Bray S70-130 Installation, Operation And Maintenance Manual Download Page 1

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BRAY.COM

THE HIGH PERFORMANCE COMPANY

SERIES 70

ELECTRIC ACTUATORS

Installation, Operation, and Maintenance Manual

Summary of Contents for S70-130

Page 1: ...BRAY COM THE HIGH PERFORMANCE COMPANY SERIES 70 ELECTRIC ACTUATORS Installation Operation and Maintenance Manual...

Page 2: ...ies 70 Size 130 180 Electric Actuator Exploded View 12 3 6 Series 70 Size 130 180 3 1 Gear Box Exploded View 14 4 0 Hazard Free Use 16 5 0 Qualified Personnel 17 6 0 Storage 18 7 0 Actuation 19 7 1 Ma...

Page 3: ...mation within this manual is relevant to the safe operation and proper care of your Bray valve Please understand the following examples of information used throughout this manual SAFETY STATEMENTS To...

Page 4: ...high quality polyester powder coat which has exceptional UV protection and chemical resistance 2 2 Electrical Operation The gear motors used in the Bray Series 70 are of either permanent split capaci...

Page 5: ...tric DA NA 120VAC 30 Interposing Relay Board IRB DB NB 220VAC 30 Interposing Relay Board IRB DC NC 24VAC VDC1 60 On Off with Controller DD ND 24VDC 60 No Controller G0 R0 120VAC 30 Modulating with Ser...

Page 6: ...re without the express written permission of Bray International Inc 26 41 40 34 35 36 38 39 45 47 47 51 54 58 64 70 73 72 71 44 50 56 49 61 27 53 57 62 46 46 16 15 7 6 5 4 3 24 23 9 8 10 1 12 17 11 13...

Page 7: ...e Switch Cover 23 Switch Plate Ball Bearing 24 Retaining Ring 25 Coupler 26 Worm Wheel 27 Spring Pin 28 O Ring 29 O Ring 30 Nylon Flat Washer 31 Travel Stop Nut 32 Travel Stop Spacer 33 Travel Stop Bo...

Page 8: ...ithout the express written permission of Bray International Inc 45 70 68 69 67 63 61 59 58 57 56 48 50 54 42 41 40 36 26 16 17 18 65 27 30 37 44 47 51 55 64 43 62 49 51 50 49 38 52 53 53 52 31 32 33 3...

Page 9: ...ew 23 Switch Plate Ball Bearing 24 Retaining Ring 25 Coupler 26 Worm Wheel 27 O Ring 28 Terminal Strip 29 Capacitor 30 Spring Pin 31 O Ring 32 Nylon Flat Washer 33 Travel Stop Nut 34 Travel Stop Space...

Page 10: ...without the express written permission of Bray International Inc 7 8 72 43 44 45 47 56 57 58 59 67 66 68 70 75 73 69 14 15 16 18 19 24 26 28 29 30 38 42 20 27 9 23 3 1 2 5 76 6 36 25 12 13 77 11 10 4...

Page 11: ...r 23 Switch Plate Ball Bearing 24 Retaining Ring 25 Coupler 26 Worm Wheel 27 O Ring 28 Capacitor 29 Terminal Strip 30 Spring Pin 31 O Ring 32 Nylon Flat Washer 33 Travel Stop Nut 34 Travel Stop Spacer...

Page 12: ...any manner that would violate its proprietary nature without the express written permission of Bray International Inc 47 48 49 50 51 54 57 58 59 60 61 62 64 63 65 66 67 68 26 25 24 23 22 21 19 18 11...

Page 13: ...Ball Bearing 19 Retaining Ring 20 Coupler 21 Worm Wheel 22 O Ring 23 Capacitor 24 Terminal Strip 25 Spring Pin 26 Set Screw 27 Worm Shaft 28 Override Drive Pin 29 Manual Override Shaft Hub 30 Spring...

Page 14: ...8 6 21 20 19 13 16 18 17 15 14 12 11 10 4 3 2 13 14 5 SERIES 70 SIZE 180 3 1 GEAR BOX EXPLODED VIEW ITEM NO DESCRIPTION 1 FASTENING SCREW 2 POSITION INDICATOR PLATE 3 POSITION INDICATOR GASKET 4 ACTUA...

Page 15: ...s written permission of Bray International Inc Item No Description 1 Fastening Screw 2 Position Indicator Plate 3 Position Indicator Gasket 4 Actuator Gear Box Gasket 5 Dowel Pin 6 O Ring 7 Washer Fla...

Page 16: ...safely installed and operated in a hazard free manner The notes and warnings in this document must be observed by the user to ensure hazard free operation of this device Configuration and setup proced...

Page 17: ...and safety regulations As per this document a qualified person is one who is trained in The operation and maintenance of electric equipment and systems in accordance with established safety practices...

Page 18: ...prevent foreign matter from entering through the conduit openings however the user is responsible for replacing with the proper sealing plugs to support its NEMA IP ratings To prevent condensation fr...

Page 19: ...revealing the yellow stripe Once the manual override is engaged rotating the handwheel in the clockwise direction will rotate the output shaft in the clockwise close direction and vice versa To disen...

Page 20: ...er s instantaneous command signal reversal Current draws and field wirings are not affected by adding I R B S70 120VAC I R B auxiliary switch heater and torque switch option are UL certified units NOT...

Page 21: ...0 actuator with Servo NXT Actuator specific wiring diagram located inside actuator cover Please refer to the 3rd Digit of the serial number for Servo NXT hardware version which is located on the namep...

Page 22: ...ommended that the unit be positioned with the conduit entries on the bottom to prevent condensation from entering the actuator through its conduits In all cases the conduit should be positioned to pre...

Page 23: ...AWG 4 Terminals of internally mounted electronics modules accept wire sizes ranging from 14 to 24 AWG 5 The conduit connections must be properly sealed to maintain the weatherproof integrity of the ac...

Page 24: ...he valve reaches the desired closed position 3 Loosen the cam locking screw shown in Figure 6 NOTICE Cam locking screw must be slackened before cam adjustments and re tightened after cam adjustments F...

Page 25: ...cal travel stops are designed to prevent over travel while manually operating the actuator They are not designed to stop the electric motor Mechanical travel stops are located outside of the actuator...

Page 26: ...national Inc 4 Lock the travel stop bolt in position with the locknut 5 Manually drive the actuator to the open position 6 Once the actuator is in the open position rotate the handwheel counterclockwi...

Page 27: ...e installing or modifying any electrical wiring 1 Disconnect external wiring from terminals 2 Disconnect motor wires from the main terminal strip motor neutral open and close NOTICE Removal of switch...

Page 28: ...OTE Provide support to top of switch plate so that components on top of the switch plate are not damaged during this procedure 6 To remove the bearing from the switch plate a Follow after the removing...

Page 29: ...un to the capacitor 120 220VAC motors c For Actuator Size E03 E06 and E08 unscrew the mounting screws two lower one upper d For Actuator Size E12 E20 and E30 unscrew the mounting screws four lower one...

Page 30: ...Figure 12 S70 Actuator Size E03 E06 E08 motor removed 11 To remove the worm shaft spur gear a Follow after removing the gear motor b For Actuator Size E03 E06 and E08 i Remove spring pin using a 3 32...

Page 31: ...0520 c Actuator Size E12 E20 E30 i Slide the gear 700012 75511520 onto the end of the worm shaft ii Align the mounting hole on the gear and shaft iii Use a 3 16 4 5 mm punch to replace the dowel pin 0...

Page 32: ...manually drive worm wheel to ensure smooth operation f Reset mechanical travel stops after switch plate has been replaced 15 To remove the handwheel a Engage the handwheel b Use a punch to remove the...

Page 33: ...ches installed in a S70 actuator All Series 70 actuators can be fit with one set of fixed auxiliary switches These are a single set of switches which activate 3 before the travel limit switches Adjust...

Page 34: ...0A006 22904536 70A012 22904536 70B180 22904536 2 Limit 2 Fixed 2 Set Mid N A 70A012 22905536 70B180 22905536 10 2 Heater Bray offers an optional heater as a field or factory installable option for the...

Page 35: ...0 actuators Installation is simple but due to the requirement for special calibration equipment it is not available for field installation Modifying the factory torque setting voids the actuator warra...

Page 36: ...station has a red closed and green open light to provide end of travel indication It also has two 3 position switches as shown in Figure 17 Switch 1 Figure 17 S70 with Control Station Switch 1 lets th...

Page 37: ...with bottom of bolt head 6 Mount the control station to the actuator using the 4 mounting bolts 7 Wire the control station to the actuator in accordance to the wiring diagram provided NOTICE Power an...

Page 38: ...available on the company website bray com 10 6 Indication of Remote Control Bray offers two field or factory installable kits to indicate if a process controller has remote control of the Series 70 ac...

Page 39: ...back of the handwheel Actuator Size E12 180 units mount the spinner on the rim of the handwheel Spinner Figure 19 S70 with Handwheel Spinner Attached NOTICE Care should be exercised in the use of a s...

Page 40: ...lack anodized aluminum finish They conform to ANSI B93 55M except in wire color Euro receptacles will be used for low power instrument and signal cable since they can be supplied shielded Wiring diagr...

Page 41: ...s may limit use of receptacles due to number of wires entering through the conduit 10 9 External Signal Feedback Potentiometer Potentiometers are a field or factory installable option for continuous d...

Page 42: ...dy of the potentiometer Make sure that the cam is not touching the potentiometer assembly Readjust the assembly position if necessary Cut the terminal marker to fit the 4 pole terminal strip Mount the...

Page 43: ...M20 Actuator Size E12 E20 E30 Mounting nuts small pattern Wrench 1 2 Wrench M8 Mounting nuts large pattern Wrench 3 4 Wrench M12 Cover captivated capscrews Hex key 5 16 Hex Key M10 Travel stop adjusti...

Page 44: ...requirement is higher than actuator output Manually override out of seat try angle seating or larger actuator Optional torque switches are activating Valve torque exceeds actuator torque rating consu...

Page 45: ...of 48 2022 BRAY INTERNATIONAL INC ALL RIGHTS RESERVED BRAY COM The Information contained herein shall not be copied transferred conveyed or displayed in any manner that would violate its proprietary n...

Page 46: ...of 48 2022 BRAY INTERNATIONAL INC ALL RIGHTS RESERVED BRAY COM The Information contained herein shall not be copied transferred conveyed or displayed in any manner that would violate its proprietary n...

Page 47: ...of 48 2022 BRAY INTERNATIONAL INC ALL RIGHTS RESERVED BRAY COM The Information contained herein shall not be copied transferred conveyed or displayed in any manner that would violate its proprietary n...

Page 48: ...ended application The right to change or modify product design or product without prior notice is reserved Patents issued and applied for worldwide Bray is a registered trademark of Bray International...

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