Edwards RV3 Instruction Manual
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Edwards RV3 Instruction Manual

Atex rotary vane pumps
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Instruction Manual
ATEX Rotary Vane Pumps
Pump
Variant
Type
XXX
YY
RV3 = 652
18
RV5 = 653
RV8 = 654
RV12 = 655
E1M18 = 343
E2M18 = 363
E1M40 = 344
18
E2M40 = 364
E1M80 = 345
E2M80 = 365
E1M175 = 346
E2M175 = 366
E1M275 = 347
E2M275 = 367
AXXX-YY-ZZZ
Motor Description
ZZZ
985 = 115 V 1 ph 50 Hz EExd 2C
986 = 115 V 1 ph 60 Hz EExd 2C
987 = 115 V 1 ph 60 Hz EExd 2B
988 = 230 V 1 ph 60 Hz EExd 2B
989 = 230 V 1 ph 50 Hz EExd 2C
990 = 230 V 1 ph 60 Hz EExd 2C
991 = 230 V 1 ph 50 Hz EExd 2B
992 = 400 V 3 ph 50 Hz EExd 2C
993 = 400 V 3 ph 50 Hz EExd 2B
993 = 400 V 3 ph 50 Hz EExd 2B
A652-18-880
Issue C

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  • Page 1 AXXX-YY-ZZZ Pump Variant Motor Description Type RV3 = 652 985 = 115 V 1 ph 50 Hz EExd 2C RV5 = 653 986 = 115 V 1 ph 60 Hz EExd 2C RV8 = 654 987 = 115 V 1 ph 60 Hz EExd 2B...
  • Page 2 This page has been intentionally left blank.

  • Page 3: Declaration Of Conformity

    West Sussex, RH10 9LW, UK declare under our sole responsibility, as manufacturer and person within the EU authorised to assemble the technical file, that the product(s) RV3, RV5, RV8, RV12 ATEX Rotary Vacuum pumps: A65X – 18 – ZZZ Pump Type...
  • Page 4 Declaration of Conformity Edwards, Crawley Business Quarter, Manor Royal, Crawley, West Sussex, RH10 9LW, UK declare under our sole responsibility, as manufacturer and person within the EU authorised to assemble the technical file, that the product(s) E2M175 & E2M275 ATEX Rotary Vacuum pumps: AXXX –...
  • Page 5 Declaration of Conformity Edwards, Crawley Business Quarter, Manor Royal, Crawley, West Sussex, RH10 9LW, UK declare under our sole responsibility, as manufacturer and person within the EU authorised to assemble the technical file, that the product(s) E2M40 & E2M80 ATEX Rotary Vacuum pumps: AXXX –...
  • Page 6 Declaration of Conformity Edwards, Crawley Business Quarter, Manor Royal, Crawley, West Sussex, RH10 9LW, UK declare under our sole responsibility, as manufacturer and person within the EU authorised to assemble the technical file, that the product(s) E1M18 & E2M18 ATEX Rotary Vacuum pumps: AXXX –...
  • Page 7 Declaration of Conformity Edwards, Crawley Business Quarter, Manor Royal, Crawley, West Sussex, RH10 9LW, UK declare under our sole responsibility, as manufacturer and person within the EU authorised to assemble the technical file, that the product(s) E1M18 & E2M18 ATEX Rotary Vacuum pumps: AXXX –...
  • Page 8 West Sussex, RH10 9LW, UK declare under our sole responsibility, as manufacturer and person within the EU authorised to assemble the technical file, that the product(s) RV3, RV5, RV8 & RV12 ATEX Rotary Vacuum pumps: AXXX – 18 – ZZZ Pump Type...

  • Page 9: Table Of Contents

    SERVICE, SPARES ................21 Index ....................23 For return of equipment, complete the HS Forms at the end of this manual. © Edwards Limited 2008. All rights reserved. Page i Edwards and the Edwards logo are trademarks of Edwards Limited.
  • Page 10 Vacuum pump and vacuum system safety P300-20-000 Vacuum systems safety booklet P400-40-100 British Autoguard Samiflex coupling installation/maintenance instructions Flameproof motor maintenance instructions Page ii © Edwards Limited 2008. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 11: Introduction

    The units used throughout this manual conform to the SI international system of units of measurement. Note: The content of this manual may change from time to time without notice. Edwards accept no liability for any errors that may appear in this manual, nor does it make any expressed or implied warranties regarding the content.

  • Page 12: Description

    The RV3, RV5, RV8, RV12 and EM175 and EM275 pumps incorporate an inlet valve, which when the pump is switched off seals the inlet and prevents back migration of oil into system being evacuated.

  • Page 13: Atex Certification

    - Suitable for use within IIB or IIC explosive atmospheres T3, T4, T160 - Auto ignition temperature of gas, that is T3 (200 °C), T4 (135 °C), T160 (160 °C) © Edwards Limited 2008. All rights reserved. Page 3 Edwards and the Edwards logo are trademarks of Edwards Limited.
  • Page 14 A652-18-880 Issue C This page has been intentionally left blank. Page 4 © Edwards Limited 2008. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 15: Normal Operation

    In normal operation the pump is safe for use in atmospheres containing gas groups IIA, IIB and IIC depending on the class of motor fitted. © Edwards Limited 2008. All rights reserved. Page 5 Edwards and the Edwards logo are trademarks of Edwards Limited.
  • Page 16 A652-18-880 Issue C This page has been intentionally left blank. Page 6 © Edwards Limited 2008. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 17: Abnormal Operation

    Use with oxygen enriched atmospheres. Use in an external atmosphere where there is a potentially flammable dust atmosphere. © Edwards Limited 2008. All rights reserved. Page 7 Edwards and the Edwards logo are trademarks of Edwards Limited.
  • Page 18 A652-18-880 Issue C This page has been intentionally left blank. Page 8 © Edwards Limited 2008. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 19: System Data

    IP55 (1 ph and 3 ph pumps) Maximum tilt angle 10° Motor rotational speed (50 Hz supply) 1430 rpm Motor rotational speed (60 Hz supply) 1710 rpm © Edwards Limited 2008. All rights reserved. Page 9 Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 20: Operating Conditions

    Table 4 - Noise data Pump Variant dB (A) RV3, 5, 8, 12 1 ph 230 V 50 Hz E1M/E2M18 E2M28 1 ph 230 V 50 Hz E1/E2M40 3 ph 400 V 50 Hz E1/E2M80 3 ph 400 V 50 Hz...

  • Page 21: Electrical Data: Three-Phase Pumps

    (V) (Hz) (kW) current (A) current (A) fuse rating (A) EM40 50/60 2.55 EM80 50/60 EM175 50/60 EM275 50/60 14.5 © Edwards Limited 2008. All rights reserved. Page 11 Edwards and the Edwards logo are trademarks of Edwards Limited.
  • Page 22 A652-18-880 Issue C This page has been intentionally left blank. Page 12 © Edwards Limited 2008. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 23: Installation

    INSTALLATION The system as supplied by Edwards is configured for operation as defined in this manual. This is an ATEX approved system and no modifications may be made to the system and maintenance is restricted to the activities listed in Section 7.

  • Page 24: Mechanical Installation

    WARNING The thermal trip (open when overheated) which is fitted to the motor of the RV3, 5, 8, 12 and EM18/28 rotary pumps must be connected to an intrinsically safe circuit suitable for the hazardous zone in which it may be located.

  • Page 25: Check And Configure The Motor: Single And Three Phase Pumps

    Note: Edwards does not supply the motor cable gland. Therefore the customer must provide an 'EEx-d' certified cable gland to maintain the integrity of the flameproof motor.

  • Page 26: Connection Of Additional Thermal Protection Devices

    Connection of additional thermal protection devices 5.3.3.1 RV3, 5, 8, 12 and E1M/E2M18 and E2M28 pumps The thermal trip (open when overheated) located in the motor terminal box, must be connected to a circuit breaker, which prevents the pump from restarting once a fault condition has occurred.

  • Page 27: Operation

    Use an inert gas purge in to the pump gas ballast connection to prevent the condensation of flammable vapours within the pump mechanism and exhaust pipeline. © Edwards Limited 2008. All rights reserved. Page 17 Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 28: Gas Purges

    Your control must incorporate a manual reset device, which you must use to restart the system after a fault condition has occurred. Page 18 © Edwards Limited 2008. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 29: Maintenance

    ATEX certification and may cause harm, injury or death to persons. WARNING Particular care must be taken to adhere to the maintenance plan of the RV3, 5, 8, 12 and E1M/ E2M18/28 pumps. In particular ensure that the flexible coupling is changed as specified in Section 5 of the pump manual.

  • Page 30: Control Intervals Of Atex Coupling Insert (Em40/80/175/275)

    The elastic insert of the ATEX coupling can be inspected easily during a scheduled downtime of the equipment, by displacement of the holding ring. Some disassembly of the pump is required on the EM40 and EM80 pumps. Page 20 © Edwards Limited 2008. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 31: Service, Spares

    SERVICE, SPARES For standard maintenance kits please refer to the individual instruction manual provided. For all other spares please contact Edwards. © Edwards Limited 2008. All rights reserved. Page 21 Edwards and the Edwards logo are trademarks of Edwards Limited.
  • Page 32 A652-18-880 Issue C This page has been intentionally left blank. Page 22 © Edwards Limited 2008. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

  • Page 33: Index

    Mechanical data ...........9 Mechanical installation ......... 14 Noise data ..........10 Normal operation ..........5 Operating conditions ........10 Operation ..........17 © Edwards Limited 2008. All rights reserved. Page 23 Edwards and the Edwards logo are trademarks of Edwards Limited.
  • Page 34 A652-18-880 Issue C This page has been intentionally left blank. Page 24 © Edwards Limited 2008. All rights reserved. Edwards and the Edwards logo are trademarks of Edwards Limited.

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Rv8Rv5Rv12E2m18E1m40E2m40 ... Show all

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