AUMA SAI 07.2 Operation Instructions Manual
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AUMA SAI 07.2 Operation Instructions Manual

Multi-turn actuators
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Multi-turn actuators
SAI 07.2
SAI 16.2
SARI 07.2
SARI 14.6
AUMA NORM actuator (without controls)
for use in nuclear power plants
according to BSTS (UK-DITCTR-2020-EN-0257, Rev. D)
Operation instructions
Assembly, operation, commissioning

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Summary of Contents for AUMA SAI 07.2

  • Page 1 Multi-turn actuators SAI 07.2 SAI 16.2 SARI 07.2 SARI 14.6 AUMA NORM actuator (without controls) for use in nuclear power plants according to BSTS (UK-DITCTR-2020-EN-0257, Rev. D) Operation instructions Assembly, operation, commissioning...

  • Page 2: Table Of Contents

    5.3.2. Output drive types B 5.3.2.1. Mount multi-turn actuator with output drive type B Electrical connection......................6.1. Basic information 6.2. SB electrical connection (AUMA plug/socket connector) 6.3. Accessories for electrical connection 6.3.1. External earth connection Operation..........................7.1. Manual operation 7.1.1.
  • Page 3 SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Table of contents Commissioning (basic settings), for wiring diagrams TPA...-Y01........10.1. Open switch compartment 10.2. Set torque switching 10.3. Set limit switching 10.3.1. Set end position CLOSED (black section) 10.3.2.
  • Page 4 Servicing and maintenance....................15.1. Preventive measures for servicing and safe operation 15.2. Maintenance 15.3. Disposal and recycling Technical data......................... 16.1. Technical data Multi-turn actuators Spare parts..........................17.1. Multi-turn actuators SAI 07.2 SAI 16.2/SARI 07.2 SARI 14.6 according to BSTS Index............................

  • Page 5: Safety Instructions

    Any device modification requires prior written consent of the manufacturer. 1.2. Range of application AUMA multi-turn actuators are designed for the operation of industrial valves, e.g. globe valves, gate valves, butterfly valves, and ball valves. The actuators are qualified for use in nuclear power plants and for DBE conditions inside containment.

  • Page 6: Warnings And Notes

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Safety instructions for use in nuclear power plants Industrial trucks according to EN ISO 3691 Lifting appliances according to EN 14502 Passenger lifts according to DIN 15306 and 15309 Service lifts according to EN 81-1/A1...

  • Page 7: Short Description

    Valve attachment, e.g. output drive type A Mechanical position indicator AUMA SAI/SARI multi-turn actuators are driven by an electric motor. A handwheel is provided for occasional manual operation. Switching off in end positions may be either by limit or torque seating. In combination with output drive type A, the actuator is capable of withstanding thrust.

  • Page 8: Name Plate

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Name plate for use in nuclear power plants Name plate Figure 2: Arrangement of name plates Motor name plate Actuator name plate Additional plate, e.g. KKS plate (Power Plant Classification System)
  • Page 9 11-digit, internal number for unambiguous product identification 2023 Year of manufacture = 2023 When registered as authorised user, you may use our AUMA Assistant App to scan Data Matrix code the Data Matrix code and directly access the order-related product documents without having to enter order number or serial number.

  • Page 10: Transport And Storage

    Perform lift trial at low height to eliminate any potential danger e.g. by tilting. Figure 5: Example: Lifting the actuator Weights Table 4: Weights for multi-turn actuators SAI 07.2 SAI 16.1/SARI 07.2 SARI 16.1 with 3-phase AC motors Type designation...

  • Page 11: Storage

    VD... AD... Refer to motor name plate Indicated weight includes AUMA NORM multi-turn actuator with 3-phase AC motor, electrical con- nection in standard version, output drive type B1 and handwheel. For other output drive types, heed additional weights. Table 5:...

  • Page 12: Assembly

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Assembly for use in nuclear power plants Assembly 5.1. Mounting position The actuators can be operated in any mounting position. Air vent valve position On leaving the factory, the air vent valve is not mounted but supplied separately.

  • Page 13: Mount Actuator To Valve

    After all assembly work at the device, check housing for damage to paint. Carefully touch up damage to paint so that the initial delivery status is restored. Original paint in small quantities can be supplied by AUMA. 5.3.1. Output drive type A...

  • Page 14: 5.3.1.1. Mount Multi-Turn Actuator With Output Drive Type A

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Assembly for use in nuclear power plants 5.3.1.1. Mount multi-turn actuator with output drive type A If output drive type A is already mounted to the multi-turn actuator: Loosen screws [3] and remove output drive type A [2].
  • Page 15 SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Assembly Fit multi-turn actuator on the valve stem so that the stem nut dogs engage into the output drive sleeve. Figure 11: The flanges are flush with each other if properly engaged.

  • Page 16: 5.3.1.2. Finsh Machining Of Stem Nut For Output Drive Type A

    This working step is only required if stem nut is supplied unbored or with pilot bore. Information For exact product version, please refer to the order-related technical data sheet or the AUMA Assistant App. Figure 13: Output drive type A Stem nut Axial needle roller bearing [2.1] Axial bearing washer...

  • Page 17: Output Drive Types B

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Assembly 5.3.2. Output drive types B Figure 14: Mounting principle Flange multi-turn actuator (e.g. F07) Hollow shaft Output drive sleeve (illustration examples) [3] B/B1/B2 and [3]* B3/B4, respectively with bore and keyway...

  • Page 18: 5.3.2.1. Mount Multi-Turn Actuator With Output Drive Type B

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Assembly for use in nuclear power plants 5.3.2.1. Mount multi-turn actuator with output drive type B Figure 15: Mounting output drive types B Multi-turn actuator Valve/gearbox Valve/gearbox shaft Check if mounting flanges fit together.

  • Page 19: Electrical Connection

    Wiring diagram/terminal the device in a weather-proof bag, together with these operation instructions. It can plan also be requested from AUMA (state order number, refer to name plate) or downloaded directly from the Internet (http://www.auma.com). Valve damage for connection without controls! NORM actuators require controls: Connect motor via actuator controls only (reversing contactor circuit).
  • Page 20 SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Electrical connection for use in nuclear power plants Figure 16: Motor name plate (example) Type of current Mains voltage Mains frequency For short-circuit protection and for disconnecting the actuator from the mains, fuses Protection and sizing on and disconnect switches have to be provided by the customer.

  • Page 21: Sb Electrical Connection (Auma Plug/Socket Connector)

    Plug-in electrical connection with screw-type terminals for pins for motors and pins for controls. Control contacts also available as crimp-type connection as an option. SH version (enlarged AUMA plug/socket connector with two mounting bases). SB available as option with DBE resistant cable entries.

  • Page 22: Accessories For Electrical Connection

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Electrical connection for use in nuclear power plants 6.3. Accessories for electrical connection 6.3.1. External earth connection Figure 18: Earth connection for multi-turn actuator External earth connection (U-bracket) for connection to equipotential compensation.

  • Page 23: Operation

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Operation Operation 7.1. Manual operation For purposes of setting and commissioning, in case of motor or power failure, the actuator may be operated manually. Manual operation is engaged by an internal change-over mechanism.

  • Page 24: Indications (Option)

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Indications (option) for use in nuclear power plants Indications (option) 8.1. Mechanical position indication via indicator mark Figure 20: Mechanical position indicator End position OPEN reached End position CLOSED reached Indicator mark at cover...

  • Page 25: Signals (Output Signals)

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Signals (output signals) Signals (output signals) 9.1. Feedback signals from actuator, for wiring diagrams TPA...-Y01 Switches can be provided as toggle switches (1 NC and 1 NO) or as tandem switches Information (2 NC and 2 NO).
  • Page 26 SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Signals (output signals) for use in nuclear power plants 9.3. Feedback signals from actuator, for wiring diagrams TPA...-Y03 Switches can be provided as toggle switches (1 NC and 1 NO) or as tandem switches Information (2 NC and 2 NO).

  • Page 27: Commissioning (Basic Settings), For Wiring Diagrams Tpa

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Commissioning (basic settings), for wiring diagrams TPA...-Y01 Commissioning (basic settings), for wiring diagrams TPA...-Y01 10.1. Open switch compartment The switch compartment must be opened to perform the following settings.

  • Page 28: Set Limit Switching

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Commissioning (basic settings), for wiring diagrams TPA...-Y01 for use in nuclear power plants Figure 21: Torque switching heads Torque switching head black in direction CLOSE Torque switching head white in direction OPEN...

  • Page 29: Set End Position Open (White Section)

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Commissioning (basic settings), for wiring diagrams TPA...-Y01 Turn handwheel by approximately half a turn (overrun) in the opposite direction. Press down and turn setting spindle [1] with screw driver in direction of the arrow and observe the pointer [2]: While a ratchet click is felt and heard, the pointer [2] moves 90°...

  • Page 30: Set Running Direction Close (Black Section)

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Commissioning (basic settings), for wiring diagrams TPA...-Y01 for use in nuclear power plants Information After 177 turns (control unit for 2 500 turns/stroke) or 1,769 turns (control unit for 5,000 turns/stroke), the intermediate switches release the contact.

  • Page 31: Check Direction Of Rotation At Hollow Shaft/Stem

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Commissioning (basic settings), for wiring diagrams TPA...-Y01 Move actuator manually to intermediate position or to sufficient distance from end position. Switch on actuator in direction CLOSE and observe the direction of rotation on...

  • Page 32: Close Switch Compartment

    After all assembly work at the device, check housing for damage to paint. Carefully touch up damage to paint so that the initial delivery status is restored. Original paint in small quantities can be supplied by AUMA. Clean sealing faces of housing and cover.

  • Page 33: Commissioning (Basic Settings), For Wiring Diagrams Tpa

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Commissioning (basic settings), for wiring diagrams TPA...-Y02 Commissioning (basic settings), for wiring diagrams TPA...-Y02 Opening via limit switches, closing via torque switches. Information 11.1. Open switch compartment The switch compartment must be opened to perform the following settings.

  • Page 34: Set Torque Switching

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Commissioning (basic settings), for wiring diagrams TPA...-Y02 for use in nuclear power plants During actuator operation in direction CLOSE, it can be checked by operating the torque switch [1] in downward direction (direction TSC) whether the actuator switches off.

  • Page 35: Open Motor Tripping/Limit Switching Bypass

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Commissioning (basic settings), for wiring diagrams TPA...-Y02 11.4. Open motor tripping/limit switching bypass Figure 29: Setting elements for limit switching Black section: Setting spindle: End position CLOSED...

  • Page 36: Set Motor Tripping Open (White Section)

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Commissioning (basic settings), for wiring diagrams TPA...-Y02 for use in nuclear power plants Press down and turn setting spindle [5] with screwdriver in direction of the arrow and observe the pointer [4]: While a ratchet click is felt and heard, the pointer [4] moves 90°...

  • Page 37: Signalling The End Position Via Intermediate Position Switches

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Commissioning (basic settings), for wiring diagrams TPA...-Y02 11.5. Signalling the end position via intermediate position switches Actuators equipped with DUO limit switching are equipped with two intermediate position switches.

  • Page 38: Test Run

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Commissioning (basic settings), for wiring diagrams TPA...-Y02 for use in nuclear power plants Press down and turn setting spindle [4] with screwdriver in direction of the arrow and observe the pointer [5]: While a ratchet click is felt and heard, the pointer [5] moves 90°...

  • Page 39: Check Direction Of Rotation At Hollow Shaft/Stem

    After all assembly work at the device, check housing for damage to paint. Carefully touch up damage to paint so that the initial delivery status is restored. Original paint in small quantities can be supplied by AUMA. Clean sealing faces of housing and cover.
  • Page 40 SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Commissioning (basic settings), for wiring diagrams TPA...-Y02 for use in nuclear power plants Apply a thin film of non-acidic grease (e.g. petroleum jelly) to the O-ring and insert it correctly. Figure 33: Place cover [1] on switch compartment.

  • Page 41: Commissioning (Basic Settings), For Wiring Diagrams Tpa

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Commissioning (basic settings), for wiring diagrams TPA...-Y03 Commissioning (basic settings), for wiring diagrams TPA...-Y03 Opening and closing via torque switches. Information 12.1. Open switch compartment The switch compartment must be opened to perform the following settings.

  • Page 42: Set Torque Switching

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Commissioning (basic settings), for wiring diagrams TPA...-Y03 for use in nuclear power plants During actuator operation in direction CLOSE, it can be checked by operating the torque switch [1] in downward direction (direction TSC) whether the actuator switches off.

  • Page 43: Open Motor Tripping/Torque Switching Bypass

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Commissioning (basic settings), for wiring diagrams TPA...-Y03 12.4. Open motor tripping/torque switching bypass Figure 36: Setting elements for torque switching Black section: Setting spindle: End position CLOSED...

  • Page 44: Set The By-Pass Of The Torque Switch Close (White Section)

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Commissioning (basic settings), for wiring diagrams TPA...-Y03 for use in nuclear power plants Press down and turn setting spindle [5] with screwdriver in direction of the arrow and observe the pointer [4]: While a ratchet click is felt and heard, the pointer [4] moves 90°...

  • Page 45: Signalling The End Position Via Intermediate Position Switches

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Commissioning (basic settings), for wiring diagrams TPA...-Y03 12.5. Signalling the end position via intermediate position switches Actuators equipped with DUO limit switching are equipped with two intermediate position switches.

  • Page 46: Test Run

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Commissioning (basic settings), for wiring diagrams TPA...-Y03 for use in nuclear power plants Press down and turn setting spindle [4] with screwdriver in direction of the arrow and observe the pointer [5]: While a ratchet click is felt and heard, the pointer [5] moves 90°...

  • Page 47: Check Direction Of Rotation At Hollow Shaft/Stem

    After all assembly work at the device, check housing for damage to paint. Carefully touch up damage to paint so that the initial delivery status is restored. Original paint in small quantities can be supplied by AUMA. Clean sealing faces of housing and cover.
  • Page 48 SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Commissioning (basic settings), for wiring diagrams TPA...-Y03 for use in nuclear power plants Apply a thin film of non-acidic grease (e.g. petroleum jelly) to the O-ring and insert it correctly. Figure 40: Place cover [1] on switch compartment.

  • Page 49: Commissioning (Optional Equipment Settings)

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Commissioning (optional equipment settings) Commissioning (optional equipment settings) 13.1. Potentiometer The potentiometer is used as travel sensor and records the valve position. The potentiometer is housed in the actuator switch compartment. The switch Setting elements compartment must be opened to perform any settings.
  • Page 50 SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Commissioning (optional equipment settings) for use in nuclear power plants Hold lower indicator disc in position and turn upper disc with symbol (OPEN) until it is in alignment with the mark on the cover.

  • Page 51: Corrective Action

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Corrective action Corrective action 14.1. Faults during commissioning Table 17: Faults during operation/commissioning Fault Description/cause Remedy Mechanical position indicator cannot Reduction gearing is not suitable for turns/stroke Exchange reduction gearing.

  • Page 52: Servicing And Maintenance

    Therefore, we recommend contacting our service. Only perform servicing and maintenance tasks when the device is switched off. AUMA AUMA offers extensive service such as servicing and maintenance as well as Service & Support customer product training. For the contact addresses, refer to our website (www.auma.com).
  • Page 53 SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Servicing and maintenance Greases and oils are hazardous to water and must not be released into the environment. Arrange for controlled waste disposal of the disassembled material or for sep- arate recycling according to materials.

  • Page 54: Technical Data

    Manual operation Manual drive for setting and emergency operation, handwheel does not rotate during electrical operation. Electrical connection AUMA plug/socket connector with screw-type connection (SH) Threads for cable entries Metric threads Terminal plan Terminal plan according to order number enclosed with delivery...
  • Page 55 Enclosure protection according to IP68 EN 60529 According to AUMA definition, enclosure protection IP68 meets the following requirements: Depth of water: maximum 8 m head of water Continuous immersion in water: maximal 96 hours Up to 10 operations during immersion Modulating duty is not possible during immersion.

  • Page 56: Spare Parts

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Spare parts for use in nuclear power plants Spare parts 17.1. Multi-turn actuators SAI 07.2 SAI 16.2/SARI 07.2 SARI 14.6 according to BSTS...
  • Page 57 Spare parts Please state device type and our order number (see name plate) when ordering spare parts. Only original AUMA spare parts should be used. Failure to use original spare parts voids the warranty and exempts AUMA from any liability. Representation of spare parts may slightly vary from actual delivery.

  • Page 58: Index

    SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 Index for use in nuclear power plants Index Limit switches Limit switching LOCA/DBE resistance 55, 55 Accessories (electrical con- LOCA/DBE temperature nection) Lubricant type Air vent valve Lubrication Ambient temperature 8, 55, 55...
  • Page 59 SAI 07.2 SAI 16.2 / SARI 07.2 SARI 14.6 for use in nuclear power plants Index Safety instructions Safety instructions/warnings Safety measures Safety standards Screw plugs Self-locking Serial number 8, 9 Service Servicing Short-circuit protection Signals Spare parts Speed Standards...
  • Page 60 AUMA Riester GmbH & Co. KG P.O. Box 1362 DE 79373 Muellheim Tel +49 7631 809 - 0 Fax +49 7631 809 - 1250 info@auma.com www.auma.com Y009.336/003/en/1.23 For detailed information on AUMA products, refer to the Internet: www.auma.com...

This manual is also suitable for:

Sai 16.2Sari 07.2Sari 14.6

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