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Summary of Contents for AUMA GSTI Series
- Page 1 Multi-turn gearbox GSTI 25.1 – GSTI 40.1 qualified for use in nuclear power plants (Inside and Outside Containment) Operation instructions Assembly, operation, commissioning...
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Page 2: Table Of Contents
Multi-turn gearbox GSTI 25.1 – GSTI 40.1 qualified for use in nuclear power plants (Inside and Outside Containment) Operation instructions Read the operation instructions first Observe safety instructions. These operation instructions are part of the product. Store operation instructions during product life. Pass on instructions to any subsequent user or owner of the product. -
Page 3: Safety Instructions
Safety instructions 1.1. Range of application AUMA spur gearboxes GSTI 25.1 – GSTI 40.1 are used for the operation of valves (e.g. gate valves and globe valves). They are qualified for use in nuclear power plants inside and outside containment. They are designed for manual operation as well as motor oper- ation in conjunction with electric actuators. -
Page 4: Technical Data
Drawings indicating centre of gravity GSTI 1) At max. output torque 2) Conversion factor for output torque to input torque 3) Note the permissible actuator weight and the centre of gravity of the actuator-gearbox combination. For actuators by other manufacturers, please contact AUMA. -
Page 5: Transport, Storage And Packaging
Multi-turn gearbox GSTI 25.1 – GSTI 40.1 qualified for use in nuclear power plants Operation instructions (Inside and Outside Containment) Transport, storage and packaging 3.1. Transport Transport to place of installation in sturdy packing. If mounted together with actuator: Attach ropes or hooks for the purpose of lifting by hoist only to the gearbox and not to the actuator. -
Page 6: Mounting Multi-Turn Actuators Sai And San
If multi-turn actuator is mounted on gearbox, attach ropes or hooks for the purpose of lifting by hoist to gearbox and not to multi-turn actuator. Table 1: Screws for mounting AUMA multi-turn actuators onto spur gearboxes Gearboxes SAI 50-F14/G1/2 SAI 100-F16/G3 SAN 25.1-F25/G4... - Page 7 Operation instructions (Inside and Outside Containment) Screws for actuator For mounting AUMA devices, screws are supplied together with the gear- boxes. When mounting other devices, the screws might be either too long or too short (insufficient reach of screw). Danger of falling devices due to fracturing when using inap- propriate screws.
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Page 8: Mounting To Valve
Multi-turn gearbox GSTI 25.1 – GSTI 40.1 qualified for use in nuclear power plants (Inside and Outside Containment) Operation instructions Mounting to valve The gearboxes can be operated in any mounting position. Prior to mounting, the gearbox must be checked for dam- age. - Page 9 Multi-turn gearbox GSTI 25.1 – GSTI 40.1 qualified for use in nuclear power plants Operation instructions (Inside and Outside Containment) Output drive type A Application: Output drive for rising, non-rotating valve stem Suitable for accepting thrust Finish machining of stem nut This working stop is only required if stem nut is supplied unbored or with pilot bore.
- Page 10 Multi-turn gearbox GSTI 25.1 – GSTI 40.1 qualified for use in nuclear power plants (Inside and Outside Containment) Operation instructions If the output drive type A is already mounted to the gearbox: Loosen screws [3] and remove output drive type A [2]. Check if the flange of output drive type A matches the valve flange [4].
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Page 11: Operation Of Valves
Multi-turn gearbox GSTI 25.1 – GSTI 40.1 qualified for use in nuclear power plants Operation instructions (Inside and Outside Containment) Operation of valves The max. output torque (refer to technical data, page 4 or name plate) refers to the peak values and should not be applied over the whole travel. Clockwise rotation at input shaft results in clockwise rotation at output drive For motor operation: Observe operation instructions pertaining to multi-turn actuator. -
Page 12: Enclosure Protection Ip 68-6
According to DIN EN 60529, the conditions for meeting the requirements of enclosure protection IP 68 are to be agreed between manufacturer and user. AUMA gearboxes in enclosure protection IP 68-6 fulfil the following require- ments in compliance with AUMA definitions: Head of water max. 6 m... -
Page 13: Maintenance
After commissioning, check gearbox for damage to paint finish. Do a thorough touch-up to prevent corrosion. Original paint in small quantities can be supplied by AUMA. AUMA gearboxes require only very little maintenance. To ensure that the gearbox is always ready to operate, we recommend -... -
Page 14: Change Of Grease
Perform test run to ensure the proper function. Check the gearbox for damage to paint finish. Do a thorough touch-up to prevent corrosion. Original paint in small quantities can be supplied by AUMA. -
Page 15: Disposal And Recycling
Operation instructions (Inside and Outside Containment) Disposal and recycling AUMA gearboxes have an extremely long lifetime. However, they have to be replaced at one point in time. Our gearboxes have a modular design and may therefore easily be disas- sembled, separated and sorted according to materials, i.e.:... -
Page 16: Spare Parts List Spur Gearboxes Gsti 25.1 - Gsti 40.1
Multi-turn gearbox GSTI 25.1 – GSTI 40.1 qualified for use in nuclear power plants (Inside and Outside Containment) Operation instructions Spare parts list spur gearboxes GSTI 25.1 – GSTI 40.1... - Page 17 (Inside and Outside Containment) Note: Please state type and commission no. of the device (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.
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Page 18: Certificates
Multi-turn gearbox GSTI 25.1 – GSTI 40.1 qualified for use in nuclear power plants (Inside and Outside Containment) Operation instructions Certificates 13.1. Certificate of type testing... -
Page 19: 13.2. Declaration Of Incorporation
Multi-turn gearbox GSTI 25.1 – GSTI 40.1 qualified for use in nuclear power plants Operation instructions (Inside and Outside Containment) 13.2. Declaration of incorporation... - Page 20 Multi-turn gearbox GSTI 25.1 – GSTI 40.1 qualified for use in nuclear power plants (Inside and Outside Containment) Operation instructions Notes...
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Page 21: Index
Multi-turn gearbox GSTI 25.1 – GSTI 40.1 qualified for use in nuclear power plants Operation instructions (Inside and Outside Containment) Index Corrosion protection Lubricant Safety instructions Screws for mounting multi-turn actuators Declaration of incorporation Maintenance 3,13 Service Direction of rotation Motor operation 4,11 Spare parts list... -
Page 22: Addresses
AUMA Polska Sp. z o.o. AUMA Chile Representative Office Europe PL-41-219 Sosnowiec CL-9500414 Buin AUMA Riester GmbH & Co. KG Tel +48 32 261 56 68 Tel +56 2 821 4108 Fax +48 32 261 48 23 Fax +56 2 281 9252 Plant Müllheim... - Page 23 AUMA ACTUATORS (Singapore) Pte Ltd. Sunny Valves and Intertrade Corp. Ltd. SG-569551 Singapore TH-10120 Yannawa Bangkok Tel +65 6 4818750 Tel +66 2 2400656 Fax +65 6 4818269 Fax +66 2 2401095 sales@auma.com.sg sunnyvalves@inet.co.th www.auma.com.sg www.sunnyvalves.co.th/ AUMA Actuators Middle East W.L.L.
- Page 24 AUMA Riester GmbH & Co. KG P.O. Box 1362 D-79373 Müllheim Tel +49 7631 809 - 0 Fax+49 7631 809 - 1250 riester@auma.com www.auma.com Zertifikat-Registrier-Nr. Y004.093/003/en/1.10 12 100/104 4269 For detailed information on AUMA products, refer to the Internet: www.auma.com...
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