Original Operating Instructions V-VCA / V-VCE
Contents
1. A OU n HTI Im Fig 11 Spare parts list example E Klicken Sie hier wenn Sie den Katalog ohne Zugangskennung benutzen m chten keine Bestellmogichkeit Click here if you wart to acess the catalog without using e password no ordering possible Bitte w hlen Sie Ihre Sprache Please choose your language ies D Fig 12 Web site http www service er de 26 www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH Order spare parts in accordance with the e Spare parts list E150 V VCA E154 V VCE e Download the PDF file http www gd elmorietschle com Downloads Product Documents gt V Series Spare Parts e Parts subject to wear and gaskets are indi cated separately on the list e Web site http www service er de e Select the type size and design NOTICE Only use original spare parts or parts approved by the manufacturer The use of other parts may lead to malfunctions and invalidate liability or the guarantee for any consequences arising Elmo Rietschle A Gardner Denver Product 8 Malfunctions Causes and elimination Fault Cause Malfunctions Causes and elimination Troubleshooting Important Machine is switched off by the motor pro tection switch Mains voltage Frequency does not correspond with the motor data Connectio2. www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH Elmo Rietschle Gardner Denver Product 6 2 Decommissioning storing 6 3 Re commissioning Elmo 25 Rietschle A Gardner Denver Product Commissioning and decommissioning Stop the machine a b Switch the machine off If available close the cut off device in the suction and pressure pipe Disconnect the machine from the electricity source Depressurise the machine Open the pipes slowly gt The pressure reduces slowly Remove the pipes and hoses Seal the connections for suction and discharge nozzles with adhesive foil see also Section 3 2 1 Page 11 Check the condition of the machine cleanliness cabling etc Drain the preserving agents For installation see Section 5 Page 14 For commissioning see Section 6 1 Page 17 www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 19 Maintenance and repair 7 Maintenance and repair A ME Danger of death from touching live parts Before maintenance work disconnect the machine by pressing the main switch or unplugging it and ensure that it cannot be turned on again A Ains Hot surfaces and equipment During maintenance work there is the danger of getting burnt on hot components Fig 2 Q and by the machine lubricating oil Wait for the machine to cool down 7 1 Ensuring operational safety Regular maintenance w
3. q S5 Vi 24 Coupling rubber Retaining ring Motor Motor flange Spacer ring Coupling half on the motor side Coupling half on the pump side Coupling bolt Screw Washer Fan Fan cover Nut The coupling rubbers Fig 9 k are subject to wear and und must be checked regularly at least once a year You can tell when the coupling rubbers are worn by a knocking noise when the pump starts up Defective coupling rubbers Defective coupling rubbers may lead to the rotor shaft breaking To check the coupling switch the motor Fig 9 m off and ensure that it cannot be switched on again Undo the screws Fig 9 ss on the motor flange Fig 9 n Remove the motor axi ally with the half of the coupling on the motor side Fig 9 q and suspend with the lifting device If the coupling rubbers Fig 9 k are damaged remove the retaining rings Fig 9 1 from the coupling bolts Abb 9 r and replace the coupling rubbers Abb 9 k Leave the spacer ring Fig 9 p Check and if necessary replace the coupling bolts Fig 9 r Remove the retaining ring Fig 9 1 Re move the coupling Fig 9 q and the fan Fig 9 v from the pump shaft Undo the nuts Fig 9 w and the washers Fig 9 u and replace the coupling bolts NOTICE Frequent start up and high ambient tempera ture The service life of the coupling rubber Fig 5 k is reduced by this Re assemble in reverse order EI www gd elmorietschle c
4. Documents gt V Series Data Sheets NOTICE Subject to technical changes H k aale B Dog wm Fig 13 Data sheet example EI 30 www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 25 Rietschle A Gardner Denver Product Elmo Rietschle A Gardner Denver Product Gardner enver Elmo Rietschle is a brand of Gardner Denver s Industrial Products Division and part of Blower Operations Gardner enver EC declaration of conformity 2006 42 EC Hereby the manufacturer Gardner Denver Schopfheim GmbH D 79642 Schopfheim that the machine Oil lubricated vacuum pump of the Series V VCA V VCE Type V VCA 15 V VCA 25 V VCA 40 V VCA 60 V VCA 100 V VCE 15 V VCE 25 V VCE 40 V VCE 60 V VCE 100 is conform to the regulations of the guideline indicated above The following harmonized and national standards and specifications are applied EN 1012 1 2010 Compressors and vacuum pumps Safety requirements Part 1 Compressors EN 1012 2 1996 A1 2009 Compressors and vacuum pumps Safety requirements Part 2 Vacuum pumps These declarations of conformity are invalid when the machine has been modified without prior ap proval by us and the approval has been
5. Schopfheim GmbH Gardner Denver Deutschland GmbH 11 A Gardner Denver Product Set up and operation 4 Setup and operation 4 1 Setup D Q K Fig 2 Vacuum pump V VCA V VCE A Vacuum connection N Data plate B Exhaust air outlet O Rotation direction plate D Filter housing P Drive motor E Cooling air inlet P Motor data plate F Cooling air outlet Q hot surfaces gt 70 C H Oil filling point T Oil remover housing I Oil sight glass U Gas ballast valve K Oil discharge point M Oil recommendation plate El 12 www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH I Rietschle A Gardner Denver Product Set up and operation 4 1 1 Data plate 1 Type Size mechanical version 1 2 3 4 5 2 Year of construction Gardner ce Bauj Nr 09 3 Mot 3 Motor design Denver enver GE 4 Serial number Typ VC 75 20 1026502067 0 5 mbar abs 5 Item no EEN 6 Final pressure abs 7 Pumping capacity 50 Hz 60 Hz e 8 Speed 50 Hz 60 Hz Si 1 85 2 20 kW 1430 1720 min 9 Motor output 50 Hz 60 Hz 10 9 8 76 10 Operating mode Fig 3 Data plate example 4 2 Description The V VGA and V VGC have a fine micro filter on the suction side and on the outlet side an oil and oil mist separator to return the oil to the oil circulation system A fan between the pump housing and the motor pro vides intensive air cooling The
6. The noise emitted at a specific loading given as a figure sound pressure level dB A as per EN ISO 3744 Passing on or copying this document using and providing information on its contents are prohibited unless expressly permitted www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH Safety 2 Safety 2 4 Warning instruction markings Danger level The manufacturer is not responsible for damage if you do not follow all of this documentation Consequences if not obeyed immediately imminent danger Death severe bodily injury possible imminent danger Death severe bodily injury possible hazardous situation Slight bodily injury NOTICE 2 2 General possible hazardous situation Material damage These operating instructions contain basic instruc tions for installation commissioning maintenance and inspection work which must be obeyed to en sure the safe operation of the machine and prevent physical and material damage The safety instructions in all sections must be taken into consideration The operating instructions must be read by the responsible technical personnel operator before installing and commissioning and must be fully un derstood The contents of the operating instructions must always be available on site for the technical personnel operator Instructions fixed directly onto the machine must be obeyed and must always re main legible
7. This applies for example to e Symbols for connections e Data and motor data plate e Instruction and warning plates The operator is responsible for observing local regu lations El 6 www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 25 Rietschle Ganar Der Product 2 3 Designated use 2 4 Unacceptable operating modes Safety The machine must only be operated in such areas as are described in the operating instructions only operate the machine in a technically perfect condition do not operate the machine when it is only par tially assembled the machine must only be operated at an ambi ent temperature and a suction temperature of between 12 and 40 C Please contact us for temperatures outside this range the machine may convey compress or extract the following media e Air The air extracted may contain water vapour but no water or other liquids For water va pour compatibility see Info 200 e all non explosive non inflammable non ag gressive and non poisonous dry gases and gas air mixtures extracting conveying and compressing explo sive inflammable aggressive or poisonous me dia e g dust as per ATEX zone 20 22 solvents as well as gaseous oxygen and other oxidants extracting conveying and compressing ex plosive inflammable aggressive oxidative or poisonous media e g dust as per ATEX zone 20 22 solvents using the machine in non commercial plan
8. pump m h Pumping capacity mbar abs Final vacuum operating vacuum 1 5 Directives standards laws See Conformity Declaration EI 4 www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH BA Rietschle Aare Der Product 1 6 Symbols and meaning Foreword Explanation gt Condition pre requisite HHH Instructions action a b Instructions in several steps gt Results gt 14 Cross reference with page number e Information note A Safety symbol Warns of potential risk of injury Obey all the safety instructions with this symbol in order to avoid injury and death 1 7 Technical terms and meaning Term Explanation Machines Pump and motor combination ready to be connected Motor Pump drive motor Vacuum pump Machine to create a vacuum Rotary vane Machine s design or active principle Pumping capacity Vacuum pump volume flow related to the condition in the suction con nection Final pressure abs The maximum vacuum that a pump reaches when the suction opening is closed Given as absolute pressure Permanent vacuum The vacuum or the suction range at which the pump operates perma nently The permanent vacuum or intake pressure is gt than the final vacuum and lt than the atmospheric pressure Noise emission 1 8 Copyright Elmo L Rietschie Bee
9. 100 as per DIN 51519 Section 7 2 2 Water in lubricating oil Pump sucks in water Install water interceptor up stream of the pump The pump sucks in more wa ter vapour than is suitable for its water vapour compatibility Contact the manufacturer for increased gas ballast Pump only works for a short time and therefore does not reach its normal operating temperature Let the pump continue to run with a closed suction side after extracting the water vapour until the water has evaporated from the oil Please contact Elmo Rietschle Service for other malfunctions or those that cannot be eliminated Elmo Rietschle A Gardner Denver Product www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 29 Technical Data 9 Technical Data V VCA V VCE Sound pressure level max EN ISO 3744 Tolerancex 3 dB A Weight Length Width Height Vacuum connection Exhaust air outlet Correct amount of oil The length and the weight may differ from the information listed here depending on the motor manufac turer You will find more technical data on data sheets D B P Elmo 150 3 and D 154 3 een weree jem Ponsa emp YO v e Download the PDF file D 150 3 V VCA 25 V VCA 40 D 154 3 gt V VCE25 V VCE 40 e Download the PDF file http www gd elmorietschle com Downloads Product
10. 6 Gas ballast valve h fs g fa Elmo PP Rieischie e Cover Filter disc Countersunk screw Micro filter discs Maintenance and repair NOTICE Insufficient maintenance on the air filter The power of the machine lessens and damage may occur to the machine Intake air filter The micro filter Fig 5 f must be cleaned by rinsing out or purging or replaced more or less often depending on how dirty the discharged medium is Remove the filter housing Fig 5 D after undoing the screws Fig 5 s Remove and clean the micro filter Gas ballast valve filter The pumps work with a gas ballast valve Fig 4 U The inbuilt filter disc Fig 6 f and micro filter discs Fig 6 f must be cleaned more or less often by purging depending on how dirty the medium flow ing through is By undoing the countersunk screw Fig 6 g and removing the plastic cover Fig 6 h the filter parts can be removed for cleaning Re assemble in reverse order www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 21 Maintenance and repair 7 2 2 Lubrication Fig 7 Lubrication H Oil filling point I Oil sight glass K Oil discharge point M Oil recommendation plate 22 www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH NOTICE Always change the oil when the machine is at operating temperature and in an atmospherically ventil
11. A ERA EN RS EUR 22 T 2 3 eur 23 7 2 4 eret TEES 24 Repa Service s kris Ee data ea o n ipei a RE Ge CR EO o RED 25 PANG panso scent er RU ERU OPEN SE M saecu EE 26 Malfunctions Causes and elimination leere 27 Technical Data ue ieu NN x n RR ER RR ER RE RR ERR ee UE ERE RENE NER EX 30 EI 25 Rietschle www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 3 A Gardner Denver Product Foreword 1 Foreword 1 1 Principles These operating instructions e are a part of the following oil flooded rotary vane vacuum pumps V VCA25 V VCA 40 V VCE25 and V VCE 40 e describe how to use them safely and properly in all life phases e must be available where the equipment is used 1 2 Target group The target group for these instructions is technically trained specialists 1 8 Supplier documentation and accompanying documents Document Contents No Operating Instructions BA 150 3 EN Supplier documentation Declaration of Conformity C 0043 EN Declaration of harmlessness 7 025 003 17 Spare parts list Spare parts document E 150 E 154 Data sheet Technical data and graphs D 150 3 D 154 38 Water vapour compatibility for oil flooded vacuum pumps Info sheet 1 200 Info sheet Storage guidelines for machines 1 150 Manufacturer s declaration EU Directive 2002 95 EG RoHS 1 4 Abbreviations Fig Figure V VCA V VCE Vacuum
12. Deutschland GmbH 27 Malfunctions Causes and elimination Fault Cause Troubleshooting Important Final pressure max vacuum is not reached Leak on the suction side of the vacuum pump or in the system Check the pipework and screw connections for leaks and to ensure that they are firmly seated Section 7 2 Incorrect oil viscosity The oil viscosity must comply with ISO VG 100 as per DIN 51519 Section 7 2 2 Machine gets too hot Ambient or intake temperature is too high Ensure it is being used prop erly Section 2 3 Cooling air supply is ob structed Check environmental condi tions Section 5 1 Clean ventilation slots Section 7 2 The lubricating oil is too vis cous The oil viscosity must comply with ISO VG 100 as per DIN 51519 Section 7 2 2 The oil remover unit or oil sep arator elements are dirty Replace the oil remover unit or the oil separator elements Section 7 2 3 The back pressure is too high when the exhaust air is being discharged Check the hose or the pipe Section 5 3 Exhaust air contains visible oil mist 28 The oil remover unit or oil separator elements are not in serted correctly or the O rings are missing Check that it is correctly seated Section 7 2 3 Unsuitable oil is being used Use suitable types Section 7 2 2 The oil remover unit or oil sep arator elements are dirty Replace t
13. Edition 1 12 2009 BA 150 3 EN V Serie V Series Drehschieber Rotary Vane Table of contents 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 1 3 2 3 3 4 2 4 3 5 1 5 2 5 3 5 4 5 5 6 1 6 2 6 3 Table of contents FOrGWOrd suas ma pru a nee eed eae RA a a en are 4 Pririclples iii A AR RA A A A AS 4 Target grouDuuss s eee 022 ike IA p a ee A A A e 4 Supplier documentation and accompanying documents 4 Abbreviations ccc 0 4 ce eme merce Sia ea e e dace BOR CR des ERR EEN CR DART ec ER 4 Directives standards laws o o oooooooor ehh 4 Symbols and meaning i c eem sn NEE pe ELE cm nea e Ree Xm eee DEN 5 Technical terms and meaning 0 00 cece enn 5 Greed T PPP TTE 5 Sadfely suit edu eg A A AA AAA 6 Warning instruction markings 6 Generals i 2 errek Be RA A A A A A EENE 6 DD sigriated NEE 7 Unacceptable operating mode 7 Personal qualifications and training 2 22eH een een en 8 Salety CONSCIOUS WORK ana Ee p mx a ee DOE ee EE 8 Safety notes for the operator nee anne eee 8 Safety instructions for installing commissioning and maintenance llsss 9 Guarantee Conditions cess mun a wa EINEN A SCENE era Rr e PR E cm PR ce EE 9 Transport storage and disposal enne 10 Transportation za un lee eet O Feb AC Ee EES 10 3 1 1 Unpack and check the delivery condition 10 3 1 2 Lifting and transporting EE eee ete e
14. ated area If it is not completely emptied the amount that can be refilled is reduced The waste oil must be disposed of in compliance with the local environmental protection regulations If you are going to use another oil type empty the oil removing device housing and oil cooler com pletely The oil level must be checked at least once a day if necessary top the oil up to the upper edge of the sight glass Fig 7 1 First oil change after 500 hours of operation Subsequent oil changes after 500 2000 hours of operation Reduce the change inter vals accordingly depending on how contaminated the discharged medium is Only lubricating oils complying with DIN51506 group VC VCL or a synthetic oil approved by Elmo Riet schle must be used The viscosity of the oil must comply with ISO VG100 as per DIN51519 E mo Ri etschle oil types MULTI LUBE 100 mineral oil and SUPER LUBE100 synthetic oil see also oil recom mendation plate Fig 7 M If the oil is subject to high temperatures ambient or intake temperatures over 30 C insufficient cooling 60 Hz operation etc the oil change interval may be extended by using the recommended synthetic oil Elmo Rietschle A Gardner Denver Product 7 2 3 Oilremoval mm V V L t Fig 8 Oilremoval L Oil separator element L Oil removal unit Y Pressure gauge t Plastic screw part ti Oil remover housing cover Maintenance and repair Heavily contam
15. be accepted with proof that they have been cleaned properly Type of toxic substance or process related dangerous reaction products with which the vacuum pumps components came into contact Trade name manufacturer s Chemical Hazard Action to be taken if toxic First aid in the event of product name name class substances are released accidents Personal protection measures Hazardous decomposition products when subjected to thermal load YES NO DO Which 5 Legally binding declaration We swear that the information in this declaration is accurate and complete and that the undersigned am in a position to judge this We are aware that we are liable to the contractor for damage caused by incomplete and inaccurate information We undertake to release the contractor from any damage claims from third parties arising from incomplete or incorrect information We are aware that regardless of this declaration we are directly liable to third parties including in particular the contractor s staff entrusted with handling or repairing the product Company Street Post code Town Phone Fax Name in capitals Position Date Company stamp Legally binding signature TOS no Index 7 7025 003 17 0 Office responsible GS File management 7702500317 xl Gardner Denver Schopfheim GmbH Postfach 1260 D 9642 Schopfheim
16. documented in writing Name and address of the EC person in Gardner Denver Schopfheim GmbH charge for documentation Postfach 1260 D 79642 Schopfheim Gardner Denver Schopfheim GmbH Schopfheim 1 8 2011 i Dr Friedrich Justen Director Engineering C 0043 EN Safety declaration form 7 7025 003 17 for vacuum pumps and components Page 1 of 1 Gardner Denver Schopfheim GmbH Roggenbachstr 58 79650 Schopfheim Phone 49 0 7622 392 0 Fax 49 0 7622 392 300 Repairs and or maintenance of vacuum pumps and components will only be carried out if a declaration has been filled in correctly and completely If not the repair work cannot be started and delays will result This declaration must only be filled in and signed by authorised qualified staff 1 Type of vacuum pumps components 2 Reason for the submission Type description Machine number Order number Delivery date 3 Condition of vacuum pumps components 4 Contamination of the vacuum pumps Was this being operated YES O NO QO components when in use Which lubrication was used Toxic YES NO Corrosive YES NO Was the pump component emptied Microbiological YES NO Product Consumables YES NO U Explosive YES NO Has the pump component been cleaned and decontamingRadioactive YES NO other YES NO OOOOOO YES OU Cleaning agent Cleaning method Microbiological explosive or radioactively contaminated vacuum pumps components will only
17. e A i 10 Siret EE EE 11 3 2 1 Ambient conditions for storage 11 Disposal c te eem eR RULES E Su EE 11 Setup and Operation oc Au ee ERE dE NN ERR NEE NR NES NIE NN Ron RR LU 12 Supp D 12 4 1 1 Data plate 4s ERE ENT DRE IU ERN CERE Re coed 13 Description cT 13 Areas or application EE 13 Installation i suci Ea o oi EI EE ca TR oc e a Ee a ia 14 Preparing for installation 14 Installation 22 bead eo hada ad a RR RE RR ENEE india ER 14 Connecting pipes 00 7 ca ars m A pep E e t Ee Pon Y wd Rp RE EU RACER GR ORE ROLE qa xus 15 Filling with lubricating oll i a 24 4 ra nk a bee a OOS CRUS RORGOR UR na 15 Motor anschlie en serve Ee pie ed ee eier Gee ee pe 16 Commissioning and decommissioning ooooooccnnnnn nen 17 COMMISSIONING isses iuh hri wende Fe Por C EGER oa go beg RA goes 17 6 1 1 Checking the rotation direction llle 18 6 1 2 Setting the operating range 18 Decommissioning storing 19 Re COMMISSIONING 244 det seat IS Pe audere tede pi ER ques 19 EI www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 25 Rietschle Ganar Der Product 7 1 7 2 7 3 7 4 Table of contents Maintenance and repair o oooooooconnco nn nn nn nn nn nen 20 Ensuring operational safety 2 222er een een nenn 20 Maintenance work saiae in aa beet a ann Be en ons Rope roe pr d d 20 7 2 1 rano PE 21 7 2 2 Lu bricatiOnmi c ssh xem i RR Ede a ek A
18. e machine must be suspended on the eyebolt using the lifting device for lifting and transport ing Elmo Rietschle Gardner Denver Product Transport storage and disposal 3 2 Storage NOTICE Material damage caused by improper storage gt Ensure that the storage area meets the following conditions a dust free b vibration free 3 2 1 Ambient conditions for storage Ambient conditions Value Relative humidity 0 to 80 Lagertemperatur 10 C to 60 C For long term storage more than 3 months it is useful to use a preservation oil rather than operating oil See Info Machine storage guidelines 150 Danger from inflammable corrosive or poison ous substances Machines that come into contact with hazard ous substances must be decontaminated before disposal 3 3 Disposal gt When disposing ensure the following a Collect oils and grease separately and dispose of in accordance with the local regulations in force b Do not mix solvents limescale removers and paint residues c Remove components and dispose of them in accordance with the local regulations in force d Dispose of the machine in accordance with the national and local regulations in force e Parts subject to wear and tear marked as such in the spare parts list are special waste and must be disposed of in accordance with the national and local waste laws EI 25 Rietschle www gd elmorietschle com Gardner Denver
19. entilated 25 Rietechie www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 17 A Gardner Denver Product Commissioning and decommissioning 6 1 1 Checking the rotation direction 6 1 2 Setting the operating range The drive shaft direction of rotation is shown by the rotation direction arrow Fig 2 O on the mo tor flange a Start the motor briefly max two seconds to check the direction of rotation When looking at the motor fan it must rotate clockwise NOTICE Incorrect direction of rotation Operating in the wrong direction of rotation leads to damage to the machine Use a phase sequence indicator to check the direc tion of rotation anti clockwise rotating field b After correcting the direction of rotation if nec essary start the motor again and stop it again after 2 minutes in order to top missing oil up to the upper edge of the sight glass Fig 200 This topping up at the filling point Fig 2 H must be repeated until all the oil pipes have been filled completely The filling point must not be open when the pump is running gt Version 09 The operating range can be set by turning the adjusting bolt Fig 2 X 4 X Fine vacuum 50 Hz 0 5 to 130 mbar abs 60 Hz 0 5 to 100 mbar abs Rough vacuum 50 Hz 10 to 500 mbar abs 60 Hz 10 to 400 mbar abs Fig A Version 09 Setting the operating range X Adjusting bolt 18
20. fan is located in a fan housing that guards against it being touched An integral non return valve prevents the evacuated system from being ventilated after the pump has stopped and it prevents the feed chamber from being saturated with oil after the system has stopped This would lead to oil knocking when the system started up again A gas ballast valve fitted as standard Fig 2 U prevents condensation of water vapour in the inside of the pump when low amounts of steam are sucked in when the pump is at operating temperature A reinforced gas ballast can be provided for higher amounts of water vapour The pumps are driven by standard flanged three phase motors using a coupling 4 3 Areas of application These oil flooded rotary vane vacuum pumps V VCA 25 V VCA40 V VCE 25 und V VCE 40 are suitable for creating vacuums The suction power with unrestricted suction is 25 and 40 m h at 50 Hz Data sheets D 150 3 V VGA and D 154 3 V VGO show the dependency of the suction power on the inlet pressure The models are suitable for evacuating closed systems or for a constant vacuum in the following intake pressure ranges 50 Hz V VCA 0 5 to 130 mbars abs e V VCE 10 to 500 mbars abs 60 Hz gt V VCA 0 5 to 100 mbars abs e V VCE 10 to 400 mbars abs If operated constantly outside these ranges there is the risk of oil leaking through the outlet When evacuat ing closed systems the volume to be evacuated must be no more than 296 of the
21. force hot parts of the machine must not be accessible during operation or must be fitted with a guard eople must not be endangered by the free ex traction or discharge of pumped media Risks arising from electrical energy must be eliminated Elmo LB Rietschie Ar Do Pete Safety 2 8 Safety instructions for installing commissioning and maintenance 2 9 Guarantee conditions Elmo 25 Rietschle A Gardner Denver Product The operator will ensure that any installation commissioning and maintenance work is car ried out by authorised qualified specialists who have gained sufficient information by an in depth study of the operating instructions Only work on the machine when it is idle and cannot be switched on again Ensure that you follow the procedure for decom missioning the machine described in the operat ing instructions Fit or start up safety and protective devices again immediately after finishing work Vor Wie derinbetriebnahme die aufgef hrten Punkte f r die Inbetriebnahme beachten Conversion work or modifications to the ma chine are only permissible with the manufactur er s consent Only use original parts or parts approved by the manufacturer The use of other parts may invali date liability for any consequences arising Keep unauthorised people away from the ma chine The manufacturer s guarantee or warranty will no longer apply in the following cases Improper use Not complying with these i
22. he oil remover unit or the oil separator elements Section 7 2 3 The back pressure is too high when the exhaust air is being discharged Check the hose or the pipe Section 5 3 Ambient or intake temperature is too high Ensure it is being used prop erly Section 2 3 Cooling air supply is ob structed Check environmental condi tions Section 5 1 Clean ventilation slots www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH Section 7 2 Elmo Rietschle A Gardner Denver Product Fault Cause Malfunctions Causes and elimination Troubleshooting Important The vacuum pump produces a abnormal noise The blades making a hammering noise when starting from cold is normal if it disappears within two minutes as the operating tempera ture increases The coupling rubbers are worn Replace coupling rubbers Section 7 2 4 The pump housing is worn chatter marks Repair by manufacturer or authorised workshop Elmo Rietschle Service The vacuum adjustment valve if available is vibrating Replace the valve Section 7 4 Blades are damaged Repair by manufacturer or authorised workshop Elmo Rietschle Service Vacuum pump or its oil is too cold Note the ambient temperature and the intake temperature Section 2 3 The lubricating oil is too vis cous The oil viscosity must comply with ISO VG
23. inated air oil removing devices lead to increased pump temperatures and in extreme cases may cause the lubricating oil to ignite spon taneously The oil remover device V VCA V VCE 25 or the oil separator elements V VCA V VCE 40 may become contaminated with dirt particles after running for a long time power consumption and pump tempera ture increase Replace every 2000 operating hours or when the filter resistance is 0 7 bars see pressure gauge Fig 8 Y Accessory Check with short term atmospheric suction replace the oil remover unit Fig 8 L or replace these items Fig 8 L be cause it is not possible to clean them Reduce the change intervals accordingly depending on how contaminated the discharged medium is V VCA V VCE 15 Unscrew the oil remover hous ing cover Fig 8 t Replace the oil removal device Fig 8 L NOTICE When installing the oil removal insert L1 make sure you check the installation position the holes on the air intake side must be in the top half of the circle Pl see Fig 8 V VCA V VCE 40 Unscrew the oil remover housing cover Fig 8 t Undo the plastic screw parts Fig 8 t and replace the oil separator elements Fig 8 L Reuse the O rings Re assemble in reverse order 25 Rietschle www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 23 A Gardner Doer Product Maintenance and repair 7 2 4 Coupling Fig 9 Coupling
24. lown out through the exhaust air hole Fig 2 B or con ducted away using a hose or pipe 5 4 Filling with lubricating oil a Fill the lubricating oil for suitable types see the Maintenance section via the oil filling point Fig 2 H up to the upper edge of the sight glass Fig 2 1 b Close the oil filling point EI 25 Rietschle www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 15 A Gardner Denver Product Installation 5 5 16 Motor anschlie en A M Danger of death if the electrical installation has not been done professionally The electrical installation must only be done by a qualified electrician observing EN 60204 The operating company has to provide the main switch a The motor s electrical data is given on the data plate Fig 2 N or on the motor data plate Fig 2 P The motors comply with DIN EN 60034 and are in protection class IP 55 and insulation class F The appropriate connection diagram is located in the motor s terminal box not for the plug connection version The motor data must be compared with the data of the existing mains network current type voltage network frequen Cy permitted current value Connect the motor via the motor protection Switch for safety reasons a motor protection switch is required and the connecting cable must be installed via a cable fitting to provide strain relief We recommend using motor pro tec
25. n to motor terminal board is not correct Motor protection switch is not set correctly Check by qualified electrician Motor protection switch is triggered too quickly Use a motor protection switch with an overload dependent delayed switch off that takes into consideration the short term excess current at start up version with short circuit and overload trigger as per VDE 0660 Part 2 orlEC 947 4 Section 5 5 Vacuum pump or its oil is too cold Note the ambient temperature and the intake temperature Section 2 3 The lubricating oil is too vis cous The oil viscosity must comply with ISO VG 100 as per DIN 51519 Section 7 2 2 The oil remover unit or oil sep arator elements are dirty Replace the oil remover unit or the oil separator elements Section 7 2 3 The back pressure is too high when the exhaust air is being discharged Check the hose or the pipe Section 5 3 Pumping capacity is insufficient Elmo Rietschle A Gardner Denver Product The suction pipe is too long or too narrow Check the hose or the pipe Section 5 3 Leak on the suction side of the vacuum pump or in the system Check the pipework and Screw connections for leaks and to ensure that they are firmly seated Section 7 2 The intake filter is dirty Clean or replace the intake filter Section 7 2 1 www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver
26. nominal pumping capacity of the vacuum pump If the unit is switched on more frequently at regular intervals of about 10 times an hour or at higher ambient temperatures and intake temperatures the excess temperature limit of the motor winding and the bearings may be exceeded Please contact the manufacturer should the unit be used under such conditions If it is installed in the open air the unit must be protected from environmental influences e g by a protective roof EI 25 Rietschle www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 1 3 A Gardner Denver Product Installation 5 Installation 5 1 Preparing for installation Check the following points e Machine freely accessible from all sides e Do not close ventilation grids and holes e Sufficient room for installing and removing pipes and for maintenance work particularly for install ing and dismantling the machine e No external vibration effects e Do not suck any hot exhaust air from other ma chines into the cooling system gas ballast Fig 2 U and oil remover housing Fig 2 T must be easily accessible The cooling air inlets Fig 2 E and the cooling air outlets Fig 2 F must be at least 20 cm away from adjacent walls Discharged cooling air must not be sucked in again For maintenance work there must be a space of at least 40 cm around the machine e The filter housing Fig 2 D oil filling point Fig 2 H
27. nstructions Operation by insufficiently qualified staff Using spare parts that have not been approved by Gardner Denver Schopfheim GmbH Unauthorised modifications to the machine or the accessories supplied by Gardner Denver Schopfheim GmbH www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 9 Transport storage and disposal 3 Transport storage and disposal 3 1 Transportation 3 1 1 Unpack and check the delivery condition 3 1 2 Lifting and transporting Fig 1 Lifting and transporting 1 Eyebolt 10 www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH Unpack the machine on receipt and check for transport damage Notify the manufacturer of transport damage im mediately Dispose of the packaging in accordance with the local regulations in force Death or limbs crushed as a result of the items being transported falling or tipping over When transporting with the lifting device remem ber Select the lifting device suitable for the total weight to be transported Ensure that the machine cannot tip and fall Do not stop under a suspended load Put the goods to be conveyed on a horizontal base Lifting device Transporting with a crane Bodily injury resulting from improper operation a Loads crosswise to the ring level are not per mitted b Avoid impact stress Tighten the eyebolts Fig 1 1 firmly Th
28. oil sight glass Fig 2 1 oil outlet Fig 2 K 5 2 Installation NOTICE The machine may only be operated when it is set up horizontally Material damage resulting from the machine tipping over and falling When installed at more than 1000 m above sea level a reduction in power is noticeable In this case we would ask you to contact us Ensure that the foundation complies with the follow ing conditions e Level and straight e The bearing surface must be at least the same size as the machine e The bearing surface must be able to bear the weight of the machine It is possible to install the machine on a firm base without anchoring When installing on a substruc ture we recommend fixing with flexible buffers EI 14 www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 25 Rietschle A Gardner Denver Product Installation 5 3 Connecting pipes NOTICE Material damage resulting from the forces and torques of the pipes on the unit being too high Only screw pipes in by hand The pumping capacity of the vacuum pump is reduced if the suction pipe is too narrow and or too long The air vent Fig 2 B must not be closed or restricted Counter pressures on the outlet side are only permissible up to 0 1 bars Prevent liquids accumulating in the exhaust line a The vacuum connection Fig 2 A is on the filter housing Fig 2 D b The discharged air can be freely b
29. om Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 25 Rietschle Aare Der Product Maintenance and repair 7 3 Repair Service a For on site repair work the motor must be disconnected from the mains by a qualified electrician so that it cannot be started up again accidentally For repairs use the manufacturer its branch offices or authorised dealers Please contact the manufacturer for the address of the service centre responsible for you see Manufac turer s address NOTICE For each machine that is sent to an Elmo Riet schle Service centre for inspection maintenance or repair a fully completed signed declaration of me harmlessness must be enclosed The declaration of harmlessness is part of the Jt Einsatzbedingte Kontaminierung der H Vakwumpempen Komponenten AR suppliers documentation mi 3 a Garde rer Ed Uebedentachtomertrung nver f r Vakuumpumpan und Komponenten on ome b After a repair or re commissioning the actions listed under Installation and Commissioning must be carried out as for initial commissioning Fig 10 Clearance certificate 7 7025 003 17 l 25 Rietschle www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 25 A Gardner Denver Product Maintenance and repair 7 4 Spare parts merem A Carr Deme Product
30. ork must be carried out in order to ensure operational safety Maintenance intervals also depend on the operational demands on the machine With any work observe the safety instructions described in Section 2 8 Safety notes for installation com missioning and maintenance The whole unit should always be kept in a clean condition 7 2 Maintenance work Interval Maintenance to be carried out Section monthly Check the pipes and screws for leaks and to ensure they are seated properly and if necessary seal again or tighten up monthly Check the terminal box and cable inlet holes for leaks and if necessary re seal monthly Clean the control valve and ventilation slots on the machine and the motor cooling ribs depending on how dirty the Clean intake air filter discharged medium is Clean gas ballast valve filter daily Check the oil level 500 2000 h Change the oil 2000 h Change the oil separator elements at least once a year Check for coupling wear EI 20 www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 25 Rietschle A Gardner Denver Product 7 2 1 Air filtering Fig 5 Air filtering D U f S Filter housing Gas ballast valve Micro filter Screws SE z JETER A A fa fa Fig
31. tion switches with delayed switch off de pending on possible excess current Temporary excess current can occur when the machine is started cold NOTICE Power supply The conditions at the installation location must match the information on the motor data plate Without derating the following is permissible 5 Voltage deviation 2 Frequency deviation EI www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 25 Rietschle A Gardner Denver Product 6 Commissioning and decommissioning 6 1 Commissioning A Commissioning and decommissioning Improper use May lead to severe or fatal injuries Therefore be sure to obey the safety instructions Hot surfaces When the machine is at operating temperature the surface temperatures on the components Fig 1 Q may go above 70 C You must avoid touching the hot surfaces mar ked with warning plates Noise emission The highest noise pressure levels measured as per EN ISO 3744 are given in Section 9 When spending a long time in the vicinity of the running machine use ear protectors to avoid per manent damage to your hearing Oil aerosols in the extracted air In spite of the air oil removing system separating the oil mist to a large extent the extracted air contains a small residue of oil aerosols Breathing in these aerosols all the time could damage your health Therefore you must ensure that the installation room is well v
32. ts if the necessary precautions and protective meas ures have not been taken in the plant installing in environments that are at risk of ex plosions using the machine in areas with ionising radia tion back pressures on the outlet side of more than 0 1bars modifications to the machine and accessories EI 25 Rietschle www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH 7 A Gardner Denver Product Safety 2 5 Personal qualifications and training 2 6 Safety conscious work 2 7 8 Ensure that people entrusted with working on the machine have read and understood these operating instructions before starting work particularly the safety instructions for installation commissioning maintenance and inspection work Manage the responsibilities competence and monitoring of staff all work must only be carried out be technical specialists e Installation commissioning maintenance and inspection work e Working with electricity personnel being trained to work on the ma chine must be supervised by technical special ists only The following safety regulations apply in addition to the safety instructions and intended use listed in these instructions Safety notes for the operator www gd elmorietschle com Gardner Denver Schopfheim GmbH Gardner Denver Deutschland GmbH Accident prevention regulations safety and op erating regulations the standards and laws in
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