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A732-01-880 Issue D

Page 28

Service and spares

7.3.5

Tip seal and exhaust valve service kit

This kit contains all the necessary components to replace the tip seals. Tip seals should be replaced as a pair, and
only simple tools are required. The kit part number is A732-01-801.

Table 9 - Solenoid operated pipeline valves

Product description

Ordering information

PV40EK Valve, 220-240 V 50/60 Hz, Aluminium

C414-01-000

PV40EK Valve, 220-240 V 50/60 Hz, Steel

C414-02-000

PV40EK Valve, 110-127 V 50/60 Hz, Aluminium

C414-03-000

PV40EK Valve, 110-127 V 50/60 Hz, Steel

C414-04-000

Содержание XDS Series

Страница 1: ...A732 01 880 Issue D Original Instructions Instruction Manual XDS Dry Pump Description Electrical Supply Item Number XDS100B Scroll Booster 100 120 V 200 230 V 50 60 Hz Set to 200 230 V A732 01 983 ...

Страница 2: ...n 2006 42 EC Machinery directive 2014 35 EU Low voltage directive 2014 30 EU Electromagnetic compatibility EMC directive 2014 34 EU ATEX directive on use in potentially explosive atmospheres II 3 G Ex h IIB T4 Gc Internal Atmospheres Only Tech File ref 209 2011 65 EU Restriction of certain hazardous substances RoHS directive Based on the relevant requirements of harmonised standards EN 1012 2 1996...

Страница 3: ...00 Diaphragm XDD 1 D lab Turbo Pump Carts T station nEXPT nEXT station 材料成分声明 Materials Content Declaration 部件名称 Part name 危险物质铅 Lead Pb 汞 Mercury Hg 镉 Cadmium Cd 六价铬 Hexavalent Chromium Cr VI 多溴联苯 Polybrominated biphenyls PBB 多溴二苯醚 Polybrominated diphenyl ethers PBDE 铸铝 Cast Aluminium X O O O O O 铜管管件 Brass pipe Fittings X O O O O O 铜接头 Brass Connectors X O O O O O O 表示该有害物质在该部件的所有均质材料中的含量低于 GB ...

Страница 4: ...This page has been intentionally left blank ...

Страница 5: ...lectrical installation 12 3 5 1 Check and configure the pump 12 3 5 2 Connect the pump to the electrical supply 13 3 6 Inlet and outlet connections 13 3 7 Leak test the system 14 4 Operation 15 4 1 Use of gas ballast control 15 4 2 Start up procedure 15 4 3 To achieve ultimate vacuum 15 4 4 To pump condensable vapours 15 4 5 Implication of ATEX directive 16 4 5 1 Introduction 16 4 5 2 Flammable py...

Страница 6: ... adaptor 27 7 3 4 Solenoid operated pipeline valves 27 7 3 5 Tip seal and exhaust valve service kit 28 For return of equipment complete the HS Forms at the end of this manual Illustrations Figure Page 1 XDS100B scroll booster 3 2 Performance characteristics 6 3 Installation drawing 11 4 Logic interface schematic 18 5 Inlet strainer assembly 21 Tables Table Page 1 Operating and storage conditions 5...

Страница 7: ...732 01 880 Issue D Associated publications Publication title Publication number Vacuum Pump and Vacuum System Safety P400 40 100 Trademark credits Edwards and the Edwards logo are trademarks of Edwards Limited Innovation Drive Burgess Hill West Sussex RH15 9TW UK ...

Страница 9: ...its used throughout this manual conform to the SI international system of units of measurement The following warning labels may be present on the pump and used throughout the product documentation WARNING Warnings are given where failure to observe the instruction could result in injury or death to people The actual symbol shown varies according to the hazard Warning an appropriate safety instruct...

Страница 10: ... an external potentially explosive atmosphere There is no potential source of ignition within the pump during normal operation but there may be potential sources of ignition under conditions of foreseeable and rare malfunction as defined in the Directive Accordingly although the pump is designed to pump flammable materials and mixtures operating procedures should ensure that under all normal and r...

Страница 11: ...in the pump Gas that enters the pump through the inlet is compressed by the movement of the orbiting scroll and swept towards the centre of the fixed scroll The compressed gas enters the exhaust port near the centre of the stationary scroll and is exhausted from the pump through the outlet which must be connected to a primary pump The XDS is a truly dry vacuum pump as all the bearings with hydroca...

Страница 12: ... one minute after the pump is switched off The XDS100B incorporates a thermal protection device that will stop the motor in the event of thermal overload such as high ambient temperature The pump will restart after it has cooled down The pump is fitted with an hours counter 10 which indicates the total time that the pump has run 1 4 Gas ballast control The XDS100B booster does not have a gas balla...

Страница 13: ...Ambient temperature range storage 30 C to 70 C Pollution Pollution degree 2 Installation Installation category II Altitude restriction Maximum 2000 m Area of use Indoor use Table 2 General characteristics General XDS100B Nominal peak pumping speed 95 m3 h XDS100B used in combination with XDS35i backing pump Maximum permitted continuous inlet pressure 20 mbar Maximum permitted continuous exhaust pr...

Страница 14: ...er may reduce the motor speed The above performance curve shows the XDS100B Scroll Booster speed and power consumption when used in conjunction with a XDS35i backing pump 2 3 Mechanical data 2 3 1 General Table 3 General mechanical data Parameter XDS100B Overall dimensions L x W x H 476 x 333 x 396 mm Maximum tilt angle 10 degrees Nominal rotational speed 1750 rpm Mass 48 kg Inlet connection NW40 ...

Страница 15: ...ler type Item number Cordset assembly UK Cable style H05VV F 3 x 1 5 mm2 300 V 70 C maximum length of 2 5 metres Straight entry A50505003 Plug type BS1363 UK plug Appliance coupler IEC60320 style C19 Right angled entry A50505006 Fuse type BS1362 13 amp fuse to an IEC60320 style Cordset assembly Europe Cable style H05VV F 3 x 1 5 mm2 300 V 70 C maximum length of 2 5 metres Straight entry A50506003 ...

Страница 17: ...t type before starting work Do not reuse O rings or seals Leak test the system after installation is complete and seal any leaks found to prevent leakage of hazardous substances out of the system and leakage of air into the system Mechanical lifting equipment should be attached to the lifting eye on the pump Loose slings should not be used to lift the XDS100B booster Note Ensure that the exhaust p...

Страница 18: ...backing pump and the exhaust pipeline from the backing pump outlet cannot become blocked If an exhaust isolation valve is fitted ensure the pump cannot be operated with the valve closed Refer to Section 3 6 Dilute flammable mixtures to safe concentrations by providing an inert gas dilution purge Contact the Edwards applications team for further advice on dilution requirements if required and refer...

Страница 20: ... and the enclosure walls is required Provide a firm level platform for the pump Locate the pump so that the Run Standby switch is accessible 3 4 1 Mechanical fixing CAUTION Use the four holes located on each corner of the pump base to secure the pump if required Edwards recommends the use of M8 bolts 3 5 Electrical installation 3 5 1 Check and configure the pump CAUTION Isolate the power supply be...

Страница 21: ... To minimise noise and exhaust emissions it is recommended that the primary pump backing the XDS100B is connected to an exhaust line or a silencer refer to Section 7 3 2 For optimum pumping speeds ensure that the pipeline connected to the pump inlet is as short as possible and has a suitable internal diameter Also ensure a suitable backing pump is used such as the XDS35i or XDS46i and the connecti...

Страница 22: ...ump using appropriate pipework and fittings Incorporate an inlet isolation valve in the pipeline from the vacuum system to the booster pump and to the primary pump These will enable the vacuum system to be isolated from the pump when it is switched off and prevent the suck back of process gases and debris into the vacuum system Ensure that the sealing surfaces are clean and scratch free Edwards re...

Страница 23: ...s closed if fitted 2 Connect a suitable lead from the power supply to the appliance inlet at the side of the pump 3 Switch on the electrical supply to the pump using the Run Standby switch Item 8 on Figure 1 4 With manual operation always use the Run Standby switch to start and stop the pump If remote operation is used to control the pump refer to Section 4 6 5 Open the vacuum system isolation val...

Страница 24: ...r vapours by using an inert purge for example nitrogen to the pump inlet and or gas ballast if fitted of the primary pump backing the XDS100B Concentration levels of the gas or vapour within the pumps and exhaust lines should be reduced to less than one quarter of the published lower limits LEL 4 5 3 Gas purges CAUTION The following actions must be taken to ensure that the gas being pumped stays o...

Страница 25: ...emoved from the electrical connector Figure 1 item 6 Note Boost operation is not recommended for the XDS100B as a permanent operation mode as increased bearing loads will reduce the life of the pump bearings Please consult Edwards if the boost mode is intended to be used 4 7 Shut down Use the following procedure to shut down the pump 1 If shutting the pump down prior to a period of storage remove ...

Страница 26: ...e unused pins are not connected Table 7 Pin status on the logic interface connector Mode Speed percentage Pin 1 Pin 3 Pin 4 Pin 5 Normal 100 24 V Link open open Boost 116 24 V Link Link Link Idle 67 24 V Link Link open 1 Speed control pins 3 4 and 5 Maximum current per pin 7 mA when linked to pin 1 24 V 2 Pump healthy signal Signal high normal maximum permissible current 100 mA ...

Страница 27: ...e available and are of the correct type before starting work Refer to Section 7 3 5 Leak test the system after installation is complete and seal any leaks found to prevent leakage of hazardous substances out of the system and leakage of air into the system WARNING Obey the safety instructions in this Section and take note of appropriate precautions Failure to observe these instructions may result ...

Страница 28: ...ecommends Removing any debris trapped by the inlet strainer in the inlet port Inspecting the inlet strainer and if necessary clean with a cleaning solution suitable for the substances pumped Refit the inlet strainer before reconnecting the pump to the vacuum system 1 Refer to Figure 5 Disconnect the vacuum system from the pump inlet port 3 and remove the centring ring and strainer assembly 1 and t...

Страница 29: ...instruction is applicable to the XDS100B replacement tip seal kit contained in minor service kit refer to Section 7 3 5 that must be fitted 5 6 Test the motor condition CAUTION Do not flash test the XDS100B or damage to the inverter may result Test the earth continuity and the insulation resistance of the pump motor in accordance with local regulations for the periodic testing of electrical equipm...

Страница 30: ...eve the required performance The exhaust pressure of the XDS100B is too high Check suitability of the backing pump for the application If the electrical supply voltage is more than 10 below the lowest voltage specified on the voltage indicator the pump may operate yielding a degraded vacuum performance There is a leak in the vacuum system The pressure measurement technique or gauge head is unsuita...

Страница 31: ... hot The process gas is too hot or the maximum continuous operating pressure has been exceeded The exhaust pressure is too high 5 7 5 The pumping speed is poor or if pump down time is too long The connecting pipelines are too small in diameter The connecting pipelines are too long The inlet strainer is blocked There is a leak in the system The inverter is current limiting the supply The pump is in...

Страница 33: ...ver the inlet and outlet ports 4 Store the pump in cool dry conditions until required for use When required prepare and install the pump as described in Section 3 6 2 Disposal Dispose of the pump and any components removed from it safely in accordance with all local and national safety and environmental requirements Take particular care with components and waste oil which have been contaminated wi...

Страница 35: ...epaired or rebuilt is returned with a full warranty The local Service Centre can also provide Edwards engineers to support on site maintenance service or repair of the equipment For more information about service options contact the nearest Service Centre or other Edwards company 7 3 Accessories 7 3 1 Electrical cables Electrical cables are available as accessories and should be used to connect th...

Страница 36: ...als Tip seals should be replaced as a pair and only simple tools are required The kit part number is A732 01 801 Table 9 Solenoid operated pipeline valves Product description Ordering information PV40EK Valve 220 240 V 50 60 Hz Aluminium C414 01 000 PV40EK Valve 220 240 V 50 60 Hz Steel C414 02 000 PV40EK Valve 110 127 V 50 60 Hz Aluminium C414 03 000 PV40EK Valve 110 127 V 50 60 Hz Steel C414 04 ...

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