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1.3.4 Abbreviations

Abbreviation

Meaning in this document

Operating instructions

IE3

Efficiency of the electric motors (premium efficiency class)

Internal diameter

N.N.

Mean sea level

Earthed conductor (protective earth)

PTC

Temperature-dependent resistor (positive temperature coefficient)

WAF

Width across flats

RSSR

Radial shaft seal ring

Tbl. 2:

Abbreviations used in this document

1.4 Trademark proof

● Loctite

is a trademark of HENKEL IP & HOLDING GMBH.

About this manual

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Содержание HENA 202

Страница 1: ...OPERATING INSTRUCTIONS EN Translation of the Original HENA 202 302 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: ...duct features 18 3 4 Scope of delivery 19 4 Transportation and Storage 20 4 1 Transporting the vacuum pump 20 4 2 Storing the vacuum pump 21 5 Installation 22 5 1 Installing the vacuum pump 22 5 2 Con...

Страница 4: ...45 7 6 Changing the gas ballast filter 46 7 7 Cleaning the oil air heat exchanger 47 7 8 Changing the operating fluid type 48 8 Decommissioning 49 8 1 Shutting down for longer periods 49 8 2 Recommiss...

Страница 5: ...ings for Asian motor Hena 202 29 Tbl 8 Motor protection switch settings for global motor Hena 302 30 Tbl 9 Motor protection switch settings for Asian motor Hena 302 30 Tbl 10 Maintenance intervals 38...

Страница 6: ...12 Double star circuit 28 Fig 13 Delta connection 28 Fig 14 Star circuit 28 Fig 15 Connection example with PTC thermistor tripping unit 30 Fig 16 Opening and closing the gas ballast valve 34 Fig 17 Re...

Страница 7: ...cuum Download Center 1 1 2 Variants These instructions apply to HenaLine vacuum pumps Pump type Pump version Hena 202 Standard version of rotary vane pump Hena 302 Standard version of rotary vane pump...

Страница 8: ...D04 141 111 Rating plate example Rating plate of the rotary vane pump Motor rating plate not shown Warning hot surface This sticker warns of injuries caused by high temperatures as a result of touchi...

Страница 9: ...y class ID Internal diameter N N Mean sea level PE Earthed conductor protective earth PTC Temperature dependent resistor positive temperature coefficient WAF Width across flats RSSR Radial shaft seal...

Страница 10: ...rty 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 ris...

Страница 11: ...cuum pump not attached tipping over due to changes in the center of gravity or incorrect loading Serious injuries due to trapping or crushing of limbs e g feet are the re sult Do not use the vacuum pu...

Страница 12: ...as a climbing aid Do not exert any force on the product Ensure that the product has a safe centre of gravity when mounting components Wear protective equipment e g protective shoes CAUTION Risk of inj...

Страница 13: ...pose of the operating fluid according to locally applicable regulations WARNING Health hazard through poisoning from toxic contaminated components or devices Toxic process media result in contaminatio...

Страница 14: ...age Take suitable safety precautions and prevent health hazards or environmental pollution by toxic process media Decontaminate affected parts before carrying out maintenance work Wear protective equi...

Страница 15: ...ust pressure Atmospheric pressure Tbl 3 Limits of use of the product 2 5 Proper use Use the vacuum pump for vacuum generation only When pumping media with an oxygen concentration level of 21 only use...

Страница 16: ...al ists are people responsible for construction mechanical installation troubleshooting and maintenance of the product and who have the following qualifications Qualification in the mechanical field i...

Страница 17: ...volume of each chamber changes periodically as the rotor rotates This causes the gas to be continuously drawn in at the vac uum connection and compressed in the suction chamber by the rotation of the...

Страница 18: ...y vane pump The gas ballast valve affects the final pressure of the rotary vane pump 3 2 Identifying the product To ensure clear identification of the product when communicating with Pfeiffer Vacuum a...

Страница 19: ...3 4 Scope of delivery Rotary vane vacuum pump with motor Operating fluid Locking caps for vacuum and exhaust connection Operating instructions Product description 19 64...

Страница 20: ...em resulting in the vane breaking when the vacuum pump is switched on Always transport the vacuum pump horizontally or without operating fluid filling Fill in the operating fluid only at the final ins...

Страница 21: ...um pump on an adequately sized level surface 4 2 Storing the vacuum pump Storage Pfeiffer Vacuum recommends storing the products in their original transport packaging Procedure 1 Seal the vacuum and e...

Страница 22: ...bserve the permissible angle of inclination of 1 3 Screw the vacuum pump onto the rubber metal buffers on the mounting surface 4 When installing the pump in a closed housing ensure adequate air circul...

Страница 23: ...f injury from bursting as a result 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 Inj...

Страница 24: ...er consultation with Pfeiffer Vacuum Approved operating fluid P3 standard operating fluid D2 for special applications such as higher operating temperatures The operating fluid type is listed on the ra...

Страница 25: ...r NOTICE Vacuum pump damage caused by different cooling characteristics For applications with short switching cycles or increased ambient temperature there is a risk of dam aging the rotor after switc...

Страница 26: ...hat electrical installations are only carried out by qualified electricians Provide adequate grounding for the device After connection work carry out an earthed conductor check CAUTION Danger of injur...

Страница 27: ...s marked with the symbol The voltage between the incoming mains supply lines is called mains voltage The mains current is the current flowing in the incoming supply lines Connect the three phase motor...

Страница 28: ...the connection diagram 5 6 3 Connect three phase motor with 12 pin terminal board There are 3 different circuit configurations Double star circuit for low voltage Delta connection for medium voltage...

Страница 29: ...ted current over a 2 minute period is permissible for the drive motors in accordance with EN 60034 1 without tripping the motor protection switch Procedure 1 Take the settings for the motor protection...

Страница 30: ...up time 30 s Shutdown can take place immediately 5 6 7 Connecting the PTC thermistor tripping unit Tripping units store the shut down Pfeiffer Vacuum recommends connecting motors with PTC in the stat...

Страница 31: ...Procedure After shut down switch the tripping unit back on manually via the installed RESET button or via the external RESET S3 Switching on mains detected as automatic RESET Installation 31 64...

Страница 32: ...r of injury from bursting as a result 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...

Страница 33: ...ation Cycle operation with maximum 10 cycles per hour is possible Longer operating phases and short downtimes permit a functionally safe operating condi tion of the vacuum pump Operating conditions Th...

Страница 34: ...gas ballast valve supplies air to the working chamber of the vacuum pump periodically at the begin ning of the compression phase When pumping down vapors this air prevents condensation within cer tai...

Страница 35: ...ing Install an additional shut off valve in the intake line Shut off the intake line immediately after switching off the vacuum pump NOTICE Contamination of the vacuum chamber from operating fluid ba...

Страница 36: ...edure 1 If required switch the vacuum pump off in each pressure range 2 Switch the mains switch off or securely disconnect the drive motor from the mains 3 Shut off the cooling water flow Operation 36...

Страница 37: ...Wear protective equipment e g protective shoes CAUTION Danger of injury from moving parts After a power failure or a standstill as a result of overheating the motor restarts automatically There is a r...

Страница 38: ...tenance work of Mainte nance Level 1 and Maintenance Level 3 revision If the required intervals listed below are exceeded or if maintenance work is carried out improperly no warranty or liability clai...

Страница 39: ...amentally when filling refilling or changing operating fluid you must always use the operating fluid type specified on the rating plate Should process conditions change you can convert to a different...

Страница 40: ...Draining the operating fluid WARNING Health hazard and risk of environmental damage from toxic contaminated operating fluid Toxic process media can cause operating fluid contamination When changing t...

Страница 41: ...lace a collection receptacle below the drain hole 3 Unscrew the drain screw Be careful with the O ring 4 Fully drain the operating fluid 5 Seal the drain hole 7 3 3 Filling up operating fluid Cleaning...

Страница 42: ...level 1 Required aids Collection receptacle 7 l Change operating fluid for cleaning 1 Operate the vacuum pump with the gas ballast open until it is warm 2 Perform an operating fluid change 3 Check the...

Страница 43: ...ter in the operating fluid separator WARNING Health hazard through poisoning from toxic contaminated components or devices Toxic process media result in contamination of devices or parts of them Durin...

Страница 44: ...10 2 3 1 Fig 21 Dismantling the exhaust filters 1 Operating fluid separator 3 Exhaust filter 2 Screw 4x Procedure 1 Remove the exhaust line 2 Remove the 4 screws and remove the exhaust connection 3 Pu...

Страница 45: ...screws Tightening torque 6 Nm During operation the new exhaust filter becomes saturated with operating fluid It is therefore normal for the operating fluid fill level to drop slightly after the filter...

Страница 46: ...arts 2 Examine all parts for wear Mounting the intake strainer 1 Mount the parts of the non return valve 2 Insert the intake strainer into the intake duct 3 Fit the vacuum connection 4 Screw on the cy...

Страница 47: ...intenance work there is a risk to health from contact with these poisonous substances Illegal disposal of toxic sub stances causes environmental damage Take suitable safety precautions and prevent hea...

Страница 48: ...O rings 2 Screw in the 2 screws Tightening torque 20 Nm 7 8 Changing the operating fluid type Possibilities for changing the operating fluid type The operating fluid type can be changed between minera...

Страница 49: ...uum pump in dry dust free rooms within the specified ambient conditions 9 Pack the vacuum pump together with a drying agent in a plastic bag and seal the vacuum pump airtight if it is to be stored in...

Страница 50: ...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 51: ...he nameplate Should malfunctions occur you can 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 volt ag...

Страница 52: ...e that connections are short and cross sections ade quately dimensioned Exhaust pressure too high Check exhaust line outlet open ings and exhaust side accesso ries Loss of operating fluid Operating fl...

Страница 53: ...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 54: ...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 55: ...ges 12 2 Operating fluids Maintenance level 1 Select the respective operating fluid type and quantity under consideration of the details on the rating plate Description Order number P3 mineral oil 1 l...

Страница 56: ...he processes Magnetized gas ballast valve Solenoid valve for remote control of gas ballast PTC resistor tripping device Monitors the motor winding temperature 13 2 Ordering accessories Description Ord...

Страница 57: ...87 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 16 Conversion table Units for gas throughput 14 2 Techn...

Страница 58: ...hPa Rated power 50 Hz 5 5 kW 5 5 kW Rated power 60 Hz 6 6 kW 6 6 kW Mains connection voltage range 5 5 Nominal pumping speed at 50 Hz 300 m h 300 m h Nominal pumping speed at 60 Hz 360 m h 360 m h Wat...

Страница 59: ...170 410 2 50 4x 4x M10 5 55 305 1 5 512 2 108 248 397 2 G2 DIN ISO 228 1 G2 DIN ISO 228 1 G2 DIN ISO 228 1 153 325 25 2x DN19 37 Fig 26 Dimensions Hena 202 2x DN19 Only for Hena 202 with water cooling...

Страница 60: ...4x 4x M10 201 G2 DIN ISO 228 1 108 248 350 25 20 535 2 325 397 2 G2 DIN ISO 228 1 G2 DIN ISO 228 1 32 2x DN19 37 1 5 1 5 1 5 Fig 27 Dimensions Hena 302 2x DN19 Only for Hena 302 with water cooling Te...

Страница 61: ...stances in Electrical and Elec tronic Equipment Regulations 2012 Harmonized standards and applied national standards and specifications ISO 12100 2010 EN 60204 1 2018 ISO 13857 2019 EN IEC 61000 6 2 2...

Страница 62: ...U Restriction 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 60204 1 201...

Страница 63: ...63 64...

Страница 64: ...PD0108 ed B Date 2210 P N PD0108BEN...

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