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EWM cool35 U31, Operating Instructions Manual

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EWM cool35 U31 Operating Instructions Manual Download Page 21

 

Technical data 

cool 35 U31 

 

099-008235-EW501 

08.05.2017

 

21

 

 

8 

Technical data

 

 

 

Technical data limit values 
The limit values determination from technical data is calculated taking account of the combined 
system as a whole (cooling unit and welding machine). 

 

8.1 

cool 35 U31 

Supply voltage 
(from welding machine) 

400 V 

Mains frequency 

50/60 Hz 

Cooling capacity 

800 W (1 l/min.) 

Max. flow rate 

5 l/min. 

Max. coolant outlet pressure 

3.5 bar 

Max. tank capacity 

Approx. 4.5 l 

Approved coolants 

 > see 5.2.3.2 chapter

 

Cooling mode/protection 
classification 

F/IP 23 

Noise level 

< 70 dB(A) 

EMC class 

A 

Safety identification 

 /   

Harmonised standards used 

IEC 60974-1, -2, -10 

Dimensions L x W x H 

593 x 263 x 224 mm 

23.3 x 10.4 x 8.8 inch 

Weight (without coolant) 

15 kg 

33.1 lb 

Summary of Contents for cool35 U31

Page 1: ...ling units for water cooled welding torches cool35 U31 099 008235 EW501 Observe additional system documents 08 05 2017 Register now and benefit Jetzt Registrieren und Profitieren www ewm group com For...

Page 2: ...ervice department on 49 2680 181 0 A list of authorised sales partners can be found at www ewm group com Liability relating to the operation of this equipment is restricted solely to the function of t...

Page 3: ...2 1 Machine cooling 13 5 2 2 Ambient conditions 13 5 2 2 1 In operation 13 5 2 2 2 Transport and storage 13 5 2 3 Welding torch cooling system 13 5 2 3 1 Coolant 13 5 2 3 2 Approved coolants overview...

Page 4: ...erved to prevent serious and even fatal injuries Safety notes include the WARNING keyword in the heading with a general warning symbol The hazard is also highlighted using a symbol in the page margin...

Page 5: ...off machine Release Switch on machine Press and keep pressed Switch Wrong Turn Correct Numerical value adjustable Menu entry Signal light lights up in green Navigating the menu Signal light flashes gr...

Page 6: ...l other parts of these instructions Read and observe the operating instructions for all system components especially the safety instructions The illustration shows a general example of a welding syste...

Page 7: ...er to the Warranty registration brochure supplied and our information regarding warranty maintenance and testing at www ewm group com 3 2 2 Declaration of Conformity The labelled machine complies with...

Page 8: ...w Figure 4 1 Item Symbol Description 0 1 Tension bracket closure Connection between the cooling unit and the welding machine 2 Cooling air inlet 3 Quick connect coupling red Coolant return from the we...

Page 9: ...igure 4 2 Item Symbol Description 0 1 Cooling air outlet 2 Coolant drain hose Device for draining the coolant 3 Automatic cut out of coolant pump key button press to reset a triggered fuse 4 Connector...

Page 10: ...stem and accessory components 5 1 Assembly disassembly WARNING Risk of accidents due to unlocked tension closures When mounting a power source with cooling unit ensure a clean environment and proper i...

Page 11: ...8235 EW501 08 05 2017 11 Figure 5 2 Position the welding machine on the module as shown in fig Figure 5 3 Turn the wing tip handle clockwise B2 to close the fastening Engage the locking hook in the re...

Page 12: ...the locking hook is extended Lift the locking hook out of the recesses on the welding machine The welding machine can be lifted off the cooling unit 5 1 2 Connecting the supply lines Control and suppl...

Page 13: ...suitable stable and level base The operator must ensure that the ground is non slip and level and provide sufficient lighting for the place of work Safe operation of the machine must be guaranteed at...

Page 14: ...te wire feeder 30 m 60 m Compact machines with additional intermediate drive example miniDrive 20 m 30 m Machines with separate wire feeder and additional intermediate drive example miniDrive 20 m 60...

Page 15: ...nimum coolant level Unscrew and remove the coolant tank sealing cover Check filter sieve insert for dirt clean if necessary and reinsert into position Top up coolant to the filter sieve insert close s...

Page 16: ...der warranty is void In all service matters always consult the dealer who supplied the machine Return deliveries of defective equipment subject to warranty may only be made through your dealer When re...

Page 17: ...ly tighten if necessary Remove any spatter Clean the wire feed rollers on a regular basis depending on the degree of soiling 6 3 2 Monthly maintenance tasks Visual inspection Casing damage front rear...

Page 18: ...bution taking back and environmentally correct disposal of electric and electronic equipment ElektroG from 16 03 2005 used machines are to be placed in a collection system separate from unsorted munic...

Page 19: ...he material and process gas in use is a fundamental requirement for perfect operation Please observe the welding machine operating instructions Legend Symbol Description Fault Cause Remedy Coolant err...

Page 20: ...the coolant tank Figure 7 1 7 3 Fixing the pump shaft coolant circuit WARNING Danger electrical voltage To carry out this measure the unit has to be opened To avoid injuries and damage to the unit the...

Page 21: ...upply voltage from welding machine 400 V Mains frequency 50 60 Hz Cooling capacity 800 W 1 l min Max flow rate 5 l min Max coolant outlet pressure 3 5 bar Max tank capacity Approx 4 5 l Approved coola...

Page 22: ...eneral accessories Type Designation Item no TYP 1 Frost protection tester 094 014499 00000 KF 23E 10 Coolant 10 C 9 3 l 094 000530 00000 KF 23E 200 Coolant 10 C 200 litres 094 000530 00001 KF 37E 10 C...

Page 23: ...Appendix A Overview of EWM branches 099 008235 EW501 08 05 2017 23 10 Appendix A 10 1 Overview of EWM branches...

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