"user manual"
Contents
1. The pump must be at ambient temperature depres surized and empty VD 60 017 On principle the pump must stand still to be worked on By all means follow the shutting down process as described in the operation manual If the pump is transported without the motor shaft 210 Pumps or pump units conveying materials which are must be fastened dangerous to health must necessarily be decontami 1 Press the cover panels 68 3 lightly together and re nated move them through the windows of the lantern bra Immediately after work on the machine is finished all cket 341 safety and protection equipment must be reinstalled 2 Pull the lock washer 931 into the well nut and se on the machine and reactivated cure it by means of hexagon head screws 901 3 Before restarting the machine observe all instructions in chapter Initial start up in the operation manual 2 7 Unauthorized modification or production of spare parts Changing or modifying the machine is only permitted after consulting the manufacturer The safety of the machine can only be guaranteed if original spare parts and accessories which are authorized by the manu facturer are used The manufacturer does not assume responsibility for the consequences which result from the use of components from other suppliers 2 8 Unauthorized operation The operational safety of the delivered pump can only be guaranteed if the pump i2. as important com ponents can be destroyed if the pump runs dry In case of wrong direction of rotation reverse any two phases L1 L2 or L3 of the supply line in the ter minal box of the motor 6 Start up switching off 6 1 Initial start up CAUTION Before starting the pump ensure that the unit is electrically connected and all prescribed protective measures are taken the pump is filled with pumping material the direction of rotation has been checked all supplementary connections have been made 6 1 1 Shaft seal Shaft seal see 7 4 4 and 7 5 2 6 1 2 Filling and checking the pump The pump and its supply line must be vented and fil led with pumping fluid before start up The shutoff valve in the suction line must be com letely open j CS CAUTION Running he pump dry will cause increased wear and must be avoided 6 1 3 Final check It must be possible to turn the shaft by hand with ease Check if the connections are working properly 6 1 4 Protection against accidental contact According to accident prevention regulati ons the pump may only be operated if it is pro tected against accidental contact 6 1 5 Switching on Only switch the unit on with the shutoff valve on the pressure side switched on When full speed is rea ched open it slowly and adjust it to the operating point CAUTION After reaching operating temperature and or in case of leakages tighten the hexagonal nut 920 2 or 3
3. reorders and especially spare part orders Should you require any additional information or ad vice or should any damage occur please contact the closest Speck customer care service Certificates of conformity test symbols and rela ted matters The CE symbol is attached to the pump The certifi cate of conformity is part of the appendix of this ope ration manual Noise level The noise level mostly depends on the lines con nected to the pump The noise level stated is only valid for the pump on its own The noise level data are included in the Technical Data Sheet in the appendix If the noise level is not specified it is lower than 75 dBA Safety This operation manual contains fundamental instruc tions concerning installation operation and servicing Therefore the mechanic the staff in charge of the ma chine as well as the user must study this operation manual before installation and start up Keep the ope ration manual permanently available at the installation site Not only all general safety instructions in this chapter must be observed but also the special safety instruc tions in the other chapters 2 1 2 2 2 3 Symbols for safety instructions used in the ope ration manual Safety instructions for the prevention of danger to per sons are indicated by the safety symbol denoting a general hazard area according to ISO 7000 04324 To caution against electrical hazards the safety sy
4. pre ferable with constant humidity For outside storage it is necessary for unit and packing case to be protected by a watertight cover in order to avoid contact with moisture CAUTION Protect stored goods against moisture dirt vermin and unauthorized access All openings of the assem bled components of the unit are closed and must only be opened if required during assembly For rust proofing all blank parts and surfaces are oiled respectively greased silicon free oil and grease 4 Description of product and accessories 4 1 General description Norm block centrifugal pumps are non self priming mono stage spiral casing pumps in horizontal block design They achieve a high circulation while taking little space because of their compact design The back pullout design allows the drive unit to be re placed without disconnecting the pipe work for ease of assembly or disassembly 4 2 Constructional design Construction Spiral pumps mono stage with power rating accor ding to EN 733 Shaft equipped with a replaceable shaft sleeve in the area of the shaft seal Spiral ca sing and impeller equipped with replaceable split rings Flanged pump and motor are close coupled to form a block unit with norm motor The pump shaft is rigidly connected with the motor shaft Shaft seal Mechanical seal according to EN 12 756 Drive Electrical motor Protection against accidental contact Cover plates on the lantern
5. Installation and operation manual Norm Block Pump d Op N dr D O W o CN CH LO CH A ap Ko Ce N O gt OD we E O O 1 1 1 2 General information CAUTION Speck Pumpen Verkaufsgesellschaft GmbH Neunkirchen am Sand Series norm block pumps Country of origin Federal Republic of Germany This Speck pump has been developed and con structed with greatest care corresponding to state of the art technology and is subject to permanent quality checks This operation manual introduces the user to the pump and its intended uses Please pay attention to the instructions for operating the pump safely appropriately and efficiently in order to ensure its reliability and longevity as well as to avoid danger The operation manual makes no mention of local re gulations The user alone is responsible for making sure these are adhered to also by assembly per sonnel When operating this unit do not exceed the va lues as put down in the technical documenta tion with regard to the pumped fluid flow rate motor speed density pressure and temperature as well as motor performance or other specifications in the ope ration manual or the contractual documentation When in doubt please contact manufacturer The nameplate identifies the series size the most important operating data and the identification num ber Please always quote this number on any inqui ries
6. at Par la pr sente nous d clarons que le groupe moteur pompe Herewith we declare that the pump unit Si dichiara che la pompa hiermede verklaren wij dat het pompaggregaat Taten ilmoitamme etta pumppulaite Por la presente declaramos que la unidad de bomba Type Type Type Tipo Type Malli Tipo Auftrags Nr N d ordre Order no Numero d ordine Opdracht Nr Tilausnumero N pedido Baureihe S rie Series Serie Serie Mallisarja Serie O Normblock Pumpen folgenden einschl gigen Bestimmungen entspricht correspond aux dispositions pertinentes suivantes complies with the following provisions applying to it conforme alle s equenti disposizioni pertinenti in de door ons geleverde uitvoering voldoet aan de eisen van de in het vervolg genoemde bepalingen cumple las siguientes disposiciones pertinentes vastaa seuraavia asiaan kuuluvia m r yksi EG Maschinenrichtlinie 98 37 EG CE Directives europ ennes 98 37 CE EC machinery directive 98 37 EC CE Direttiva Macchine 98 37 CE EG Machinerichtlijn 98 37 EG EU konedirektiivi 98 37 EU directiva europea de maquinaria 98 37 CE EMV Richtlinie 2004 108 EC Directives CE sur la compatibilit lectromagn tique 89 336 CEE modifi es par 93 68 CEE EMC Machinery directive 89 336 EEC in succession 93 68 EEC Direttiva di compatibilita elettromagnetica 89 336 CEE mod 93 68 CEE Richtlijn 89 336 EEG gewijzigd do
7. awing 3 Spiral casing with base only for material combinations 05 07 VW60 003 01 When ordering spare parts please include type of pump serial number and article number of the parts 15 16 Spare parts drawing Norm block pumps Model with screwed on pressure cover 903 1 903 2 e lt st Z Nr VW60 002 Spare parts list Norm block pumps Model with screwed on pressure cover valid for Norm block pumps 32 200 32 250 40 200 40 250 40 315 50 200 50 250 50 315 65 200 65 250 65 315 80 250 80 315 100 250 100 315 125 250 150 250 102 Spiral casing 163 Pressure cover 183 Motor base 2100 230 Impeller 341 Lantern bracket Gasket mus Gasket Sealing ring Mechanical seal Split ring 5022 1 sang Clamping ring 523 Shaft sleeve Disc ez Cover piate 801 Flanged motor Hexagonal bolt Stud bolt wes Studbot Stud bolte Stud bolt Locking screw 903 2 914 1 Allan screw 920 1 Hexagonal nut 920 2 Hexagonal nut 920 3 Hexagonal nut 920 4 Hexagonal nut 920 5 Hexagonal nut Spring washer 930 Locking plate Shaft key 1 Only for norm block pumps Material combination 07 When ordering spare parts please include type of pump serial number and article number of the parts 2 Only for norm block pumps Material combinations 11 12 up to motor manufactured size 112 4 kW from Motor manufactured size 132 5 5 kW with mo
8. brackets in accordance with EN 294 4 3 Table of materials Casing parts Tin bronze Cast iron Cast iron CC480K GS EN JL 1040 EN JL 1040 Impeller Tin bronze Cast iron Tin bronze CC480K GS EN JL 1040 CC 480K GS Carbon SiC EPDM Carbon SiC EPDM Carbon SiC EPDM On request On request On request SIC SiC HNBR SiC SIC HNBR SiC SIC HNBR Mechanical seal Split rings CC495 GS CC495 GS CC495 GS Pump shaft 1 4571 1 4571 1 4571 X6 Cr Ni Mo Ti 17 12 2 X6 Cr Ni Mo Ti 17 12 2 X6 Cr Ni Mo Ti 17 12 2 Shaft protection 1 4571 1 4571 1 4571 sleeve X6 Cr Ni Mo Ti 17 12 2 X6 Cr Ni Mo Ti 17 12 2 X6 Cr Ni Mo Ti 17 12 2 Drive lantern Cast iron Cast iron Cast iron EN JL 1040 EN JL 1040 EN JL 1040 VD 60 002 5 Installation 5 1 Checks before installation The structural layout must be prepared in accor dance with the dimension and assembly draw ings The concrete foundations should be of sufficient strength min class X0 according to DIN 1045 The concrete foundation must have set before the unit is set up on it The surface of the foundation must be horizontal and even 5 1 1 Ground foundations wall It must be possible to set up the pump respectively the unit safely and stress free on the foundations Distortions can cause an untimely wearing of the pump Make sure that no vibrations are passed on through the foundations 5 1 2 Space requirements for operation and mainten ance When installing the unit make su
9. ction of rotation of the three phase AC motor is strictly clockwise in accordance with DIN VDE 0530 part 8 looking on the motor stub shaft The direction of rotation of the pump is anti clock wise looking on the suction flange To convert the motor to the direction of rotation of the pump it should be connected following fig 5 4 1 or fig 5 4 2 min 2 x D2 e CH N VD 60 018 Fig 5 4 1Connection diagram for three phase AC motors connection A Connection Y high voltage Pe eZ OO Z O W2 U2 V2 EY our Ou Ow i L2 L1 L3 VD 25 226 Fig 5 4 2 Connection diagram for three phase AC motors connection Y If required connect PTC thermistor according to DIN 44081 44082 to downstream triggering unit follo wing fig 5 4 3 O Soy O Fig 5 4 3 Connection diagram for PTC thermistor 5 4 2 Timer relay setting Make sure for three phase AC motors with star delta circuit that there is a speedy switchover between star and delta Long intervals will cause damage to the pump For star delta circuits set the timer relay to lt 3 s 5 4 3 Checking the direction of rotation The motor s direction of rotation must correspond to the direction of the arrow on the spiral casing as vie wed from the motor side in clockwise direction Check by switching the motor on and then imme diately off again The direction of rotation must only be checked with the pump and the pipes primed
10. ctions Rotor out of balance Clean impeller Re balance impeller Bearing damaged Exchange Flow rate too low Increase minimum flow rate Kal Protective motor switch incorrectly adjusted Check adjustment Excange protective motor switch Transport safety devices have not been removed from the keyseat Remove 9 The pump must be depressurized before correcting faults on parts which are under pressure 2 Enquiry required 13 Related documents Spare parts drawing Norm block pumps Model with clamped pressure cover 400 1 230 3 6 94g A i 940 102 Hi lt Z Nr VW60 003 14 Spare parts list Norm block pumps Model with clamped pressure cover valid for Norm Block Pumps 32 125 32 160 40 125 40 160 50 125 50 160 65 125 65 160 80 160 80 200 100 160 100 200 125 200 150 200 102 Spiral casing 163 Pressure cover 210 Shaft 400 1 Gasket 4 Mechanical seal 502 1 Split ring 33 515 Clamping ring Shaft sleeve 68 3 Cover plate Ei 902 3 Stud bolt 902 4 Stud bolt 2 1 903 1 Locking screw 920 1 Hexagonal nut 930 Spring washer Locking plate 940 U Only for norm block pumps material combination 07 2 Only for norm block pumps material combinations 11 12 up to motor manufactured size 112 4 kW from motor manufactured size 132 5 5 kW with motor base not contained in explosion dr
11. d Remove deposits in the pump or the piping Formation of air pocket in piping Change piping Insert an air bleed valve C Suction height too large NPSH i Supply too low Correct liquid level Wrong direction of rotation Wear on internal parts Pump s back pressure is lower than stated in the purchase order Open shut off valve in the supply line If the resistance in the supply line is too heavy change supply line Check the installed filters suction openings Reverse two phases of the power supply Exchange worn parts Adjust operating point 6 Higher density or higher viscosity of the pumped a fluid than stated in the purchase order Defective seal Exchange the seal between the spiral casing and pressure cover oO Shaft seal worn Renew shaft seal Scores or roughness on the shaft sleeve Renew the shaft sleeve Renew the shaft seal Pump runs erratically Correct suctions conditions Increase the pressure on the suction connection Pump is twisted Check pipe connections and pump fixings if necessary reduce space between pipe clips piping on vibration isolating material Increased axial stroke 7 Clean the impeller relief bores Replace the split ring Kal Too little too much or unsuitable lubricant Increase reduce or replace lubricant Running on 2 phases Replace blown fuse Check the electrical conne
12. d must not become brittle and should provide rust protection The grease should have a penetration value between 2 and 3 corresponding to a walk penetration of 220 to 295 mm 10 The drop point ought not to be below 175 C The cavities in the bearings may only be approx half filled with grease 7 3 7 4 7 4 sch If necessary the bearings can be filled with greases containing other soap bases As greases containing different soap bases may not be mixed the cavities must first be cleaned The lubrication intervals may have to be adjusted to the requirements of these greases CAUTION General legal requirements regarding disposal have to be observed Sealed bearings with permanent lubrication 2 RS bearing or 2 Z bearing cannot be washed out and refilled with grease Therefore the bearings must be exchanged Motors from manufactured size 180 are equipped with re lubrication devices and flange lubrication nipples in accordance with DIN 3404 Emptying disposal If the pump was used for conveying fluids dan gerous to health make sure not to endanger persons or the environment when emptying the pump Observe legal requirements If necessary wear protective clothing and a protective mask Demontage Before starting the disassembly make sure that the pump cannot accidentally be switched on The shut off valves in the pressure suction line must be closed The pump must be at ambient temperature depres surize
13. d and empty Disassembly and assembly may only be carried out as described on the exploded drawing Basic instructions Repairs and maintenance of the pump must only be put to the charge of specially trained staff using Original spare parts see 2 7 Observe safety precautions according to in structions in chapter 7 1 When working on the motor observe the instructions and regulations of the manufacturer Disassembly and assembly must be carried out following the sequence on the explosion drawings on pages 56 to 63 In case of damage please contact the customer ser vice facility closest to you See the attached list of addresses for our customer service locations 7 4 2 Preparations for disassembly 1 Cut off electricity 2 Disassembly of the complete unit 2 1 Disconnect the motor leads 2 2 Disconnect the pressure suction connections from the pipes Depending on the manufactured size of the pump motor unfasten the mounting bolts of the motor base from the foundation Pull the complete unit out of the piping 3 During disassembly the pump casing re mains in the piping Disconnect motor Unscrew hexagonal nut 920 2 3 4 2 3 3 1 3 2 3 3 Depending on the manufactured size of the pump motor unfasten the mounting bolts of the motor base from the foundation Pull the complete installation set and the motor out of the pump casing 4 Pump remains in the piping disassembly of the motor Discon
14. d the values stated in 5 3 2 If the flow rate exceeds those values the pressure suction flanges must be equipped with adaptor pieces sketch 2 page 48 To ensure a reliable measurement follow the in structions in chapter 5 3 2 and the corresponding sketch with regard to the flow rate values when mea suring pressure Pipe elbows valves adaptor pieces etc can falsify the measuring results and must therefore be at an adequate distance from the drill holes for the mea surement The set up for the flow rate measurement must fol low the regulations of the manufacturer of the mea suring instrument Sketch 1 ca 3 x D1 TI OS TT EKS Druckseitig Sketch 2 Delivery side 5 4 5 4 1 min 4 x D1 se La ca 3 x D2 min 4 x D2 min 2 x D1 min 2 x D2 e Oo N jas Saugseitig Suction side min 4 x D1 d min 2 x D1 min 4 x D2 j ca 3 x D2 La ca 3 x D1 Electrical connection The electrical connection may only be carried out by a qualified electrician Observe DIN VDE regulations 0100 and explosive atmosphere regulations 0165 Compare the voltage at hand with the data on the motor rating plate and select the appropriate con nection Observe the technical connection provisions of the local utility when connecting the unit The use of a motor protection device is strongly re commended Motor connection The dire
15. f unit and of the pump Suitable measures must be taken to compensate for the thermal expansion of the pipes in order not to strain the pump beyond the pipe forces and mo mentums permitted A Exceeding the pipe forces may cause the ap pearance of leaky spots where the pumping material oozes out Hot pumping materials may cause danger of life The flange covers on the suction and pressure con nection must be removed before installing the piping Before starting the unit the tanks pipes and con nections must be thoroughly cleaned rinsed and air purged Weld beads scaling and other impurities often only dissolve after a long time Supplementary connections See installation drawing or pipe layout diagram for dimensions and position of the supplementary con nection for the pump 5 3 2 Dimensioning of the pipes In order to avoid friction loss the flow rate must be max 1 5m s in suction or supply lines max 2 5 m s in pressure lines The rules of piping construction must be observed concerning the piping layouts and the liquid quanti ties in order to prevent the pump from sucking air Dry running of the pump can cause considerable da mage to pump and seals 5 3 3 Measuring point diagram The pressure of centrifugal pumps is measured fol lowing ISO 2548 standardized experimental arran gements sketch 1 page 48 Make sure however that the flow rate in the mea suring pipe does not considerably excee
16. m bol according to IC 417 5036 is used Safety instructions for the prevention of danger to the machine and its functions are emphasized by the word ACHTUNG Symbols which are affixed directly to the machine as e g an arrow denoting the direction of rotation sign for fluid connections must by all means be paid attention to and kept fully legible Qualification and training of staff Staff responsible for operating service inspection and installation must be fully qualified for these tasks The details of staff responsibility competence and surveillance are to be regulated by the user If the staff lacks the required skills they must be trained and in structed The user may charge the manufacturer with doing so Furthermore the manufacturer must make sure that the staff fully understands the contents of the operation manual Dangers of ignoring safety instructions Ignoring safety instructions can be dangerous as well to persons as to the environment and the machine Ignoring the safety instructions will void any warran ties In detail ignoring the safety instructions may cause failure of important functions of the machine unit failure of prescribed methods of servicing and main tenance danger to persons caused by electrical mechanical and chemical impact danger to the environment caused by leakage of hazardous substances damage to institutions and buildings 2 4 Safety consciou
17. m pumping volume at t 30bis 70 C 15 von Qop t gt 30 bis 140 C se OD von Daat 6 2 4 Density of the pumped fluid 6 3 6 3 sch The power consumption of the pump changes in pro portion to the density of the pumped fluid In order to avoid overloading of motor and pump the density must be consistent with the order data Switching off storage rust proofing Every pump is carefully assembled before it leaves the factory If start up is to be delayed for any length of time after delivery we recommend to store the pump as described below Storing new pumps New pumps are packed ready for storing in the factory Protection lasts for approx 12 months when ap propriately stored inside Store the pump in a dry place 6 3 2 Procedures for an extended non operational 6 4 period 1 The pump remains installed and has its functi ons checked periodically In order to ensure a constant operational readi ness and to prevent deposits on the inside of the pump a test run of the pump must be carried out for approx 5 min every 1 3 months during a long standstill Only run the pump if it is filled with an adequate amount of water 2 Pump is dismantled and stored Before storing the pump it must be checked ac cording to chapters 7 1 and 7 4 Then proceed with rust proofing Spray the inside of the pump with preservative agent especially the area around the impeller gap Spray the preservative agent th
18. mp must not run dry Do not run the pump against a closed shut off valve in order to avoid heating up of the pum ped fluid Max permissible ambient temperature 40 C Storage temperature may exceed room temperature by 50 C but by no means rise beyond 90 C mea sured on the outside of the motor casing For the required minimum volume see 6 2 3 Make sure the shut off valve in the supply line is not closed when the pump is in operation A properly working mechanical seal must have no or only a small amount of visible leakage losses va porous It is maintenance free Installed reserve pumps must be operated at least once a week by fast on and off switching to ensure constant operational readiness Watch the functioning of the supplementary con nections 7 2 2 Lubrication and lubricants 7 2 2 1 Lubrication The roller bearings in the IEC motor are lubricated with grease Intervals quality and amount are spe cified subsequently 7 2 2 2 Quality of grease grease change The bearings are filled with high quality lithium soap grease Under normal operating conditions the filling will last for 15 000 operating hours or for 2 years Under bad operating conditions e g high ambient temperature high humidity dusty air aggressive in dustrial atmosphere etc the bearings should be checked earlier and if necessary be cleaned For this purpose use grease containing lithium soap It should be free of resin and aci
19. nect the motor Press the cover panels 68 3 slightly together and remove them through the windows of the lantern bracket 341 Unscrew the hexagonal nut 920 5 Unscrew the hexagonal nut 901 3 Place both locking plates 931 on the shaft key seat 210 4 6 Tighten hexagonal bolts 901 3 4 7 Detach the motor After a long period of operation individual parts may possibly be hard to detach from the shaft In this case use one of the well known rust solvents or if possible a suitable extractor tool Do not use force under any circumstances 3 4 4 1 4 2 4 3 4 4 4 5 7 4 3 Pump Disassembly of the pump must be carried out as described on the explosion drawing on pages 56 to 63 7 4 4 Mechanical seal ge 7 5 1 In order to exchange the mechanical seal it is ne cessary to disassemble the pump After removing the impeller 230 pull the mechanical seal 433 from the shaft by hand Before assembly clean the shaft sleeve and remove any scores and scratches with emery cloth if ne cessary If scoring or pitting is still visible replace the shaft sleeve clean the counter ring seat Reassembly Pump When assembling the pump observe the machine building regulations in force Before assembly brush the mating areas of the indi vidual parts with graphite or a similar substance This applies equally to bolt connections Check O rings for damage and replace where ne cessary As a general rule gaskets must be re
20. or 4 after switching the unit off 6 1 6 Switching off Close the shutoff valve in the pressure line If a non return valve is installed in the pressure line the shut off valve can remain open as long as there is back pressure When switching the pump off the shutoff valve in the supply line must not be closed Switch off the motor Make sure that it coasts quietly to a halt Depending on the unit the pump after the heating source has been switched off should coast for long enough to reduce the temperature of the pumped fluid enough to prevent the heat from accumulating inside the pump For a long standstill close the shutoff valve in the supply line Close the supplementary connections In order to protect the pump against frost and in case of a long standstill the pump should be emptied 6 2 Operating range limits 6 2 1 Temperature of the pumped fluid CAUTION Do not operate the pump at temperatures higher than those specified on the data sheet or on the ra ting plate 6 2 2 Switching frequency In order to avoid a notable increase of the tempera ture inside the motor and an excessive strain on the pump motor seals and bearings the following num ber of switching cycles per hour h must not be ex ceeded Norm block pumps 15 switching cycles per hour 6 2 3 Minimum volume If the type of unit includes the possibility of operating against a closed shutoff valve on the discharge side provide a minimu
21. or 93 68 EEG Sahk magneettinen yhteensopivuus EMC konedirektiivi 89 336 EEC jota on muutettu direktiivill 93 68 EEC directiva 89 336 CEE EG Niederspannungsrichtlinie 2006 95 EG CE Directives basse tension 2006 95 CE EC Low voltage directive 2006 95 EC CEE Direttiva di bassa tensione 2006 95 CE EG laagspannings richtliin 2006 95 EG EU pienjannitedirektiivi 2006 95 EU directiva de baja tension 2006 95 CE EG Richtlinie 2002 96 EG WEEE Directive 2002 96 CE DEEE Directive 2002 96 EC WEEE Direttiva UE 2002 96 EG WEEE EG Richtlin 2002 96 EG WEEE E U direktiivi 2002 96 EC WEEE CE Directiva 2002 96 EG tratamiento de residuos de componentes de aparatos el ctricos y electr nicos en desuso EG Richtlinie 2002 95 EG RoHS Directive 2002 95 CE RoHS Directive 2002 95 EC RoHS Direttiva UE 2002 95 EG RoHS EG Richtlijn 2002 95 EG RoHS E _ U direktiivi 2002 95 EC RoHS CE Directiva 2002 95 EG limitaci n de utilizaci n de determinados productos peligrosos en aparatos el ctricos y electr nicos Angewendete harmonisierte Normen insbesondere Normes harmonis es utilis es notamment Applied harmonized standard in particular Norme armonizzate applicate in particola re Gebruikte geharmoniseerde normen in het bijzondere Kaytettyja harmonisoituja normeja erityisesti Normas armonizadas aplicadas especialmente EN 60335 1 EN 60335 2 Teil 41 Ce ke CAEL Min D 91233 Ne
22. placed Always replace them with seals of the same thickness Gaskets made from asbestos free materials or gra phite must be assembled without the use of lubri cants on principle Assembly aids should be avoided if at all possible However if necessary use a commercially availa ble contact adhesive e g Pattex or HY LOMAR or Epple 33 sealant Apply a thin film of the sealant at selected points Cyanoacrylate adhesive instant glue must not be used If the sealing area between the impeller neck and the split ring is worn the split ring 502 1 and if exis ting 502 2 must be renewed Play in the gap new 0 3 mm in max permissible extension to 0 9 mm in The assembly is carried out following the sequence of disassembly in reversed order The correct se quence of the individual parts must be maintained 7 5 2 Mechanical seal Installation is carried out following the sequence of removal in reversed order The basic rules for as sembling a mechanical seal are as follows Maximum care extreme cleanliness Only remove the contact protection from the slide faces immediately before starting the assembly Avoid damaging the sealing surfaces and the O rings Clean the shaft and the counter ring seat in the pres sure cover and carefully remove deposits During installation of the seal the friction forces of the shaft sleeve 523 can be reduced by wetting its surface with water CAUTION Elastomers made of EP rubbe
23. r D Bolt clamp ring stub shaft 11 7 6 Ordering spare parts Any order of spare parts must include the following information as specified on the rating plate e g Type norm block pumps 50 160 Serial number Model Year of manufacture 2002 or the spiral house casing e g 50 160 7 6 1 Recommended stockkeeping of spare parts for two years of continuous operation according to DIN 24 296 Part No Part name Quantity of pumps including reserve pumps 2 3 5 6 and 7 8 and 9 10 and more Quantity of spare parts 210 Shaft 1 1 1 2 2 2 20 230 Impeller including split ring 502 2 1 1 1 2 2 2 20 230 1 2 400 1 2 1 Gaskets se BB 9 12 150 412 3 O ring 2 3 4 4 4 5 433 Mechanical seal 1 1 2 2 2 3 502 1 Split ring 2 2 2 3 3 4 523 Shaft sleeve 2 2 2 3 3 4 8 Faults causes and remedies Protective motor switch de energized Increased storing temperature Pump is leaking Shaft seal is leaking excessively Driving engine overloaded Pump is running erratically Unacceptable temperature increase in the pump Cause Remedy O Flow rate of the pump too low Pump operates against too much pressure Back pressure too high Pump or piping not completely deaerated or not completely filled Set new operating point Check the unit for impurities Deaerate or top up Supply line or impeller blocke
24. r must never come into contact with oil or grease Use water as fit up aid Always press in the counter ring into the pressure cover 163 by hand or finger Apply pressure evenly 7 5 3 Assembly of the motor When mounting the motor follow the reversed se quence of dismantling it During installation and be fore start up make sure to pull the locking plates 931 out of the shaft keyseat and secure them with the hexagonal bolts 901 3 CAUTION When mounting the shaft 210 onto the motor stub shaft ensure that the keyseat on the motor shaft end and the slot of shaft 210 are congruent and positio ned opposite to the slot of clamping ring 515 Schnitt A A 515 A A 914 1 gt ASSETS 1 ZA V SS Z WQS 210 Fig 7 5 1 Shaft assembly VW 60 006 Y Part No Part name 210 Shaft Clamping ring Hexgonal bolt Allen screw Locking plate 7 5 4 Screw tightening torques A A j A edel deeg H N el ie H gt gt gt gt N SE VW 60 007 Fig 7 5 2 Bolt tightening points for pump unit Item Thread size Tightening torque mm Ma Nm M 12 55 25 M 20 x 1 5 85 M 30 x 1 5 140 M8 15 S M 10 30 M 12 45 M 16 80 10 o ie Refers to non lubricated threads A Bolt connections on the casing parts B Impeller nut C Bolt connections lantern bracket moto
25. re that it is possible to exchange parts of or the complete unit Heavy units must be equipped with appropriate facilities for fastening and supporting lifting tools and other devi ces Access routes for delivery and removal must be provided 5 2 Installation of the unit During installation the unit must be leveled with the help of the water level on the pressure connection Spiral casing and pressure cover will approxi mately assume the temperature of the pum ped liquid Pressure cover and lantern bracket must not be insulated Appropriate measures have to be taken to avoid burns 5 3 Connecting the pipes CAUTION The pump must not be used as an anchor point for pipes under any circumstances The pipe system must not exert any forces and mo mentums on the pump e g by distortion or heat ex pansion 5 3 1 When laying the suction line make sure it ascends towards the pump The supply line must descend to wards the pump The pipes must be supported di rectly in front of the pump and have stress free con nections The nominal diameter of short pipes must at least equal the diameter of the pump connections The most economical diameter of long pipes must be de termined individually Adaptor pieces for larger nominal diameters should be designed with an enlargement angle of approx 8 in order to avoid increased pressure loss The advisability of non return valves and shut off valves depends on the type o
26. rough the pressure and suction connection It is advisable to close the connections e g by means of plas tic caps or similar Restart after storage Before restarting the pump the checks and main tenance works must be carried out according to 7 1 and 7 2 For restarting the pump also observe the in structions in chapter Initial start up 6 1 and Operational range limits 6 2 Immediately after finishing these activities all safety and protection equipment must be rein stalled and reactivated Maintenance Inspection General instructions The user has to make sure that maintenance in spection and installation is carried out by authorized 7 2 7 2 1 and qualified expert staff after thoroughly studying the operation manual Drawing up a maintenance schedule will help avoid expensive repairs at minimal maintenance costs and ensure failure free and reliable operation of the pump Principally the machine must only be wor ked on when disconnected from electricity The pump unit must be protected against acci dental switch on in order to avoid danger of life Pumps which convey fluids which are dan gerous to health must be decontaminated When draining the fluid make sure to avoid any danger for persons and the environment Ob serve legal requirements to avoid danger of life Maintenance Inspection Monitoring CAUTION The pump ought to run smoothly and vibration free at all times The pu
27. s 50 200 50 250 65 200 65 250 80 250 80 315 80 400 100 315 100 400 125 250 125 400 150 250 102 Spiral casing 163 Pressure cover 210 Shaft 341 Lantern bracket 400 1 Gasket 400 2 Gasket Mechanical seal Split ring Split ring Clamping ring Shaft sleeve Cover plate Flanged motor Stud bolt Stud bolt Stud bolt Locking screw Allan screw Hexagonal nut Hexagonal nut Hexagonal nut Spring washer Locking plate Shaft key Only for norm block pumps When ordering spare parts please include type of pump material combination 07 serial number and article number of the part VW60 004 01 21 speck pumpen VERKAUFSGESELLSCHAFT GmbH EG Konformit tserkl rung D claration CE de conformit EC declaration of conformity Dichiarazione CE di conformit EG verklaring van overeenstemming EU yht pit vyysilmoitus Declaracion de conformidad im Sinne der EG Maschinenrichtlinie 89 392 EWG Anhang Il A conform ment a la directive CE relative aux machines 89 392 CEE Annex II A as defined by machinery directive 89 392 EEC Annexe Il A ai sensi della direttiva CE 89 392 relativa a macchinari Appendice II A inzake richtlijn van de raad betreffende machines 89 392 EEG bijlage Il A m riteltyn konedirektiivin 89 392 EEC liite Il mukaan segun se define en la directriz para maquinas de la CE 89 392 CEE Anexo Il A Hiermit erklaren wir dass das Pumpenaggreg
28. s appropriately used ac cording to the specifications in the subsequent chap ters of the operation manual The limits stated in the data sheet must not be exceeded under any circums tances Ges Ss AIXA SEEN B re LL lt 7 Ge Z XXX SS Gs x GI LLS X RZ LS OR lt gt X gt ZRS S d Ge e SS QS Ss Je SE XL Se Wav es Ee LLLI SZ z V7 SS Ka QR SO xO Ga dy 58 SNOT R SSO d SS 2S lt 7 6 ox d XXX SIS Q OX d 3 Transport temporary storage 3 1 Transportation NEE Ee The unit must be transported appropriately During transportation the pump must be firmly fixed in a ho VD 60 016 rizontal position to keep it from slipping through the 3 2 Temporary storage Internal storage rust proofing In case of temporary storage only the low alloyed components in contact with liquids e g cast iron JL 1040 need to be rust proofed Commercially availa ble preserving substances can be used for this For application removal follow the specific instructions of the manufacturer The procedure is described in Section 6 3 The unit pump ought to be stored in a dry room
29. s operating transport straps Do not hang the pump by its free The safety instructions specified in the operation ma shaft extension or the ring terminal of the motor The nual national directions for accident prevention as ring bolts on the motor are only to be SR for trans well as the user s internal directives for operational porting the motor not the whole pump safety must be observed A pump slipping through a transport strap can 2 5 Safety instructions for the user operator injure persons and damage objects Dangerously hot or cold machine parts must be pro tected from accidental contact by the user Do not remove equipment which protects the ma chine against accidental contact from moving parts e g a clutch when the machine is in operation Leakages e g at the shaft seal of dangerous pum ping materials e g explosive toxic hot must be discharged without causing danger to persons or the environment Observe legal requirements Eliminate any possibility of danger caused by elect rical power For details see e g regulations of VDE BD and the local utilities 2 6 Safety instructions for maintenance inspection and installation The user must make sure that authorized and quali fied expert staff only is put in charge of maintenance inspection and installation These experts must have thoroughly studied the operation manual before be ginning their work
30. tor base not contained in explosion drawing 3 Spiral casing with base only for norm block pumps material combinations 05 07 VW60 002 01 17 Spare parts drawing Norm block pumps Model with clamped pressure cover motor manufactured size 200 30 kW to 225 45 kW 2 7 d Q PONS 801 LO Ju Ge D ke Ee Ga gt gt 102 411 5 411 5 Z Nr VW60 005 Spare parts list Norm block pumps Model with clamped pressure cover motor manufactured size 200 30 kW to 225 45 kW valid for Norm block pumps 80 160 80 200 100 160 100 200 125 315 150 315 102 Spiral casing 163 Pressure cover 230 Impeller 341 Lantern bracket 33 400 2 Gasket 502 1 Split ring 523 Shaft sleeve 901 3 Hexagonal bolt 903 1 Locking screw 920 1 Hexagonal nut 930 Spring washer Locking plate 940 o Shaft key U Only for norm block pumps material combination 07 VW60 005 01 When ordering spare parts please include type of pump serial number und the article number of the parts 19 Spare parts drawing Norm block pumps Model with screwed on pressure cover motor manufactured size 200 30 kW to 225 45 kW 230 3 g 2410 db i 940 102 411 5 Z Nr VW60 004 20 Spare parts list Norm block pumps Model with screwed on pressure cover motor manufactured size 200 30 kW to 225 45 kW valid for Norm block pump
31. unkirchen a Sand 01 08 2009 i V F Eisele ppa A Herger Ort Datum Technischer Leiter Produktmanager Faita le Directeur Technique Chef de produits Place date Technical director Product manager Localita data Direttore tecnico Responsabile prodotti Plaats Datum Technisch directeur Productmanager Paikka P iv ys Teknillinen johtaja Tuotep llikk Lugar Fecha Director tecnico Jefe de producci n Adresse Adresse Address Indirizzo Adres Osoite Direccion Hauptstra e 1 3 D 91233 Neunkirchen a Sand VG 766 1320 050 2 08 09 D F GB BA
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