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Fig. 1:

Position of the stickers on the product

1 Operating instructions note

Hot surface warning sign

2 Hot surface warning sign

Arrow indicating direction of rotation

3 Rating plate of the motor

Hot surface warning sign

4 Rating plate of the rotary vane vacuum pump

1.3.4 Abbreviations

Abbreviation

Meaning in this document

Operating instructions

Internal diameter

IE3

Efficiency of the electric motors (premium efficiency class)

N.N.

Mean sea level

Earthed conductor (protective earth)

PTC

Temperature-dependent resistor (positive temperature coefficient)

PVC

Polyvinyl chloride (PVC)

WAF

width across flats

RSSR

Radial shaft seal ring

Maintenance manual

Tbl. 2:

Abbreviations used in this document

1.4 Trademark proof

● Loctite

is a trademark of HENKEL IP & HOLDING GMBH.

About this manual

9/70

Содержание HENA 401

Страница 1: ...OPERATING INSTRUCTIONS EN Translation of the Original HENA 401 631 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: ...roduct 19 3 3 Product features 19 3 4 Scope of delivery 20 4 Transportation and Storage 21 4 1 Transport 21 4 2 Storing the vacuum pump 22 5 Installation 23 5 1 Setting up the vacuum pump 23 5 2 Conne...

Страница 4: ...7 7 Cleaning the operating fluid return line 48 7 8 Changing the operating fluid type 50 8 Decommissioning 51 8 1 Shutting down for longer periods 51 8 2 Recommissioning 51 9 Recycling and disposal 5...

Страница 5: ...or Hena 401 Asian motor 32 Tbl 9 Motor protection switch settings for Hena 631 global motor 32 Tbl 10 Motor protection switch settings for Hena 631 Asian motor 32 Tbl 11 Maintenance intervals 40 Tbl 1...

Страница 6: ...g 14 Star circuit 31 Fig 15 Connection example with PTC thermistor tripping unit 33 Fig 16 Gas ballast valve 36 Fig 17 Refilling operating fluid 37 Fig 18 Draining the operating fluid 43 Fig 19 Changi...

Страница 7: ...cuum Download Center 1 1 2 Variants These instructions apply to HenaLine vacuum pumps Pump type Pump version Hena 401 Standard version of rotary vane pump Hena 631 Standard version of rotary vane pump...

Страница 8: ...m 12 L Oil quantity Year 2020 1 190 400 V 5 50 Hz 9A IP55 Rating plate example Rating plate of the rotary vane vacuum pump Mod xxx Mod Nr PT 35S 235 Mass 55 kg n xxxx 1 min Motor rating plate Rating...

Страница 9: ...Abbreviation Meaning in this document BA Operating instructions ID Internal diameter IE3 Efficiency of the electric motors premium efficiency class N N Mean sea level PE Earthed conductor protective e...

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: ...o 35 C Ambient temperature with synthetic based operating fluids D1 5 to 40 Relative air humidity max 85 Pumped medium intake temperature max 80 C Permissible operating pres sure range during continu...

Страница 16: ...ating instructions and all applicable documents in particular the safety maintenance and repair information 2 7 1 Ensuring personnel qualification Specialist for mechanical work Only a trained special...

Страница 17: ...Maintenance level 1 Customer with technical education Pfeiffer Vacuum service technician Maintenance level 3 Pfeiffer Vacuum service technician Safety 17 70...

Страница 18: ...pumping system is made up of the housing the eccentrically mounted rotor and the centrifugally sliding vanes which divide the suction chamber into multiple chambers The volume of each chamber changes...

Страница 19: ...vane pump 3 1 4 Operating fluid return via the float valve Function of the operating fluid return The operating fluid return functions only at an operating pressure of 800 hPa The rotary vane pump is...

Страница 20: ...t with shut off valve Oil water heat exchanger optional Hena 631 K As per Hena 634 in addition with Intake flange DN 160 ISO F for direct assembly of a roots pump Base frame Tbl 4 Features of the rota...

Страница 21: ...mp horizontally or without operating fluid filling Fill in the operating fluid only at the final installation location Preparations for transport Pfeiffer Vacuum recommends keeping the transport packa...

Страница 22: ...he vacuum 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 vacuu...

Страница 23: ...ateral limitations Procedure 1 Place the vacuum pump on a flat horizontal surface to safeguard the operating fluid supply 2 Observe the permissible angle of inclination of 1 3 Screw the vacuum pump on...

Страница 24: ...haust gases and vapors to escape freely into the air There is a risk of injury and fatality due to poisoning in processes with toxic process media Observe the pertinent regulations for handling toxic...

Страница 25: ...age due to the use of non approved operating fluid Product specific performance data are not achieved All liability and warranty claims against Pfeiffer Vacuum are also excluded Only use approved oper...

Страница 26: ...ction 5 Start the vacuum pump 6 Operate the vacuum pump for approx 5 minutes 7 Switch off the vacuum pump 8 Wait approx 1 minute until the operating fluid has accumulated in the operating fluid separa...

Страница 27: ...l circuit breaker Pin 1 Brown Pin 2 White Pin 3 not connected Pin 4 not connected Part number PK 100 135 T Classification Temperature Switch Monitored Features Exhaust gas temperature For pump Hena 40...

Страница 28: ...ications with short switching cycles or increased ambient temperature there is a risk of dam aging the rotor after switching off temporarily Always switch the oil water cooling off together with the v...

Страница 29: ...ishing mains connection DANGER Danger to life from electric shock Touching exposed and voltage bearing elements causes an electric shock Improper connection of the mains supply leads to the risk of to...

Страница 30: ...a connection The 3 wires are connected in series Their connection points are connected to the mains The voltage per phase is equal to the mains voltage while the mains current is 3 times the phase cur...

Страница 31: ...d on vacuum pumps with three phase motors If the vacuum pump has an incorrect direction of rotation damage may be caused to the pumping system after a short time Determine the intended direction of ro...

Страница 32: ...285 220 60 15 5 56 9 467 380 60 15 0 32 9 270 Tbl 8 Motor protection switch settings for Hena 401 Asian motor Voltage V Frequency Hz Motor rating kW IN A Imax A 190 200 50 15 0 62 3 630 220 230 50 15...

Страница 33: ...2 1 1 1 T1 T3 3 Fig 15 Connection example with PTC thermistor tripping unit US Control voltage T1 T3 PTC resistor sensor S1 OFF button H1 Tripping indicator S2 ON button M Motor 3 phase S3 RESET butto...

Страница 34: ...sting 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 Injuries caused by f...

Страница 35: ...with EN 60034 1 Cycle operation 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 pu...

Страница 36: ...st 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 tain limits i...

Страница 37: ...risk that the connected vacuum system can become contaminated by backflow The safety valve on the vacuum pump is not suitable for longer term seal ing Install an additional shut off valve in the intak...

Страница 38: ...eturn flow of gas and processing materials into the intake line Procedure 1 If required switch the vacuum pump off in each pressure range 2 Switch the mains switch off or securely disconnect the drive...

Страница 39: ...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 40: ...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 claims are accepted on the part o...

Страница 41: ...erent operating fluid type Safety data sheets You can obtain the safety data sheets for operating fluids from Pfeiffer Vacuum on request or from the Pfeiffer Vacuum Download Center The usable life of...

Страница 42: ...es Illegal disposal of toxic substan ces causes environmental damage Wear suitable personal protective equipment when handling these media Dispose of the operating fluid according to locally applicabl...

Страница 43: ...acle Filling fresh operating fluid 1 Screw in the drain screw Be careful with the O ring 2 Fill new operating fluid 3 Check level 4 Screw in the filler screw Be careful with the O ring 7 3 3 Rinsing a...

Страница 44: ...is cool on the outside while the rotary vane pump is running at operating temperature with each operating fluid change according to maintenance level Prerequisites Vacuum pump switched off Vacuum pum...

Страница 45: ...ating fluid separator annually depending on the work process and the contamination incurred during the proc ess Signs for saturation of the exhaust filter higher current consumption of the motor incre...

Страница 46: ...cover plate 10 Screw 12x Procedure 1 Check whether the o rings are seated on the face side of the exhaust air filters 2 Mount the exhaust filters using the filter springs The arrow on the filter indi...

Страница 47: ...ainer from the intake duct Clean all parts and examine for wear 1 Clean all parts 2 Examine all parts for wear Mounting the intake strainer 1 Insert the intake strainer into the intake duct 2 Fit the...

Страница 48: ...antee correct functioning of the operating fluid return Pfeiffer Vacuum recommends cleaning the operating fluid return line and the float valve with each operating fluid change with each exhaust filte...

Страница 49: ...er with float valve whilst paying particular attention to the O ring 6 Loosen the grub screw in the valve holder 7 Remove the float valve from the valve holder Clean the float valve and operating flui...

Страница 50: ...bles 3 times the filling quantity of the new operating fluid Changing the operating fluid type 1 Change the operating fluid with the new operating fluid twice in order to rinse the vacuum pump 2 Chang...

Страница 51: ...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 52: ...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 53: ...on the 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 No mains voltage or volt a...

Страница 54: ...ure 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...

Страница 55: ...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 56: ...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 57: ...100 135 T Tbl 13 Spare parts packages 12 2 Operating fluids Maintenance level 1 Select the respective operating fluid type and quantity under consideration of the details on the rating plate Descript...

Страница 58: ...trainer Operating fluid and exhaust filters Wearing parts of the valves Coupling sleeve 12 5 Set of seals The set of seals contains all seals from the main and sub assemblies Radial shaft seal rings R...

Страница 59: ...he pump from particles out of 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...

Страница 60: ...s 1 33 0 133 78 9 1 1 32 atm cm3 s 1 01 0 101 59 8 0 76 1 Tbl 17 Conversion table Units for gas throughput 14 2 Technical data Classification Hena 401 Hena 401 Hena 401 Hena 401 Hena 401 Part number P...

Страница 61: ...ation speed at 50 Hz 1000 rpm 1000 rpm 1000 rpm 1000 rpm 1000 rpm Rotation speed at 60 Hz 1200 rpm 1200 rpm 1200 rpm 1200 rpm 1200 rpm Protection category IP55 IP55 IP55 IP55 IP55 Motor protection PTC...

Страница 62: ...No No No Weight 554 kg 554 kg 554 kg 554 kg Tbl 19 Hena 401 with water cooling Classification Hena 631 Hena 631 Hena 631 Hena 631 Hena 631 Part number PK D03 600 PK D04 181 111 PK D04 181 112 PK D04...

Страница 63: ...pm 1200 rpm 1200 rpm Protection category IP55 IP55 IP55 IP55 IP55 Motor protection PTC PTC PTC PTC PTC Switch No No No No No Mains cable No No No No No Weight 706 kg 706 kg 706 kg 706 kg 706 kg Tbl 20...

Страница 64: ...15 l 15 l 15 l Ambient temperature 12 40 C 5 40 C 5 35 C 5 40 C 5 35 C Shipping and storage temperature 25 55 C 25 55 C 25 55 C 25 55 C 25 55 C Motor version 3 ph motor 3 ph motor 3 ph motor 3 ph moto...

Страница 65: ...61 2 334 5 3x M12 398 G3 DIN ISO 228 1 3x 75 252 5 356 G3 DIN ISO 228 1 296 489 632 2 178 913 2 21 1385 2 451 1 5 Fig 25 Dimensions Hena 401 with air cooling Three phase motor IE3 Dimensions in mm Tec...

Страница 66: ...344 5 630 1 5 451 1 5 1385 2 661 2 21 2 451 2 178 1019 2 G3 DIN ISO 228 1 356 252 5 488 2 1051 1007 1352 317 361 Fig 26 Dimensions Hena 401 S with water cooling Three phase motor IE3 Dimensions in mm...

Страница 67: ...275 G 3 DIN ISO 228 1 489 3x M12 75 3x 913 398 G 3 DIN ISO 228 1 178 451 21 296 2 1 5 1 5 2 1 5 2 2 632 Fig 27 Dimensions Hena 631 with air cooling Three phase motor IE3 Dimensions in mm Technical da...

Страница 68: ...78 1019 2 451 1 5 21 451 1 5 3x M12 3x n75 1520 2 334 5 792 1 5 G3 DIN ISO 228 1 398 632 2 488 296 661 2 Fig 28 Dimensions Hena 631 S with water cooling Three phase motor IE3 Dimensions in mm Technica...

Страница 69: ...bstances 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 EN 61000 6...

Страница 70: ...PD0088 ed D Date 2008 P N PD0088BEN...

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