Operating Instructions
Contents
1. 21 7 CIL LIU 21 8 Warranty Conditions seen a 22 O Clients SOP VICE ON 22 Test C 23 Declaration of Conformity e M H 24 Declaration of Contamination of Vacuum Pumps scsssscssssccsssccsssscssssccssccscssssesssssssssscssscsssssssssescesss 25 10 Spare Parts eene tese te tovt eoe eret eee ete 26 www vacuumsys com Vacuum El System 2 32 Operating Instructions for RTVP C2 Indications Warning Indicates procedures that must be strictly observed to prevent hazards to persons Caution Indicates procedures that must strictly be observed to prevent damage to or destruction of the equipment Caution We recommend that you carefully read this user s manual before you begin operation of RTVP vacuum pump We do not bear responsibility for accidents or damages caused by or related to product exploitation occurred due to non observance of hereby instructions Our responsibility constitutes a quality repair service in case of troubleshooting and is limited within the value of the product Figures The references to figures in the text consist of the figure No and the position No e g 1 3 Service If a pump is returned to a service indicate whether the pump is free of substances damaging2. 14 3 6 Op ration donec 14 3 6 1 Pumping of Non Condensable Gases eese enne rennen rennen 14 3 6 2 Pumping of Condensable Gases and Vapours sese 14 3 6 3 Operatime Temperaire s ea bao Eg es oap rei dpa dg ea 15 3 7 Switching o d c 15 3 11 Shut DOWD 16 3 7 2 Failure of the Control System Mains 16 4 MAINTONANGO T 16 4 1 Checking the Qil Level 17 4 1 1 Checking the Condition of N 62 HE 200 Shell Corena 17 4 2 Onl CHa ee Tc 17 4 3 Cleaning the Dirt Trap iieri suze Rt tea ree red aede LP Po Pee dne Er 18 4A Stonng the Pump aiite e eom ettet ert e Deae e eee De ER do rh qvac o 18 4 5 Maintenance UEIEHEE 19 5 rir B 20 6 Repair in Authorized Service
3. 3NIVA 1SVTIV8 SVO 00S 208 HdE 086 022 2 05 4010 N 89 741 108 HdE 2 40 0 89 621108 L NeISG O HdE 2 09 JO OW 89 121108 0222 05 89 021108 801 SO 162 H3NIV L3H 49 027108 8v OL 622 wONIY O 99 462108 6 8 441 1 Lep Jani LAINI 59 7149008 VLL LE Ler Jani LAINI 99 679008 LEL 90 126 NOLSId v9 404008 SO ON uonduoseq ON 780 10161 aseds 31 32 Operating Instructions for C2 MANUFACTURER VACUUM EL SYSTEM LTD 1 Yambolen Str 8600 Yambol Bulgaria E mail info vacuumsys com www vacuumsys com Vacuum El System reserves the right to modify the design and the specified data WwWwW Vvacuumsys com Vacuum El System 32 32
4. VACUUM DIN EN ISO EL SYSTEM 9001 2000 Oil Rotary Vane Two Stage Vacuum Pumps Types RTVP 16 A RTVP 16 AC RTVP 30 A RTVP 60 AC RTVP 60 AC OPERATING INSTRUCTIONS Operating Instructions for RTVP C2 1 4 CU 5 1 2 Supplied oat Ert 6 1 3 Transportation 7 1 4 Technical 7 2 VACUUM Sal by 10 2 1 Vacuum Pumps Vacuum System 10 2 2 Hazardous Overpressute 2 9 5 1 Urb ipe Geo ioo itor CHEER LIRE 10 2 3 Pamp Hazards EMEN 10 ELICIT 11 3 1 Unpacking of The ni Re Eee ER i 11 SAREBBE M 11 3 3 Connection to the System enirn inen een ee ED epe Puede ee eL eara ob HEEL edge 12 5 4 Blectrical 12 eSEE t E 13 3 5 1 Application Areas uiii ie eL ee beet Ets epe qub Herba i see E
5. YOL 20 LEZ piog e1 ONIY ONINIVLAY uonduoseq V 09 V 0 V9l Lev 108 29 32 SHA 129 om qALY 101681 aseds 701 90 126 661 09 007 NOLSId ASIA JAYA 706008 601108 15 451 0S 008 269 60 lve 3ATVA 1VOIHQONITAO e 2 108 701 108 672008 069 60 lve 1VOIHQONITAO 874008 v9 9 p ERE 19 19 069 20 LvC WOIYGNITAD 09 87 008 98S 20 09 97 008 20 WOIYGNITAD 09 271008 VIE LO LIC LAN NO9VX3H 6 66 2 108 8g 1X9Qqd 0119 LOC anis 0 Y 86 62 008 801 cS LOC anis a3avauHr 6 84 9824008 901 29 LOC 1 a3avauHr 86 201008 Zig 1529 x ze a 99 66 1 L 96 651008 Zig 1529 41 021 SS 192 ALV1d 96 951008 A a 19915 LLL 09 168 13 OSNINIV L3H SG 164008 jing 8 18915 401 09 167 13 OSNINIV L3H 66 069008 G X GZ X Gc 8E L 04 00 wdLV1d vS ELLLOS 9 GEL 04 00 a 31V 1d JAYA yS LLLLOS 19915 09 9 9 88191 1 A3M vZ008 19915 991
6. 429008 X ec a 96c ZS 10 1HvHS 014008 o6z X ec a 29 107 1 609008 XSI 26 10 puz LHvHS 804008 996 101 lve 16 187 14 6 HOLOH 215208 06 Ove Lc 187 ldVHS HLIM HOLOH 119208 16 187 LAVHS 35v1S 01S208 xecld LLY 04 660 108 9 991 OZ 652 8642108 Sv 6 2 vel 89 LEZ YACNITAO 39 15 GNOOAS 061008 S xe ai a 89 LEZ YACNITAO 39 15 GNOOAS 161008 4 69 662 1 38 LAVHS 880108 4 OLL 29 622 wIWAS LAVHS 162108 X eea LS 106 ALV1d LNOHJH 891008 ZEL LS 106 12154 652 1 LNOYS Was 991008 071108 lvl 29 122 43437 666108 L X OV X 88 201 69 182 684008 LX Ov 601 LOL 29 182 884008 LLL 0 Lec vONIH ONINIV L3H 927108 1529 1529 1945 1945 1945 1510 1510 1510 UO A UO A 1529 1529 UO A UO A 214 UOJ 1529 214 1529 revere uoisueuuig
7. System Www vacuumsys com 1S Afe Iv 902 29 192 Ob X 09 101 SZ 197 Ajdns WALS LSVTIVE SVO Asva 806 08 6 2 1004 uaaanu ecxosxev SZL Ov OZS 2 844008 209008 606108 662108 09 9 d 90 Ov OZS Ae Ivo X 901 201 20 282 Wjouueu L X042 X 852 EN 261108 494008 vi 9 1108 4 9L SL L Wjouueu 1 061 ZZL 921 822 1 38 L 108 Ae Ivo 9 261 9 221 8 002 821 22 666 ONISVO 110 cl 111008 6 970 22 ONISVO 110 cl 2 1008 LZE vel cL 066 ONISVO 110 Ae Ivo 9912921 911 8S 666 5 611008 201008 529 9 2 0 9 99 LEE ex l est 991 99 652 4 13S VO 9 601008 108 108 901 22 102 ON 1d 2 2 7108 919 OL 622 wONIY O 909 OZ 662 wONIY O Ot 3 406 v6 LEZ ONIH3 LN3O wNiwN j 2 0 696208 906 76 12 ONIH3 LN3O AM 411 09 66 1 Iv Iv Ape Iv L L L 21020
8. involce No 2 Reason for return of the vacuum pump 3 Condition of the vacuum pump has the pump been used yes no what type of pump oil liquid has been used is the pump free from potentially harmful substances yes goto Section 5 no go to Section 4 4 Process related contamination of vacuum pump toxic yes no corrosive yes no explosive yes no biological hazard yes no radioactive yes no other harmful substances yes no Please list all substances gases and by products which may have come into contact with the pump Trade name Chemical name Dangerous material Measures if spillage First aid in case of Product name or symbol class human contact Manufacturer l 2 3 4 5 Declaration Undersigned hereby declare that the information supplied on this form is complete and accurate The dispatch of the contaminated vacuum pump will be in accordance with the appropriate regulations covering packaging transportation and labeling of dangerous substances Name of organization or company Address Post code Tel Fax Name Job title Date Legally binding signature company stamp www vacuumsys com Vacuum El System 25 32 2 Operating Instructions for RTVP 10 Spare Parts List Fig 2 Detailed scheme of RTVP vacuum pump 26 32 Vacuum
9. pump model can be checked at the Technical Specifications section 1 4 4 3 Cleaning the Dirt Trap A wire mesh sieve is located in the intake port of the pump to act as a dirt trap for coarse particles It should be kept clean For this purpose remove the dirt trap from the intake port and rinse it in a suitable vessel with solvent If the dirt trap is defective replace it with a new one Caution The cleaning intervals depend on the application If the pump is exposed to large amounts of abrasive materials a dust filter should be fitted into the intake line 4 4 Storing the Pump The pump should be stored in a dry place preferably within the operating temperature 12 C 40 C Before the pump is shelved it must be properly disconnected from the vacuum system purged with dry nitrogen and the oil should be changed too The inlets and outlets of the pump must be sealed with the shipping seals which are provided upon delivery gas ballast switch must be set to the closed position When a pump is put into operation after it has been shelved for over one year standard maintenance should be run on the pump and the oil should also be exchanged see Operation and Maintenance www vacuumsys com Vacuum System 18 32 Operating Instructions for C2 4 5 Maintenance plan Maintenance before switching the system gt Check the oil level change the oil if required Oil N 62 or special a
10. the exhaust side Install the exhaust line with a downward slope lower than the pump so as to prevent condensate from flowing back into the pump If this is not possible insert a condensate trap In order to reduce the emission of oil vapours we recommend the installation of an additional exhaust filter Never operate the pump with a sealed exhaust line There is the danger of injury Before starting any work on the pump the personnel must be informed about possible dangers first All safety regulations must be observed gt 3 4 Electrical Connection e Before beginning with any work on the wiring ensure that mains supply for the pump is off e Electrical connections must be done by a qualified electrician in accordance with the acting guidelines gt gt pumps are supplied without accessories for electrical connection They must connected appropriate cable and a suitable motor protection switch Set the switch in accordance with the rating on the motor nameplate www vacuumsys com Vacuum El System 12 32 Operating Instructions for RTVP 2 Fig 7 Connection diagram for 3 phase motor The pump is connected through a 4 wire cable three wires for the phase leads R S and T and the fourth is the Neutral lead connected to the bolt marked with _ sign QU oW Refers only to RTVP 16 A and RTVP 16 AC pumps with 7 a single phase moto
11. to health or whether it is contaminated If it is contaminated also indicate the nature of the hazard Any pump sent to a service without a Declaration of Contamination will be returned to sender s address on the account of the sender Disposal of waste oil Anyone in possession of used oil is responsible for its proper disposal in accordance with the local acting regulations Used oils coming from vacuum pumps must not be mixed with other substances Used oils from vacuum pumps on the basis of mineral oils having been affected by normal contamination due to oxygen from the ambient air increases in temperature and mechanical wear must be disposed of as used oil in accordance with the regulations Used oils from vacuum pumps that have been contaminated by other substances must be labelled stored and disposed of as special waste with reference to the kind of contamination In many countries proof of where the oil has finally been left is required by Law and often shipping of such contaminated waste requires permission by the authorities www vacuumsys com Vacuum El System 3 32 Operating Instructions for RTVP 2 When storing and disposing of used oil please observe safety regulations that are valid in your country 1 Description RTVP pumps are oil sealed rotary vane two stage vacuum pumps The number in the type designation RTVP 16 30 and 60 indicates the pumping speed m h and the marks or
12. with oxidants and flammable materials Use manufacturers recommendations for type of lubricant in your pump when you pump oxidants and pyrophoric materials When you perform safety calculations ensure that the safe working pressure for all components in the system are taken into account Ensure that you incorporate the correct type of pressure relief devices and that they are suitably rated for your application If you pump hazardous materials you must design the system to fail to a safe condition Leak test systems and equipment before use No part of the body should be exposed to vacuum The exposure of small areas of the body surface to the suction of a pumping system can result in tissue damage Exhaust hazard Any dangerous gas substances that may be present in the system being evacuated may pass through the system into the pump and be emitted at the exhaust Suitable precautions must be taken 2 2 Hazardous Overpressure Hazardous pressures may be produced if the exhaust from an automatic pump is restricted or blocked and care should be taken at all time to prevent this Exhaust line manifold systems should be designed to cope with the maximum exhaust load that can occur Hazardous pressures may be produced in the system to be evacuated if the rotary pump is operated in the reverse sense When a rotary pump motor requires a three phase electrical supply the outfit should be checked for correct rotation after main connection b
13. 8 610208 69 X Ob 3 GLL 09 66 1 X St vOE OZ 662 Ape km 1494008 997008 41102 652 891 0c 852 37570 1V 14 wlLSaXsvd 1 14 9 X SS q 991 0 862 Sxeva 916 OZ 662 108 221108 90S 0 652 3 906 OZ Liv Jeeis HALTS N 696208 296208 19915 Ape Ot 47 12104 Liv 04 X Sc 3M 611 09 dari JMYLNI 789008 989008 Iv 201 X Ov 3 9159 Ler 8871 33V LNI sN1e2 uonduoseg H 10 157 m lt e V9l 6 8 2 2 2 2 9 172108 v v 6 6 2 622008 822008 780 27 32 95 58 X 09 471 96 009 HOLIMS 56 621108 9916 548 4 04 821 96 00S HOLIMS 921108 72008 07 008 202008 602008 02008 102008 002008 916208 916208 219208 006108 6915 ssejureis 06 x 09 801 ZL LL 5 10 6915 ssejureis sS X zp LLL 92 06 431714 10 Land A a 901 0 12 ONIH SNINIV L3H 1891S 641 91 122 1921S ISL OL IZZ ONI1dNOD ASM 1589 e
14. 91 1 A3M vvZ008 vel 265 31220 201108 ELL Sc 066 31220 901108 1529 06 X62 99 LE 39 18 H3QNI1AO 181008 1529 GLX 81199 LEZ 50715 AH 081008 1529 OSL 401 99 18 50715 AH H3QNITAO 621008 1529 06 X 89d 99 126 50715 AH HOLOH 469008 1529 X 021 99 26 5 39 18 AH HOLOH 829008 1529 Sy X 06 X ZZ 61199 126 xejnou X G z piog e1 1 AH HOLOH uonduoseq qALY 10161 aseds 429008 6 6 voe V9I 06 6 SYL 108 471108 SHA 129 30 32 syy Jofeyy peysew sued syy pue ees papnjoul ui sued OV pow 404 409208 09208 pow 209208 soley 209208 pow 10 109208 soley 009208 JM 1695 919208 IM 1695 919208 IM 1695 719208 JAVA LSVTIVE SVO 104208
15. AC the variant of designation normal make A and for aggressive media AC They are highly productive at comparatively low weight and low energy cost Application areas are industry power engineering electrical engineering microelectronics metallurgy pharmaceutics optics sputtering installations and others RTVP pumps can pump gases and vapours and evacuate vessels or vacuum systems in the fine vacuum range e Pumps of standard design are not suitable for pumping greater than atmospheric concentrations of oxygen hazardous gases or extremely aggressive or corrosive media RTVP pumps operate through means of three phase electric motors having different power depending on the pumping speed Caution RTVP 16 A and RTVP 16 AC are also available with a single phase motor The drive motor is directly flanged to the pump The pump and motor shafts are directly connected by a flexible coupling The bearing points of the pump module are force lubricated sliding bearings All connections are to be found at the top of the pump The oil level indicator is provided with a prism for better observation of the oil level The pump module consists of assembly parts which are pin fitted so as to allow easy disassembly and reassembly www vacuumsys com Vacuum El System 4 32 Operating Instructions for RTVP C2 Fig l Sectional drawing of RTVP 1 Coup
16. H3AOO Ov 901 SZ 672 601108 402 19 LSE WALS LSVTIVE SVO LLL 79 10 15 seb IMYA 1S 29 122 SV9 b svN1e2 uonduoseg H 101681 NE 999008 SAA ON 780 28 32 xeinou 214 1529 S X OSL X G c ce xoead 91199 SEL LS 192 v3NVA ALVIGAWYSALNI 971 108 091008 214 1529 xoelg 9 LEL LS 192 201 89 Z 18 1ue2 3 1 v 1d 4018 3A1VA 671008 911108 Ape ZL X SYL X 08 901 8S ZE dOLS ANIVA 91108 OV 104 paed X Gp X 69 SCT 79 TOV JAYA 12 108 OV 104 paed vct v9 107 9601109 021108 Jeeis ssejureis 10 X Gp X 69 911 v9 107 31v 1d JAYA 211108 Jeeis ssejureis S y X Sy X Zz YLL v9 107 SSL SS Liv 31V 1d 3A1VA 611108 871 108 xeinou X G z Sp X 89 911 SS Lir 12199 122 yeuso M 271108 079008 SZ X 61199126 yeuso M eBeis HOLOH
17. allast obtainable in real conditions in accordance with the pump operation instructions All measurements of vacuum pumps parameters are done in compliance with the factory instructions Www vacuumsys com Vacuum El System 7 32 Operating Instructions for RTVP 2 Fig 3 Pumping speed characteristics of vacuum pumps Productivity mbarl s DE 10 10 10 10 281 um Pumping speed or 10 10 10 10 Pressure mbar Gas ballast Closed 252 5 Gas ballast Open www vacuumsys com Vacuum El System 8 32 Operating Instructions for RTVP 2 145 96 5 Fig 4 Dimensions of RTVP 16 A RTVP16 AC d 988 730 www vacuumsys com Vacuum El System 9 32 Operating Instructions for C2 2 Vacuum Safety 2 1 Vacuum Pumps Vacuum System Hazards Consider all possible chemical reactions within your system Make allowance for abnormal chemical reactions including those which could occur under fault conditions Refer to material data sheets when you assess the potential hazards associated with your process materials Use dilution techniques to minimize reactions
18. ally after the pump has cooled down to the ambient temperature and after having removed the cause first gt 3 7 2 Failure of the Control System or the Mains Power Jn order to prevent the pump from running up unexpectedly after a mains power failure the pump must be integrated in the control system in such a way that the pump can only be switched on again manually gt 4 Maintenance Disconnect the electrical connections before disassembling the pump Make absolutely sure that the pump cannot be accidentally started If the pump has pumped harmful substances ascertain the nature of hazard and take adequate safety measures Observe all safety regulations gt gt If you send a pump for repair please observe the information provided in Section 6 e When disposing of used oil you must observe the applicable environmental regulations Due to the design concept RTVP pumps require very little maintenance when operated under normal conditions The work required is described in the sections below Caution e All work must be carried out by suitably trained personnel Maintenance or repairs carried out incorrectly will affect the life and performance of the pump and may cause problems when filing warranty claims Ifthe pump has been used in ambient air which is much contaminated make sure that the air circulation and the gas ballast valve are not adversely affected e When the RTVP has been pumping corrosive media we re
19. anger of injury Never operate the pump with an open intake port Vacuum connections as well as oil fill and oil drain openings must never be opened during operation The safety regulations which apply to the application in each case must be observed This applies to installation operation and during maintenance service as well as waste disposal and transportation standard pumps are not suited for pumping of hazardous gases or vapours 3 5 1 Application Areas e The pump is not suitable for pumping of gt ignitable and explosive gases or vapours gt oxidants gt pyrophorous gases e The pumps are not suitable for pumping of liquids or very dusty media Suitable protective devices must be installed 3 6 Operation RTVP pumps can pump condensable gases and vapours within the acceptable tolerance provided that the gas ballast valve 1 21 is open and the pump has attained its operating temperature 3 6 1 Pumping of Non Condensable Gases If the process contains mainly permanent gases the pump may be operated without gas ballast provided that the saturation vapour pressure at operating temperature is not exceeded during compression If the composition of the gases to be pumped is not known and if condensation in the pump cannot be ruled out run the pump with the gas ballast valve open 3 6 2 Pumping of Condensable Gases and Vapours With the gas ballast valve open and at operating temperature RTVP pumps can pum
20. burns 3 7 Switching Off Shutdown Under normal circumstances all that you need do is to electrically switch off the pump No further measures will be required Caution When pumping condensable media let the pump continue to operate with the gas ballast valve open and the intake line closed before switching off e When pumping aggressive or corrosive media let the pump continue to operate even during long non working intervals e g overnight with the intake line closed and the gas ballast valve open This avoids corrosion during idle periods If the pump is to be shutdown for an extended period after pumping aggressive or corrosive media or if the pump has to be stored proceed as follows e When pumping harmful substances take adequate safety precautions Drain the oil Add clean oil until the oil level is at the min mark and let the pump operate for some time Then drain the oil and add clean oil until the oil level is at the max mark as shown in Fig 9 Seal the connection ports Special conservation or anticorrosion oils aren t necessary Caution Please also take note of the information given in Section 4 4 storage and storage conditions www vacuumsys com Vacuum El System 15 32 Operating Instructions for C2 3 7 1 Shut Down Through Monitoring Components When the pump has been switched off due to overheating sensed by the motor coil protector the pump must only be started manu
21. commend that possibly planned maintenance work be carried out immediately in order to prevent corrosion of the pump while it is at standstill www vacuumsys com Vacuum System 16 32 Operating Instructions for RTVP 2 4 1 Checking the Level During operation of the RTVP the oil level must always remain between the marks min and max at the oil level glass The amount of oil must be checked and topped up as required Fig 9 An oil level indicator scheme RTVP pumps max min Fill in oil only after the pump has been switched off 4 1 1 Checking the Condition of N 62 HE 200 Oil Shell Corena V a Visual check Normally the oil is clear and transparent If the oil darkens it should be changed b Chemical check The neutralisation number of the oil is determined according to DIN 51558 If it exceeds 2 the oil should be changed c Viscosity check If the viscosity of N 62 oil at 25 C exceeds 300 mPas the oil should be changed If gases or liquids dissolved in the oil result in a deterioration of the ultimate pressure the oil can be degassed by allowing the pump to run for approx 30 min with the intake port closed and the gas ballast valve open When wanting to check the oil switch off the pump first and drain out from the warm pump the required amount of oil from the oil drain plug 1 12 into a beaker or similar 4 2 Oil Change For proper operation of the pump it is essential that the pump
22. e oil reservoir and the piston of the anti suckback valve Air follows in which vents the pump chamber and forces the valve disc 1 16 against its seat This effectively prevents backstreaming of oil or oil vapours The anti suckback valve 1 16 operates independently of the operating mode of the pump i e also with gas ballast 1 2 Supplied Equipment Standard equipment supplied includes Pump with motor including initial filling of N 62 HE 200 or Shell Corena V oil set of connecting elements DN 25 or DN 40 md depending on the concrete pump 1 centering 25 1 centering O ring with dirt trap 2 clamping rings 5B m J For protection during shipment the connection ports are each wrapped separately and placed in the pump package Switches motor protection switch mains cable etc are not included www vacuumsys com Vacuum El System 6 32 1 3 Transportation Operating Instructions for RTVP C2 Caution e Pumps which are filled with operating oil must only be moved while standing in normal operating position Otherwise oil may escape Avoid any other orientations during transport Acceptable tilt degree 15 Check the pump for the presence of any oil leaks since there exists the danger that someone may slip on spilt oil When lifting the pump you must make use of the crane eyes provided on the pump for this purpose also use
23. efore being connected to the system to be evacuated 2 3 Pump Oil Hazards Cleaning hazard Suitable precautions should be taken to protect personnel engaged in cleaning vacuum pumps from the solvents being used and from the process debris in the pump The exact precautions to be taken will be dependent on the cleaning solvent involved and the applied process but particular attention should be paid to the danger of inhaling solvent vapours Oil mist hazard Rotary pumps are oil sealed and discharge small quantities of oil mist when operating In poorly ventilated areas this can lead to unacceptable concentrations of oil vapour Oil vapour should be kept to a minimum It is recommended that a suitable oil mist filter is fitted to the pump or alternatively the exhaust should be piped away externally Oils based on mineral products are only slightly to moderately irritating to the skin and eyes Prolonged exposure of the skin to mineral oils may give rise to dermatitis www vacuumsys com Vacuum El System 10 32 Operating Instructions for RTVP C2 Care should however be taken to avoid inhalation of vapours or mists arising from undue heating or excessive mist generation In the case of fluorinated compounds e g Fomblin avoid contact with excessive heat 280 C e g lighted cigarettes heater elements etc Oil fluid spillage should be absorbed with sand earth or mineral absorbent and disposed of in the proper manner In the ev
24. ent of large spillage steps should be taken to prevent possible pollutions The operating temperature of the vacuum oils should be in the order of safe operating conditions in a vacuum environment A hazardous condition may occur if the oil is permitted to overheat excessively self ignition chemical decomposition and emission of dangerous components etc 3 Operation 3 1 Unpacking of The Pump Once the pump has been taken out of the cardboard box in order to operate you must e Dismantle the metal frame by unscrewing 6 pieces of M8 nuts key No 13 Dismantle pump from wooden panel by unscrewing 4 pieces of M8 nuts key No 13 When lifting and or moving the pump you must make use of the crane eyes provided on the pump for this purpose also use the recommended type of lifting device 3 2 Installation e The standard pump is not suited for installation in explosion hazard areas When planning such an application please contact us first The pump must be set up on a flat horizontal surface The ambient temperature should not exceed 40 C and not drop below 12 C The site chosen should allow adequate air circulation to cool the pump Caution e If you wish to firmly install the pump in place insert bolts or similar connecting elements through the bore holes in the feet Use rubber feets to act as vibration absorbers RTVP 16A and RTVP 16 AC are equipped with rubber feet e When installing RTVP pump make
25. has an adequate supply of the correct and clean oil at all times The oil must be changed when it looks dirty or if it appears chemically or mechanically worn out The oil should be changed at every 2 000 operating hours or after one year At high intake pressures and intake temperatures and or when pumping condensable gases or vapours the oil will have to be changed more frequently Further oil changes should be made before and after long term storage of the pump If the oil becomes contaminated too quickly install a dust filter and or oil filter Required tool Allen key size 8 www vacuumsys com Vacuum El System 17 32 Operating Instructions for RTVP C2 Caution e Only change the oil after the pump has been switched off and while the pump is still warm e Jf there is the danger that the operating agent may present a hazard because of the media which have been pumped you must ensure that all necessary safety precautions are taken Remove the oil drain plug and let the used oil drain into a suitable container When the flow of oil slows down screw the oil drain plug back in briefly switch on the pump max 10 s and then switch it off again Remove the oil drain plug once more and drain out the remaining oil Screw the oil drain plug back in check the gasket and reinstall a new one if necessary Remove the oil fill plug and fill in with fresh oil Screw the oil fill plug back in The quantity of oil needed for your
26. l level falls too fast Oil leak from the vacuum pump Repair the leak Pump works too long at high intake pressure Install an oil trap at the exhaust line and or optimize the vacuum system Repair information refer to the Section in the Operation Instruction stated here Bubble test the warm pump with degassed oil is running without gas ballast and the intake blanked off The exhaust line is led in to a vessel with water If an evenly spaced line of bubbles appears then the pump has an external leak Www vacuumsys com Vacuum El System 20 32 Operating Instructions for RTVP C2 6 Repair in Authorized Service When you have purchased a pump you have also received a Warranty Card completed and sealed by the Seller It indicates the corresponding service which will be serving your pump in case of warranty defects and maintenance in accordance with the plan in section 4 5 If a pump is returned to a service for maintenance indicate whether the pump is free of substances damaging to health or whether it is contaminated If it is contaminated also indicate the nature of the hazard For this you must use a form which has been prepared by us Please make a copy and fill in the form Declaration of Contamination of Vacuum Pumps This Declaration of Contamination is required for the protection of our personnel Any pump sent to a service without a Declaration of Contamination will be returned
27. ling housing 10 Rotor 19 Gas ballast valve knob 2 Coupling 11 Electrical motor 20 Valve plate 3 Centrifugal switch 12 Oil drain plug 21 Gas ballast valve 4 Exhaust port 13 Low vacuum ring 22 Demister 5 Front end plate 14 High vacuum ring 23 Exhaust valve 6 Rotor 15 Oil sight gauge 24 Oil nozzle 7 Intermediate plate 16 Anti suckback valve 25 Vanes 8 Rotor Shaft 17 Dust trap filter 9 Oil reservoir 18 Intake port 1 1 Function In accordance with Fig 1 the rotor 1 10 mounted eccentrically in the high vacuum ring 1 14 has three radially sliding vanes 1 25 which divide the high vacuum stage of the pump chamber into several compartments The volume of each compartment changes periodically with the rotation of the rotor As a result gas is sucked in at the intake port 1 18 The gas passes through the dust trap filter 1 17 flows past the open anti suckback valve 1 16 and then enters the pump chamber In the pump chamber the gas is passed on and compressed The oil injected into the pump chamber is used for sealing and lubricating The compressed gas passes through intermediate plate 1 7 in the chamber of the low vacuum stage consisting of a rotor 1 6 and a low vacuum ring 1 13 The operating principle of the two stages is identical From the chamber of the low vacuum stage the compressed gas enters the pump oil reservoir when certain pressure through the exhaust valve 1 23 has been obtained The oil entrained in the ga
28. lter is clogged Exchange the filter element Connecting lines are too narrow or too Use adequately wide and short connecting lines 3 3 long After switching off System has a leak Check the system pump under Anti suckback valve is malfunctioning Repair the valve service vacuum pressure in system rises too fast Pump gets hotter Cooling air supply is obstructed Set pump up correctly 3 2 than usually Ambient temperature is too high observed Process gas is too hot Set the vacuum system correctly 4 2 Oil cycle is obstructed Clean or repair the oil lines and channels service Exhaust filter or exhaust line is Replace the exhaust filter clean the exhaust line obstructed Exhaust valve is malfunctioning Repair the valve service Pump module is worn out Replace the pump module service Oil in the intake line Oil comes from the vacuum system Check the vacuum system or in vacuum Anti suckback valve is damaged Clean or repair the valve service vessel Sealing surfaces of anti suckback valve Clean or repair the intake port and the anti suckback service are damaged or dirty valve Oil is turbid Condensation Degas the oil or change the oil and clean the pump 2 5 2 4 2 Pump is excessively Oil level is much too low oil is no longer Add oil 4 2 noisy visible Intake pressure is too high Lower the intake pressure Coupling element is worn Install new coupling element 3 6 Vanes or bearings are damaged Repair pump service Oi
29. nd alternative oils Refill only after the pump has been switched off gt Check the quality of the oil change the oil if required Visually normally light and transparent oil change is required when discolorations increase e Daily maintenance gt Operate the pump for at least 30 minutes with gas ballast Condensed water is thus removed from the oil gt Check the oil level change the oil if required Oil N 62 or special and alternative oils Refill only after the pump has been switched off gt Check the quality of the oil change the oil if required Visually normally light and transparent oil change is required when discolorations increase e 6 monthly maintenance gt Check the oil level change the oil if required Chemically according to DIN 51558 Mechanically when dynamic viscosity at 25 C exceeds 300 mPas then an oil change will be required gt Clean the dirt trap in the intake port change it as required Use suitable cleaning agent and compressed air Observe the safety regulations when using cleaning agents Service Maintenance of the Pump This kind of maintenance is done only in the service specified in the Warranty Card e Annual maintenance at the client s premises Check of the teeth edges on the coupling element for any damages Oil change Cleaning of the oil level glass Checking of the fan of the pump and the motor as well as the cooling fins on the motor for deposits Measurement of pump
30. p pure water vapour up to the water vapour tolerance If the vapour pressure increases above the permissible level the water vapour will condense in the oil of the pump e During pumping vapours may dissolve in the oil This changes the oil properties and thus there is a risk of corrosion in the pump Therefore don t switch off the pump immediately after completion of the process Instead allow the pump to continue operating with the gas ballast valve open and the intake line closed until the oil is free of condensed vapours We strongly recommend operating the pump in this mode for about 30 minutes after completion of the process www vacuumsys com Vacuum El System 14 32 Operating Instructions for RTVP C2 In cyclic operation the RTVP pumps should not be switched off during the intervals between the individual working phases power consumption is minimal when the pump is operating at ultimate pressure but should continue to run with gas ballast valve open and intake port closed if possible via a valve Once all vapours have been pumped off from a process e g during drying the gas ballast valve can be closed to improve the attainable ultimate pressure 3 6 3 Operating Temperature Proper operation of the RTVP is ensured in the ambient temperature range between 12 C to 40 C At normal operation the surface temperature of the oil case may exceed 80 depending on the load There is the danger of receiving
31. parameters VVVVV Maintenance at every two years in service gt Complete disassembly and cleaning of the pump components gt Checking of the individual components gt Oil change gt Change of all gaskets and seals gt Visual check and measurement of the vanes Measurement of pump parameters and functional check Wwww vacuumsys com Vacuum System 19 32 Operating Instructions for C2 5 Troubleshooting Fault Possible cause Remedy Section Pump does not start Wiring is malfunctioning Check and repair wiring Motor protection switch incorrectly set Set motor protection switch properly 3 4 3 phase motors only Operating voltage does not match motor Replace the fault element service Motor is malfunctioning Replace the motor service Oil temperature is below 12 C Heat the pump and pump oil or use different oil 3 6 3 4 2 Oil is too viscous Change the oil 4 2 Pump does not reach Measuring technique or gauge is Use correct measuring technique and gauge service ultimate pressure unsuitable External leak Repair the pump service Exhaust valve is malfunctioning Repair the valve service Oil is unsuitable Change the oil degas it if necessary 4 2 Intake line is dirty Clean vacuum lines Pump is too small Check the process data replace the pump if necessary Pumping speed is too Dirt trap in the intake port is clogged Clean the dirt trap 43 low Exhaust fi
32. pis 1IN3IN3 T3 1589 epis LN3IN313 1589 epis 1 LN3IN313 1529 epis 1 N3W313 1529 epis duund 1 N33 13 1529 62 27 0 9 ee sod 922 509 31314 00 529 ELL tb OLS ALAIdWOD eung uoil 529 2 21 ZY OLS 1 eung 6 1 ev OLS 1N3IN3T3 eung LL Zt OLS LN3IN313 Eo pu EN L t L t 206108 is 201108 esros 061108 LO 108 LX GL 70 166 ONINIV LAY 927108 UOHA 9 920 Sc 662 4 13MSVO 861108 UO A Scc Sc Qseireq seb 1 3xSvo 1v14 6861108 Se x oz d 29 122 431714 DNIUdS 007108 86 a 29 122 431714 DNIUdS 108 871 OL 622 wONIY O 108 471 02 666 ONIH O 622108 55818 S 0X0r a 201 v0 2 ASIA 115 102008 9916 A 406 6t 120 H3HSVM ONINIV L3H 117008 UOHA 967 OL 666 wONIY O 2162108 1sejdouue 851 02 OSE 3ATVA 108 wl 6011016
33. r 1 U v e The pump is connected through a 3 wire cable two leads i 7 4 are connected to terminals of the box and the third 3 protective lead is connected to bolt marked with E sign Wi o Ui QM Y ion Caution After connecting the motor and after every time you alter the wiring check the direction of rotation To do so briefly switch on the motor and check whether a suitable cover e g a blank flange is sucked on at the intake port If not interchange the two phase leads of the connection Observe the direction arrow on the coupling housing 3 5 Start up Fach time before starting up check the oil level For pumps with 3 phase motors check the direction of rotation before starting the pump for the first time and after each change in the electrical connection On initial start up after prolonged idle periods or after an oil change the specified ultimate pressure cannot be attained until the oil is degassed This can be done by running the pump for approx 30 min with the intake line closed and the gas ballast valve 1 21 open www vacuumsys com Vacuum System 13 32 Operating Instructions for RTVP C2 e Before starting the pump ensure that the pump and the fitted accessories meet the requirements of your application and that safe operation can be guaranteed Avoid exposure of any part of the body to the vacuum There is the d
34. s is coarsely trapped in the internal demister 1 22 there the oil is also freed of mechanical impurities The gas leaves the pump through the exhaust port 1 4 During compression a controlled amount of air the so called gas ballast can be allowed to enter the pump chamber by opening the gas ballast valve 1 21 The gas ballast stops condensation of vapours in the pump chamber up to the limit of the water vapour tolerance The gas ballast valve is opened and closed by turning the gas ballast knob 1 19 The oil is separated from the gas in the pump in two steps phases First small droplets are coalesced into large drops Then the large drops fall into the oil reservoir as the exhaust gas is diverted by the inner walls of the oil case Thus a low loss of oil is obtained This and the large usable oil reservoir ensure long intervals between oil changes even at high intake pressures The vacuum in the operating media is maintained by an anti suckback valve 1 16 which is controlled via the centrifugal switch 1 3 During operation of the pump the control piston and the valve disc of the anti suckback valve are held at the lower position by their own weight valve open www vacuumsys com Vacuum El System 5 32 Operating Instructions for RTVP C2 When the pump stops because it has been switched off or because of a failure the air pressure pushes the control piston up Thus a connection is provided between the pump chamber th
35. sentative Vacuum El Sys Kft Address 2040 Buda rs Fodros u 66A Hungary We herewith declare that the following products complies with the basic safety and health requirements of the EC Directive by design type and versions which are brought into circulation by us In case of alteration of any product not agreed upon by us this declaration will be void Description of the products Rotary vane pump Single and two stage Types RTVP RTVP 16A RTVP 30A 60A RSVP RSVP 15 RSVP 30 RSVP 60 RSVP 90 5 RV 30 RV 60 90 Applicable EU Directives Machine Directive 98 37 EC Low Voltage Directive 73 23 EEC Applied harmonised standards 292 1 1991 EN 292 2 1991 EN 1012 2 1996 Pr EN ISO 2151 2004 EN 60 204 1993 Gabo Vacuum El Sys Kft www vacuumsys com Vacuum El System 24 32 Operating Instructions for RTVP C2 Declaration of Contamination of Vacuum Pumps The repair and or service of vacuum pumps will only be carried out if a correctly completed declaration has been submitted The manufacturer or the authorized service has the right to refuse to accept any pump without a declaration This declaration can only be completed and signed by authorized personnel Vacuum pumps which have been contaminated by biologically active or explosive substances will not be accepted without written evidence of decontamination 1 Description of the vacuum pump model type serial No
36. sure that the connections and controls are readily accessible tilt allowed for the pump with possibly fitted standard accessories is 5 from the vertical The site chosen should allow adequate air circulation to cool the pump e Ifthe pump is installed on a tilt surface the indicated oil level will be altered and this has to be taken into consideration www vacuumsys com Vacuum El System 11 32 Operating Instructions for C2 3 3 Connection to the System Before connecting the pump remove the shipping seals from the exhaust 1 4 and the intake 1 18 flanges Caution e Retain the shipping seals in case you need to store the pump in the future Connect the intake and exhaust pipes using centering ring O ring and a clamp for each ring Placing of a filter at the intake pipe is recommendable Caution e The intake line must be clean Deposits in the intake line may outgas and adversely affect the vacuum The connecting flanges must be clean and undamaged e The cross section of the intake and exhaust lines should be at least the same size as the connection ports of the pump If the intake line is too narrow it reduces the pumping speed If the exhaust line is too narrow overpressures may occur in the pump this might damage the shaft seals and cause oil leaks The maximum pressure in the oil case must not exceed 1 5 bar When pumping oil vapours it is advisable to install filters condensate traps on
37. ted at high ambient temperature polluted media corrosive or explosive liquids and gases as well as in cases when an attempt from third persons or companies has been made to repair the malfunction Limitation of liabilities Liabilities are limited to repair and renovation or replacement of the pump at the choice of Vacuum El System 9 Clients Service Each time when you address us in order to get service maintenance or advise please provide information about the model the pump serial number and the date of purchase Please refer to the seller s invoice or the information plate attached to the pump www yacuumsys com Vacuum El System 22 32 Operating Instructions for RTVP C2 m VACUUM Test Report EL SYSTEM 1 Product Name 2 Technical parameters Parameter Measure Requirement Measured Ultimate operational pressure without gas ballast Ultimate operational pressure with gas ballast Pump operational temperature At ambient temperature Test technician Metrologist St Stoilov T Hristov www vacuumsys com Vacuum System 23 32 Operating Instructions for RTVP C2 VACUUM EL SYSTEM EC Declaration of Conformity According to Machinery Directive 98 37 EC Annex Manufacturer Vacuum El System Ltd Address 1 Yambolen Str 8600 Yambol Bulgaria Authorised Repre
38. the recommended type of lifting device 1 4 Technical Data Model Description Measure RTVP 16A RTVP30A RTVP60A 16 30 60 Free Air Pumping m h 20 38 76 Pumping Speed m h 16 30 60 Ultimate remaining pressure Gas ballast closed mbar 2 5 10 2 5 10 2 5x10 Gas ballast open mbar 6 5 x10 6 5 x10 6 5 x10 Ultimate working pressure Gas ballast closed mbar lt 4x10 lt 4x10 lt 4x10 Gas ballast open mbar lt 6 5 107 lt 6 5 107 lt 6 5 107 Incoming voltage 50Hz 220V 1 220V 380V 3 PH 220V 380V 3 PH 220V 380V 3 PH Electric motor power kW 0 55 1 1 2 2 Nominal speed rpm 1500 1500 1500 Noise level DB A 58 60 66 Quantity of oil 1 1 3 3 4 4 1 Recommended oil N62 N62 N62 Tolerance of ambient temperature 12 40 12 40 12 40 Input Output type NW 25 NW 25 NW 40 NW 40 NW 40 NW 40 550 L x 172 W 615 L 242 W 730 L x 242 W ao dp cdd iin 29000 TA es Weight kg 30 73 90 Theoretical pumping speed Pumping speed in working media measured at specific laboratory conditions gas pressure temperature etc This speed is variable depending on the real operation process Lowest values of pressure with without gas ballast which can be obtained at specific laboratory conditions Operational pressure values with without gas b
39. to the sender s address on his account The pump must be packed in such a way that it will not be damaged during shipping and so that any contaminants are not released from the package 7 Spare Parts In order to ensure normal operation of the vacuum pump and to avoid any hazards relating to its exploitation the manufacturer recommends repair of the pump and replacement of spare parts in an authorized service only The authorized services have all necessary spare parts on stock and are in position to provide fast and competent assistance for the service of the product e Incase a repair or a service maintenance is needed please observe the instructions for transportation maintenance and repair pointed in sections 1 3 4 5 and 6 www vacuumsys com Vacuum El System 21 32 Operating Instructions for C2 8 Warranty Conditions We Vacuum El System Ltd herewith declare that the hereby product is made of quality materials and guarantee normal pump operation provided that all instructions in the hereby User s Guide are observed Warranty period is 24 months from date of purchase Change of mechanical elements including but not limited with oil shaft seals filters and others made with concern to normal service maintenance are not subject of this warranty This warranty will be void in case of pumps damaged by improper transportation or non observance of instructions for operations and storage e g opera
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