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This product has been manufactured under a quality system registered to ISO9001 

Declaration of Conformity 

 

We, 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 – 18 – ZZZ 

 

 

 

Pump Type 

 

Motor Description 

 XXX 

 

ZZZ 

 

 

E1M18  =  343 

 

987 = 115 V, 1 ph, 60 Hz, EExd IIB 

 

E2M18  =  363 

 

988 = 220 V, 1 ph, 60 Hz, EExd IIB 

 

 

 

991 = 230 V, 1 ph, 50 Hz, EExd IIB 

 

 

 

993 = 400 V, 3 ph, 50 Hz, EExd IIB 

 

to which this declaration relates is in conformity with the following standard(s) or other 
normative document(s) 

 
EN1012-2:1996, A1: 2009  Compressors and Vacuum Pumps. Safety Requirements. 

Vacuum Pumps 

EN13463-1: 2009   

Non-electrical equipment for use in potentially explosive 

atmospheres. Basic method and requirements 

EN60079-7:2007 

 

Electrical apparatus for potentially explosive atmospheres. 

 

   Increased 

safety 

‘e’ 

EN13463-5: 2003   

Non-electrical equipment for use in potentially explosive 

atmospheres. Protection by constructional safety ‘c’ 

 
and fulfils all the relevant provisions of 

 
2006/42/EC   Machinery 

Directive 

2004/108/EC 

 

Electromagnetic Compatibility (EMC) Directive 

94/9/EC   

 

ATEX Directive on use in Potentially Explosive Atmospheres 

 

 II 3 G c IIB T4 INTERNAL 

 II 2 G IIB T4 EXTERNAL 

Technical report MPTR0265 

 

Note: This declaration covers all product serial numbers from the date this Declaration was 

signed onwards. 

 
 
 
 
 
 
 
 

 

 

 

 

 

 

 

 

    

05.10.2012, Burgess Hill

 

Peter Meares, Technical Support Manager 

Date and Place 

P200-01-040 Issue

 D 

Summary of Contents for E1M175

Page 1: ...V 1 ph 60 Hz EExd 2C RV8 654 987 115 V 1 ph 60 Hz EExd 2B RV12 655 988 230 V 1 ph 60 Hz EExd 2B E1M18 343 989 230 V 1 ph 50 Hz EExd 2C E2M18 363 990 230 V 1 ph 60 Hz EExd 2C 991 230 V 1 ph 50 Hz EExd...

Page 2: ...This page has been intentionally left blank...

Page 3: ...ent s EN1012 2 1996 A1 2009 Compressors and Vacuum Pumps Safety Requirements Vacuum Pumps EN13463 1 2009 Non electrical equipment for use in potentially explosive atmospheres Basic method and requirem...

Page 4: ...Requirements Vacuum Pumps EN13463 1 2009 Non electrical equipment for use in potentially explosive atmospheres Basic method and requirements EN13463 5 2003 Non electrical equipment for use in potentia...

Page 5: ...equirements Vacuum Pumps EN13463 1 2009 Non electrical equipment for use in potentially explosive atmospheres Basic method and requirements EN13463 5 2003 Non electrical equipment for use in potential...

Page 6: ...A1 2009 Compressors and Vacuum Pumps Safety Requirements Vacuum Pumps EN13463 1 2009 Non electrical equipment for use in potentially explosive atmospheres Basic method and requirements EN60079 7 2007...

Page 7: ...ical Equipment for Measurement Control and Laboratory Use General Requirements EN1012 2 1996 A1 2009 Compressors and Vacuum Pumps Safety Requirements Vacuum Pumps EN13463 1 2009 Non electrical equipme...

Page 8: ...2 2 1996 A1 2009 Compressors and Vacuum Pumps Safety Requirements Vacuum Pumps EN13463 1 2009 Non electrical equipment for use in potentially explosive atmospheres Basic method and requirements EN6007...

Page 9: ...umps 10 4 6 2 Electrical data three phase pumps 11 5 INSTALLATION 13 5 1 Safety 13 5 2 Mechanical installation 14 5 3 Electrical installation 14 5 3 1 Check and configure the motor single and three ph...

Page 10: ...9 4 Noise data 10 5 Electrical data single phase pumps 10 6 Electrical data three phase pumps 11 7 Cable gland reference 15 8 Torque settings 20 Associated publications Publication title Publication n...

Page 11: ...gned and constructed so as to be safe and without risks when properly installed and used in accordance with Edwards Operating Instructions Edwards accepts no liability for loss of profit loss of marke...

Page 12: ...p is intended for use in explosion groups IIA IIB and IIC A four pole single phase and three phase ATEX approved flameproof motor provides direct drive through a flexible coupling to the RV range and...

Page 13: ...G Where explosive atmospheres caused by gases vapours or mists are concerned c Protection by constructional safety IIB Internal Suitable to pump gas group IIB IIB or IIC External Suitable for use wit...

Page 14: ...A652 18 880 Issue C Page 4 Edwards Limited 2008 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited This page has been intentionally left blank...

Page 15: ...e precedence over those in the specific pump manual This means that z The pump is connected to the correct electrical supply as defined by the instruction manual z The pump has the correct services as...

Page 16: ...A652 18 880 Issue C Page 6 Edwards Limited 2008 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited This page has been intentionally left blank...

Page 17: ...sence of potentially flammable or explosive dust atmospheres z Use in ambient conditions other than those specified in Section 4 3 of this manual z Pumping of pyrophoric materials z Pumping gases that...

Page 18: ...A652 18 880 Issue C Page 8 Edwards Limited 2008 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited This page has been intentionally left blank...

Page 19: ...ght be differences in dimensions terminal box size and position when sourcing replacement motors 4 1 2 Mass 4 2 Mechanical data Degree of protection IP55 1 ph and 3 ph pumps Maximum tilt angle 10 Moto...

Page 20: ...raw the start up current shown in Table 5 for several seconds A slow blow fuse is required to prevent fuse failure during pump start up Within five minutes as the oil and pump warms up the current dra...

Page 21: ...he motor will draw the start up current shown in Table 6 for up to 0 5 seconds The current drawn will then immediately fall to the full load current specified in Table 6 Electrical short circuit and g...

Page 22: ...A652 18 880 Issue C Page 12 Edwards Limited 2008 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited This page has been intentionally left blank...

Page 23: ...propriate equipment and techniques z You must connect the additional thermal protection devices as specified in Section 5 3 3 such that the system will stop if a fault condition occurs z Where appropr...

Page 24: ...ou have an exhaust isolation valve make sure that you cannot operate the pump with the valve closed z Provide for a purge of inert gas when you shut down the pumping system to dilute dangerous gases t...

Page 25: ...id If necessary reconfigure the links to suit your electrical supply 5 3 2 Connect the pump to your electrical supply Connect the motor to the electrical supply in accordance with the manufacturer s r...

Page 26: ...tus for use in potentially explosive atmospheres Intrinsic safety i for use with simple apparatus suitable for the classification of the hazardous zone in which the pump will be located If this is not...

Page 27: ...e the concentration of flammable gases or vapours in the pump and in the exhaust pipeline to less than one quarter of the gases published lower explosive limits LEL Use an inert gas purge in to the pu...

Page 28: ...he inert gas purge flow rate if the flow rate falls below that required you must stop the flow of flammable gases or vapours into the pump 6 3 Shut down procedure On the E1M 40 80 175 and 275 pumps th...

Page 29: ...to the supplied coupling manufacturer s manual WARNING Obey the safety and maintenance instructions and take note of appropriate precautions Failure to do this will compromise the ATEX certification...

Page 30: ...ration whichever is sooner If considerable wear is observed during the first inspection it is advisable to change the elastic insert The cause should be determined in accordance with the breakdowns ta...

Page 31: ...Edwards and the Edwards logo are trademarks of Edwards Limited SERVICE SPARES A652 18 880 Issue C 8 SERVICE SPARES For standard maintenance kits please refer to the individual instruction manual prov...

Page 32: ...A652 18 880 Issue C Page 22 Edwards Limited 2008 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited This page has been intentionally left blank...

Page 33: ...ction devices 16 Control intervals of ATEX coupling insert EM40 80 175 275 20 D Description 2 Dimensions 9 E Electrical data 10 Electrical data single phase pumps 10 Electrical data three phase pumps...

Page 34: ...A652 18 880 Issue C Page 24 Edwards Limited 2008 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited This page has been intentionally left blank...

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