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OXiStop
OXS
Installation and Maintenance Instructions
English (translation of original instructions)
Document no.: 3992763e

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Summary of Contents for HYDAC FILTER SYSTEMS OXiStop OXS

  • Page 1 OXiStop Installation and Maintenance Instructions English (translation of original instructions) Document no.: 3992763e...
  • Page 2: Imprint

    Fax: +49 (0) 6897 509 1394 E-mail: guenter.harge@hydac.com © HYDAC FILTER SYSTEMS GMBH All rights reserved. No part of this work may be reproduced in any form (print, photocopy or by other means) or processed, duplicated or distributed using electronic...
  • Page 3: Table Of Contents

    Electrically clamping the OLF 5 bypass flow filtration unit ......33 Electrical connection of the heat exchanger's electric motor (optional) ....................34 Monitoring the unit's sensors/displays ............. 35 OXiStop OXS Page 3 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 4 Installing the diaphragm ................. 84 Taking the unit out of operation ..............87 Disposing of the unit .................. 87 Customer Service/ Service ................. 88 Spare parts list .................... 89 Accessories ....................98 OXiStop OXS Page 4 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 5 Content Technical Data................... 101 Model code ....................103 Index ......................104 OXiStop OXS Page 5 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 6: Preface

    Warranty For the warranty provided by us, please refer to the terms of delivery of HYDAC FILTER SYSTEMS GMBH. You will find these under www.hydac.com -> Legal information. OXiStop OXS Page 6 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx...
  • Page 7: Using The Documentation

    Safety Information The unit was built according to the statutory provisions valid at the time of delivery and satisfies current safety requirements. OXiStop OXS Page 7 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 8: Hazard Symbols

    General hazard Danger due to electrical voltage / current Exposed electrical components Danger of electrical shock Danger due to operating pressure Risk of burns due to hot surfaces OXiStop OXS Page 8 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 9: Signal Words And Their Meaning In The General Safety Information

    NOTICE NOTICE – The signal word indicates a hazardous situation with a high level of risk, which, if not avoided, will result in damage to property. OXiStop OXS Page 9 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 10: Structure Of The General Safety Information

    Observe the following regulatory information and guidelines: • Legal and local regulations for accident prevention • Legal and local regulations for environmental protection • Country-specific regulations, organization-specific regulations OXiStop OXS Page 10 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 11: Proper/Designated Use

    Proper or designated use of the product extends to the following: • Maintaining adherence to all the instructions contained in the operation and maintenance manual. • Performing inspection and maintenance work. OXiStop OXS Page 11 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 12: Improper Use Or Use Deviating From Intended Use

    Any use extending beyond this or deviating therefrom shall not be considered intended use. HYDAC Filter Systems GmbH will assume no liability for any damage resulting from such use. The user alone, shall assume any and all associated risk.
  • Page 13: Qualifications Of Personnel / Target Group

    Safe handling/use of tools personnel Troubleshooting, Product-specific knowledge Maintenance, Decommissioning, Disassembly Disposal Specialist Proper and environmentally personnel friendly disposal of materials and substances Decontamination of contaminants Knowledge about reuse OXiStop OXS Page 13 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 14: Wear Suitable Clothing

    Observe the following regulatory information and guidelines: • Legal and local regulations for accident prevention • Legal and local regulations for environmental protection • Country-specific regulations, organization-specific regulations OXiStop OXS Page 14 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 15: Transporting The Unit

    Drain the unit and its components completely before transport and use suitable sealing plugs to seal all connections. Secure the unit with lashing straps without stressing/damaging the components. OXiStop OXS Page 15 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 16: Transporting The Unit With The Crane

    ► Lift the unit only at the permitted attachment points. The unit has the following permitted attachment points: OXiStop OXS Page 16 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 17: Storing The Unit

    (re)commissioning. • Every four weeks, turn the running wheel of the motor-pump group several revolutions by hand in order to avoid seal adhesions and damage to the bearings. OXiStop OXS Page 17 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 18: Decoding The Model Code Label

    -> Name plate for the heat exchanger's electric motor (optional) -> Name plate for the heat exchanger (optional) -> Type label for the return line filter (optional) OXiStop OXS Page 18 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 19 -> Empty weight Viscosity range -> Permissible viscosity range Temp. oil -> Permissible oil temperature range Temp. amb. -> Permitted ambient temperature range Tank volume -> Reservoir volume OXiStop OXS Page 19 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 20: Checking The Scope Of Delivery

    The following items are supplied: Designation OXS, version as per order Technical documentation, comprising: - installation and maintenance instructions, OXS (this document) - instructions for the components - declaration of incorporation OXiStop OXS Page 20 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 21: Description Of Unit

    The OXS-Lid series represents a tank lid solution for the customer-specific design tanks and contain all of the components required for degassing and the separation of solids. OXiStop OXS Page 21 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 22: Achievable Degassing Rate/Residual Water Content

    OXiStop OXS Page 22 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx...
  • Page 23: Available Sizes

    The unit is available in the following sizes: Differential operating volume ΔV Installation size ≤ 30 liters OXS 30 ≤ 45 liters OXS 45 ≤ 70 liters OXS 70 OXiStop OXS Page 23 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 24: Unit Components

    Description of unit Unit components The unit has the following components: OXiStop OXS Page 24 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 25 7.24 Fill level indicator, visual 7.55 Drain fitting 8.10 return line filter (optional) 9.10 Motor-pump assembly for heat exchanger (optional) 9.15 Heat exchanger (optional) T.A../ T.B../ Hydraulic connections OXiStop OXS Page 25 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 26: Hydraulic Diagram

    Description of unit Hydraulic diagram The unit has the following hydraulic diagram: OXiStop OXS Page 26 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 27 Diaphragm Sight glass (optional) Breather filters (optional) Tank 7.24 Fill level indicator, visual 7.55 Drain fitting 8.10 return line filter (optional) 9.10 Motor-pump assembly for heat exchanger (optional) OXiStop OXS Page 27 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 28 Description of unit 9.15 Heat exchanger (optional) T.A../ T.B../ Hydraulic connections OXiStop OXS Page 28 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 29: Dimensions

    Description of unit Dimensions The unit is produced in a variety of sizes – the dimensions are given in the following drawing and the accompanying table. OXiStop OXS Page 29 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 30 NF 240 G1 ¼" NF 280 G1 ¼" NF 330 SAE 1 ½“ 3000 PSI NF 500 SAE 1 ½“ 3000 PSI NF 750 SAE 1 ½“ 3000 PSI OXiStop OXS Page 30 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 31: Unit Operating Principle

    The result of this is that the outer side of the diaphragm now adheres or sticks completely to the diaphragm cage. OXiStop OXS Page 31 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx...
  • Page 32: Unit Setup/Connection

    Connect your cooling circuit with the plate heat exchanger (A2->A1). In order to achieve high thermal efficiency and high heat transfer rates, it is better to install the plate heat exchanger in counter-flow direction. OXiStop OXS Page 32 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx...
  • Page 33: Electrically Clamping The Olf 5 Bypass Flow Filtration Unit

    In jog mode, check the direction of rotation of the electric motor. ► A rotation direction arrow on the fan cover of the electric motor identifies the correct direction of rotation. OXiStop OXS Page 33 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 34: Electrical Connection Of The Heat Exchanger's Electric Motor (Optional)

    In jog mode, check the direction of rotation of the electric motor. ► A rotation direction arrow on the fan cover of the electric motor identifies the correct direction of rotation. OXiStop OXS Page 34 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 35: Monitoring The Unit's Sensors/Displays

    Monitoring the unit's sensors/displays Monitoring the unit's sensors/displays The hydraulic unit may be fitted with the following clogging indicators and sensors, depending on the design: OXiStop OXS Page 35 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 36 EDS electronic pressure sensor or vacuum gauge (optional) 5.93 Electronic level/temperature sensor HNS 6.45 Visual clogging indicator on the breather filter 7.24 Visual fluid level indicator on the tank OXiStop OXS Page 36 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 37: Monitoring Unit Function

    The vacuum gauge or the pressure sensor on the degassing and dewatering unit is used to monitor the function of the OXiStop and the hydraulic system. Explanations regarding how to interpret the display/measured values are given below. OXiStop OXS Page 37 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 38 < -0.8 bar (< 200 mbar absolute). Item Designation Positive pressure during the degassing phase Negative pressure with high air content Negative pressure with low air content Cycle time OXiStop OXS Page 38 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 39 It is thus possible to monitor the function of the degassing unit (regular cycles), the total gas content in the oil, the integrity of the diaphragm (rise in the lower pressure) and air entering the hydraulic system. OXiStop OXS Page 39 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx...
  • Page 40: Fluid Level Indicator, Visual - Min/Max Marking

    The column of fluid in the fluid level indicator corresponds to the current position of the underside of the diaphragm. Accordingly, the higher the column rises, the more the diaphragm is being folded up. OXiStop OXS Page 40 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx...
  • Page 41: Connecting Electronic Fluid Level/Temperature Sensor Hns

    Details on connection and the terminal allocations can be found in the instructions for the HNS. Check the settings in accordance with the specifications given in chapter "Check / adjust electronic level / temperature sensor HNS" on page 77. OXiStop OXS Page 41 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 42: Connecting Aquasensor As (Optional)

    Example illustration: AS 3000. Details on connection and the terminal allocations and settings can be found in the instructions for the AS. OXiStop OXS Page 42 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 43: Connecting Contaminationsensor Cs1000 (Optional)

    The optional ContaminationSensor measures the level of solid contamination in the fluid. Example illustration: CS1x2x (with display) Details on connection and the terminal allocations and settings can be found in the instructions for the CS. OXiStop OXS Page 43 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 44: Starting Up The Unit

    Switching off the unit To switch off the unit, switch off all of the components such as the OLF 5 bypass flow filtration unit, sensor, etc. or disconnect the electricity to them. OXiStop OXS Page 44 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx...
  • Page 45: Troubleshooting

    Oil level too low The unit has a leak. Ensure that the hydraulic system is completely free of leaks. OXiStop OXS Page 45 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 46 Exchange the diaphragm. inside/on the is overfilled. See page 83 for details. diaphragm The diaphragm is leaking. Further details can be found in the instructions for the components. OXiStop OXS Page 46 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 47: Performing Maintenance

    All pictures and descriptions given in these instructions are examples. These examples do not represent all of the different product variants. OXiStop OXS Page 47 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx...
  • Page 48: Maintenance Intervals

    For life cycle, see chapter "Technical Data" on page 101 OLF 5 bypass flow filtration unit Clogging indicator (visual) Changing the filter element Protective screen (optional) Suction screen Heat exchanger (optional) OXiStop OXS Page 48 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 49 Perform an electrical safety inspection in accordance with DIN VDE 0702 and/or corresponding national regulation. After five years replace all the unit's hoses. OXiStop OXS Page 49 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 50: Filling The Hydraulic Tank With Oil (First Filling/Oil Change)

    Step 7. NOTICE Filling the unit via the breather filter The unit/the breather filter will be damaged ► Do not fill the unit via the breather filter (6.4). OXiStop OXS Page 50 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 51 Performing Maintenance OXiStop OXS Page 51 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 52 Define and document the positions of working cylinders, hydraulic accumulators, etc., by means of markings or notes on the hydraulic system for subsequent fluid level monitoring. OXiStop OXS Page 52 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 53 13. Slowly increase the nominal flow and the system pressure up to the required operating conditions. Note that the oil level in the fluid level indicator (7.24) must be within the markings OXiStop OXS Page 53 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 54 If the mark is reached, drain oil off, for details, see chapter "Partially emptying the hydraulic tank" on page 57. 14. The filling of the hydraulic tank is completed. OXiStop OXS Page 54 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 55: Refilling The Hydraulic Tank With Oil

    NOTICE Filling the unit via the breather filter The unit/the breather filter will be damaged ► Fill the unit exclusively via the filling valve. OXiStop OXS Page 55 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 56 OLF 5 bypass flow filtration unit (2.1). The refilling of the hydraulic tank is completed. OXiStop OXS Page 56 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 57: Partially Emptying The Hydraulic Tank

    Partially emptying the hydraulic tank This chapter describes how to partly empty the hydraulic tank via the OLF 5 bypass flow filtration unit (2.1), e.g. with overfilling, etc. OXiStop OXS Page 57 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 58 Remove only enough oil for the oil level in the fluid level indicator (7.24) to be within the markings Screw all screw plugs back in place. The partial emptying of the hydraulic tank is now complete. OXiStop OXS Page 58 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 59: Completely Emptying The Hydraulic Tank For Transport, Oil Change, Etc

    OLF 5 bypass flow filtration unit (2.1). Empty the hydraulic tank along with the components without the degassing unit as follows: OXiStop OXS Page 59 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 60 The degassing unit must be dismantled before it can be emptied. Screw all screw plugs back in place. The emptying of the hydraulic tank and its components without degassing unit is now complete. OXiStop OXS Page 60 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 61: Emptying The Degassing Unit

    Collect the escaping fluid in a suitable container and dispose of it in an environmentally friendly manner. After the unit is empty, screw the screw plug (X) back in again. The draining of the degassing unit is completed. OXiStop OXS Page 61 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 62: Manual Bleeding During Commissioning (Accessories)

    Use the air pump to remove the free air until an oil column has formed in the sight glass (Z3). Close the ball valve (Z2). Reattach the screw plug (Z1). OXiStop OXS Page 62 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 63: Checking The Clogging Indicator On The Breather Filter

    The OLF 5 bypass flow filtration unit is equipped with an optical clogging indicator (6.45) for monitoring the degree of contamination. Exchange the filter element when the clogging indicator displays 50 mbar. See page 64 for details. OXiStop OXS Page 63 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 64: Replacing The Breather Filter Element

    Remove used filter element (6.42) and dispose of it in an environmentally correct manner. Insert new filter element (6.42) and screw on cover (6.41) by hand in clockwise direction. Press the reset button on the clogging indicator (6.45) OXiStop OXS Page 64 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 65: Checking The Visual Clogging Indicator Of The Fluid Filter

    Replace the filter element when the red marking becomes visible in the clogging indicator. For details, refer to chapter "Replace the filter element on the OLF 5 bypass flow filtration element" on page 66. OXiStop OXS Page 65 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx...
  • Page 66: Replace The Filter Element On The Olf 5 Bypass Flow Filtration Element

    Turn counterclockwise to detach the dirt catch tray from the element and the element from the cover. OXiStop OXS Page 66 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 67 Never use grease or other media. Now place the filter bowl cover on the new filter element and lock it in place. OXiStop OXS Page 67 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 68 OLF 5 bypass flow filtration unit (optional)" on page 70. 14. Clean the suction strainer – for details, refer to chapter "Clean/replace the suction strainer on the OLF 5 bypass OXiStop OXS Page 68 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 69 16. Check the fluid filter for leaks while in operation. Eliminate any leakages immediately. 17. The filter element replacement on the OLF 5 bypass flow filtration unit is now complete. OXiStop OXS Page 69 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 70: Replacing The Protective Screen On The Olf 5 Bypass Flow Filtration Unit (Optional)

    A protective strainer is installed upstream from the ContaminationSensor to protect it from blockage. Exchange the protective screen regularly depending on the contamination level of the oil. Item Designation CS.1 Protective strainer, 100 µm CS.2 O-ring OXiStop OXS Page 70 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 71 Insert a new protective strainer (CS.1) between the two O-rings (CS.2). Screw together the connector and fasten it tightly. The replacement of the protective screen is now complete. OXiStop OXS Page 71 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 72: Clean/Replace The Suction Strainer On The Olf 5 Bypass Flow Filtration Unit

    A suction strainer is installed upstream to prevent the pump from becoming blocked. Clean or replace the suction strainer regularly. Item Designation 2.41 O-ring 2.42 Suction strainer, 320 µm Hose assembly OXiStop OXS Page 72 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 73 Wear gloves and safety goggles. Insert the clean/new suction strainer (2.42) with the O-ring (2.41). Screw together the connector and fasten it tightly. Cleaning/exchanging the suction strainer is now complete. OXiStop OXS Page 73 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 74: Bleeding The Olf 5 Bypass Flow Filtration Unit

    To do this, attach a measurement hose (1602) to measurement connection (2.7) and place the other end of the hose in a catch tank for the oil. OXiStop OXS Page 74 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx...
  • Page 75: Checking/Setting The Electronic Pressure Switch (Eds)

    -> mbar Alarm 2: Free air in the tank (when a pressure higher than 450 mbar is reached over a period of 25 s) -> mbar -> mbar OXiStop OXS Page 75 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 76 0.00 … 99.99 S.P.1 S.P.2 0 … 300 SLOW Fast MEDI FAST Free FREE 0 … 0.000 -999 … 9899 -899 … 9899 2500 MAMP MAMP VOLT Nein OXiStop OXS Page 76 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 77: Check / Adjust Electronic Level / Temperature Sensor Hns

    Check the fluid level/temperature sensor HNS. The settings are dependent on the OXS size. Details on setting the sensor can be found in the corresponding instructions. OXiStop OXS Page 77 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 78 7 cm 682 mm 5 mm 840 mm Item Designation Height of the diaphragm cage Thickness of the assembly plate Special length of HNS Safety buffer Diaphragm/float swing path OXiStop OXS Page 78 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 79: Performing Maintenance On The Heat Exchanger (Optional)

    When a variety of oils are used, a coating may form on the plates of the heat exchanger. Check and clean the soiled plates regularly. Details can be found in the corresponding instructions for the heat exchanger. OXiStop OXS Page 79 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx...
  • Page 80: Changing The Filter Element Of The Return Line Filter (Optional)

    Size NF330-750 is used as an example: Item Designation NF.1 Filter housing cover NF.2 Filter element NF.3 O-ring NF.4 Air bleed plug [Air bleed] NF.5 Drain plug OXiStop OXS Page 80 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 81 Open the shut-off device for the hydraulic system. 10. Switch on the hydraulic system. 11. Check the filter housing for leaks. 12. The filter element change on the return line filter is now complete. OXiStop OXS Page 81 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 82: Recalibrating The Contaminationsensor

    Part no. for ordering can be found in the spare parts list. You can find further information in the calibration and adjustment set instruction manual. Replace the AquaSensor if it exhibits great deviations. OXiStop OXS Page 82 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 83: Replacing The Diaphragm

    The service life of the diaphragm is dependent on the fluid temperature – for details see chapter "Technical Data" on page 101. Replace the diaphragm after the specified time to avoid malfunction. Removing the diaphragm OXiStop OXS Page 83 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 84: Installing The Diaphragm

    Take the diaphragm cover (6.2) off. Remove diaphragm (6.1) from the diaphragm cage and dispose of it in an environmentally correct manner. The removal of the diaphragm is now complete. Installing the diaphragm OXiStop OXS Page 84 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 85 Use exclusively the recommended sealant to seal the diaphragm. This is the only way to ensure material compatibility. Insert the new diaphragm (6.1) through the opening in the tank and OXiStop OXS Page 85 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 86 (first filling/oil change)" on page 50. 10. Start up the unit and watch out for any leaks. Eliminate leakages immediately. 11. The installation of the diaphragm is now complete. OXiStop OXS Page 86 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 87: Taking The Unit Out Of Operation

    Disposing of the unit Dispose of the packaging material in an environmentally friendly manner. After dismantling the unit and separating the various materials, dispose of the unit in an environmentally-friendly manner. OXiStop OXS Page 87 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 88: Customer Service/ Service

    Customer Service/ Service Customer Service/ Service For product information or technical support or if you have comments or suggestions concerning this manual, please contact: HYDAC FILTER SYSTEMS GMBH Justus-von-Liebig Straße, Plant 20 66280 Sulzbach / Saar Germany Phone: +49 (0) 6897 509 1174...
  • Page 89: Spare Parts List

    Only use original spare parts and accessories to ensure safe and reliable operation of the unit. When ordering spare parts, always provide the complete designation (type, part no., serial no., year of construction). OXiStop OXS Page 89 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx...
  • Page 90 Spare parts list OXiStop OXS Page 90 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 91 Spare parts list OXiStop OXS Page 91 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 92 Spare parts list OXiStop OXS Page 92 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 93 Sight glass 6148924 Breather filters BF 7 1279472 Washer 6112446 Hex. Nut ISO7040 6094509 7.15 Flat gasket for OXS-30/45/70 4251854 7.24 Visual fluid level indicator Page 98 accessories OXiStop OXS Page 93 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 94 6152949 9.40 Damper, bottom 6152950 9.42 Screw 6094383 9.44 Sealing plugs 607167 9.46 Screw connection 607723 9.48 Hose assembly 6153170 9.50 Screw connection 608121 9.52 Hose assembly 6153169 OXiStop OXS Page 94 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 95 Return line filter fastening set for OXS, comprised of: 1x console 1x mounting flange 1x screw set Return line filter fastening set for NF160/240/280 4258525 Return line filter fastening set for NF330/500/750 4258527 OXiStop OXS Page 95 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 96 1286367 NF 750 D K XX A 2.0 1295173 9.15 HYDAC HEX S615 plate heat exchanger HYDAC HEX S615, 20 plates 3366788 HYDAC HEX S615, 40 plates 3366792 OXiStop OXS Page 96 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 97 310948 return line filter Filter element, 3 µm Filter element, 5 µm Filter element, 10 µm Filter element, 20 µm Heat exchanger Motor-pump assembly (9.10) *) on request OXiStop OXS Page 97 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 98: Accessories

    Accessories Accessories We provide the following fluid level displays as accessories for the unit: Not that the upper connector (7.25) needs to be glued in. OXiStop OXS Page 98 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 99 Fill level indicator set for 4073620 OXS-70, comprised of: 1x fluid level indicator (7.24), L = 700 mm 1x bolt (7.241) 2x sealing washer (7.242) 1x bolt (7.25) OXiStop OXS Page 99 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 100: Oxistop Oxs En

    Accessories We offer the following connection kit as an accessory for the unit: Part no. Designation 4243219 Connection kit for rapid bleeding for OXS OXiStop OXS Page 100 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 101 Power supply, frequency See name plate on the electric motors Wattage See name plate on the electric motors Protection class to DIN 40050 See name plate on the electric motors OXiStop OXS Page 101 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 102 * depending on the operating materials used and the degree of dynamic load, the service life of the diaphragms can become considerably shortened ** valid for an installation height < 1000 m above sea level OXiStop OXS Page 102 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx...
  • Page 103 Fluid level/temperature monitoring = Fluid level/temperature sensor, electric fluid level indicator, visual Instrumentation ACD = AquaSensor AS + ContaminationSensor CS = No measurement equipment installed Supplementary details = Series OXiStop OXS Page 103 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 104 Relative humidity ..........102 Remedy ..............45 replacement .........64, 69, 71, 74 report ..............20 filling ........44, 50, 52, 53, 54, 55, 86 Filter ............12, 80, 97 OXiStop OXS Page 104 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 105 Size ..............80 Spare part ............. 89 Spare parts ............89 Spare parts list ............89 Specialist personnel ..........13 Weight ..............19 Suction screen .......... 27, 48, 93 OXiStop OXS Page 105 / 108 MoWa OXS 3992763e en-us 2018-08-10.docx 2018-08-10...
  • Page 108 HYDAC FILTER SYSTEMS GMBH Industriegebiet Postfach 1251 66280 Sulzbach/Saar 66273 Sulzbach/Saar Germany Germany Tel: +49 (0) 6897 509 01 Central Fax: +49 (0) 6897 509 9046 Technical Department Fax: +49 (0) 6897 509 577 Sales Internet: www.hydac.com E-mail: filtersystems@hydac.com...

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