Pfeiffer Vacuum HEPTA 450 L Operating Instructions Manual Download Page 1

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OPERATING INSTRUCTIONS

Translation of the Original

HEPTA 450 L | 650 L

Screw pump

Summary of Contents for HEPTA 450 L

Page 1: ...OPERATING INSTRUCTIONS EN Translation of the Original HEPTA 450 L 650 L Screw pump...

Page 2: ...r 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...

Page 3: ...as system 17 3 1 5 Silencer 17 3 2 Identifying the product 17 3 3 Product features 17 3 4 Scope of delivery 17 4 Transportation and Storage 18 4 1 Transport 18 4 2 Storage 19 5 Installation 20 5 1 Set...

Page 4: ...ainer 37 7 6 Cleaning the gas ballast filter 38 8 Decommissioning 40 8 1 Decommissioning the vacuum pump 40 8 2 Recommissioning 40 9 Recycling and disposal 42 9 1 General disposal information 42 9 2 D...

Page 5: ...es for the cooling water 23 Tbl 7 Select diameter of the orifice plate 23 Tbl 8 Requirements for the sealing gas 24 Tbl 9 Maintenance intervals 33 Tbl 10 Troubleshooting 44 Tbl 11 Accessories 47 Tbl 1...

Page 6: ...ircuit 27 Fig 13 Delta connection 27 Fig 14 Star circuit 28 Fig 15 Checking the direction of rotation 28 Fig 16 Connection example with PTC thermistor tripping unit 29 Fig 17 Checking the lubricant le...

Page 7: ...re applicable for HeptaDry vacuum pumps Pump type Pump version Hepta 450 L Dry compressing screw pump nominal pumping speed up to 420 m3 h Hepta 650 L Dry compressing screw pump nominal pumping speed...

Page 8: ...V71 0000 041 Rating plate example Rating plate for the screw pump Mod xxx Mod Nr PT 35S 235 Mass 55 kg n xxxx 1 min Motor rating plate Rating plate of the motor Warning hot surface This sticker warns...

Page 9: ...rotation 1 3 4 Abbreviations Abbreviation Meaning in this document OI Operating instructions FCR Fluorocarbon rubber N N Mean sea level PE Protective earth earthed conductor WAF Width across flats SL...

Page 10: ...dicate 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 a...

Page 11: ...cannot be excluded Open shut off units immediately before or at the same time as starting the pump Take care that atmospheric pressure is always present on the exhaust side Overpressure or un derpres...

Page 12: ...nt contamination When changing the lubricant there is a health hazard due to contact with poisonous substances Illegal disposal of toxic substances causes environmental damage Wear suitable personal p...

Page 13: ...stallation 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 Ge...

Page 14: ...area of application Use for pressure generation Use in strong electrical magnetic or electromagnetic fields Connection to vacuum pumps or equipment which are not suitable for this purpose according to...

Page 15: ...s guidelines and laws referred to in this documentation The above individuals must have expressly granted operational authorization to commission program configure mark and earth devices systems and c...

Page 16: ...erating fluid such as oil or water is necessary within the working chamber A gas ballast valve sealing gas device and or silencer can be installed at the gas exhaust depending on the respective applic...

Page 17: ...g gas prevents the ingress of damaging substances into the motor and bear ing area The supply is carried out either via a sealing gas valve or a sealing gas throttle without control 3 1 5 Silencer The...

Page 18: ...nsport the screw pump horizontally Always transport the screw pump without lubricant Only fill up lubricant at the final installation location Preparations for transport Pfeiffer Vacuum recommends kee...

Page 19: ...ambient conditions 4 In rooms with humid or aggressive atmospheres Hermetically seal the vacuum pump together with a drying agent in a plastic bag 5 Replace the lubricant if storage is to exceed a pe...

Page 20: ...ICE Property damage from contaminated gases Pumping down gases that contain impurities condensate particles damages the vacuum pump Use suitable filters or separators from the Pfeiffer Vacuum range of...

Page 21: ...side Overpressure or un derpressure are not permissible Check the function of the exhaust line on a regular basis Connecting the exhaust side Do not close or throttle the exhaust line The discharged...

Page 22: ...g system evacuated 1 2 Fig 6 Cooling water connection 1 Cooling water inlet 2 Cooling water outlet Connecting the cooling water supply 1 Ensure that the cooling water flow is monitored at the cooling...

Page 23: ...1000 2000 hPa 2000 3000 hPa 4 mm at the cooling water inlet and cooling water outlet 2000 6000 hPa 3000 6000 hPa Tbl 7 Select diameter of the orifice plate 5 5 Connecting sealing gas Sealing gas prot...

Page 24: ...ll liability and warranty claims against Pfeiffer Vacuum are excluded Use approved lubricant only Use alternative application specific lubricants only following consultation with Pfeiffer Vacuum Check...

Page 25: ...level during operation when running with final pressure 5 6 2 Filling up lubricant on the vacuum side 1 3 2 MIN MAX Fig 9 Filling up lubricant on the vacuum side 1 Filler screw 3 Sight glass 2 O ring...

Page 26: ...o fingers and hands if they enter the operating range of rotating parts Safely disconnect motor from the mains Secure the motor against reactivation Dismantle the vacuum pump for inspection away from...

Page 27: ...g to the connection diagram 5 7 2 Connect three phase motor with 12 pin terminal board There are 3 circuit arrangements Double star circuit for low voltage Delta connection for medium voltage Star cir...

Page 28: ...ction is incorrect switch 2 of the 3 phases When doing so make sure that the air flow is sucked through the ventilation grille and directed over the motor to be cooled 1 2 Fig 15 Checking the directio...

Page 29: ...sensor S1 OFF button H1 Tripping indicator S2 ON button M Motor 3 phase S3 RESET button 1 For devices with two relay outputs only K1 Contactor 2 For MSR type model only F1 F4 Fuses 3 Only for order no...

Page 30: ...ers or separators from the Pfeiffer Vacuum range of accessories to protect the vacuum pump Before switching on 1 Inspect the screw pump for visible damage and ensure that the screw pump is only operat...

Page 31: ...pres sure as required 3 With the sealing gas device installed open the sealing gas supply and check the flow rate 4 Allow the screw pump to warm up for approx 30 minutes with the vacuum flange closed...

Page 32: ...icable regulations CAUTION Danger of burns on hot surfaces Depending on the operating and ambient conditions the surface temperature of the vacuum pump can increase to above 70 C Provide suitable touc...

Page 33: ...on the part of Pfeiffer Vacuum This also applies wherever parts other than original spare parts are used Action Inspection Maintenance level 1 Maintenance level 3 Required mate rial described in docu...

Page 34: ...ment when handling these media Dispose of the lubricant according to locally applicable regulations CAUTION Scalding from hot lubricant Danger of scalding when draining lubricant if it comes into cont...

Page 35: ...witched off and cooled Vacuum pump vented Required consumable material Lubricant Required tools Ring spanner WAF 8 Ring spanner WAF 22 Open end wrench WAF 38 Required aids Cleaning cloth Collection re...

Page 36: ...aling plug 4 Fully drain the lubricant 5 Clean the magnetic sealing plug 6 Screw in the magnetic sealing plug and drain screw 7 4 3 Filling up lubricant on the motor side MAX MIN 2 1 3 Fig 20 Filling...

Page 37: ...he first filling approx 3 mm above the sight glass middle 3 Screw in the filler screw 4 Check the fill level during operation when running with final pressure 7 5 Cleaning the intake strainer The inta...

Page 38: ...e the intake strainer for wear Mounting the intake strainer 1 Insert the intake strainer into the intake duct 2 Fit the vacuum flange 3 Screw in the interior hexagon socket screws 7 6 Cleaning the gas...

Page 39: ...filter Removing and cleaning the gas ballast filter 1 Dismantle the gas ballast filter 2 Check the gas ballast filter for contamination 3 Clean the gas ballast filter using compressed air Installing t...

Page 40: ...inity of machines traffic routes etc as strong vibrations may damage the bearing 16 Preserve the vacuum pump if the vacuum pump is exposed to unfavorable ambient conditions e g aggressive environment...

Page 41: ...3 Screw in the closing screw 4 Switch the vacuum pump on Decommissioning 41 52...

Page 42: ...st 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 Gen...

Page 43: ...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 if necessary NOTICE D...

Page 44: ...di ately Clean suction chamber Damage to the bearing or gear wheels Switch off the vacuum pump immedi ately Contact Pfeiffer Vacuum Service Damage to motor bearing Switch off the vacuum pump immedi at...

Page 45: ...ity 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 represen...

Page 46: ...duct in suitable stable transport containers only e Maintain applicable transport conditions ERKL RUNG KONTAMINIERUNG 6 Attach the contamination declaration to the outside of the packag ing 7 Now send...

Page 47: ...ring accessories Description Order number PTC resistor tripping device for motor protection 220 240 V AC P 4768 052 FQ SAS 100 DN 100 ISO K polyester filter PK Z60 512 Tbl 11 Accessories 12 3 Consumab...

Page 48: ...m h 650 m h Final pressure with gas ballast 5 10 1 hPa 5 10 1 hPa Final pressure without gas ballast 1 10 1 hPa 1 10 1 hPa Rated power 50 Hz 7 5 kW 12 5 kW Rated power 60 Hz 9 5 kW 15 kW Emission soun...

Page 49: ...lvanized steel stainless steel Tbl 16 Materials that make contact with the process media 13 4 Dimensions 192 541 IN 194 801 OUT 345 317 435 552 551 45 4xM12 175 350 75 96 70 514 220 251 1266 666 65 29...

Page 50: ...3 114 60 4xM16 200 400 100 Fig 25 Dimensions of Hepta 650 L ISO F DN100 Dimensions in mm n 231 602 5 IN 359 509 907 228 OUT 399 324 5 1556 4 754 9 75 524 4 2 0 0 266 n 664 114 60 4xM16 200 400 100 Fig...

Page 51: ...azardous substances delegated directive 2015 863 EU Harmonized standards and applied national standards and specifications DIN EN ISO 12100 2011 03 DIN EN 60204 1 2019 06 DIN EN ISO 13857 2008 06 DIN...

Page 52: ...PU0088 ed B Date 2009 P N PU0088BEN...

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