Instr Manual: GVSP30 Scroll Pump - en
Contents
1. i 2 m a7o 330 8 lt gt E g gt gt 42 35 240 2 310 B 176 321 E 328 A Side view 1 Inlet port B Front view inlet 2 Gas ballast inlet Pump A B outlet as supplied 3 Alternative inlet port position C Bottom view 4 Alternative outlet port position 1 phase 443 194 D Front view alternative 5 Outlet port 3 phase 372 123 inlet outletpositions 6 M8 mounting holes 4 off Figure 2 Pump dimensions mm 3 phase pump shown Dec 03 na 5 HP Issue C m O I z O r g gt BY BOC EDWARDS GVSP30 Scroll Pump 1x10 1x10 1x10 1 0 1x10 1x10 1x1 1x10 10 1x10 1x10 1x10 1x10 1x1 1 60 Hz 2 50 Hz Figure 3 Pumping speed pressure graph m h cfm 1x10 1x10 1x107 10 1x10 1 10 1x 1 60 Hz 2 50 Hz Figure 4 Pumping speed pressure graph cfm Issue C 6 AW 5814 B 0 mbar 0 AW 5815 B 10 torr Dec 03 BY BOC EDWARDS GVSP30 Scroll Pump 3 INSTALLATION 3 1 Safety WARNING Obey the safety instructions given below and take note of appropriate precautions If you do not you can cause injury to people and damage to equipment A suitably trained and supervised technician must install your GV2. Close the vacuum system isolation valve before you switch off the pump If you do not particulate in the pump may be sucked back into your vacuum system Do not use the GVSP30 to pump powders or explosive flammable corrosive or toxic substances If you do there may be a risk of explosion or fire CAUTION Warne If the pump will be left switched off for a long time ensure that you purge the pump as described below If you do not particulate or moisture in the pump may damage it and cause it to fail when you next try to operate it m gt d 2 Never switch the inert gas ballast supply on or off when the pump is operating If you do there may be a risk of injury or the pump may fail Note When you switch off the pump the cooling fan Note The following procedures assume that your y b ST may stop and then rotate in the reverse system has an inlet isolation valve which you ca direction for a few revolutions can use to isolate the pump from your vacuum system and a means to open the pump inlet to p pump Use the procedure below to shut down the pump atmosphere 1 Close the vacuum system isolation valve to 4 1 Start up prevent suck back into the vacuum system Use the procedure below to start up the pump 2 If the pump will be left switched off for a long time 1 Ensure that the vacuum system isolation valve is Open the pump inlet to atmosphere
3. closed Leave the pump to operate for a few minutes 2 Ifyou have connected an inert gas supply to the to purge the pump of particulate and moisture gas ballast inlet see Section 3 10 switch on which may have collected in the pump the inert gas supply and adjust the gas flow rate 3 Switch off the electrical supply to the pump 3 Switch on the electrical supply to the pump 6 ae 4 If you have connected an inert gas supply to the gas ballast inlet see Section 3 10 switch off Note If the pump fails to reach the specified ultimate pressure after a number of hours either during initial start up or after the pump has been shut down for a prolonged time moisture in the pump may have affected its performance and you should use the following method to correct this close the inlet isolation valve and operate the pump for six to eight hours briefly open the inlet to atmosphere two to three times per hour Issue C n n 14 Dec 03 BY BOC EDWARDS GVSP30 Scroll Pump 5 MAINTENANCE 5 1 Safety information WARNING Obey the safety instructions given below and take note of appropriate precautions If you do not you can cause injury to people and damage to equipment A suitably trained and supervised technician must maintain your GVSP30 pump Ensure that the installation technician is familiar with the safety precautions for the gases p
4. 16 17 17 17 Issue C BY BOC EDWARDS GVSP30 Scroll Pump CONTENTS CONTINUED Section Page 7 SERVICE SPARES AND ACCESSORIES 18 7 1 Introduction 18 72 Service 18 7 3 Spares 18 7 4 Accessories 18 RETURN OF BOC EDWARDS EQUIPMENT ILLUSTRATIONS Figure Page 1 The GVSP30 pump 3 phase pump shown 2 2 Pump dimensions mm 3 phase pump shown 5 3 Pumping speed pressure graph m h 6 4 Pumping speed pressure graph cfm 6 5 Motor terminal box low voltage configuration 3 phase pumps 10 6 Motor terminal box high voltage configuration 3 phase pumps 10 7 Motor terminal box low voltage configuration 1 phase pumps 11 8 Motor terminal box high voltage configuration 1 phase pumps 11 TABLES Table Page 1 Operating and storage conditions 3 2 Performance data 3 3 Mechanical data 3 4 Gas ballast supply data 3 5 Noise and vibration data 3 6 Electrical data general 4 7 Electrical data 1 phase pumps 4 8 Electrical data 3 phase pumps 4 9 Materials exposed to vacuum 4 10 Spares Item Numbers 18 11 Accessory Item Number 18 Dec 03 ii s Issue C M BOC EDWARDS GVSP30 Scroll Pump 1 INTRODUCTION 1 1 Scope and definitions This manual provides installation operation and maintenance instructions for the BOC Edwards GVSP30 Scroll Pump You must use the pumps as specified in this manual Read this manual before you install and operate your pump Important safety information is highlighted as WARNING an
5. phase pump 3 phase pump Vibration velocity at the inlet flange 62 dB A 60 dB A lt 1 5 mm 51 Table 5 Noise and vibration data Dec 03 Issue C V LVG TVIINHI3 L BY BOC EDWARDS GVSP30 Scroll Pump 2 6 Electrical data See Table 7 and Table 8 See Table 7 and Table 8 Electrical supply Full load current ratings Table 6 Electrical data general n Electrical supply voltage I 100 115 200 230 Full load current rating Q 50 Hz 8 5 43 39 F 60 Hz 10 0 8 6 4 8 4 0 D Motor rotational speed r min 5 50 Hz 1430 1430 1450 60 Hz 1660 1720 1690 1730 Table 7 Electrical data 1 phase pumps Electrical supply voltage 200 208 230 380 415 460 Full load current rating A 50 Hz 2 7 1 57 1 63 60 Hz 2 8 2 6 2 5 1 47 Motor rotational speed r min 50 Hz 1460 1470 1470 60 Hz 1740 1740 1760 1770 Table 8 Electrical data 3 phase pumps 2 7 Materials exposed to vacuum Materials exposed to vacuum fluoroelastomer seals PTFE polytetrafluoroethylene impregnated aluminium stainless steel steel bearings PFPE perfluoropolyether grease Table 9 Materials exposed to vacuum Issue C 4 Dec 03 BY BOC EDWARDS GVSP30 Scroll Pump
6. 2 Inlet port and inlet screen 16 N e ON WN RW Figure 1 The GVSP30 pump 3 phase pump shown Issue C 2 nnn Dec 03 BY BOC EDWARDS GVSP30 Scroll Pump 2 TECHNICAL DATA 2 1 Operating and storage conditions Ambient operating temperature range Ambient storage temperature range 5 to 40 C 20 to 60 C Table 1 Operating and storage conditions 2 2 Performance Ultimate pressure Maximum inlet pressure Maximum outlet pressure Leak tightness Displacement swept volume 50 Hz electrical supply 60 Hz electrical supply Pumping speed Peak pumping speed 50 Hz electrical supply 60 Hz electrical supply 1 x 102 mbar 1 Pa 1000 mbar 1 x 10 Pa 0 psig 1150 mbar 1 15 x 10 Pa 2 psig lt 1 x 10 mbar 571 1x 102 Pals 29 5 m h 17 4 cfm 35 1 m h 20 7 cfm See Figure 3 and Figure 4 25 m h 147 cfm 30 m NT 17 6 cfm Table 2 Performance data 2 3 Mechanical data Dimensions Mass 1 phase pump 3 phase pump Inlet connection Outlet connection Gas ballast inlet connection See Figure 2 44 kg 38 kg NW40 NW25 1 g inch BSP Table 3 Mechanical data 2 4 Gas ballast supply optional Maximum gas supply pressure Nominal gas flow rate 0 5 bar gauge 1 5 x 10 Pa 10 slm Table 4 Gas ballast supply data 2 5 Noise and vibration data Noise level at 1 m from the pump measured in an anechoic room 1
7. A710 04 880 Issue C Original Instruction Manual GVSP30 Scroll Pump Description Item Number GVSP30 Scroll Pump 3 phase 200 208 230 380 460 V 50 60 Hz A710 04 907 GVSP30 Scroll Pump 1 phase 100 115 200 230 V 50 60 Hz A710 04 909 47 BOC EDWARDS This page intentionally blank Ipsitech 8114 03 BY BOC EDWARDS GVSP30 Scroll Pump CONTENTS Section 1 1 1 1 2 2 2 1 2 2 2 3 24 2 5 2 6 2 7 3 3 1 3 2 3 3 3 4 3 5 3 6 3 6 1 3 6 2 3 6 3 3 7 3 8 3 9 3 10 3 11 4 1 4 2 5 1 5 2 5 3 5 4 6 1 6 2 Dec 03 INTRODUCTION Scope and definitions Description TECHNICAL DATA Operating and storage conditions Performance Mechanical data Gas ballast supply optional Noise and vibration data Electrical data Materials exposed to vacuum INSTALLATION Safety System requirements Unpack and inspect Reconfigure the pump optional Locate the pump Connect the electrical supply Introduction Connect to 3 phase pumps Connect to 1 phase pumps Check the direction of motor rotation Connect the pump inlet to the vacuum system Connect the pump outlet Configure the gas ballast system if necessary Leak test the pump installation OPERATION Start up Shut down MAINTENANCE Safety information Inspect the system Inspect the inlet screen Service STORAGE AND DISPOSAL Storage Disposal Page 4 bh RW W CJ CU CJ 0 0 CO OO 14 14 14 15 15 15 16
8. CLEARLY ON THE OUTSIDE OF THE ENVELOPE OR ON THE OUTSIDE OF THE EQUIPMENT PACKAGE M7 BOC EDWARDS Form HS2 Return Authorisation Number Return of BOC Edwards Equipment Declaration You must e Know about all of the substances which have been used and produced in the equipment before you complete this Declaration e Read the Return of BOC Edwards Equipment Procedure HS1 before you complete this Declaration e Contact BOC Edwards to obtain a Return Authorisation Number and to obtain advice if you have any questions e Send this form to BOC Edwards before you return your equipment SECTION 1 EQUIPMENT Equipment System Name IF APPLICABLE Part Number Tool Reference Number Serial Number Process Has the equipment been used tested or operated Failure Date YES to Section 2 NO Go to Section 4 Serial Number of Replacement Equipment SECTION 2 SUBSTANCES IN CONTACT WITH THE EQUIPMENT Are any substances used or produced in the equipment Note 1 BOC Edwards will not accept delivery of any equipment that is contaminated with radioactive substances biological infectious agents mercury PCB s dioxins or e Radioactive biological or infectious agents mercury sodium azide unless you poly chlorinated biphenyls PCBs dioxins or sodium azide if YES see Note 1 YES LJ NO Decontaminate the equipment Hazardous to human Provide proof of decontamination health and safety YES
9. NO YOU MUST CONTACT BOC EDWARDS FOR ADVICE BEFORE YOU RETURN SUCH EQUIPMENT SECTION 3 LIST OF SUBSTANCES IN CONTACT WITH THE EQUIPMENT Chemical Precautions required for example Action required after a spill Substance name Symbol use protective gloves etc leak or exposure SECTION 4 RETURN INFORMATION Reason for return and symptoms of malfunction lf you have a warranty claim who did you buy the equipment from give the supplier s invoice number SECTION 5 DECLARATION Print your name Print your job title Print your organisation Print your address Telephone number Date of equipment delivery have made reasonable enquiry and have supplied accurate information in this Declaration have not withheld any information and have followed the Return of BOC Edwards Equipment Procedure HS1 diio n it hel the signed form as hard copy Note Please print out this Signed P900 71 000 Issue K This page intentionally blank P800 80 000 Issue J 01A09 010 UNITED KINGDOM CORPORATE HEADQUARTERS BOC EDWARDS Manor Royal Crawley West Sussex RH10 9LW Tel 44 1293 528844 Fax 44 1293 533453 BOC EDWARDS Wingates Industrial Estate Great Bank Road Westhoughton Bolton Lancashire BL5 3SL Tel 44 1942 652652 Fax 44 1942 652651 AMERICA USA USA HEADQUARTERS BOC EDWARDS One Edwards Park 301 Ballard
10. Number of the pump together with your order number and your supplier s invoice number Retain all packing materials for inspection Do not use the pump if it is damaged 5 Ifyou want to connect an inert gas ballast supply to the GVSP30 see Section 3 10 check that you have received a gas ballast blanking cap with the pump if the blanking cap is missing notify your supplier in writing within three days 6 If the pump is not to be used immediately replace the protective covers Store the pump in suitable conditions as described Section 6 1 Issue C NOILVTIV LSNI z UN gt r F gt 2 BY BOC EDWARDS GVSP30 Scroll Pump 3 4 Reconfigure the pump optional Refer to Figure 2 The pump is supplied with the inlet flange at the top of the pump as shown in detail B If required you can move the inlet flange to the side of the pump as shown in detail D refer to Figure 1 and use the following procedure 1 Lift the pump into a vertical position so that it rests on the motor end cover 11 2 Undo and remove the four bolts which secure the fan cover 3 to the body of the pump Remove the fan cover 3 Undo and remove the five bolts 17 which secure the body of the pump to the motor 4 Lift the body of the pump clear of the motor If you cannot lift the body of the pump off of the motor place two of the bolts removed in Step 3 in the jacking holes 16 then tighten the bolts to push
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12. SALES AND SERVICE CENTRES IN YOUR AREA BOC Edwards is part of BOC Limited BOC Edwards and the stripe symbol are trade marks of The BOC Group BOC Edwards 2003 http www bocedwards com info bocedwards com Produced by Technical Publicity Techpublicity edwards boc com Mj BOC EDWARDS
13. SP30 pump Ensure that the installation of the pump conforms with all the requirements of your local and national safety standards Ensure that your control system is configured so that the pumping system is safe if the electrical supply fails Ensure that the installation technician is familiar with the safety precautions for the gases processed by the pumping system Wear the appropriate safety clothing when you come into contact with contaminated components Vent and purge the pumping system before you start installation work Disconnect the other components in the pumping system from the electrical supply so that they cannot be operated accidentally Do not reuse O rings and Co Seals if they are damaged Dec 03 3 2 System requirements Consider the following points when you design your pumping system Support the vacuum pipelines to stop the transmission of stress to the pipeline joints You must be able to isolate the pump inlet and outlet from the atmosphere and from your vacuum system if you have pumped dangerous gases 3 3 Unpack and inspect 1 Place the carton in a convenient position with a fork lift truck or a pallet truck 2 Remove all packing materials 3 Use the lifting handle Figure 1 item 1 to lift the pump from its carton 4 Remove all protective covers and inspect the pump If the pump is damaged notify your supplier and the carrier in writing within three days state the
14. ccordance with applicable laws governing the shipment of contaminated hazardous materials As the person offering the equipment for shipment it is your responsibility to ensure compliance with applicable law Note Equipment contaminated with some hazardous materials such as semiconductor by products may not be suitable for airfreight contact your transporter for advice Remove all traces of hazardous gases pass an inert gas through the equipment and any accessories that will be returned to BOC Edwards Where possible drain all fluids and lubricants from the equipment and its accessories Seal up all of the equipment s inlets and outlets including those where accessories were attached with blanking flanges or for uncontaminated product with heavy gauge tape Seal equipment in a thick polythene polyethylene bag or sheet If the equipment is large strap the equipment and its accessories to a wooden pallet If the equipment is too small to be strapped to a pallet pack it in a suitable strong box Fax or post a copy of the Declaration HS2 to BOC Edwards The Declaration must arrive before the equipment Give a copy of the Declaration HS2 to the transporter You must tell your transporter if the equipment is contaminated 10 Seal the original Declaration in a suitable envelope attach the envelope securely to the outside of the equipment package in a clear weatherproof bag WRITE YOUR RETURN AUTHORISATION NUMBER
15. d CAUTION instructions you must obey these instructions The use of WARNINGS and CAUTIONS is defined below WARNING Warnings are given where failure to observe the instruction could result in injury or death to people CAUTION Cautions are given where failure to observe the instruction could result in damage to the equipment associated equipment and process The units used throughout this manual conform to the SI international system of units of measurement For displacement and pumping speed the term cfm is also used to mean ft min The following warning labels are on the pump Warning refer to accompanying documentation Warning risk of electric shock Dec 03 1 2 Description Refer to Figure 1 The GVSP30 is a compact reliable vacuum pump designed for use on clean processes The GVSP30 pump is not suitable for use with explosive flammable toxic or corrosive substances or substances which contain particulates or powders If you want to pump condensable vapours or if you will regularly use the GVSP30 to pump down from atmospheric pressure in a humid environment for example if relative humidity exceeds 60 you must use gas ballast refer to Section 3 10 Inlet gas temperatures should not exceed 50 C If you need to pump gases above this temperature install a chiller in the foreline otherwise premature failure of the pump may occur The body of the pump includes sta
16. ervice and so on Contact your supplier or BOC Edwards to arrange these services Dec 03 M BOC EDWARDS GVSP30 Scroll Pump 6 STORAGE AND DISPOSAL 6 1 Storage Use the procedure below to store the pump 1 Shut down the described in Section 4 2 pump as 2 Isolate the pump from the electrical supply 3 Purge the vacuum system and the GVSP30 pump with dry nitrogen 4 Disconnect the GVSP30 pump from the vacuum system 5 Place protective covers over the inlet and outlet flanges 6 Store the pump in cool dry conditions until required for use When required prepare and install the pump as described in Section 3 Dec 03 17 6 2 Disposal WARNING Do not incinerate the pump or any of the O rings or other seals Seals in the pump and other seals are made from fluorinated materials The thermal breakdown products of fluorinated materials are very dangerous see Section 5 1 Dispose of the pump and any components safely in accordance with all local and national safety and environmental requirements Take particular care with components which have been contaminated with dangerous process substances Issue C Q m 2 z UN gt o m E O m y gt 2 m gt 2 gt m o O m o BY BOC EDWARDS GVSP30 Scroll Pump 7 SERVICE SPARES AND ACCESSORIES 7 1 Introduction BOC Edwards products s
17. gh a 20 mm cable gland fit a 20 mm to 25 mm female thread adaptor to the cable entry hole and fit a 20 mm cable gland to the adaptor 4 Pass the electrical supply cable through the cable gland 5 Connect the neutral and live wires in the cable N L to the X and Z terminals as shown in Figures 7 or 8 depending on your electrical supply voltage then connect the earth ground wire in the cable to the earth ground stud in the terminal box 6 Tighten the cable gland and refit the terminal box cover 7 Connect the wires at the other end of the cable to your electrical supply Issue C NOILVTIV LSNI 2 N r F gt Q 2 BY BOC EDWARDS GVSP30 Scroll Pump AW 5816 A L L1 L2 L3 Figure 5 Motor terminal box low voltage configuration 3 phase pumps W2 U2 9 V2 9 AW 5817 A d L1 L2 L3 Figure 6 Motor terminal box high voltage configuration 3 phase pumps Issue C 10 Dec 03 BY BOC EDWARDS GVSP30 Scroll Pump NOILVTIV LSNI Figure 7 Motor terminal box low voltage configuration 1 phase pumps Figure 8 Motor terminal box high voltage configuration 1 phase pumps Dec 03 M i 11 Issue C z UN gt r F gt 2 BY BOC EDWARDS GVSP30 Scroll Pump 3 7 Check the direction of motor rotation CAUTION Ensure that debris and objects do not fall int
18. hat the vacuum connections are secure f fitted check that the inert gas supply pipeline is securely connected to the gas ballast inlet and that the connection does not leak Check that the electrical connections are secure and that the electrical cable is not damaged Check that the cooling fins on the pump are not obstructed or blocked f necessary replace the gas ballast filter Issue C ADNVNALNIVW lt E 2 m 2 gt 2 N m BY BOC EDWARDS GVSP30 Scroll Pump 5 3 Inspect the inlet screen Whenever you disconnect the pump from your vacuum system we recommend that you Remove any debris trapped by the inlet screen in the inlet port Inspect the inlet screen and if necessary clean it with a cleaning solution suitable for the substances pumped To remove the inlet screen remove the circlip which secures the inlet screen in the inlet port After you have inspected cleaned the inlet screen refit the inlet screen in the inlet port and secure with the circlip before you reconnect the pump to your vacuum system Issue C 5 4 Service We recommend that the GVSP30 pump is serviced by BOC Edwards service engineers every year if the pump is in continuous use or every 8500 hours of pump operation We recommend that the pump is given a minor service after the first year or 8500 hours followed by a major service after the next year or 8500 hours followed by a minor s
19. m min The cooling fans will provide this flow rate if the pump is not installed in a restricted space Refer to Figure 1 Attach suitable lifting gear to the lifting eye 1 on the pump and move the pump to its final operating position Note that The pump can be free standing if required adjust the bolts 13 to stabilise the pump If required you can remove the fixing bolts 13 and fit other suitable bolts through the mounting holes Figure 2 items 6 in the base plate of the pump to secure the pump to the floor If required you can fit vibration isolators below the base plate Suitable vibration isolators are available as optional accessories see Section 7 4 Dec 03 BY BOC EDWARDS GVSP30 Scroll Pump 3 6 Connect the electrical supply CAUTION The motor is not thermally protected You must provide external overload protection Branch circuit fuses must must have a maximum rating of 115 of the full load current rating given in Section 2 6 3 6 1 Introduction Connect the electrical supply to the motor as described in Section 3 6 2 or 3 6 3 Connect the supply through a contactor which incorporates a circuit breaker suitable for the full load current ratings given in Tables 7 and 8 3 6 2 Connect to 3 phase pumps 1 Remove the cover from the motor terminal box Figure 1 item 10 2 Check your electrical supply voltage and frequency The universal motor of the pump can be c
20. ndard NW40 fittings to connect the pump inlet to your vacuum system When you connect to the vacuum system To get the best pumping speed ensure that the pipeline connected to the pump inlet has an internal diameter not less than the inlet port diameter and is as short as possible Incorporate flexible bellows in your system pipelines to reduce the transmission of vibration and to prevent loading of coupling joints The bellows must have a maximum pressure rating which is greater than the highest pressure that can be generated in your system We recommend that you use BOC Edwards flexible bellows Incorporate an inlet isolation valve in the pipeline from the vacuum system to the pump so that you can isolate the vacuum system from the pump when it is switched off and prevent the suck back of process gases and debris into the vacuum system Dec 03 M BOC EDWARDS GVSP30 Scroll Pump 3 9 Connect the pump outlet We recommend that you use an exhaust extraction system suitable for use with all of the process gases you will pump Note that You must ensure that the exhaust extraction system cannot become blocked or obstructed when the pump is operating Ensure that you minimise or if possible eliminate the use of U bends in which condensates may collect Use standard NW25 fittings to connect the pump outlet to the exhaust extraction system Dec 03 13 3 10 Configure the gas ballast system if necessar
21. o the pump inlet and outlet when you check the direction of motor rotation If this happens you may damage the pump Note When you switch off the pump the cooling fan may stop and then rotate in the reverse direction for a few revolutions 1 Watch the cooling fan from the motor end of the pump switch on the pump for two or three seconds then switch the pump off 2 The correct direction of rotation of the cooling fan is clockwise when viewed from the motor end of the pump and is indicated by the arrow on the coupling cover see Figure 1 item 7 If the direction of rotation is incorrect On a 3 phase pump isolate the pump from the electrical supply swap any two of the phase wires in the motor terminal box then reconnect the pump to the electrical supply and repeat Step 1 to ensure that the direction of rotation is now correct On a 1 phase pump do not use the pump contact your supplier or BOC Edwards for advice Issue C 3 8 Connect the pump inlet to the vacuum system Ensure that debris does not get into the pump when you install it If the pump is to replace a pump in an existing system purge the existing pump with nitrogen for 15 minutes before you disconnect it If the existing pump is an oil sealed pump we recommend that you dismantle the pipeline which connects the vacuum system to the pump and clean the pipeline to ensure that there is no residual oil contamination in the pipeline Use sta
22. onfigured for low voltage operation 200 230 V as shown in Figure 5 or for high voltage operation 380 460 V as shown in Figure 6 If necessary reconfigure the motor to operate with your supply voltage 3 Fit a suitable 20 mm cable gland to the cable leadthrough hole If your cable is too large to pass through a 20 mm cable gland fit a 20 mm to 25 mm female thread adaptor to the cable entry hole and fit a 20 mm cable gland to the adaptor 4 Pass the electrical supply cable through the cable gland 5 Connect the phase wires in the cable L1 L2 L3 to the U1 V1 and W1 terminals as shown in Figures 5 or 6 depending on your electrical supply voltage then connect the earth ground wire in the cable to the earth ground stud in the terminal box 6 Tighten the cable gland and refit the terminal box cover Dec 03 7 Connectthe wires at the other end of the cable to your electrical supply 3 6 3 Connect to 1 phase pumps 1 Remove the cover from the motor terminal box Figure 1 item 10 2 Check your electrical supply voltage and frequency The universal motor of the pump can be configured for low voltage operation 100 115 V as shown in Figure 7 or for high voltage operation 200 230 V as shown in Figure 8 If necessary reconfigure the motor to operate with your supply voltage 3 Fit a suitable 20 mm cable gland to the cable leadthrough hole If your cable is too large to pass throu
23. pares and accessories are available from BOC Edwards companies in Belgium Brazil China France Germany Israel Italy Japan Korea Singapore United Kingdom U S A and a world wide network of distributors The majority of these centres employ Service Engineers who have undergone comprehensive BOC Edwards training courses Order spare parts and accessories from your nearest BOC Edwards company or distributor When you order state for each part required Model and Item Number of your equipment Serial number Item Number and description of part 7 2 Service BOC Edwards products are supported by a world wide network of BOC Edwards Service Centres Each Service Centre offers a wide range of options including equipment decontamination service exchange repair rebuild and testing to factory specifications Equipment which has been serviced repaired or rebuilt is returned with a full warranty Your local Service Centre can also provide BOC Edwards engineers to support on site maintenance service or repair of your equipment For more information about service options contact your nearest Service Centre or other BOC Edwards company 7 3 Spares Refer to Table 10 for the spares available for the ESDP12B pump 7 4 Accessories Fit vibration isolators to reduce vibration and noise when the ESDP12B pump is floor or frame mounted The vibration isolators also help to reduce mechanical stresses when the pump is mo
24. the body of the pump away from the motor 5 Turn the body of the pump through 90 so that the inlet flange 2 is at the side of the pump 6 Ensure that the flexible coupling and the two locating dowels 18 are correctly aligned then lower the body of the pump back onto the motor shaft 7 Turn the cooling fan and check that the pump mechanism rotates smoothly If you cannot turn the fan easily the body of the pump is not correctly aligned on the motor 8 Use the five bolts 17 removed in Step 3 to secure the body of the pump to the motor 9 Use the four bolts removed in Step 2 to secure the fan cover 3 to the body of the pump 10 Turn the pump over so that it rests on the base plate 12 11 Remove the four bolts 15 and remove the outlet flange 4 and O ring seal from the pump body Issue C 12 Turn the outlet flange through 180 so that it is orientated as shown in Figure 2 item 4 ensure that the O ring seal is correctly located then refit the outlet flange 4 to the pump and secure with the four bolts 15 3 5 Locate the pump CAUTION Locate the pump so that it is on a firm level floor the inclination of the floor must not exceed 5 If you do not locate the pump correctly seals in the pump may wear quickly and the performance of the pump will deteriorate Ensure that the pump is not installed in an enclosed area The pump requires a cooling air flow rate of 1 8
25. tionary scrolls 5 and an orbiting scroll The orbiting scroll is driven by the electric motor through an eccentric cam on the motor drive shaft The movement of the orbiting scroll meshed with the stationary scrolls forms successive crescent shaped volumes in the pump Gas which enters the pump through the inlet 2 is compressed by the movement of the orbiting scroll and swept towards the centre of the stationary scrolls The compressed gas enters the exhaust port near the centre of the stationary scrolls and is exhausted from the pump through the outlet 4 The pump inlet 2 has an inlet screen which prevents the entry of debris into the pump The pump is air cooled and has an electric motor and an hours counter 14 which operates when the electrical supply to the pump is switched on Issue C NOILLOnGOWLNI BY BOC EDWARDS GVSP30 Scroll Pump z A O o O O 2 AS SY EJ ESE 7 NO ME Y in the inlet port an E A Fan cover AW 5812 A Outlet port Stationary scrolls Cooling fins Direction of rotation arrow Gas ballast filter lt Nu 9 Gas ballast inlet n 10 Motor terminal box 14 12 11 Motor end cover 13 12 Base plate 13 Mounting bolts 4 off 14 Hours counter 15 Bolts 4 off 16 Jacking holes 17 Coupling cover bolts 5 off 18 Location dowels 2 off 0 1 Lifting eye
26. umped Wear the appropriate safety clothing when you come into contact with contaminated components Vent and purge the pumping system before you start installation work Purge the vacuum system and the pump with dry nitrogen if you will disconnect any of the vacuum or exhaust connections Disconnect and isolate the other components in the pumping system from the electrical supply so that they cannot be operated accidentally Take care to protect sealing faces from damage Do not reuse O rings and Co Seals if they are damaged Dispose of components debris and used cleaning solution safely refer to Section 6 2 Dec 03 15 Do not touch or inhale the thermal breakdown products of fluorinated materials which may be present if the GVSP30 has been overheated to 260 C and above These breakdown products are very dangerous Fluorinated materials in the GVSP30 include seals The GVSP30 may have overheated if it was misused if it malfunctioned or if it was in BOC Edwards Material Safety Data Sheets for the fluorinated materials used in a fire the GVSP30 are available on request contact your supplier or BOC Edwards Leak test the system after maintenance work is complete if you have disconnected any vacuum or exhaust joints seal any leaks found 5 2 Inspect the system The GVSP30 pump is designed to require little user maintenance Do the following checks when you maintain your vacuum system Check t
27. unted on an uneven surface Refer to Table 11 for the Item Number of the vibration isolators Accessory Item Number Spare Item Number Minor Service Kit A710 04 820 Major Service Kit A710 04 800 Crank Pin Kit 1 only A710 03 006 Crank Pin Kit set of 3 A710 04 006 Motor Assembly 1 phase A710 04 010 Motor Assembly 3 phase A710 04 011 Tip Seals Kit A710 04 026 Pump Module A710 04 030 Outlet Flange A710 03 019 Inlet Flange A710 04 016 Fan Cover A710 04 024 Table 10 Spares Item Numbers Issue C These Kits are part of the Major Service Kit Vibration isolators pack of 4 A248 01 404 Table 11 Accessory Item Number Dec 03 P900 70 000 Issue K M7 BOC EDWARDS Form HS1 Return of BOC Edwards Equipment Procedure INTRODUCTION Before returning your equipment you must warn BOC Edwards if substances you used and produced in the equipment can be hazardous This information is fundamental to the safety of our Service Centre employees and will determine the procedures employed to service your equipment Complete the Declaration HS2 and send it to BOC Edwards before you dispatch the equipment It is important to note that this declaration is for BOC Edwards internal use only and has no relationship to local national or international transportation safety or environmental requirements As the person offering the equipment for shipment it is your responsibility to ensure compliance
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29. with applicable laws GUIDELINES Equipment is uncontaminated if it has not been used or if it has only been used with substances that are not hazardous Your equipment is contaminated if it has been used with any substances classified as hazardous under EU Directive 67 548 EEC as amended or OSHA Occupational Safety 29 CFR 1910 If your equipment has been used with radioactive substances biological or infectious agents mercury polychlorinated biphenyls PCB s dioxins or sodium azide you must decontaminate it before you return it to BOC Edwards You must send independent proof of decontamination for example a certificate of analysis to BOC Edwards with the Declaration HS2 Phone BOC Edwards for advice If your equipment is contaminated you must either Remove all traces of contamination to the satisfaction of laws governing the transportation of dangerous hazardous substances Or properly classify the hazard mark manifest and ship the equipment in accordance with applicable laws governing the shipment of hazardous materials Note Some contaminated equipment may not be suitable for airfreight PROCEDURE Contact BOC Edwards and obtain a Return Authorisation Number for your equipment Complete the Return of BOC Edwards Equipment Declaration HS2 If the equipment is contaminated you must contact your transporter to ensure that you properly classify the hazard mark manifest and ship the equipment in a
30. y Refer to Figure 1 detail B If you want to use gas ballast on your application As supplied the gas ballast system on the pump is closed and has a blanking cap fitted to the gas ballast inlet 9 The incorporates a non return valve to prevent the gas ballast system leakage of pumped gas into the atmosphere Alternatively you can remove the blanking cap 8 and fit an inert gas supply pipeline to the gas ballast inlet 9 Note that The gas supply must comply with the requirements of Section 2 4 The gas supply pipeline must incorporate a flow control valve to allow you to control the gas ballast flow rate into the pump Apply a suitable thread sealant such as Loctite 242 to the threads of the gas ballast inlet prior to connection of the pipeline to ensure the leak tightness of the gas ballast system If you require air gas ballast on your application remove the blanking cap and fit the filter 8 supplied with the pump to the gas ballast inlet 9 3 11 Leak test the pump installation Leak test the pump installation and seal any leaks found to prevent the leakage of dangerous substances from the system and the leakage of air into the system When supplied the leak tightness of the pump with the gas ballast inlet sealed is less than 1 x 107 mbar 571 1x 10 2 Pa s Issue C NOILVTIV LSNI BY BOC EDWARDS GVSP30 Scroll Pump 4 OPERATION 42 Shut down WARNING CAUTION
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