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438

(7.2)

DN 16 ISO-KF

221

±1

185

±1

145

±1

148

±1

190

33.5

(33.5)

50.5

Fig. 19:

Dimension diagram Duo 11 ATEX

Technical data and dimensions

56/58

Содержание DUO 11 ATEX

Страница 1: ...OPERATING INSTRUCTIONS EN Translation of the Original DUO 11 ATEX Rotary vane pump...

Страница 2: ...eiffer 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 var...

Страница 3: ...cuum 20 3 Product description 21 3 1 Function 21 3 2 Operating principle 22 3 3 Scope of delivery 22 3 4 Identifying the product 22 4 Transportation and Storage 23 4 1 Transporting the vacuum pump 23...

Страница 4: ...1 General disposal information 46 9 2 Dispose of rotary vane pump 46 10 Malfunctions 47 11 Service solutions by Pfeiffer Vacuum 49 12 Spare parts 51 12 1 Maintenance kit 1 maintenance level 1 51 12 2...

Страница 5: ...nt values for fuse layout 30 Tbl 8 Maintenance intervals 40 Tbl 9 Troubleshooting for rotary vane pumps 48 Tbl 10 Spare parts pack Duo 11 ATEX 51 Tbl 11 Content of maintenance kit 1 51 Tbl 12 Ordering...

Страница 6: ...ng the grounding cable 28 Fig 9 Delta connection for low voltage 29 Fig 10 Star circuit for high voltage 29 Fig 11 Connection example with PTC thermistor tripping unit 31 Fig 12 Filling the operating...

Страница 7: ...uctions Refer to Accessories 1 1 2 Variants Pump type Pump version Duo 11 ATEX Version with magnetic coupling 1 2 Target group These operating instructions are aimed at all persons performing the foll...

Страница 8: ...oil check direction of rotation of the pump ATTENTION Avant remplir l huile v rifier le sense de rotation de la pompe Sticker yellow Attention Check the direction of rotation of the rotary vane pump...

Страница 9: ...BA Operating instructions DN Nominal diameter from the French diam tre nominal ISO International Organization for Standardization abs Absolute DIN German Institute for Standardization Deutsches Insti...

Страница 10: ...s 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 2006 42 EC Annex I and E...

Страница 11: ...al injuries if these media are permitted to leak into the atmosphere Refer to the corresponding local guidelines This information can be obtained from the Depart ment of Health and Safety at Work of t...

Страница 12: ...m to be pumped is maintained above a tem perature of 135 C at 2000 hPa abs WARNING Danger of poisoning due to toxic process media escaping from the exhaust pipe During operation with no exhaust line t...

Страница 13: ...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 Ro...

Страница 14: ...cess media can cause operating fluid contamination When changing the operating fluid there is a health hazard due to contact with poisonous substances Illegal disposal of toxic substan ces causes envi...

Страница 15: ...uch protection if the surface temperature exceeds 70 C 2 4 ATEX classification and safety measures Vacuum pumps of the ATEX series are specially designed and manufactured to comply with the re quireme...

Страница 16: ...h high protection level for use in potentially explosive gas at mospheres in which no risk of ignition exists during normal operation with foreseea ble faults malfunctions EPL Gc Equipment with extend...

Страница 17: ...to be guaranteed Measures safety equipment Speci fica tion We recom mend Oil pres sure Monitoring of oil pressure with oil pressure switch optional Falling below the switch point will cause a malfunct...

Страница 18: ...ed pressure With installation on the exhaust side there is a risk of the exhaust pressure of the vacuum pump ex ceeding the atmospheric conditions The ignition temperature of the medium to be pumped i...

Страница 19: ...t pressures greater than atmospheric pressure using pipes to lift the vacuum pump using accessories or spare parts not listed in this manual using the vacuum pump as a climbing aid painting the vacuum...

Страница 20: ...th safety technology standards Trained individuals Only adequately trained individuals may carry out all works in other transport storage operation and disposal fields Such training must ensure that i...

Страница 21: ...h chamber changes periodically as the rotor rotates This provides suction of the gas at the vacuum flange whereby the gas is then compressed in the suction chamber via rotation of the rotor and discha...

Страница 22: ...he required gas vapor mixture is compacted within certain limits and discharged Operating fluid oil The pump oil also known as operating fluid fulfills various tasks in a rotary vane pump lubrication...

Страница 23: ...r falling objects There is a risk of injuries to limbs up to and including bone fractures and head injuries Secure the danger zone if necessary Pay attention to the center of gravity of the load durin...

Страница 24: ...allation as required Keep the eye bolts for future use 4 2 Storing the vacuum pump Storage Pfeiffer Vacuum recommends storing the products in their original transport packaging Procedure 1 Fill the va...

Страница 25: ...ply 2 Screw the base plate of the vacuum pump to the mounting surface if necessary 3 When installing the pump in a closed housing ensure adequate air circulation 4 Keep the sight glass and gas ballast...

Страница 26: ...with the vacuum pump Process me dia are often toxic combustible potentially explosive and or reactive in other ways There is a risk of serious or even fatal injuries if these media are permitted to l...

Страница 27: ...one sieve and the O ring are fitted in the exhaust flange 3 Choose a minimum exhaust line cross section equal to the nominal diameter of the connection flange 4 Metal hoses with flange connections mus...

Страница 28: ...rates an electric shock Incorrect connection of the mains supply leads to the risk of live housing parts that can be touched There is a risk to life Before the installation check that the connection l...

Страница 29: ...he operating instructions of the respective motor 5 5 2 Connect three phase motor with 6 pin terminal board NOTICE Property damage from high starting torque The specific load behavior of the vacuum pu...

Страница 30: ...Motor voltage V Frequency Hz Motor rating kW IN A Imax A 230 50 0 25 1 28 4 3 400 50 0 25 0 74 2 5 265 60 0 30 1 28 4 3 460 60 0 30 0 74 2 5 Tbl 7 Current values for fuse layout 5 5 4 Connecting the...

Страница 31: ...he installed RESET button or via the external RESET S3 Switching on mains detected as automatic RESET 5 5 5 Checking the direction of rotation Operating fluid leaks out The direction of rotation must...

Страница 32: ...max min 1 2 Fig 12 Filling the operating fluid 1 Filling screw for operating fluid 2 O ring Consumable Operating fluid of the vacuum pump Required tools Allen key WAF 6 mm Torque wrench Filling the op...

Страница 33: ...t of high pressure 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...

Страница 34: ...in the vacuum pump WARNING Risk of injury from reactive potentially explosive or otherwise hazardous gas air mixtures Uncontrolled gas inlet of air or gases containing oxygen may lead to the formation...

Страница 35: ...tary vane pump again in order to prevent shearing of the bolts 1 Disconnect the gas ballast valve from the rotary vane pump 2 Unscrew the locking screw on the gas ballast valve 3 Screw in the hose con...

Страница 36: ...luid Required tools Allen key WAF 6 mm Calibrated torque wrench tightening factor 2 5 Filling the operating fluid 1 Switch off the vacuum pump 2 Unscrew the operating fluid filler screw 3 Refill with...

Страница 37: ...operations Pfeiffer Vacuum rotary vane pumps have an integral vacuum safety valve on the intake side The vac uum safety valve automatically closes from a differential pressure of 250 hPa between the e...

Страница 38: ...icient distance to the vacuum flange during all work Safely connect the motor to the mains during installation Safely disconnect the motor from the mains prior to maintenance Secure the motor against...

Страница 39: ...out improperly no warranty or liability claims are accepted on the part of Pfeiffer Vacuum This also applies if original spare parts are not used Notes on maintenance intervals Depending on the proces...

Страница 40: ...8 Maintenance intervals 7 3 Changing the operating fluid Pfeiffer Vacuum recommends determining the precise service life of the operating fluid in the first operating year The service life may deviat...

Страница 41: ...ightening factor 2 5 Determine degree of aging of P3 operating fluid 1 Unscrew the filler screw Be careful with the O ring 2 Use the pipette to extract a sample of the operating fluid from the filling...

Страница 42: ...the filler and drain screws back in 8 Switch on the vacuum pump with the vacuum flange open for max 5 seconds 9 Tilt the vacuum pump slightly to completely empty it and drain the remaining operating...

Страница 43: ...e the cap from the stand in axial direction Take care with the O ring between cap and stand 4 Collect any leaking operating fluid 5 Dispose of operating fluid according to applicable regulations Clean...

Страница 44: ...6 Dismantle the circlip using the circlip pliers 7 Screw the spindle out of the valve housing Be careful with the O rings 8 Clean the parts especially the bores in the valve housing 9 Replace the par...

Страница 45: ...or aggressive atmospheres Hermetically seal the vacuum pump together with a drying agent in a plastic bag 11 Please note the vacuum pump may not be stored in the vicinity of machines traffic routes et...

Страница 46: ...ponents 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 polluti...

Страница 47: ...find information about potential causes and how to fix them here Problem Possible causes Remedy Vacuum pump will not start up No mains voltage or voltage does not corre spond to the motor data Check t...

Страница 48: ...bly dimensioned Make sure that connections are short and cross sections adequate ly dimensioned Exhaust pressure too high Check exhaust line outlet opening and exhaust side accessories Loss of operati...

Страница 49: ...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...

Страница 50: ...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...

Страница 51: ...e level 3 PK E02 080 T Coupling set PK E06 015 T Tbl 10 Spare parts pack Duo 11 ATEX 12 1 Maintenance kit 1 maintenance level 1 Order no PK E01 050 CT Maintenance kit 1 contains Filler and drain screw...

Страница 52: ...The overhaul kit contains all the wear parts of the vacuum pump which must be replaced after the vac uum pump has been dismantled and cleaned Set of seals Wear parts of the pumping system including v...

Страница 53: ...mp Operating fluid temperature monitoring The temperature sensor monitors the temperature of the operating fluid 13 2 Ordering accessories Accessories for Duo 11 ATEX Order no OME 16 ATEX Oil Mist Sep...

Страница 54: ...e Pressure units mbar l s Pa m3 s sccm Torr l 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 cm...

Страница 55: ...or tolerance at 50 Hz 10 hPa Water vapor tolerance at 60 Hz 11 hPa Emission sound pressure level without gas ballast at 50 Hz 54 dB A Cooling method standard Air Motor version 3 ph motor Input voltage...

Страница 56: ...3 438 2 216 5 2 172 5 1 7 2 DN 16 ISO KF 221 1 185 1 145 1 148 1 70 190 33 5 88 95 61 33 5 50 5 Fig 19 Dimension diagram Duo 11 ATEX Technical data and dimensions 56 58...

Страница 57: ...the use of certain hazardous substances delegated directive 2015 863 EU Harmonized standards and applied national standards and specifications EN ISO 12100 2011 ISO 80079 37 2016 12 EN 1012 2 2011 12...

Страница 58: ...Notizen Notes...

Страница 59: ......

Страница 60: ...PD0079 E Date 2006 P N PD0079BEN...

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