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8

February 2020

Installation and Maintenance Instructions

MAN-02-04-99-0712-EN Rev. 1

Machine Description

Section 2: Machine Description

2.4

Manual Operation

Manual operation is to be used in cases of power supply failure or during actuator

configuration. The manual operating device is completely independent of the motor drive

and can be operated at any time - whether or not the motor is running - without danger to
the operator. The handwheel does not rotate during power operation. To close the valve,
turn the handwheel clockwise. To open the valve, turn the handwheel counter-clockwise.
If the handwheel is turned while the actuator is under normal electric operation, an error
will occur and the actuator will stop. After a few seconds, the actuator will restart operation
and move the valve to the requested position.

Figure 3

2.5

Description of Main Parts

The SCE300 actuator consists of five main parts:

•

Base flange: for coupling the actuator to the valve

•

Terminals enclosure: for power and signal cable connection through four available
cable entries

•

Mechanical gearing: internal epicyclical gear reduction, which increases the torque
of the electric motor

•

Control unit: integral control unit, including an electric motor with the relevant
driver, power, and logic electronic card. By means of mechanical gearing, the
electric motor operates the valve in normal working conditions

•

Manual override: for actuator manual operation in cases of power supply failure or

during actuator configuration

Control unit

Local position indicator

Base flange

Mechanical gearing

Manual override

Cable entries

Terminals enclosure

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Содержание Bettis SCE300

Страница 1: ...Installation Operation and Maintenance Manual MAN 02 04 99 0712 EN Rev 1 February 2020 Bettis SCE300 Electric Actuator ...

Страница 2: ......

Страница 3: ...dules 9 2 7 Options Label 10 Section 3 Storage and Pre Installation 3 1 Checks to be Carried Out when the Actuator is Received 11 3 2 Storage Procedure 11 3 2 1 General 11 3 2 2 Short term Storage less than one year 12 3 2 3 Long term Storage more than one year 12 Section 4 Installation 4 1 Checks to be Performed Before Installation 13 4 2 Working Condition 13 4 3 Mounting Base 14 4 4 Installation...

Страница 4: ...iguration 37 6 2 13 Actuator Model Selection 38 6 2 14 Blinker Local Selector Configuration 40 6 2 15 Three Wires 3 Wires Two Wires 2 Wires Remote Control Configuration 40 6 3 Configuration of the SCE300 via PDA PC and A Manager Software 41 6 4 Hardware Configuration for Monitor Relay 41 Section 7 Maintenance and Troubleshooting 7 1 Maintenance 42 7 1 1 Routine Maintenance approximately every two ...

Страница 5: ...ons not described in this IOM It is the sole responsibility of the operator to ensure that local health and safety regulations are adhered to The SCE300 is tested according to UNI EN ISO 1680 Noise level is less than 65 dB grade A at 1 m distance WARNING Installation configuration commissioning maintenance and repairs must be performed by approved and qualified personnel only The SCE300 electric a...

Страница 6: ...warranty is given for products subjected to improper storage improper installation misuse or corrosion or products that have been modified or repaired by unauthorized personnel Repair work resulting from improper use will be charged at standard rates 1 3 Manufacturer s Liability Emerson declines all liability in the event of Use of the actuator in a fashion that contravenes local safety at work le...

Страница 7: ...printed on the label as follows IP66 68 NEMA 4 4X 6 according to NEMA ICS6 NEMA 250 Figure 1 Label For Application In Water Dust Proof Areas A P H N I L O B C D E F G M A Manufacturer logo B Product model C Nominal output torque value D Product code E Serial number F Stroking time range G Power supply data H Max current absorption in ampere I Environmental data L Actuator duty M Weather proof prot...

Страница 8: ...s Specific types of protection are printed on the label as follows ATEX Ex de IIB T5 with enclosures in explosion proof version and terminal board enclosure in increased safety version FM rated as flame proof for Class I Zone 1 Group IIB T5 Class II III Div 1 Groups E F and G T4 NEMA 7 and NEMA 9 The above versions of the SCE300 prevent the risk of explosion in the presence of gas or ignitable dus...

Страница 9: ...r logo B Product model C Nominal output torque value D Product code E Serial number F Stroking time range G Power supply data H Max current absorption in ampere I Environmental data L Actuator duty M Explosion proof protection degree N Weather proof certificate reference IP66 NEMA types 4 4X and 6 when labeled FM O ATEX certificate reference P Manufacturer details Q Year of construction R Notified...

Страница 10: ...sign Part 2 Technical principles and specification EN 60204 1 Electrical equipment of industrial machines Part 1 General requirements 98 37 EC Machinery Directive 2014 35 EU Low Voltage Directive 2014 53 EU RED Directive 2014 34 EU ATEX Directive 1 6 Extract From the Standard Table 1 Type of hazard zone Zone Categories according to 94 9 EC Directive Gas mist or vapors 0 1G Gas mist or vapors 1 2G ...

Страница 11: ...f manual operation is provided that requires no declutch An end of travel position detection device is operated via a position sensor directly linked to the output shaft The valve position is continuously monitored in electric and manual mode by means of a position sensor directly connected to the SCE300 output drive 2 3 Electrical Operation Control command open counter clockwise or clockwise rota...

Страница 12: ...r will stop After a few seconds the actuator will restart operation and move the valve to the requested position Figure 3 2 5 Description of Main Parts The SCE300 actuator consists of five main parts Base flange for coupling the actuator to the valve Terminals enclosure for power and signal cable connection through four available cable entries Mechanical gearing internal epicyclical gear reduction...

Страница 13: ...dditional module OM3 local interface Bluetooth component OM9 PDP V0 V1 OM11 DeviceNet OM13 3 wires module P1 Q1 PA QA P6 Q6 P7 Q7 P3 Q3 5P 7P 6P 8P 5D 7D 6D 8D PG QG NOTE 1 Each optional module OMx will be provided with its own Installation and Maintenance Instructions All modules except OM13 are available for both 1 phase and 3 phase voltage versions 2 OM1 board is available with and without Blue...

Страница 14: ...depicting all possible options is always provided with the base SCE300 actuator If a module s is installed after the actuator has been delivered the local operator must mark the label to show that the relevant module s were installed Figure 4 Options Label S N OM1 OM3 OM9 OM11 OM13 Figure 5 Ensure that the label is applied in the area shown in the picture below ...

Страница 15: ...tions described in this Instruction and Operating Manual must be carried out Check that the actuator was not damaged during transport in particular inspect the local position indicator area glass If necessary repair all damage e g damage to the coat of paint Check that the fitted accessories comply with those listed in the order acknowledgement and the delivery note 3 2 Storage Procedure 3 2 1 Gen...

Страница 16: ...is protected from dust In very humid environments a moisture absorbent desiccant packet should be introduced in the motor enclosure desiccant is not included in the actuator package If the actuator is supplied with standard plastic plugs remove them from the cable entries and replace them with weather proof plugs 3 2 3 Long term Storage more than one year 3 2 3 1 Indoor Storage In addition to the ...

Страница 17: ...r onto the valve such that the shaft output drive enters the groove of the stem extension This coupling must take place using only force from the weight of the actuator When the actuator output shaft and the valve stem are connected check the holes of the valve flange if they do not meet with the holes of the spool piece flange or the stud bolts do not screw into them the actuator shaft output dri...

Страница 18: ... be used with minimum yield strength 600 N mm the screw size is M6 X 25 mm Other screws used for the assembly of the other various parts of the explosion proof enclosure shall be a SS AISI 316 Class A4 Grade 70 with minimum yield strength of 450 N mm2 Every time the main cover the terminal compartment cover and the OM3 are reassembled make sure to tight all the screws with 5 Nm torque NOTICE For t...

Страница 19: ...cal mechanical indicator and check the rotation direction of actuator and valve The actuator should be mounted for counter clockwise rotation to open and clockwise rotation to close The SCE300 unit can be installed onto the valve in two different ways Direct mounting Insert the valve shaft into the actuator bottom flange taking care to correctly connect the insert Fix the screws on the valve flang...

Страница 20: ... always engaged for safe operation the handwheel does not rotate during electric operation Turn the handwheel clockwise to close and counter clockwise to open During manual operation check the actuator s motion or stroke on the local mechanical indicator WARNING Do not manually operate the actuator with devices other than the handwheel Using cheater bars wheel wrenches pipe wrenches or other such ...

Страница 21: ... position and then lock screw 1 down using the nut Screw 2 close To set the mechanical stop for closing manually bring the actuator to the completely closed position and then tighten screw 2 If the actuator angular stroke is stopped before reaching the end position fully open or closed proceed as follows Unscrew the stop screw by turning it counter clockwise until the valve reaches the correct pos...

Страница 22: ... maintenance and repairs must be performed by approved and qualified personnel only WARNING When performing maintenance or configuration on a powered on actuator beware of the potential electrical hazard Use the correct tools and carefully follow the instructions in this manual NOTICE When removing the cover assembly or terminal block cover on existing installations follow the safety rules applica...

Страница 23: ... 196 6 28 1 60 0 84 0 405 0 334 0 253 0 217 1 53 0 75 0 415 0 343 0 158 0 138 4 48 1 38 0 73 0 317 0 265 0 209 0 176 1 30 0 64 0 318 0 260 0 120 0 106 125 E013 8 15 4 20 1 70 0 980 0 810 0 430 0 420 4 50 1 81 1 040 0 820 0 390 0 340 6 28 2 60 1 28 0 780 0 630 0 370 0 340 2 65 1 27 0 810 0 640 0 300 0 260 4 48 2 04 1 00 0 680 0 560 0 340 0 290 2 10 0 96 0 720 0 570 0 270 0 220 250 E025 8 15 10 30 4...

Страница 24: ...49 0 37 0 340 6 28 0 590 0 56 0 41 0 35 0 29 0 280 4 48 0 530 0 50 0 37 0 30 0 27 0 250 500 E051 8 15 1 073 0 97 0 65 0 58 0 46 0 430 6 28 0 720 0 64 0 47 0 39 0 32 0 310 4 48 0 590 0 55 0 41 0 32 0 29 0 280 1000 E091 8 24 1 073 0 97 0 65 0 58 0 46 0 430 6 45 0 720 0 64 0 47 0 39 0 32 0 310 4 80 0 590 0 55 0 41 0 32 0 29 0 280 2000 E171 8 53 1 073 0 97 0 65 0 58 0 46 0 430 6 100 0 720 0 64 0 47 0 ...

Страница 25: ...closure Using a 5 mm Allen key loosen the four screws and remove the cover Figure 9 Removal of the terminal board enclosure NOTICE When removing the cover assembly or terminal block cover on existing installations follow all safety rules as pertaining to the site NOTICE Be careful to not damage the joint surfaces of the terminal cover or seal during removal ...

Страница 26: ...n or the cover ground while connecting the actuator to plant earthing Remove the plugs from the cable entries For electrical connections use components cable glands cables hoses conduits that meet the requirements and the applicable codes as specified by the plant mechanical protection and or explosion proof protection Screw the cable glands or the conduits tightly into the threaded entries in ord...

Страница 27: ...rtified according to CSA standards the field connections shall be done with certified crimp on ring terminals 4 11 Base Wiring Diagram Figure 11 L1 L2 L3 35 36 32 33 34 20 21 CLC1 CLC2 OPC1 OPC2 22 23 24 25 26 27 28 29 30 31 1 2 3 4 Note 1 Note 6 Remote commands Note 2 5 MONITOR RELAY GROUND BLINKER LOCAL SELECTOR RELAY Output contacts Note 3 4 Optional module OM3 NOTE 1 Power connection L1 L2 for...

Страница 28: ...should be carried out in accordance with the relevant national standards or the regulatory authorities that certified the actuators This is particularly true for units that are certified for use in hazardous areas where the method of sealing must be to an approved standard and cable glands reducers plugs and adapters must be approved and separately certified If rigid conduits are used it is recomm...

Страница 29: ...tions To guarantee the a proper weather proof fit degree IP66 68 must be ensured screw the cable glands tightly and coat them with a thread sealant The use of a thread sealant is necessary in explosion proof applications If some parts of the cable glands have been removed while working on the cable entries put them back into place in order to avoid losing the dismantled parts For unused entries Fo...

Страница 30: ...rical installation EN 60079 17 maintenance During the dismantling and subsequent reassembling of the explosion proof enclosures covers cable glands joints take care to maintain these enclosures as close as possible to their original condition to maintain their integrity In particular ensure that the joint surfaces of all enclosures are spread with a film of recommended grease Proceed as follows Do...

Страница 31: ... present Ignoring the above precautions may result in personal injury or death NOTICE The SCE300 electric actuator must be installed and maintained according to the applicable rules regarding electrical installation in hazardous areas other than mines classified as zone 21 and or 22 dust according to EN 60079 10 hazardous area classification For example installation and maintenance according to EN...

Страница 32: ... 5 1 Lubrication Inspection The actuator is lubricated with grease for the entire duration of its service life under normal working conditions new grease need never be added nor completely replaced For maintenance purposes the following grease is recommended AEROSHELL GREASE 7 or equivalent for ambient temperature 40 C to 70 C 40 F to 158 F ...

Страница 33: ...led and actuator configuration is conducted via the pushbuttons on the logic board the remote controls do not have to be energized 6 1 Removal of the Control Unit Cover To remove the control unit cover follow the below instructions Using a 5 mm Allen key loosen the four screws and remove the cover When setting the actuator parameters do not operate the actuator remotely or locally When removing th...

Страница 34: ... 6 2 1 SCE300 Default General Configuration The actuator is set in the factory to the following default configuration CLOSE CL Limit Relay by position OPEN OP Limit relay by position Stroking time in CL 6 28 s for models 063 125 250 500 45 s for model 1000 and 100 s for model 2000 Stroking time in OP 6 28 s for models 063 125 250 500 45 s for model 1000 and 100 s for model 2000 Torque limiting dev...

Страница 35: ...can be set independently Configuration of the actuator parameters is conducted via the following components Two rotary selector switches SW6 and SW4 for actuator configuration Enter pushbutton SW5 confirmation pushbutton Dip switch SW3 enable configuration function Green LED indicating power ON switched on when power supply is available Red LED for Enter confirmation ON once configuration is confi...

Страница 36: ...PUSH 6 4 8 ON PUSH Opening speed 5 4 ON PUSH 5 6 ON PUSH 6 5 8 ON PUSH Closing torque 6 2 50 ON PUSH 6 5 75 ON PUSH 6 9 100 ON PUSH 9 Opening torque 7 2 50 ON PUSH 7 5 75 ON PUSH 7 9 100 ON PUSH 9 CW CCW 8 0 CW ON PUSH 0 8 1 CCW ON PUSH Size 9 0 63 Nm 250 Nm ON PUSH 0 9 1 125 Nm 500 Nm ON PUSH 0 9 3 1000 Nm ON PUSH 0 9 4 2000 Nm ON PUSH 0 Nm lb in 0 8 Nm ON PUSH 8 0 9 lb in ON PUSH Blinker Local S...

Страница 37: ...6 2 3 Close Limit Configuration Move switch SW3 to position ON Drive the actuator to the closed position using the handwheel Move switch SW4 to position 0 Move switch SW6 to position 0 Confirm by pushing ENTER pushbutton SW5 When pushing SW5 the red LED switches on for confirmation Exit setup configuration by moving switch SW3 to position 1 or proceed with the next parameter 6 2 4 Open Limit Confi...

Страница 38: ...tch SW6 to position 0 Move switch SW3 to position ON Confirm by pushing ENTER pushbutton SW5 red LED switch on Operate the actuator to closing direction by local remote control and wait until it stops by torque When the setting is complete the red LED switches off Exit setup configuration by moving switch SW3 to position 1 or proceed with the next parameter 6 2 7 Open Limit Configuration by Torque...

Страница 39: ...ue c SW4 1 and SW6 0 stroke limit of open configuration by position d SW4 0 and SW6 0 stroke limit of close configuration by position The alarm is then reset by a Switching off and on the actuator b Performing a new correct stroke limit setup in one of the 4 possible combinations CAUTION Actuator configuration must be conducted while the actuator is powered on Do not touch any components not requi...

Страница 40: ...28 48 1000 E091 1000 738 24 45 80 2000 E171 2000 1475 53 100 180 NOTE Time is guaranteed with 10 tolerance on 90 stroke 6 2 10 Setting of the Torque Limiting Device in Closing Closing torque limits are 50 75 and 100 of the nominal torque The nominal torque corresponding to 100 is set in house and is stated on the nameplate Enter setup configuration move switch SW3 to position ON configuration func...

Страница 41: ...irmation The setting of the torque limiting device in opening is now complete Exit setup configuration move switch SW3 to position 1 or proceed to the next parameter NOTICE Consult the valve manufacturer torque specifications for correct limit torque configuration WARNING Installation configuration commissioning maintenance and repairs must be performed by approved and qualified personnel only 6 2...

Страница 42: ...the red LED switches on for confirmation Exit setup configuration move switch SW3 to position 1 or proceed to the next parameter Actuator model 125 Enter setup configuration move switch SW3 to position ON configuration function Move switch SW4 to position 9 Move switch SW6 to position 1 Confirm by pushing ENTER pushbutton SW5 When pushing SW5 the red LED switches on for confirmation Exit setup con...

Страница 43: ...ctuator model 1000 Enter setup configuration move switch SW3 to position ON configuration function Move switch SW4 to position 9 Move switch SW6 to position 3 Confirm by pushing ENTER pushbutton SW5 When pushing SW5 the red LED switches on for confirmation Exit setup configuration move switch SW3 to position 1 or proceed to the next parameter Actuator model 2000 Enter setup configuration move swit...

Страница 44: ...2 Local Selector Confirm by pushing ENTER pushbutton SW5 When pushing SW5 the red LED switches on for confirmation Exit setup configuration move switchSW3 to position 1 or proceed to the next parameter 6 2 15 Three Wires 3 Wires Two Wires 2 Wires Remote Control Configuration The SCE300 default remote control configuration is a Three Wires 3 Wires Remote Control 3 Wires configuration operation Comm...

Страница 45: ...oss of power Stop by Torque out of limits Direction failure High Temperature Position sensor failure Local control panel with selector in local position Jammed Valve Hardware malfunction Alarm on the local control panel if present Stroke failure Missing input 4 20 mA if OM1 optional module present AManager local control if Bluetooth is present Ensure that the power supply is off before attempting ...

Страница 46: ...ce operations unless otherwise indicated ensure that power is turned off to the unit to avoid injury or damage to equipment The following checks are required for optimal actuator performance Make sure that no grease is leaking from the actuator housing Check the external parts for possible damage and replace them immediately If window glass is broken the complete cover must be replaced see Section...

Страница 47: ...ration NOTICE After maintenance work has been performed stroke the actuator multiple times to verify that the actuator is functioning correctly and no grease is leaking past the seals 7 2 Troubleshooting Every SCE300 actuator passes an outgoing functional test in the factory performed by Emerson Quality Assurance personnel If the actuator does not work prior to troubleshooting ensure that The main...

Страница 48: ...C range 7 2 4 The motor is Very Hot and does not Start Wait until the motor cools down before trying to operate the actuator again Check that the number of operations per hour and their duration is suitable for the actuator service refer to the nameplate Check that the valve operating torque is within the range of the unit s designed operating torque Always check the causes of abnormal operation 7...

Страница 49: ...correspond to 100 and 0 Make sure that the torque and travel limits are correctly set see Section 6 7 2 9 Diagnostic LED For more detailed alarms check the diagnostic LED status on the logic board Diagnostic codes are shown in the below table Table 7 Number of blinks of the diagnostic LED Description 1x Actuator in intermediate position NO ALARM 2x Actuator on CLOSE limit NO ALARM 3x Actuator on O...

Страница 50: ...sal Electrical and electronic equipment Yes Yes Use specialist recyclers Glass No Yes Use specialist recyclers Metals No Yes Use licensed recyclers Plastics No Yes Use specialist recyclers Rubber seals and O rings Yes No Will require special treatment before disposal use specialist waste disposal companies Oil and grease Yes Yes Will require special treatment before disposal use specialist recycle...

Страница 51: ...ecification TN1139 to determine the maximum torque to be applied to the bolts Table 9 Torque Requirements Guide Base bolts Torque requirements Cover assembly bolts Torque requirements Terminal block cover bolts torque requirements Model Bolt Size Bolt Material MAX Tightening TORQUE Nm lb in Bolt Size Bolt Material MAX Tightening TORQUE Nm lb in Bolt Size Bolt Material MAX Tightening TORQUE Nm lb i...

Страница 52: ...ver assembly 1 17 Drive and control unit 1 18 Handwheel 1 19 Output drive assembly 1 20 Standard housing 1 21 Stopper 2 22 Terminal block 1 23 Worm shaft flange 1 24 Anti loosening washer UNI 8842 J6 1 25 Base plate ISO 5211 F05 F07 1 26 Cover gasket 1 27 Dowel pin UNI EN 22338 1 28 Earth stud 1 29 Fixed anulus 1 30 Gasket 1 31 Indicator 1 32 Indicator shaft 1 33 Manual worm shaft 1 34 Motor pinio...

Страница 53: ...49 Installation and Maintenance Instructions MAN 02 04 99 0712 EN Rev 1 February 2020 Parts List and Drawings Section 9 Parts List and Drawings Figure 16 ...

Страница 54: ...ver assembly 1 17 Drive and control unit 1 18 Handwheel 1 19 Output drive assembly 1 20 Standard housing 1 21 Stopper 2 22 Terminal block 1 23 Worm shaft flange 1 24 Anti loosening washer UNI 8842 J6 1 25 Base plate ISO 5211 F07 F10 1 26 Cover gasket 1 27 Dowel pin UNI EN 22338 1 28 Earth stud 1 29 Fixed anulus 1 30 Gasket 1 31 Indicator 1 32 Indicator shaft 1 33 Manual worm shaft 1 34 Motor pinio...

Страница 55: ...51 Installation and Maintenance Instructions MAN 02 04 99 0712 EN Rev 1 February 2020 Parts List and Drawings Section 9 Parts List and Drawings Figure 17 ...

Страница 56: ...3 M5x12 3 17 Cover assembly 1 18 Handwheel 1 19 Housing 1 20 Motor pinion 1 21 Output drive assembly 1 22 Stopper 2 23 Terminal block 1 24 Anti loosening washer UNI 8842 J6 2 25 Base plate ISO 5211 F07 F10 F12 1 26 Cover gasket 1 27 Dowel pin UNI EN 22338 1 28 Earth stud 1 29 Fixed anulus 1 30 Gasket 1 31 Indicator 1 32 Indicator shaft 1 33 Manual worm shaft 1 34 O ring Di 10 77 W 2 62 1 35 O ring...

Страница 57: ...53 Installation and Maintenance Instructions MAN 02 04 99 0712 EN Rev 1 February 2020 Parts List and Drawings Section 9 Parts List and Drawings Figure 18 ...

Страница 58: ...933 M5x12 3 17 Cover assembly 1 18 Drive and control assembly 1 19 Handwheel 1 20 Housing 1 21 Motor pinion 1 22 Output drive assembly 1 23 Stopper 2 24 Terminal block 1 25 Anti loosening washer UNI 8842 J6 2 26 Base plate ISO 5211 F10 F12 1 27 Cover gasket 1 28 Dowel pin UNI EN 22338 1 29 Earth stud 1 30 Fixed anulus 1 31 Gasket 1 32 Indicator 1 33 Indicator shaft 1 34 Manual worm shaft 1 35 O ri...

Страница 59: ...55 Installation and Maintenance Instructions MAN 02 04 99 0712 EN Rev 1 February 2020 Parts List and Drawings Section 9 Parts List and Drawings Figure 19 ...

Страница 60: ...7 Cover assembly 1 18 Drive and control assembly 1 19 Handwheel assembly 1 20 Output drive assembly 1 21 Stopper 2 22 Terminal block 1 23 Terminal cover gasket 2 24 Anti loosening washer UNI 8842 J6 2 25 Base plate ISO 5211 F10 F14 1 26 Cover gasket 1 27 Dowel pin UNI EN 22338 1 28 Earth stud 1 29 Fixed anulus 1 30 Housing 1 31 Indicator 1 32 Indicator shaft 1 33 Manual worm shaft 1 34 Motor pinio...

Страница 61: ...57 Installation and Maintenance Instructions MAN 02 04 99 0712 EN Rev 1 February 2020 Parts List and Drawings Section 9 Parts List and Drawings Figure 20 ...

Страница 62: ...6 3 6 HSHC screw UNI 5931 M12x30 4 7 HSHC screw UNI 5931 M12x65 4 8 HSHC screw UNI 5931 M8x25 A4 70 6 9 SCE300 actuator 1 10 Base housing 1 11 Base plate F12 F16 EN ISO 5211 1 12 Bearing support 1 13 Bushing 2 14 Bushing 1 15 Bushing 1 16 Bushing 1 17 Dowel pin UNI EN 22338 D 8x20 type B 4 18 Gasket 1 19 Hex head screw UNI EN 24017 M20x80 2 20 Idle wheel shaft 1 21 Needle bearing type NKI 22 16 2 ...

Страница 63: ...59 Installation and Maintenance Instructions MAN 02 04 99 0712 EN Rev 1 February 2020 Parts List and Drawings Section 9 Parts List and Drawings Figure 21 ...

Страница 64: ...ver assembly 1 16 Drive and control assembly 1 17 Handwheel assembly 1 18 Housing 1 19 Output drive assembly 1 20 Terminal block 1 21 Terminal cover gasket 1 22 Worm shaft flange 1 23 Anti loosening washer UNI 8842 J6 2 24 Bushing 1 25 Cover gasket 1 26 Dowel pin UNI EN 22338 1 27 Earth stud 1 28 Fixed anulus 1 29 Hex head screw UNI EN 24017 M16x30 2 30 Indicator 1 31 Indicator shaft 1 32 Manual w...

Страница 65: ...61 Installation and Maintenance Instructions MAN 02 04 99 0712 EN Rev 1 February 2020 Parts List and Drawings Section 9 Parts List and Drawings Figure 22 ...

Страница 66: ......

Страница 67: ... T 1 281 477 4100 Av Hollingsworth 325 Iporanga Sorocaba SP 18087 105 Brazil T 55 15 3413 8888 ASIA PACIFIC No 9 Gul Road 01 02 Singapore 629361 T 65 6777 8211 No 1 Lai Yuan Road Wuqing Development Area Tianjin 301700 P R China T 86 22 8212 3300 www emerson com bettis VCIOM 13933 EN 2020 Emerson All rights reserved The Emerson logo is a trademark and service mark of Emerson Electric Co BettisTM is...

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