet at: http:/www.boschrexroth.com/adressen... - Page 21 12 months After expiry of the maximum storage time, we recommend having the valve checked by your competent Bosch Rexroth service. In case of questions regarding spare parts, please contact the Bosch Rexroth service responsible for your valve, see chapter 10.6 "Spare parts".
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Page 22: Assembly
It is imperative to provide for absolute cleanliness. The valve must be protected from dirt during installation. Contamination of the hydraulic fluid may considerably reduce the life cycle of the valve. ▶ Observe the installation position specified in "Data sheet 22282-XC". Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19... -
Page 23: Prior To Assembly
Subplates with dimensions for valves with porting pattern according to ISO 4401 are listed in the "Data sheet 45100". Ordering address for The address of our responsible sales organizations can be found on the Internet on accessories and valves www.boschrexroth.com and in appendix 16.1 "List of addresses". RE22282-XC-B/09.19, WP6..6X/...XC..., WH6..5X/...XC... Bosch Rexroth AG... -
Page 24: Assembling The Valve
▶ Provide for correct grounding and provide for proper equipotential bonding. ▶ The base plate or subplate on which the valve is fitted must be electrically conductive and included in the equipotential bonding according to EN 60079-14 and IEC 60364-4-41. Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19... - Page 25 Check whether the pressure connecting line is connected with P and the return line with T at the subplate. Exchanging P and T may cause damage at the valve in case of pressurization. Place the valve on the contact surface. RE22282-XC-B/09.19, WP6..6X/...XC..., WH6..5X/...XC... Bosch Rexroth AG...
- Page 26 Make sure that all pipes and hose lines and every combination of connection pieces, couplings or connection points with hoses or pipes are checked for their operational safety by a person with appropriate knowledge and experience. Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19...
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Page 27: Commissioning
You can also achieve the switching movement of the valve control spool necessary for the bleeding procedure by manual actuation of the manual override, see chapter 9.2 "Operating the manual override (only relevant for type WP6...NXC)". RE22282-XC-B/09.19, WP6..6X/...XC..., WH6..5X/...XC... Bosch Rexroth AG... -
Page 28: Operation
Changing the settings at the valve is not admissible. For information on the operation, please refer to the operating instructions for the hydraulic system into which the valve is installed. If errors occur, refer to chapter 14 "Troubleshooting and fault correction". Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19... -
Page 29: Operating The Manual Override (Only Relevant For Type Wp6
The manual override is located at the front side of the valve cover. ▶ To actuate the manual override, push it in the direction of the valve housing using a rounded tool with a maximum diameter of 5 mm. RE22282-XC-B/09.19, WP6..6X/...XC..., WH6..5X/...XC... Bosch Rexroth AG... -
Page 30: Maintenance And Repair
The date of manufacture of the valve can be found on the name plate, see chapter 5.1.1 "Information on the name plate". Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19... -
Page 31: Maintenance Schedule
Check the valve for external leakage; replace the sealing devices, if required (see chapter 10.5 "Rectifying external leakages"). 10.3 Maintenance schedule Valves require low maintenance if used as intended. For a long and reliable operation of the valve, Bosch Rexroth recommends regularly checking the hydraulic system and the valve. 10.3.1 Checking for leakage Check the valve for leakage. -
Page 32: Repair
NBR seal kit for the valve connection surface R961000837 Valve mounting screws Table 9: Valve mounting screws Type Quantity Friction coefficient Material number according to VDA 235-101 Hexagon socket head cap screw 0.09...0.14 R913043758 ISO 4762-M5×50-10.9 (protected against corrosion) Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19... -
Page 33: Disassembly And Removal
If the valve is to be returned to the manufacturer for repair, close the valve connection surface using the protective plate supplied or protect it using equivalent packaging in order to avoid contamination and damage. Close the hydraulic channels of the subplate (on the customer side) to avoid contamination. RE22282-XC-B/09.19, WP6..6X/...XC..., WH6..5X/...XC... Bosch Rexroth AG... -
Page 34: Disposal
Upon request, reusable systems can be used for regular deliveries. The materials for disposable packaging are mostly cardboard, wood, and expanded polystyrene. They can be recycled without any problems. For environmental reasons, disposable packaging should not be used for returning products to Bosch Rexroth. Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19... -
Page 35: Materials Used
Extension and modification 35/40 12.4 Materials used Hydraulic components from Bosch Rexroth do not contain any hazardous materials that could be released during intended use. Normally, no unfavorable effects on human beings and on the environment have to be expected. The valves basically comprise of: •... - Page 36 Following faults due to contamination, in addition to the repair, it is essential to check the oil quality and improve it, if necessary, with suitable measures such as flushing or the additional installation of filters. Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19...
- Page 37 For the technical data of your valve please refer to "Data sheet 22282-XC". 16 Appendix 16.1 List of addresses Contacts for service and Bosch Rexroth AG spare parts Bürgermeister-Dr.-Nebel-Straße 8 97816 Lohr am Main Germany Headquarters Bosch Rexroth AG Zum Eisengießer 1 97816 Lohr am Main Germany RE22282-XC-B/09.19, WP6..6X/...XC..., WH6..5X/...XC... Bosch Rexroth AG...
- Page 38 38/40 Declaration of conformity 17 Declaration of conformity Bosch Rexroth AG, WP6..6X/...XC..., WH6..5X/...XC...; RE22282-XC-B/09.19...
- Page 39 Validity of the documentation Installation conditions Intended use ▶ L List of addresses ▶ M Maintenance and repair Maintenance schedule Modification ▶ N Name plate ▶ O Obligations of the machine end-user Operation ▶ P Packaging Personal protective equipment RE22282-XC-B/09.19, WP6..6X/...XC..., WH6..5X/...XC... Bosch Rexroth AG...
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