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AUMA SA 25.1 Operation Instructions Manual Download Page 13

4.4

Accessories for assembly

4.4.1

Stem protection tube for rising valve stem

— Option —

Figure 9:

Assembly of the stem protection tube

[1]

Cap for stem protection tube

[2]

Stem protection tube

[3]

Sealing ring

1.

Seal thread with hemp, Teflon tape, or thread sealing material.

2.

Screw stem protection tube [2] into thread and tighten it firmly.

3.

Push down the sealing ring [3] onto the housing.

4.

Check whether cap for stem protection tube [1] is available and in perfect con-
dition.

13

SA 25.1 – SA 48.1/SAR 25.1 – SAR 30.1

Assembly

Summary of Contents for SA 25.1

Page 1: ...Multi turn actuators SA 25 1 SA 48 1 SAR 25 1 SAR 30 1 AUMA NORM without controls Assembly operation commissioning Operation instructions...

Page 2: ...2 Storage 8 3 3 Packaging 9 4 Assembly 9 4 1 Mounting position 9 4 2 Handwheel fitting 10 4 3 Multi turn actuator mount to valve gearbox 10 4 3 1 Output drive types B B1 B4 and E 10 4 3 1 1 Multi tur...

Page 3: ...ion of rotation check 29 9 5 2 Limit switching check 30 9 6 Potentiometer setting 30 9 7 Electronic position transmitter RWG set 31 9 8 Mechanical position indicator set 32 9 9 Switch compartment clos...

Page 4: ...The manufacturer will not be held liable for any consequential damage Such risk lies entirely with the user Operation Prerequisites for safe and smooth operation Correct transport proper storage mount...

Page 5: ...posit on the equipment was not considered for the determination of the maximum surface temperature The correct connection of the thermoswitches or the PTC thermistors as well as fulfilling the require...

Page 6: ...her measure s Safety alert symbol warns of a potential personal injury hazard The signal word here DANGER indicates the level of hazard 1 5 References and symbols The following references and symbols...

Page 7: ...inspection records and further information regarding the device from the Internet http www auma com 2 2 Short description Multi turn actuator Definition in compliance with EN ISO 5210 A multi turn ac...

Page 8: ...room Protect against floor dampness by storage on a shelf or on a wooden pallet Cover to protect against dust and dirt Apply suitable corrosion protection agent to uncoated surfaces Long term storage...

Page 9: ...eration First engage manual operation correctly then mount handwheel 1 Manually lift the red change over lever while slightly turning the shaft back and forth until manual operation engages The manual...

Page 10: ...Output drive sleeve output drive plug sleve with bore and keyway Information Spigot at flanges should be loose fit 4 3 1 1 Multi turn actuator with output drive types B1 B4 or E mount to valve gearbox...

Page 11: ...he order of the bearing races 2 1 4 Drill and bore stem nut 1 and cut thread Information When fixing in the chuck make sure stem nut runs true 5 Clean the machined stem nut 1 6 Apply sufficient Lithiu...

Page 12: ...crew in fastening screws 5 however do not completely tighten 7 Fit multi turn actuator on the valve stem so that the stem nut dogs engage into the output drive sleeve The flanges are flush with each o...

Page 13: ...on tube 2 Stem protection tube 3 Sealing ring 1 Seal thread with hemp Teflon tape or thread sealing material 2 Screw stem protection tube 2 into thread and tighten it firmly 3 Push down the sealing ri...

Page 14: ...he motor power being switched off To protect the valve and the actuator we recommend a delay time 50 ms Longer delay times are possible provided the operating time output drive type valve type and the...

Page 15: ...Motor connection Hazardous voltage Risk of electric shock Disconnect device from the mains before opening Motor connection is performed at motor connection compartment 2 for motors with nominal curren...

Page 16: ...1 4 0 5 0 Nm 10 35 mm2 32 45 6 0 12 Nm 16 70 mm2 63 90 1 2 2 4 Nm 4 16 mm2 4 5 6 SA 35 1 4 0 5 0 Nm 10 35 mm2 8 22 6 0 12 Nm 16 70 mm2 32 45 4 0 5 0 Nm 10 35 mm2 4 11 SA 40 1 6 0 12 Nm 16 70 mm2 16 3...

Page 17: ...r 5 from cover 1 3 Insert cable glands 8 suitable for connecting cables The enclosure protection IP stated on the name plate is only ensured if suitable cable glands are used Example Name plate shows...

Page 18: ...asher 5 Protective earth with ring lugs loops 6 PE connection symbol Danger of motor damage if PTC thermistors or thermoswitches are not connected Our warranty for the motor will lapse if the motor pr...

Page 19: ...Clean sealing faces of cover 1 and housing 3 Check whether O ring 3 is in good condition replace if damaged 4 Apply a thin film of non acidic grease e g petroleum jelly to the O ring and insert it cor...

Page 20: ...aled intermediate frame 2 between the plug socket connector 1 and the housing of the device The enclosure protection of the device IP 68 will not be affected even if the electrical connection 1 is rem...

Page 21: ...Engage manual operation only during motor standstill Only pivot change over lever manually Do NOT use extensions as lever for operation 1 Pivot change over lever manually to approx 85 while slightly...

Page 22: ...Controls are required to operate an actuator during motor operation If the actuator is to be operated locally additional local controls are required 1 Switch on power supply 2 To close the valve swit...

Page 23: ...LOSED or vice versa the indicator disc 2 rotates by approximately 180 to 230 Indicates whether the actuator is running running indication Indicates that the end positions are reached via indicator mar...

Page 24: ...1 NO standard Intermediate position reached Limit switch DUO clockwise rotation LSA Limit switch DUO counterclockwise rotation LSB Setting via torque switching Switches 1 NC and 1 NO standard Torque O...

Page 25: ...d damage to paint finish use spanner in combination with soft object e g fabric 9 2 Torque switching set Once the set torque is reached the torque switches will be tripped overload protection of the v...

Page 26: ...ngs 3 5 da Nm 35 Nm for direction CLOSE 4 5 da Nm 45 Nm for direction OPEN 9 3 Limit switching set The limit switching records the travel When reaching the preset position switches are operated Figure...

Page 27: ...indle 4 with screw driver in direction of the arrow and observe the pointer 5 While a ratchet click is felt and heard the pointer 5 moves 90 every time 5 If the pointer 5 is 90 from mark 6 Continue tu...

Page 28: ...rride the tripping point inadvertently Move valve in opposite direction and approach intermediate position again in direction OPEN always approach the intermediate position in the same direction as in...

Page 29: ...re 30 Hollow shaft stem 1 Threaded plug 2 Seal 3 Hollow shaft 4 Cap for stem protection tube 5 Stem 6 Stem protection tube 9 5 2 Limit switching check 1 Move actuator manually into both end positions...

Page 30: ...4 Perform fine tuning of the zero point at external setting potentiometer for remote indication 9 7 Electronic position transmitter RWG set Option The electronic position transmitter RWG records the v...

Page 31: ...nt starts to increase 7 Turn potentiometer 2 in opposite direction until the following value is reached for 0 20 mA approx 0 1 mA for 4 20 mA approx 4 1 mA This ensures that the signal remains above t...

Page 32: ...ether the appropriate reduction gearing has been selected if required 9 9 Switch compartment close Danger of corrosion due to damage to paint finish Touch up damage to paint finish after work on the d...

Page 33: ...set Check setting if required reset end positions Check switches and replace them if requi red Switch is defective or switch setting is incor rect Limit and or torque switches do not trip Switch check...

Page 34: ...ed for correct tightness and sealing Respect torques according to manufacturer s details Check fastening screws between actuator and gearbox valve for tightness If required fasten screws while applyin...

Page 35: ...es have a long lifetime However they have to be replaced at one point in time The devices have a modular design and may therefore easily be separated and sorted according to materials used i e electro...

Page 36: ...he output drive Self locking Counter gear mechanism for end positions CLOSED and OPEN Turns per stroke 1 to 500 standard or 1 to 5 000 option Standard Single switches 1 NC and 1 NO not galvanically is...

Page 37: ...ate technical data The type of duty must not be exceeded 1 PTC thermistors additionally require a suitable tripping device within the controls 2 Technical data for limit and torque switches 2 x 106 st...

Page 38: ...act AUMA Installation altitude Standard Paint based on polyurethane powder coating Finish coating Standard AUMA silver grey similar to RAL 7037 Colour Standard Open close duty 40 C to 80 C Modulating...

Page 39: ...13 Spare parts 13 1 Multi turn actuators SA 25 1 SA 48 1 SAR 25 1 SAR 30 1 39 SA 25 1 SA 48 1 SAR 25 1 SAR 30 1 Spare parts...

Page 40: ...tor drive 2 59 Sub assembly Stud bolt for switches 106 0 Sub assembly Drive shaft kpl 3 Spacer 107 Parallel pin 3 05 Sub assembly Heater 151 0 Sub assembly Pull rope 3 11 Sub assembly Potentiometer wi...

Page 41: ...14 Certificates 14 1 Declaration of Incorporation and EC Declaration of Conformity 41 SA 25 1 SA 48 1 SAR 25 1 SAR 30 1 Certificates...

Page 42: ...42 SA 25 1 SA 48 1 SAR 25 1 SAR 30 1...

Page 43: ...43 SA 25 1 SA 48 1 SAR 25 1 SAR 30 1...

Page 44: ...osition indicator 23 31 Motor connection 15 Motor heater 18 Motor operation 22 Motor protection 33 N Name plate 7 14 O Operation 4 21 Output drive type A 11 Output drive types B B1 B2 B3 B4 and E 10 P...

Page 45: ...V Valve stem 13 W Wiring diagram 14 45 SA 25 1 SA 48 1 SAR 25 1 SAR 30 1 Index...

Page 46: ...marussia auma ru www auma ru ERICHS ARMATUR AB SE 20039 Malm Tel 46 40 311550 Fax 46 40 945515 info erichsarmatur se www erichsarmatur se GR NBECH S NNER A S DK 2450 K benhavn SV Tel 45 33 26 63 00 Fa...

Page 47: ...AUMA JAPAN Co Ltd JP 211 0016 Nakaharaku Kawasaki shi Kanagawa Tel 81 44 863 8371 Fax 81 44 863 8372 mailbox auma co jp www auma co jp AUMA ACTUATORS Singapore Pte Ltd SG 569551 Singapore Tel 65 6 481...

Page 48: ...r GmbH Co KG P O Box 1362 D 79373 Muellheim Tel 49 7631 809 0 Fax 49 7631 809 1250 riester auma com www auma com Y004 798 003 en 4 12 For detailed information on AUMA products refer to the Internet ww...

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