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Andritz NAF TURNEX Installation Operation & Maintenance

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AUTOMATION AN D DIGITALIZ ATION
NAF TURNEX
INSTALLTION OPER ATION MAINTENANCE

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Summary of Contents for Andritz NAF TURNEX

  • Page 1 AUTOMATION AN D DIGITALIZ ATION NAF TURNEX INSTALLTION OPER ATION MAINTENANCE...
  • Page 2 NAF Turnex, please FITTING AN ACTUATOR TO THE VALVE contact your ANDRITZ representative. The instructions and list of spare parts in this document are applicable to NAF Turnex ACTUATOR TOPWORKS DIMENSIONS FOR ACESSORIES actuator in accordance with our Technical Bulletin.

  • Page 3: Installation

    4. Installation 2. Lifting The actuator may be installed in any position. The only position we do not Lifting must be carried out on the valve itself or on the actuator following the recommend is to install the valve with the valve stem and actuator facing method in Figure 1.

  • Page 4: Removing The Actuator From The Valve

    6.1 REMOVING THE ACTUATOR FROM 6.2.3 ASSEMBLING Grease (19). Then withdraw the piston rod (17) from the THE VALVE actuator. Grease part No. 349 06 260, which has been tested by NAF and a leading lubricant manufacturer, is The procedure for inspection and maintenance recommended for all surfaces that require greasing.
  • Page 5 6.3 MAINTENANCE ACTUATOR SIZE Part If one of the pistons still remains on the piston rod, it 5 Coat the lips of the pistons (19) with a thin film of Actuator size can be removed by fitting two nuts to the opposite grease, and make sure that the groove between end of the piston rod (17) and locking them against one the lips is filled with grease (Fig.

  • Page 6: Actuator Size

    9 (17) from the seal holders (44), coupling (15) and Pistons (19). For size 5: Inspect the piston guide ring Lever (6). The lever includes two bearings (12) of Glacier 5 Fit the piston to the piston rod (17) with the coupling retainer (15.1).

  • Page 7: Actuator With Spring Return

    7. Actuator with spring return 3 Back off the long piston nut (47) about two turns. serves as a ”shoe horn” is necessary for assembly. Place a sturdy metal drift against the long piston The best results will be achieved by replacing the rod nut (47) and hammer the drift until the piston entire spring piston.
  • Page 8 8. Fitting an Actuator to the 8 Release the spring unloading tool entirely and remove the unit from the tool. 9 Then fit the spring-return unit to the actuator. Valve 10 Check that the warning plate is fitted to the cylinder and is fully readable. If necessary, fit a new warning plate. 7.3.1 DISMANTLING THE SPRING-RETURN UNIT SIZE 4 Fit the actuator to the valve.

  • Page 9: Ordering Of Spare Parts

    9 Actuator topworks 10. Bill of Materials and dimensions for accessories recom- mended spare part kits Groove dimensions 10.1 ORDERING OF SPARE PARTS When placing an order for spare parts, specify: • NAF-No: specified on the identification plate of the actuator. •...
  • Page 10 10.2 BILL OF MATERIALS AND RECOMMENDED SPARE PART KITS DOUBLE BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791390-02XX ACTING ACTUATORS Item Item 10.2.1 ACTUATOR 791390-02XX Description Description Cylinder cover Circlip Screw Piston rod sealing Cylinder Seal holder Cover Circlip Housing...
  • Page 11 10.2.2 ACTUATOR 791290-12XX BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791290-12XX Item Description Kit C Kit C Item Qty Kit A Description Side Side Side A Side B Cylinder cover O-ring Circlip Tie rod Piston rod sealing Cylinder O-ring Cylinder...
  • Page 12 10.2.3 ACTUATOR 791290-22XX BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791290-22XX Item Item Description Description Cylinder cover O-ring Tie rod Circlip Cylinder Piston rod sealing Cover O-ring Housing O-ring Lever Washer Circlip for sleeve Bearing for lever Washer Pivot pin O-ring...
  • Page 13 10.2.4 ACTUATOR 791290-32XX BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791290-32XX Item Item Description Description Cylinder cover O-ring Tie rod Circlip Cylinder Piston rod sealing Cover O - ring Housing Washer Lever Circlip for sleeve Washer Bearing for lever O - ring Pivot pin Pivot pin bearing...
  • Page 14 BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791390-42XX 10.2.5 ACTUATOR 791390-42XX Item Item Description Description Cylinder cover O-ring Tie rod Piston rod sealing Cylinder Seal holder Cover O-ring Housing Washer Lever Bearing for lever Washer Pivot pin Pivot pin bearing Air pipe Link...
  • Page 15 10.2.6 ACTUATOR 791390-45XX BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791390-45XX Item Item Description Description Kit C Kit C Side Side Side Side Cylinder cover Tie rod O-ring Cylinder Set screw Cover Screw Housing O-ring Lever Blind plate Bearing for lever Screw Pivot pin...
  • Page 16 10.2.7 ACTUATOR 791390-52XX BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791390-52XX Item Item Description Description Cylinder cover Circlip Tie rod Locking segment Cylinder Screw Cover O-ring Housing Piston rod sealing Lever Seal holder Bearing, lever upper O-ring Bearing, ever lower Pivot pin Washer...
  • Page 17 10.3 BILL OF MATERIALS AND RECOMMENDED SPARE PART KITS SPRING BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791392/94-02XX RETURN ACTUATORS 10.3.1 ACTUATOR 791392/94-02XX Item Item Description Description Cylinder cover Filter Screw O-ring Cylinder Circlip Cover Piston rod sealing Housing Seal holder Lever...
  • Page 18 BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791292/94-12XX 10.3.2 ACTUATOR 791292/94-12XX Item Item Description Description Cylinder cover Washer Tie rod Circlip Cylinder O - ring Cover Circlip Housing Piston rod sealing Lever Piston rod nut Circlip O-ring Bearing for lever Washer Pivot pin...
  • Page 19 BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791292/94-22XX 10.3.3 ACTUATOR 791292/94-22XX Item Item Description Description Cylinder cover Washer Tie rod Circlip Cylinder O-ring Cover Circlip Housing Piston rod sealing Lever O-ring Circlip Spacer nut Bearing for lever O-ring Nut M6 Pivot pin...
  • Page 20 10.3.4 ACTUATOR 791292/94-32XX BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791292/94-32XX Item Item Description Description Cylinder cover Circlip Tie rod Filter Cylinder Circlip Cover O - ring Housing Circlip Lever Piston rod sealing Circlip Piston rod nut Bearing for lever O-ring Washer...
  • Page 21 10.3.5 ACTUATOR 791392/94-42XX BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791392/94-42XX Item Item Description Description Cylinder cover Piston rod sealing Tie rod Seal holder Cylinder O-ring Cover Washer Housing Lever Washer Bearing for lever Pivot pin Air pipe Pivot pin bearing O-ring Link...
  • Page 22 10.3.6 ACTUATOR 791392/94-45XX BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791392/94-45XX Item Item Description Description Cylinder cover Washer Tie rod Cylinder Air pipe O-ring Cover Housing O-ring Lever Screw Bearing for lever O-ring Pivot pin Blind plate Pivot pin bearing Screw Link...
  • Page 23 10.3.7 ACTUATOR 791392/94-52XX BILL OF MATERIAL AND RECOMMENDED SPARE PARTS KITS FOR ACTUATOR 791392/94-52XX Item Item Description Description Cylinder cover Lock. Segment Tie rod Screw Cylinder O-ring Cover Piston rod sealing Housing Seal holder Lever O-ring Lever bearing upper Lever bearing lower Washer Pivot pin Pivot pin bearing...
  • Page 24 All data, information, statements, photographs and graphic illustrations in this leaflet are without any obligation and raise no liabilities to or form part of any sales contracts of ANDRITZ AG or any affiliates for equipment and/or systems referred to herein. © ANDRITZ AG 2024. All rights reserved.

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