Pfeiffer Vacuum MVP 020-3 AC Скачать руководство пользователя страница 28 | Manualshive

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Pfeiffer Vacuum MVP 020-3 AC Скачать руководство пользователя страница 28

7.3 Replacing the device fuses

WARNING

Danger to life from electric shock during maintenance and service work

The vacuum pump is only completely de-energized when the mains plug has been disconnected.
There is a danger to life from electric shock when making contact with live components.

► Before performing all work, switch off the mains switch.
► Disconnect mains cable from mains plug.
► Wait 2 minutes until the capacitors have discharged.
► Secure the vacuum pump against unintentional re-start.

The device fuse can be found in a fuse holder on the side housing cover.

Prerequisites

● Supply voltage switched off
● Drive motor disconnected from mains and secured against activation

Required tools

● Screwdriver

Spare part required

● Microfuse 5×20 mm / 2.5 AT

1

2

Fig. 6:

Fuse holder with device fuse

1 Fuse holder

2

Side housing cover

Replacing defective device fuses

1. Open the fuse holder.
2. Replace the defective device fuse.
3. Close fuse holder.

7.4 Change the diaphragms and valves

NOTICE

Property damage from incorrect installation

Change in dead volume due to incorrect installation of the original spacer disks impairs the final vac-
uum or leads to bearing damage.

► During disassembly, keep the existing spacer disks separate per installation location.
► Reinstall the same number of original spacer disks per diaphragm head.

Maintenance

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Содержание MVP 020-3 AC

Страница 1: ...OPERATING INSTRUCTIONS EN Translation of the Original MVP 020 3 AC Diaphragm pump ...

Страница 2: ...tact info pfeiffer vacuum de Further operating instructions from Pfeiffer Vacuum can be found in the Download Center on our website Disclaimer of liability These operating instructions describe all models and variants of your product Note that your product may not be equipped with all features described in this document Pfeiffer Vacuum constantly adapts its products to the latest state of the art ...

Страница 3: ...3 1 2 Pumping system 16 3 1 3 Cooling 16 3 2 Connections 17 3 3 Identifying the product 17 3 4 Scope of delivery 17 4 Transportation and Storage 18 4 1 Transporting the vacuum pump 18 4 2 Storing the vacuum pump 18 5 Installation 19 5 1 Setting up vacuum pump 19 5 2 Connecting the vacuum side 19 5 3 Connect exhaust side 20 5 4 Connecting to the mains power supply 21 6 Operation 23 6 1 Commissionin...

Страница 4: ...10 Malfunctions 35 11 Service solutions by Pfeiffer Vacuum 37 12 Spare parts packages 39 13 Accessories 41 13 1 Accessory information 41 13 2 Ordering accessories 41 14 Technical data and dimensions 42 14 1 General 42 14 2 Technical data 42 14 3 Substances in contact with the media 43 14 4 Dimensions 44 Declaration of conformity 45 Table of contents 4 46 ...

Страница 5: ...rvice life with normal use 26 Tbl 7 Maintenance intervals 27 Tbl 8 Troubleshooting on diaphragm pumps 36 Tbl 9 Spare part package diaphragms and valves 39 Tbl 10 Spare part package fan 39 Tbl 11 Spart part package flushing gas nozzle 40 Tbl 12 Accessories 41 Tbl 13 Conversion table Pressure units 42 Tbl 14 Conversion table Units for gas throughput 42 Tbl 15 Technical data MVP 020 3 AC 43 Tbl 16 Ma...

Страница 6: ... 21 Fig 5 Flushing gas nozzle with filter 24 Fig 6 Fuse holder with device fuse 28 Fig 7 Pump head and valves 29 Fig 8 Replacing the diaphragms 30 Fig 9 Correct mounting orientation of the valves in the head cover 31 Fig 10 Spare parts 39 Fig 11 Dimensions PK T01 101 A 44 Fig 12 Dimensions PK T01 103 A PK T01 104 A PK T01 110 A 44 List of figures 6 46 ...

Страница 7: ...get group These operating instructions are aimed at all persons performing the following activities on the product Transportation Setup Installation Usage and operation Decommissioning Maintenance and cleaning Storage or disposal The work described in this document is only permitted to be performed by persons with the appropriate technical qualifications expert personnel or who have received the r...

Страница 8: ... immediately after switching off the vacuum pump General warning signs The sticker provides a general warning of possible dangers warranty seal Warranty seal The diaphragm heads are sealed at the fac tory Damaging or removing a warranty seal results in loss of the warranty Warning against voltage range being set incorrectly This sticker warns against damage to the motor due to incorrectly set volt...

Страница 9: ...Fluoropolymer rubber MVP Diaphragm vacuum pump MSL Mean sea level PA Polyamide PE Polyethylene Protective earth earthed conductor PVC Polyvinyl chloride PVC WAF Width across flats Tbl 2 Abbreviations used in this document About this manual 9 46 ...

Страница 10: ...r of damage to property Is used to highlight actions that are not associated with personal injury Instructions to avoid damage to property Notes tips or examples indicate important information about the product or about this docu ment 2 2 Safety instructions All safety instructions in this document are based on the results of the risk assessment carried out in accordance with Machinery Directive 2...

Страница 11: ...th hot surfaces Install suitable touch protection if the vacuum pump is unrestrictedly accessible Allow the vacuum pump to cool down before carrying out any work Contact Pfeiffer Vacuum for suitable touch protection in system solutions CAUTION Health hazard from increased noise emission Operation without silencer leads to higher noise emissions Remaining in the close proximity of the vacuum pump f...

Страница 12: ...t of a fault the surface temperature of the vacuum pump can increase to above 105 C Allow the vacuum pump to cool down before carrying out any work Wear personal protective equipment Install suitable touch protection if the vacuum pump is accessible to untrained persons CAUTION Danger of burns on hot surfaces Depending on the operating and ambient conditions the surface temperature of the vacuum p...

Страница 13: ... modifications to the product The Declaration of Conformity from the manufacturer is no longer valid if the operator changes the original product or installs additional equipment Following the installation into a system the operator is required to check and re evalu ate the conformity of the overall system in the context of the relevant European Direc tives before commissioning that system General...

Страница 14: ...ric pressure Pumping media that can condense or cause adhering deposits to form in the suction chamber Use of the vacuum pump outside the specified area of application Using the vacuum pump below ground Using the vacuum pump to generate pressure Using the vacuum pump in systems in which sporadic loads and vibrations or periodic forces act on the unit Using the vacuum pump in strong electrical magn...

Страница 15: ...engineering field in accordance with nationally applicable regulations Knowledge of this documentation In addition these individuals must be familiar with applicable safety regulations and laws as well as the other standards guidelines and laws referred to in this documentation The above individuals must have an explicitly granted operational authorization to commission program configure mark and ...

Страница 16: ...g and locking plate 4 Interhead connection 10 Exhaust with silencer 5 Locking screw optional flushing gas nozzle 11 Motor 6 Rubber feet 3 1 1 Actuator The drive motor is a single phase extended voltage range motor with switchable voltage range from 100 to 120 V or 200 to 230 V 10 50 60 Hz thermal protection switch Mains cable with plug In the event of excess temperature 95 C the thermic protection...

Страница 17: ... clear identification of the product when communicating with Pfeiffer Vacuum always keep all of the information on the rating plate to hand Learn about certifications through test seals on the product or at www certipedia com with compa ny ID no 000021320 3 4 Scope of delivery Vacuum pump with drive Silencer Operating instructions Blind plug on the vacuum connection Product description 17 46 ...

Страница 18: ...ely sized level surface Transporting the vacuum pump without its packaging 1 Unpack the vacuum pump 2 To protect the inside of the pump leave both protective caps on the connections during transport 3 For lifting use the handle provided for this purpose located on the top of the pump 4 Lift the vacuum pump out of the transport packaging 5 Make sure that no forces are acting on the piping system 6 ...

Страница 19: ... the supply voltage 2 Place the vacuum pump on a flat horizontal surface 3 For stationary installation screw the vacuum pump directly to the base if necessary For this purpose dismantle the rubber feet 4 When installing the pump in a closed housing ensure adequate air circulation The vacuum pump does not have a fan 5 Make sure that minimum distances to adjacent components e g walls housings etc ar...

Страница 20: ...essure in the exhaust line Faulty or inadequate exhaust pipes lead to dangerous situations e g increased exhaust pressure There is a danger of bursting Injuries caused by flying fragments the escaping of high pressure and damage to the unit cannot be excluded Route the exhaust line without shut off units Observe the permissible pressures and pressure differentials for the product Check the functio...

Страница 21: ...or rating plate specifications Route the mains connection in accordance with locally applicable provisions Always provide a suitable mains fuse to protect the motor and supply cable in the event of a fault NOTICE Property damage from the voltage range being set incorrectly Recommissioning after longer downtimes of the vacuum pump or after changing the oil requires the current settings to be checke...

Страница 22: ...ved to a different location 2 Disconnect the vacuum pump from the mains 3 Set the required voltage range on the voltage selector switch using a suitable screwdriver Establish the mains supply 1 Always ensure a secure connection to the earthed conductor PE 2 Plug mains cable into power socket of vacuum pump Installation 22 46 ...

Страница 23: ...x 1 bar differential pressure between inlet and outlet otherwise the motor jams and sus tains damage Make sure that the distributor is installed correctly on the diaphragm heads before connecting the vacuum pump to the vacuum equipment Before commissioning make completely sure that the pressure side pressure is below the per missible limit Procedure 1 Compare the frequency specifications on the ra...

Страница 24: ...as air mixtures Uncontrolled inlet of gas at the flushing gas nozzle leads to sparks generated mechanically following diaphragm rupture hot surfaces or to explosive gas air mixtures in the vacuum system caused by static electricity If necessary use inert gas for supplying the flushing gas in order to avoid a potential ignition CAUTION Risk of poisoning due to toxic process gases escaping For intak...

Страница 25: ...ve the filter from the nozzle adapter to connect an inert gas line 6 4 Switching off the vacuum pump Procedure 1 Allow the vacuum pump to run on for 5 to 10 minutes with the vacuum connection open to allow any condensate that may be present to be removed from the vacuum pump 2 If required switch the vacuum pump off in each pressure range at the mains switch Operation 25 46 ...

Страница 26: ... the vacuum pump for inspection away from the system if necessary NOTICE Damage caused by unsuitable cleaning agents Unsuitable cleaning agents damage pump parts Use only approved cleaning agents to clean pump parts Use only a clean dry cloth to clean the diaphragms and valves Do not use any alcohol or other cleaning agents to clean the diaphragms and valves NOTICE Danger of property damage from i...

Страница 27: ...level 2 We recommend that Pfeiffer Vacuum Service carry out maintenance work at level 2 If the specified intervals are exceeded or if maintenance work is carried out improperly no war ranty or liability claims are accepted on the part of Pfeiffer Vacuum This also applies wher ever parts other than original spare parts are used Action Inspection Maintenance level 1 Maintenance level 3 Required mate...

Страница 28: ...Prerequisites Supply voltage switched off Drive motor disconnected from mains and secured against activation Required tools Screwdriver Spare part required Microfuse 5 20 mm 2 5 AT 1 2 Fig 6 Fuse holder with device fuse 1 Fuse holder 2 Side housing cover Replacing defective device fuses 1 Open the fuse holder 2 Replace the defective device fuse 3 Close fuse holder 7 4 Change the diaphragms and val...

Страница 29: ... and valves 1 Housing cover 1 5 Head cover 2 2 Cylinder screw 6 6 Sealing ring 2 3 Lock washer 6 7 Banjo bolt 2 4 Valve 4 8 Hose connection Procedure 1 Loosen the screw fitting 2 Turn the elbow fitting max 1 4 revolution anti clockwise until the hose connection can be loos ened 3 Loosen the screw fitting 4 Dismantle the hose connection 5 Unscrew the cylinder screws on the housing cover 6 Remove th...

Страница 30: ...ragm up on the side and while it is bent attach the diaphragm key to the supporting washer Do not use a sharp edged tool 2 Unscrew the supporting washer diaphragm and clamping washer 3 Pay attention to the spacer disks under the diaphragm Reuse the original spacer disks for each installation location when remounting 4 Remove the supporting washer and the diaphragm from the square of the clamping w...

Страница 31: ...ed tools Open end wrench WAF 15 Open end wrench WAF 16 Allen key WAF 4 Calibrated torque wrench tightening factor 1 6 2 1 3 Fig 9 Correct mounting orientation of the valves in the head cover 1 Valve inlet 3 Head cover 2 Valve outlet Procedure 1 Insert the valves into the head cover Make sure that the valves have the correct mounting orientation 2 Mount the housing cover 3 First screw on the cylind...

Страница 32: ...n 2 Also connect a pressure gauge e g Pirani gauge to the vacuum chamber on the vacuum side 3 Operate the vacuum pump with open flushing gas nozzle if available for at least 2 hours 4 If unusual noises develop immediately switch off the vacuum pump and check the position of the clamping washers 5 Measure the final pressure Comparing the ultimate pressure with the test value 1 Compare the measured ...

Страница 33: ...ered the vacuum pump that may attack the pump materials or lead to deposits clean the inside of the pump heads Procedure for longer vacuum pump shutdowns 1 Disconnect the vacuum pump from the vacuum system 2 Remove the vacuum pump from the vacuum system if necessary 3 Seal the vacuum connection with the original sealing plugs 4 Store the vacuum pump in dry dust free rooms within the specified ambi...

Страница 34: ...ents must be disposed of in accordance with the applica ble regulations relating to environmental protection and human health with a view to reducing natural resource wastage and preventing pollution 9 1 General disposal information Pfeiffer Vacuum products contain materials that you must recycle Dispose of our products according to the following Iron Aluminium Copper Synthetic Electronic componen...

Страница 35: ...e of 12 C Thermal protection of the motor has triggered Determine and eliminate the cause Allow the vacuum pump to cool down as required Diaphragms or valves dirty Clean the vacuum pump Overpressure in the ex haust line If required check and clean the exhaust line Vacuum pump switches off after a while after being start ed Thermal protection of the motor has triggered Identify and eliminate the ca...

Страница 36: ...phragms Soiled suction chamber Clean suction chamber The silencer is loose or missing If necessary check or replace the silencer Valves dirty or defective If necessary clean or replace the valves and diaphragms Connection rod or mo tor bearing defective Contact Pfeiffer Vacuum Service Tbl 8 Troubleshooting on diaphragm pumps Malfunctions 36 46 ...

Страница 37: ...lity You can find more detailed information and addresses on our homepage in the Pfeiffer Vacuum Service section You can obtain advice on the optimal solution for you from your Pfeiffer Vacuum representa tive For fast and smooth service process handling we recommend the following 1 Download the up to date form templates Explanations of service requests Service requests Contamination declaration a ...

Страница 38: ...oduct in suitable stable transport containers only e Maintain applicable transport conditions ERKLÄRUNG KONTAMINIERUNG 6 Attach the contamination declaration to the outside of the packag ing 7 Now send your product to your local Service Center 8 You will receive an acknowledgment quotation from Pfeiffer Vac uum Our sales and delivery conditions and repair and maintenance conditions for vacuum devi...

Страница 39: ... 3 Sealing ring 7 Hose piece 4 Banjo bolt M Diaphragm key Spare parts package Part number comprising the following parts Inspection set including diaphragm key PU E22 003 T Pos 1 8 Pos 2 4 Pos 7 1 Pos M Sealing ring P 3529 133 P Pos 3 Banjo bolt P 0995 943 Pos 4 Silencer incl hose piece P 0995 942 Pos 6 7 Diaphragm key P 0995 941 Pos M Tbl 9 Spare part package diaphragms and valves Spare parts pac...

Страница 40: ...Spare parts package Part number comprising the following parts Filter P 0105 405 Flushing gas nozzle filter Tbl 11 Spart part package flushing gas nozzle Spare parts packages 40 46 ...

Страница 41: ...sture accumulating in the vacuum pump 13 2 Ordering accessories Selection field Part number Mains cable 230 V AC CEE 7 7 to C13 3 m P 4564 309 ZA Mains cable 115 V AC NEMA 5 15 to C13 3 m P 4564 309 ZE Mains cable 208 V AC NEMA 6 15 to C13 3 m P 4564 309 ZF Screwing flange DN 16 ISO KF 1 8 thread incl seal PK 050 108 T Flushing gas nozzle with filter for MVP 020 3 MVP 030 3 PK 050 304 U Tbl 12 Acc...

Страница 42: ... s atm cm3 s mbar l s 1 0 1 59 2 0 75 0 987 Pa m3 s 10 1 592 7 5 9 87 sccm 1 69 10 2 1 69 10 3 1 1 27 10 2 1 67 10 2 Torr l s 1 33 0 133 78 9 1 1 32 atm cm3 s 1 01 0 101 59 8 0 76 1 Tbl 14 Conversion table Units for gas throughput 14 2 Technical data Type designation MVP 020 3 AC MVP 020 3 AC MVP 020 3 AC MVP 020 3 AC Part number PK T01 101 PK T01 103 PK T01 104 PK T01 110 Number of pumping stages...

Страница 43: ... 60 Hz 1800 rpm 1800 rpm 1800 rpm 1800 rpm Sound pressure lev el 48 dB A 48 dB A 48 dB A 48 dB A Motor type 1 ph motor 1 ph motor 1 ph motor 1 ph motor Motor protection Thermal winding protection Thermal winding protection Thermal winding protection Thermal winding protection Cooling method Air Air Air Air Operating altitude max 2000 m 2000 m 2000 m 2000 m Protection degree IP40 Type 1 IP40 Type 1...

Страница 44: ...d Tbl 16 Materials that make contact with the process media 14 4 Dimensions 22 117 247 357 148 10 23 163 46 5 145 42 301 Fig 11 Dimensions PK T01 101 A Dimensions in mm 117 10 22 244 5 163 59 149 215 324 G 1 8 301 42 145 Fig 12 Dimensions PK T01 103 A PK T01 104 A PK T01 110 A Dimensions in mm Technical data and dimensions 44 46 ...

Страница 45: ...striction of the use of certain hazardous substances delegated directive 2015 863 EU Harmonized standards and applied national standards and specifications DIN EN ISO 12100 2011 DIN EN IEC 63000 2019 DIN EN 1012 2 2011 DIN EN 61010 1 2011 DIN EN 61326 1 2013 IEC 61010 1 2010 Ed 3 The authorized representative for the compilation of technical documents is Dr Adrian Wirth Pfeiffer Vacuum GmbH Berlin...

Страница 46: ... PK0217 ed T Date 2109 P N PK0217BEN ...

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