Maier DX Series Operating Instructions Manual
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Maier DX Series Operating Instructions Manual

Maier rotary joints
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Operating Instructions for Maier Rotary Joints
Series DX / DXS
© 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik
B-DX_en – Version 12 –05.07.2011
This document may not be copied or disclosed to third parties.
All rights, including copyright and property rights, reserved by Maier.

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  • Page 1 Operating Instructions for Maier Rotary Joints Series DX / DXS © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik B-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.
  • Page 2 This applies, but is not limited to reproduction, translation, microfilming and storing and processing in electronic sys- tems. © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik B-DX_en– Version 12 –05.07.2011 2 / 4 This document may not be copied or disclosed to third parties.
  • Page 3 Contents Designation General part of the operating instructions Specifications and spare parts © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik B-DX_en– Version 12 –05.07.2011 3 / 4 This document may not be copied or disclosed to third parties.
  • Page 4 Table 1 and table 3 changed 06.2011 Table 3 text modification 07.2011 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik B-DX_en– Version 12 –05.07.2011 4 / 4 This document may not be copied or disclosed to third parties.

  • Page 5: Table Of Contents

    8.2.2 Repair work .................... 24 1/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 6: General

    Item number of the component mentioned in the corresponding illustration. 2/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 7: Product Description

    Product description Intended use Maier rotary joints are devices which may only be used to connect pressurized pipes to rotating pressurized systems. Typical examples of such rotating pressurized systems are rollers through the inside of which flow liquids or steam in order to heat or cool down the rollers.

  • Page 8: Components

    Roller bearing Function Maier rotary joints are devices which allow you to connect stationary pressurized pipes to rotating pressurized systems. Typical examples of such rotating pressurized systems are rollers through the inside of which flow liquids, gases or steam, for example in order to heat or cool down the rollers.
  • Page 9 The inner pipe is held by a guide hole in the rotor. There is no wear at the bearing point. 5/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties.
  • Page 10 Please refer to our catalog and the corresponding outline drawing in the section "Specifi- cations and Spare Parts" for further information. 6/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties.

  • Page 11: Safety

    INFORMATION Refer to the section "Specifications and Spare Parts" for additional information. 7/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties.

  • Page 12: Terms

    INFORMATION Provides additional information 8/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 13: Authorized Staff

    Maier rotary joints. Such staff must have at least the knowledge of a trained locksmith or industrial mechanic who has experience with pressurized compo- nents.

  • Page 14: Risk Assessment And Residual Risks

    An analysis carried out by Christian Maier GmbH & Co. KG Maschinenfabrik resulted in the aspects listed below which necessitate an additional risk assessment by the user af- ter installation of our products in the system/machine: ...

  • Page 15: Transportation And Storage

    Use suitable lifting gear to transport rotary joints weighing more than 25 kg. Storage  In the original packages, Maier rotary joints are not suited for a storage time of more than 6 months.  In the case of extended shutdown or storage periods of rotary joints, it is recom- mended to use suitable corrosion protection film as provided, for example, by Cortec Corp.
  • Page 16 INFORMATION Refer to section 3.4 for additional information. 12/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 17: Mounting

    B-11 13/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.
  • Page 18 Parts". B-14 14/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.
  • Page 19 Parts". B-16 15/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.
  • Page 20 Parts". B-18 16/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.
  • Page 21 ± 0.1 mm 65 - 150 17/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 22: Connecting The Rotary Joint

     impermissible movement (avoid) 18/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.
  • Page 23 B-24 19/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.
  • Page 24 B-28 20/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 25: Operation

    21/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties.

  • Page 26: Troubleshooting

    Immediately replace overloaded screws! 22/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 27: Maintenance

    B Operating Instructions for Rotary Joints Series DX/DXS 8. Maintenance Maintenance INFORMATION Maier offers on site service by our experts and training of your service staff.  Observe the safety instructions in chapter 3.  Maintenance may only be performed by authorized staff as per chapter 3.4.

  • Page 28: Repair Work

    24/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties.
  • Page 29 B-30 25/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.
  • Page 30 If the bearing does not run smoothly or if the axial bearing backlash is too high, the bearing is worn and must be replaced. 26/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties.
  • Page 31 27/27 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik AB-DX_en – Version 08 – 01.03.2011 This document may not be copied or disclosed to third parties.
  • Page 32 8.4  DXSB 2, DN 100 – 150 ................15  8.5  DXSB 2, DN 100 – 150 ................16  1 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties.

  • Page 33: Application Data

    19.1 18.0 2 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 34: Initial Lubrication And Relubrication

    1190332 1190333 3 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 35: Limit Values For The Friction Torque At The Rotary Joint

    Limit values for the friction torque at the rotary joint Maier series DX / DXS rotary joints are equipped with contacting seals and rolling bearings. The table below lists the friction torque depending on the nominal width DN generated during rotation at maximum operating pressure and speed of rotation to allow for torque monitoring recommended for safety reasons.

  • Page 36: Fluids Specifications

    General The quality of the water used plays a decisive role in the service life and reliability of a Maier rotary joint. It is strongly recommended to observe the specifications listed below. Insufficient water quality will result in heavy wear of the seal and premature failure of the rotary joint.

  • Page 37: Outline Drawings

    35.5 Weight (kg) 6 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 38: Dx2 + Dxs 2, Passage Of One Fluid In Two Directions With Stationary

    10.8 17.5 7 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 39: Dxr2 + Dxsr 2, Passage Of One Fluid In Two Directions With Rotating Inner Pipe Dn 15-80

    36.5 Weight (kg) 8 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 40: Dsb2, Passage Of One Fluid In Two Directions With Rotating Inner

    Ø W G7/e8 Weight (kg) 9 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 41: Dxs 1, Passage Of One Fluid In One Direction, Dn 100-150

    35,5 Weight (kg) 10 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 42: Dxs 2, Passage Of One Fluid In Two Directions With Stationary Inner

    Ø W Weight (kg) 11 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 43: Pipe, Dn 100-150

    Ø W G7/e8 Weight (kg) 12 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 44: Spare Parts

    3509066 1106373-381 1106423-390 13 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 45: Dxsb2, Dn 50 - 80

    3502130-001 3502130-001 14 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

  • Page 46: Dxs 1, Dn 100 - 150

    Spare part Wearing part 15 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.
  • Page 47 3502115-001 3502115-001 16 / 16 © 2011 by Christian Maier GmbH & Co. KG Maschinenfabrik S-DX_en – Version 12 –05.07.2011 This document may not be copied or disclosed to third parties. All rights, including copyright and property rights, reserved by Maier.

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