VP200 User Manual – English
Contents
1. p10 Important Empty the catchpots as required when about half full to prevent condensates from entering the pump head Condensates flascan damage internal parts p11 B Pump head components A Head alignment pin mark not shown B Connecting rod C Housing D Washer E Diaphragm support disc F Diaphragm G Diaphragm clamping disc with square head screw H Allen screw I Cap J Head cover K Square nut not shown L Fillister head screw not shown M O ring N Valve O Valve head P Hose nozzle Q Connection fastener with hinged cover R Disc spring S Clamping bracket T Countersunk screw U Hose clip V Connection tube C D E F G H J V U T S R I N Q M O P p12 Important Do not use a pointed or sharp edged tool such as a screwdriver to pry off the cover It could damage internal parts Servicing diaphragms and valves If your pump no longer achieves the rated vacuum possible causes include an accumulation of condensates inside the pump head or damage to sealing parts Each of the three sections of the pump head must be disassembled cleaned and inspected for damage Two diaphragms and four valves are the only customer serviceable parts in the pump head Service only one side of the pump at a time to avoid mixing of parts Disassembly 1 Turn the mains power off and allow the system to reach atmospheric pressure adjust the2. Read this entire manual before using the instrument and use only according to the instructions The instrument must always be used with the earth lead of the power cord correctly grounded to earth at the mains outlet Use only undamaged electrical wire and equipment specific for the voltages you will use All equipment connected to high voltage should be in accordance with EN61010 1 2001 Keep the instrument as dry and clean as possible Wipe regularly with a soft damp cloth Let the instru ment dry completely before use Do not operate the instrument in extreme humidity above 80 Avoid condensation by letting the unit equilibrate to ambient temperature when taking the instrument from a colder to a warmer environment To permit sufficient cooling ensure that the vents of the instrument are not covered Dule it Informace Czech Pokud by toto za zen je pou ito zp sobem kter nen podle Hoefer ochrana poskytovan na z klad Inc za zen m e b t naru ena Tento n stroj je ur en pro vnit n pou it v laborato i pouze Pouze p slu enstv a sti schv len nebo poskyt nut ch Hoefer Inc mohou b t pou ity pro provoz dr bu a dr b tohoto v robku Pozor Proto e tento n stroj m e vyvinout dostate n nap t a proud kter m vyr b t a smrtiacej ok p e mus b t vykon v
3. brate till omgivande temperatur n r ta instrumentet fr n en kallare till en varmare milj Att till ta tillr cklig kyla ser till att h len av instru mentet inte t cks pvii English French German Italian Spanish Swedish This symbol indicates that the waste of electrical and electronic equipment must not be disposed as unsorted municipal waste and must be collected separately Please contact an authorized representative of the manufacturer for information concerning the decommissioning of your equipment Ce symbole indique que les d chets relatifs l quipement lectrique et lectronique ne doivent pas tre jet s comme les ordures m nag res non tri es et doivent tre collect s s par ment Contactez un repr sentant agr du fabricant pour obtenir des informations sur la mise au rebut de votre quipement Dieses Symbol kennzeichnet elektrische und elektronische Ger te die nicht mit dem gew hnlichen unsortierten Hausm ll entsorgt werden d rfen sondern separat behandelt werden m ssen Bitte nehmen Sie Kontakt mit einem autorisierten Beauftragten des Herstellers auf um Informationen hinsichtlich der Entsorgung Ihres Ger tes zu erhalten Questo simbolo indica che i rifiuti derivanti da apparecchiature elettriche ed elettroniche non devono essere smaltiti come rifiuti municipali indifferenziati e devono invece essere raccolti separatamente Per informazioni relative alle mo
4. na v jeho provoz Tento n stroj je ur en v souladu s EN61010 1 2001 elektrick bezpe nostn normy P esto e by m ly b t pou ity pouze dn vy kolen oper tor st cel toto ru n p ed pou it m n stroje a pou it pouze v souladu s pokyny P stroj mus b t v dy pou vaj se na v konu zemi v st ra spr vn zemn ny k zemi na s ti v stce Vyu it pouze nepo kozen elektrick dr ty a vybaven pro nap t budete pou vat V echna za zen spojen s vysok m nap t m by m la b t v souladu s EN61010 1 2001 Si ponech n stroje jako such a ist jako mo n Ot ete pravideln s a m kk vlhk m had kem Nech je n stroj nenastaven pln p ed pou it m Nejsou provozov na na n stroj v extr mn vlhkost nad 80 P ede lo kondenzaci o pron jmu jednotky na okoln teplotu nech p i p ij m n n stroj z chladn j do tepl ho prost ed Pro umo n n dostate n chlazen zajistit aby otvory n stroje jsou nevztahuje Vigtig Information Danish Hvis dette udstyr bruges i en m de ikke specificeret ved Hoefer Inc den beskyttelse som er blevet forsynet af udstyret kan m ske sv kkes Dette instrument er designet for indend rs laboratori umbrug bare Bare tilbeh r og del godkendede eller forsynede ved Hoefer Inc kan m ske bruges for
5. 6 Step 3 Step 7 W O U V p14 Replacing the diaphragm 1 Disassemble head covers J to check the diaphragm F 2 Unscrew four pump with one two heads Allen screws H with a 5 mm wide Allen key Remove both head covers J together with valve heads O and connections 3 Check diaphragm F for damage and replace if necessary 4 Lift diaphragm carefully sidewise Never use a pointed or sharp edged tool to lift the diaphragm 5 Use the diaphragm key to grip the diaphragm support disc E below the diaphragm 6 Unscrew diaphragm support disc E with diaphragm F and diaphragm clamping disc G 7 Check for washers D between the diaphragm support disc E and the connecting rod B Do not mix the washers from the different pump heads since these are set at the factory to ensure proper pump perfor mance Make sure that the original number is reas sembled at the individual pump head Too few washers The pump will not attain vacuum specification Too many washers Diaphragm clamping disc will hit head cover causing noisy operation and possibly causing the pump to seize up If the old diaphragm is difficult to separate from the diaphragm support disc immerse assembly in naph tha or petroleum ether Do not inhale vapors Step 1 Step 3 O F G H J p15 8 Position new diaphragm F between diaphragm clamping disc with square head screw G and diaphragm support disc
6. E Note Position diaphragm with pale side towards diaphragm clamping disc facing pump chamber Make sure that the square head screw of the diaphragm clamping disc is correctly seated in the guide hole of the diaphragm support disc 9 Lift the diaphragm at the side Place the diaphragm carefully together with diaphragm clamping disc and diaphragm support disc in the diaphragm key Avoid damage of the diaphragm Do not excessively bend or crease the diaphragm Assemble the original number of washers D between diaphragm support disc E and connecting rod B Screw diaphragm clamping disc G diaphragm F diaphragm support disc E and washers D to connecting rod B Optimum torque for the diaphragm support disc 4 4 ft lbf 6 Nm it is recommended to use a torque wrench Attach torque wrench to diaphragm key hexagonal bolt 6 mm wide Note Never use the diaphragm key with any additional tools like tongs or Allen keys without appropriate torque limitation Step 8 Step 10 F G E F G p16 Replacing the valves 1 Open the hinged cover of the connection fastener Q with a slotted screwdriver 2 Loosen connection fastener slightly Turn the fillister head screw L not shown with a Torx driver T20 at most one turn Do not detach the fillister head screw from the square nut K not shown 3 Loosen the clamping brackets S on the valve heads O Unscrew at each clamping bra
7. IN with hose nozzle Distribution head Outlet port labeled EX with hose nozzle Unpacking Unwrap all packages carefully and compare contents with the packing list making sure all items arrived If any part is missing contact your local Hoefer Inc sales office Inspect all components for damage that may have occurred while the unit was in transit If any part appears damaged contact the carrier immediately Be sure to keep all packing material for damage claims or to use should it become necessary to return the unit p2 p3 2 Specifications Max pumping speed 50 60 Hz 2 0 2 3 m3 h Max pumping speed 60 Hz 1 2 1 4 cfm Ultimate total pressure 7 5 mbar torr absolute Ultimate total pressure 12 9 mbar torr absolute with gas ballast Max permitted outlet pressure 1 1 bar absolute Motor power 180 W Motor protection overload cutout manual reset Rated current draw 120 V 60 Hz1 3 0 A 230 V 50 60 Hz2 1 4 1 6 A Degree of protection IEC 529 IP 40 Operating temperature 10 40 C Storage temperature 10 60 C Operating relative humidity 30 85 non condensing A weighted emission 45 dB A sound pressure level uncertainty KpA 3 dB A Rated motor speed at 50 60 Hz 1500 1800 rpm Inlet outlet port hose nozzle 10 mm tubing size Dimensions w h d 319 243 309 mm Weight 13 6 kg Product certifications CE 89 33
8. MA 01746 Toll Free 1 800 227 4750 Phone 1 508 893 8999 Fax 1 508 893 0176 E mail support hoeferinc com Web www hoeferinc com Hoefer is a registered trademark of Hoefer Inc OmniFit and Loctite are registered trademarks of Henkel Technologies 2012 Hoefer Inc All rights reserved Printed in the USA
9. by wykorzystane z ziemi doprowadzi do zasilania detonuj cego w a ciwie uzasadnione na ziemi w sieci wodoci gowej rynku zbytu Wykorzystanie tylko nieuszkodzona elektrycznych drut w i urz dzenia specjalne do napi zap ac wykorzystania Wszystkie urz dzenia pod czone do wysokiego napi cia powinny by zgodne z EN61010 1 2001 Kontrolowa instrumentu jako suche i czyste jak to mo liwe Wytrze regularnie przy pomocy mi kkiego wilgotnej szmatki Niech si instrumentem ca kowicie wysuszy przed u yciem Nie prowadz do instrumentu w skrajnych wilgotno ci powy ej 80 Zapobiec kondensacji najmu przez jednostk r wnowa y do temperatury pokojowej przy podejmowaniu instrumentu z ch odniejsze w cieplejszych rodowiska Aby umo liwi wystarczaj ce ch odzenia zapewniaj e rozci cia of the instrument nie obj te ubezpieczeniem Informa es Importantes Portuguese Se este equipamento usado numa maneira n o espe cificada por Hoefer Inc que a protec o fornecida pelo equipamento pode ser comprometida Este instrumento projectado para uso de interior de laborat rio s S acess rios e partes aprovaram ou forneceu por Hoefer Inc pode ser usada para operar manter e servicing este produto Advertindo Porque este instrumento pode desen volver voltagem suficiente e corrente produzir um choque let
10. drive funktionsfejl og betjening dette produkt Advare Fordi dette instrument kan udvikle tilstr k kelig sp nding og str m at fremstille et d dbringende chok skal pleje bruges i dets drift Dette instrument er designet i overensstemmelse med EN61010 1 2001 elektrisk sikkerhedstandard Alligevel skulle det bruges bare af passende tr nede operat rer L s denne hel h ndbog f r bruging instrumentet og brug bare i henhold til instruktionerne Instrumentet skal altid bruges med jordblyet af netledningen rigtigt jordede til jord p hovedledning sudl bet Bruger bare uskadt elektrisk tr d og udstyr som v re specifik for sp ndingerne du vil bruge Alt udstyr forbundet til h j sp nding skulle v re i overensstem melse med EN61010 1 2001 Beholder instrumentet s t r og ren som mulig T r regul rt med et bl dt fugtigt stof Lad instrument t rken komplet f r brug Driver ikke instrumentet i yderst fugtighed ovenfor 80 Undg kondensation ved lade enheden equili brate til omgivende temperatur ved tageen instru piii mentets fra et koldere til et varmere milj At tillade tilstr kkelig afk ling forsikrer at lufthullerne af instrumentet er ikke d kket Belangrijke Informatie Dutch Indien deze uitrusting in een manier wordt gebruikt die niet door Hoefer is gespecificeerd Nv de bescherming die door de uitrusting
11. gas ballast valve for quick pressure bleed off Disconnect the pump from any device for which it was drawing a vacuum and unplug the power cord 2 The following metric tools are required Torx driver T20 5 mm wide Allen key 2 5 mm wide slotted screwdriver Flat pliers Diaphragm key width 66 mm Note Under normal wear diaphragms and valves should perform satisfactorily for a minimum of 10 000 operating hours If your pump is put to heavy use or if internal parts are regularly exposed to corro sive gases or vapors a regular maintenance program is recom mended to prolong the life of the pump Note If the pump head is potentially contaminated with condensates of process chemi cals take proper precautions to protect yourself from chemical exposure and decontaminate the pump as required p13 Pump on pump support 3 Remove catchpots at inlet and outlet 4 Remove the 4 screws affixing the head cover cowling W with a Torx driver T20 Pay attention to the washers under the screws and remove 5 Pull of head cover cowling W carefully Do not tilt Pump at pump support 6 Detach the coupling of the connection tube V to the other side of the pump as well as the hose connection to the inlet outlet of the vacuum system at the valve head O 7 Open the hose clip U by applying the slotted screwdriver as shown and turn 8 Pull the tubing off the hose connector Step 4 Step
12. is verzorgd kan worden geschaad Dit instrument is voor binnenlaboratoriumgebruik enkel ontworpen Enkel onderdelen en delen keurden goed of leverden door Hoefer Nv kan voor het bedienen worden gebruikt handhavend en onderhouden van dit product Waarschuwend Omdat dit instrument voldoende spanning en stroom kan ontwikkelen om een dodeli jke schok te produceren moet zorg in zijn operatie worden geoefend Dit instrument is in overeenstemming met de EN61010 1 2001 elektrische veiligheidsstandaard ontworpen Niettemin zou het enkel door goed getrainde bedieningslieden moeten worden gebruikt Lees dit volledige handboek voor het gebruik het instrument en gebruik enkel volgens de instructies Het instrument moet altijd met de aardeleiding van het stroomsnoer correct grondde naar aarde aan het hoofdafzetgebied worden gebruikt Gebruik enkel onbeschadigde elektrische draad en uitrustings specifiek voor de spanningen u zult gebruiken Alle uitrustingen sloten aan aan hoogspan ning zou in overeenstemming met EN61010 1 2001 moeten zijn Houd het instrument zo droge en schone zoals mogelijk Bij Wis regelmatig met een zacht temper doek Verhuur het instrument droogt volledig voor het gebruik Bedien niet het instrument in extreme vochtigheid bovenstaande 80 Vermijd condensatie door het verhuren van de eenheid in evenwicht brengt naar omge
13. kostealla kankaalla Anna v line kuivua t ysin ennen k ytt Ei k yt v linett extreme ilmankosteudessa 80 n yl puolella V lt tiivistymist antamalla yksik n equili brate ymp r iv n l mp tilaan kun ottaminen v line kylmempi l mpim mp n ymp rist n Sallia riitt v n j hdytt minen varmistaa ett v lineen ilmarei t peitet n Information Importante French Si cet quipement est utilis dans une mani re pas sp cifi par Hoefer Inc la protection fourni par l quipement pourrait tre diminu e Cet instrument est con u pour l usage de laboratoire int rieur seulement Seulement les accessoires et les parties ont approuv ou ont fourni par Hoefer Inc pourrait tre utilis pour fonctionner maintenir et entretenir ce produit Avertissant Parce que cet instrument peut d velopper la tension et le courant suffisants pour produire un choc mortel le soin doit tre exerc dans son op ration Cet instrument est conform ment con u l EN61010 1 2001 norme de s curit lectrique N anmoins il devrait tre seulement utilis par les op rateurs convenablement entra n s Lire ce manuel entier avant utiliser l instrument et l usage seulement selon les instructions L instrument toujours doit tre utilis avec l avance de terre du cordon d alimentation correctement a f
14. 001 Beholder instrumentet som t rker og rengj r som mulig Visk regul rt med et mykt fuktig stoff La instru mentet t rker komplett f r bruk Driver instrumentet i ekstrem fuktighet ikke ovenfor 80 Unng kondensasjon ved la enheten equili brate til omgivelsestemperatur ved taen instrumentets fra et kaldere til et varmere milj Til tillate tilstrekkelig kj lig sikrer at ventilasjon s pningene av instrumentet er ikke dekket Wazne Informacje Polish Je eli ten sprz t jest wykorzystywany w spos b nie okre lone przez Hoefer Inc do ochrony przewidzianej przez urz dzenie mo e zosta obni ony Instrument ten jest przeznaczony do u ytku w labora toriach kryty tylko Tylko akcesori w i cz ci zatwierdzone lub dostarczone przez Hoefer Inc mog by wykorzystane do eksp loatacji utrzymania i obs ugi tego produktu Uwaga Poniewa ten akt prawny mo e by rozwini cie odpowiednich napi cie i bie cych do wyprodu kowania miertelnego szoku opiek musi by wykony wane w dzia aniu Ten instrument zosta zaprojektowany zgodnie z tym EN61010 1 2001 Bezpiecze stwo elektryczne standard Niemniej jednak nale y stosowa jedynie przez odpowiednio przeszkoleni operator w Znajd pa stwo to ca y podr cznika przed zastosowaniem instrumentu i stosowa jedynie zgodnie z instrukcjami Instrument musi zawsze
15. 6 EEC EMC directive CE 72 23 EEC LV directive EN 61010 1 IEC 1010 1 UL 3101 1 CSAA22 2 1010 1 1Supplied voltage must be within 5 10 of the pump rating 2Supplied voltage must be within 10 of the pump rating This declaration of conformity is only valid for the instrument when it is used in laboratory locations used as delivered from Hoefer Inc except for alterations described in the user manual connected to other CE labeled instruments or products recommended or approved by Hoefer Inc 3 Important information Install the pump on a level and stable surface in an area with adequate air circulation to allow heat generated by the pump to dissipate Ensure that the power supplied to the pump conforms to the specifications on the pump rating plate Plug the pump into a properly grounded outlet If plugging the pump into the gel dryer receptacle the gel dryer must be plugged into a properly grounded outlet The color code for the power cord wires is green or green yellow earth ground blue or white neutral brown or black live If wires are crossed the pump motor direction may be reversed and the system will become pressurized and may burst Remove both protective port covers before turning the pump on Always disconnect the power cord before servicing If using the VP200 pump with instruments other than the Hoefer GD2000 Gel Dryer ensur
16. al cuidado deve ser exercitado em sua opera o Este instrumento projectado de acordo com o EN61010 1 2001 condi o de seguran a el ctrica N o obstante deve ser usado s por operadores adequada mente treinados Leia este manual inteiro antes de usar o instrumento e use s de acordo com as instruc es O instrumento sempre deve ser usado com o chumbo de terra do cord o de poder corretamente baseou a pvi terra nos canos sa da principais Usa fio el ctrico s intacto e equipamento espec fico para as voltagens que voc usar Todo equipamento conectado a voltagem alta deve ser de acordo com EN61010 1 2001 Mantem o instrumento t o seco e limpo como poss vel Limpe regularmente com um pano h mido macio Deixe o instrumento secar completamente antes de uso N o opera o instrumento em humidade extrema acima de 80 Evite condensa o deixando o equili brate de unidade a temperatura ambiental quando tomar o instrumento de um mais frio a um ambiente mais quente Permitir esfriar suficiente assegura que as aberturas do instrumento n o s o cobertas Informaci n Importante Spanish Si este equipo es utilizado en una manera no especifi cado por Hoefer S a la protecci n proporcionado por el equipo puede ser da ada Este instrumento es dise ado para el uso interior del laboratorio s lo S lo accesorios y p
17. artes aprobaron o suministraron por Hoefer S a puede ser utilizado para operar para mantener y para atender a este producto Advirtiendo Porque este instrumento puede desar rollar voltaje y corriente suficientes para producir un golpe mortal el cuidado debe ser ejercitado en su operaci n Este instrumento es dise ado de acuerdo con el EN61010 1 2001 est ndar el ctrico de seguridad No obstante debe ser utilizado s lo por operarios adecuadamente capacitados Lea este manual entero antes de utilizar el instrumento y el uso s lo seg n las instrucciones El instrumento siempre debe ser utilizado con el plomo de la tierra del cable de alimentaci n moli correcta mente a la tierra en la salida de red Utiliza alambre y equipo el ctricos s lo ilesos espec ficos para los voltajes que usted utilizar Todo equipo conectado al voltaje alto debe ser de acuerdo con EN61010 1 2001 Mantiene el instrumento tan seco y limpio como posible Enjugue regularmente con un suave el trapo h medo Permita que el instrumento seque completa mente antes de uso No opera el instrumento en la humedad extrema encima de 80 Evite condensaci n permitiendo la unidad equilibra a la temperatura ambiente al tomar el instrumento de un m s fr o a un ambiente m s tibio Permitir refrigeraci n suficiente asegure que las aberturas del Viktig Information Swedi
18. cket the two coun tersunk screws with a Torx driver T20 Remove the clamping brackets Step 1 Step 2 Step 3 Q S O p17 4 Remove valve heads O along with the disc springs R connection tube if applicable hose nozzles P and connection fasteners Q or move the valve heads carefully aside Note position and orientation of the valve heads Note position and alignment of valves N 5 Check valves N and O rings M for damage and soiling 6 Replace valves or O rings if necessary 7 Use petroleum ether or other industrial solvent to remove deposits Do not inhale vapors 8 Insert O rings M and valves N See figure for the correct position of the valves Inlet side IN Marked IN next to the valve seat The valve tongue points at the kidney shaped orifice in the valve seat Outlet side EX Marked with EX next to the valve seat The valve is oriented the same direction as the valve at the inlet side 9 Position valve heads O with hose nozzle P if applicable connection tube or connection fastener Q and disc springs R on the valve seats Position disc springs with large opening downwards Pay atten tion to the correct orientation of the valve heads Center the valve head with respect to the valve seat The valve head must lie flat on the valve seat Step 4 Step 8 Step 9 O Q R R N O N M IN EX O R p18 Valve head w
19. dalit di smantellamento delle apparecchiature fuori uso contattare un rappresentante autorizzato del fabbricante Este s mbolo indica que el equipo el ctrico y electr nico no debe tirarse con los desechos dom sticos y debe tratarse por separado Contacte con el representante local del fabricante para obtener m s informaci n sobre la forma de desechar el equipo Denna symbol anger att elektriska och elektroniska utrustningar inte f r avyttras som osorterat hush llsavfall och m ste samlas in separat Var god kontakta en auktoriserad tillverkarrepresentant f r information ang ende avyttring av utrustningen Waste Electrical and Electronic Equipment WEEE 1 VP200 Vacuum Pump function and description The VP200 Vacuum Pump is especially well suited to dry gels on the Hoefer GD2000 Vacuum Gel Dryer the pump is highly resistant to water vapor acid and gel staining solution vapors Two catchpots capture condensate one at the pump inlet and one at the outlet Each catchpot is held in place by a single clamp for quick and easy removal and cleaning The pump is robust easy to use and requires minimal maintenance p1 Fig 1 Main components of the VP200 Vacuum Pump Important Remove both protective port covers before turning on the pump Catchpots 2 Removable clamps 2 one on each catchpot Blind plugs 2 Pump support Pump rating plate Gas ballast valve Handle Inlet port labeled
20. e that the vacuum pressure rating is suitable for the application and that the pumped gases are compatible with the materials listed on page 7 Only connect the gel dryer to the inlet port of the vacuum pump connecting it to the outlet port will cause the system to become pressurized In general ensure that the exhaust line is never blocked to prevent the system from becoming pressurized The pump body will become hot under normal pump operation Do not touch The motor may overheat at altitudes above 1000 m 3250 ft which causes the motor to automatically switch off Observe laboratory safety procedures to prevent the release of hazardous fluids while solvent recovery is very high with this system the pump should be operated under ventila tion conditions adequate for the substances being handled Although not necessary installing a cold trap between the dryer and the pump will minimize vapors released into the work area Prevent condensation inside the pump by clearing the pump by running at atmospheric pressure for several minutes before turning the pump off Empty the catchpots when they are approximately half full to prevent liquid from entering the pump head Dispose of solvents in accordance with local regulations The catchpots are safety coated to prevent fragment dispersion in case of breakage or implosion Allow the unit to equilibrate to ambient temperature if yo
21. ell as the hose connection to the inlet or outlet of the vacuum system at the valve head O 2 Slip connecting tube V onto hose connection of valve head 3 Slide on the tube and the hose clip U until touching the nose at the valve head 4 Close hose clip U with flat pliers 5 Put head cover cowling on 6 Slide the head cover cowling in the grooves of the caps I and under the connection fasteners Q 7 Install the washers Use a Torx driver T20 to attach the 4 screws holding the head cover cowling 8 Tighten the fillister head screws L of the connection fasteners Q with a Torx driver T20 9 Close the hinged covers Pump at pump support Assemble catchpots with joint clips Replace diaphragms and valves of the opposite side of the pump in the same way Step 1 Step 5 Step 8 Step 10 I Q p20 Checking the ultimate vacuum After any intervention at the equipment e g repair maintenance the ultimate vacuum of the pump has to be checked Only if the pump achieves its specified ultimate vacuum the pump s leak rate is low enough to ensure that no explosive atmospheres will occur in the interior of the equipment If the pump does not achieve the ultimate vacuum Whenever the diaphragms and valves have been replaced a break in period of several hours is required before the pump achieves its ultimate vacuum In case of an unusual noise switch off pump immediat
22. ely and check clamping disc positions If the specified ultimate vacuum is not achieved and if this does not change after the break in period Check hose connectors at pump heads for leaks If necessary recheck valve seats and pump chambers Measure inlet port pressure Measure the inlet port pressure with a vacuum gauge Fig 3 A vacuum of less than 120 mbar should be indicated Any reading in excess of 120 mbar requires disassembly to check that the valves and diaphragm are properly seated and placed The diaphragm must be concentric within the bore Note New parts require a run in period of several hours before achieving the ultimate vacuum If the pump heads tested below 120 mbar and the ultimate vacuum is not achieved check all hose connectors for leaks Fig 3 Measure inlet port pressure p21 7 Ordering information Product Quantity Code no Vacuum tubing 8 mm i d 3 m 1 VT3 Catchpot glass 1 VP200RK 2 Flange O ring for catchpots 1 VP200RK 3 Maintenance Kit 2 diaphragms and 4 diaphragm valves 1 VP200RK 9 Diaphragm valve 1 VP200RK 7 Diaphragm 1 VP200RK 8 Companion products Hoefer GD2000 Vacuum Gel Dryer System Includes VP200 Vacuum Pump and vacuum tubing stainless steel screen 10 sheets of filter paper 50 sheets of porous cellophane mylar sheet and porous polyethylene sheet 115 V 1 GD2000 115V 230 V 1 GD2000 230V Hoefer Inc 84 October Hill Road Holliston
23. he condensible vapor Do not introduce any gas through the gas ballast valve that could create an explosive mixture Inert gases are a good choice Continue to run the pump at atmospheric pressure after isolating the pump from the condensible vapors to purge the pump before turning it off p7 Fig 2 Gas ballast valve in the open position when cap is pointing towards the labelling GB Note The pump s capability to pull a vacuum is reduced with the valve open Also opening the gas ballast valve decreases the solvent recovery rate If you will be evacuating a system containing hazardous vapors Adopt suitable measures to prevent the release of dangerous explosive corrosive or polluting fluids from the pump outlet Always install the catchpots at the outlet port and if required install a suitable treatment system Observe applicable regulations when disposing of chemicals Take adequate precautions to protect yourself and others from hazardous substances e g wear protec tive clothing and work under adequate ventilation Pumped gases or condensate may be released when the gas ballast valve is open Adopt suitable measures to prevent the formation of explosive fluids or explosive or flammable mixtures e g control the air gas ballast leaks and compression Avoid the formation of explosive mixtures in the housing If the diaphragm should crack mechani cally generated spark
24. icato da Hoefer Inc la protezione fornito dall apparecchiatura potrebbe essere indebolita Questo strumento disegnato per l uso di laboratorio interno solo Solo gli accessori e le parti hanno approvato o hanno fornito da Hoefer Inc potrebbe essere usato per oper are per mantenere e per revisionare questo prodotto Avvertendo Perch questo strumento pu sviluppare il voltaggio sufficiente e la corrente di produrre una scossa letale la cura deve essere esercitata nella sua operazione Questo strumento disegnato conforme mente all EN61010 1 2001 la norma di sicurezza elettrica Tuttavia dovrebbe essere usato degli opera tori solo correttamente addestrati Leggere questo manuale intero prima di usare lo strumento e l uso solo secondo le istruzioni Lo strumento deve essere sempre usato col piombo di terra della spina di alimentazione correttamente hanno messo a terra alla terra alla presa di corrente principale Usa il filo metallico e l apparecchiatura solo intatti elettrici specifici per i voltaggi che lei user Tutta l apparecchiatura collegata all alto voltaggio dovrebbe essere conformemente a EN61010 1 2001 Tiene lo strumento come secco e pulito come possibile Pulire regolarmente con un morbido per spegnere il panno Lasciare lo strumento asciuga completamente prima dell uso Non opera lo strumento nell umidit estrema a
25. ith gas ballast or hose nozzle connection Insert square nut K not shown in the groove of the head cover J or position square nut in the groove and then screw on connection fastener Loosely fasten fillister head screw L not shown Position clamping bracket S with countersunk bores facing upwards Align the countersunk bores with the threaded pegs Loosely fasten the countersunk screws and correct the alignment of the valve heads if necessary Tighten countersunk screws with Torx screwdriver T20 Torque 2 2 ft lbf 3 Nm Bring the diaphragms F into a position in which they are in contact with the housing C and centered with respect to the bore Put on head cover J with valve heads O and connections attached Pay attention to the correct orientation of the head covers Housing with head alignment pin The head alignment pin A not shown at the pump housing C has to fit into the recess at the head cover J Housing with mark A not shown Align the recess at the head cover with the mark at the pump housing amp Loosely screw in the Allen head screws H at the head covers diagonally at first slightly with a 5 mm wide Allen key then tighten Recommended torque 8 9 ft lbf 12 Nm Slide the caps I into the head cover Step 11 Step 15 Step 17 S H p19 Reassembly Pump on pump support 1 Affix the connection tube V to the other side of the pump as w
26. l di sopra di 80 Evitare la condensazione lasciando l unit equilibra alla temperatura ambiente quando portare lo strumento da un pi freddo a un ambiente pi caldo Di permettere raffreddare sufficiente assicura che gli sbocchi dello strumento non sono coperti pv Viktig Informasjon Norwegian Hvis dette utstyret blir brukt i en m te ikke spesifisert ved Hoefer Inc beskyttelsen som ha blitt git av utsty ret kan bli svekket Dette instrumentet er utformet for innend rs labora toriumbruk bare Bare tilbeh r og deler godkjente eller forsynte ved Hoefer Inc kan bli brukt for drive vedlikeholde og betjene dette produktet Varsler Fordi dette instrumentet kan utvikle tilstrek kelig spenning og str m til produsere et d delig sjokk m bli vd bekymring i dets drift Dette instrumentet er utformet i samsvar med EN61010 1 2001 elektrisk sikkerhetsstandard Likevel burde bli brukt det bare av skikkelig utdannede oper at rer Les denne hele h ndboken f r bruking instru mentet og bruken bare gi til instruksjonene Instrumentet m alltid bli brukt med jorden blyet av kraftkabelen som riktig ha blitt jordet til jord p hovedledningen utl p Bruker bare uskadd elektrisk ledningsfremf ring og utstyr som er spesifikk for spenningene du vil bruke All utstyr koplet til h yspenning burde v re i samsvar med EN61010 1 2
27. ng disc is loose see Servicing diaphragms and valves page 12 If the pump is operated under conditions of high inlet pressure the resulting sound of pumped gas can be dampened considerably by connecting a hose to the pump outlet nozzle and conducting the hose to a more remote area such as under a fume hood 6 Care and maintenance All bearings are sealed and filled with non wearing lubricant Under normal operating conditions these components require no maintenance Serviceable parts include the catchpots diaphragms and valves Their care is described below Adjusting the gas ballast valve When the gas ballast valve is in the open position Fig 2 page 7 a small amount of air enters the system through a pinhole at the bottom of the white fitting which reduces the vacuum Open the gas ballast valve to help clear the system of condensate and close the valve to increase the strength of the vacuum Cleaning the catchpots Condensed vapor in the pump system collects in the catchpots 1 Turn the mains power off and allow the system to reach atmospheric pressure open the gas ballast valve for quick pressure bleed off 2 Supporting the catchpot to be released slide the clamp holding the catchpot off of the support flange 3 Dispose of the condensate according to local disposal regulations 4 Replace the catchpots and secure with the clamp 5 If required repeat steps 1 4 for the second catchpots
28. ond piv la terre la sortie principale Utiliser le fil et l quipement lectriques seule ment intacts sp cifiques pour les tensions que vous utiliserez Tout quipement connect haute tension devrait tre conform ment EN61010 1 2001 Garder l instrument aussi sec et propre comme possi ble Essuyer r guli rement avec un doux touffer du tissu Laisser l instrument s che compl tement avant l usage Ne pas fonctionner l instrument dans l extr me humidit au dessus de 80 Eviter la condensa tion en laissant l equilibrate d unit la temp rature ambiante en prenant l instrument d un plus froid un environnement plus chaud Permettre le refroidissement suffisant garantir que les conduits de l instrument ne sont pas couverts Wichtige Informationen German Wenn diese Ausr stung gewisserma en nicht angege ben durch Hoefer Inc verwendet wird kann der durch die Ausr stung zur Verf gung gestellte Schutz verschlechtert werden Dieses Instrument wird f r den Innenlaborgebrauch nur daf r entworfen Nur Zus tze und Teile genehmigten oder lieferten durch Hoefer Inc kann f r das Funktionieren das Aufrechterhalten und die Wartung dieses Produktes verwendet werden Die Warnung Weil dieses Instrument gen gend Strom spannung und Strom entwickeln kann um einen t dli chen Sto zu er
29. p Then open the valve to the back end of the system the dryer and gel stack to quickly seal the rubber overlay against the heater surface 2 Once the gel stack is properly placed according to the instructions accompanying the gel dryer turn on the mains power switch for the gel dryer then turn on the mains power switch on the front left part of the vacuum pump body Watch for the seal between the clear silicone rubber overlay and the gel p6 The VP200 Vacuum pump as a component in other systems The VP200 Vacuum Pump can be used for any application in which the requirements are within the stated pump ratings see pump specifications page 3 and in which the pumped gases are compatible with the following materials Component Wetted part Housing cover insert PTFE carbon reinforced Head cover ETFE carbon fibre reinforced Diaphragm clamping disc ETFE carbon fibre reinforced Valve FFKM Diaphragm PTFE Inlet outlet PTFE carbon reinforced Hose PTFE Fitting ETFE ECTFE Abbreviations ETFE Ethylene Tetrafluoroethylene PTFE Polytetrafluoroethylene FFKM Perfluoro elastomer ECTFE Ethylene Chlorotrifluoroethylene Use of gas ballast and handling condensible vapors Operate the pump with the gas ballast valve open if conditions are such that the pumped vapors are likely to condense Allow the pump to reach its operating temperature by turning it on approximately 15 min before introducing t
30. rd is completely plugged into a suddenly stops working power outlet When the pump motor overheats a thermal cutoff switch stops the motor If this occurs check that the mains power switch is in the off position wait for the pump to cool and correct the cause for overheating e g constricted tubing To restart the motor switch the mains power switch to on In case of supply voltage below 100 V the lock of the cutout might be restricted and the pump might restart on its own after sufficient cooling down Clear any blockage at the outlet end of the system If the pump seizes call your local Hoefer Inc sales office Pump does not achieve Close the gas ballast valve arrow pointing up or down rated pressure or normal instead of right Check the vacuum strength with a pumping speed vacuum gauge installed at the pump inlet port If the pressure is outside the rating check all lines and connections for leaks Vacuum tubing should be as short as possible Use the recommended 8 or up to 10 mm i d heavy walled vacuum tubing Thinner walled or smaller i d tubing may not withstand the vacuum pressure without collapsing Clear excess condensate from the system by running the pump at atmospheric pressure not connected to a load for several minutes Replace worn diaphragms or valves see Servicing diaphragms and valves page 12 Pump too noisy Check if the diaphragm clampi
31. s hot surfaces or static elec tricity may ignite such mixtures Use inert gas for venting the diaphragm pump if necessary When using an inert gas avoid overpressure of more than 0 2 bar The pressure differential between the inlet and outlet ports must not exceed 1 bar Attempting to start the motor at higher pressure differentials may result in blockage or damage to the motor If a valve is installed to isolate the exhaust end of the system make sure that the pump cannot be operated with the valve closed A closed valve will cause the system to pressurize and possibly burst The pump will not reach maximum vacuum until it has run approximately 15 minutes to warm up If maximum pressure is required immediately upon connecting the pump to the system install a suit able in line valve upstream from the inlet port A valve placed here is also useful for isolating the pump to clear it before shutting it off Pumping at high inlet pressure may lead to over pressure at the gas ballast valve due to the high compression ratio of the pump Construct the system so that pump failure e g during a power failure will not create a hazardous situation p8 Note The pump s residual leak rate is extremely low but an exchange of gas between the environment and the vacuum system may occur p9 5 Troubleshooting Problem Solution Pump fails to start or Check that the power co
32. sh om denna utrustning anv nds i ett s tt som inte har specificeras av Hoefer Inc skyddet tillhandah ll vid utrustningen kan skadas Detta instrument formges f r inomhuslaboratorium anv ndning bara Bara medhj lpare och delar godk nde eller levererade vid Hoefer Inc kan anv ndas f r fungera underh lla och servicing denna produkt varna D rf r att detta instrument kan utveckla tillr ck lig sp nning och str m att producera en d dlig st t m ste vas omsorg i dess funktion Detta instrument formges i verensst mmelse med EN61010 1 2001 elektriska s kerheten standarden Icke desto mindre b r det anv ndas bara av riktigt utbildade operat rer L s denna hela handbok f re anv nda instrumentet och anv nd bara enligt under visningarna Instrumentet m ste alltid anv ndas med jorden blyet av kraften repet riktigt grounded till jorden p det huvudutloppet Anv nder bara undamaged elektrisk tr d och utrust ning specifik f r sp nningarna du ska anv nda All utrustning kopplats som till h g sp nning skulle vara i verensst mmelse med EN61010 1 2001 H ller instrumentet d torkar och reng r som m jlig Torka regelbundet med en mjuk fuktig trasa L t instrumentet torka fullst ndigt f re anv ndningen Fungerar inte instrumentet i extrem fuktighet ver 80 Undvik kondensering vid l ta enheten equili
33. u bring it from a cold environment into a room prior to operation p4 4 Operating instructions Setting up the GD2000 system Connecting the VP200 vacuum pump to the Hoefer GD2000 Vacuum Gel Dryer Use the mounted handle when moving the pump 1 Important Remove both red protective coverings from the inlet and outlet ports if they are in place 2 Attach one end of the provided vacuum tubing to the vacuum nozzle at the back of the gel dryer Connect the other end of the tubing to the inlet port on top of the catchpots front right hand side 3 The power outlet must be grounded Plug the power cord into the side panel of the gel dryer When the pump is plugged into the dryer control cabinet the vacuum timer on the dryer automatically turns the pump on and off 4 Turn on the VP200 mains power 5 Check the connections for leaks by turning on the vacuum and timer without heat as described in the Hoefer GD2000 gel dryer manual p5 Note When replacing this tubing only use flexible larger diameter vacuum tubing and use the shortest possible length Installing a cold trap You may install a cold trap such as a vacuum flask in dry ice between the gel dryer and the pump A cold trap is not required to protect the pump but it minimizes the amount of vapor released to the atmosphere 1 Once the cold trap is in place create a vacuum reser voir in the front end of the system at the pump and cold tra
34. user manual um VP200 IM Rev C0 10 12 VP200 Vacuum Pump For use with the Hoefer GD2000 Vacuum Gel Dryer pi Page Finder Important Information ii Waste Electrical amp Electronic Equipment WEEE vii 1 VP200 Vacuum Pump function and description 1 2 Specifications 3 3 Important information 4 4 Operating instructions 5 5 Troubleshooting 9 6 Care and maintenance 10 7 Ordering information 21 pii Important Information English If this equipment is used in a manner not specified by Hoefer Inc the protection provided by the equipment may be impaired This instrument is designed for indoor laboratory use only Only accessories and parts approved or supplied by Hoefer Inc may be used for operating maintaining and servicing this product Warning Because this instrument can develop suffi cient voltage and current to produce a lethal shock care must be exercised in its operation This instrument is designed in accordance with the EN61010 1 2001 electrical safety standard Never theless it should be used only by properly trained operators
35. vingstemperatuur wanneer nemen het instru ment van een kouder naar een lievere omgeving Om toe te staan voldoende afkoelen verzeker dat de luchtopeningen van het instrument niet bedekt zijn T rke Tietoa Finnish Jos t t varusteita k ytet n tavassa ei m ritetty Hoeferille Inc suojelu ehk isty varusteille saattaa olla avuton T m v line suunnitellaan sis laboratoriok yt lle vain Vain lis varusteet ja osat hyv ksyiv t tai toimitti Hoeferin oheen Inc voi k ytt k ytt miselle valvoalle ja servicing t m tuote Varoittaminen Koska t m v line voi kehitt riitt v j nnitteen ja virran tuottaa kuolettavan j rkytyksen huolta t ytyy harjoittaa toiminnossaan T m v line suunnitellaan EN61010 1 2001 s hk turvallisuusstandardin mukaisesti Silti pit isi k yt t vain ohi oikeasti koulutetut k ytt j t Lue t m kokonainen manuaalinen ennen v linett ja k ytt vain ohjeiden mukaan V linett t ytyy k ytt aina valtanuoran maalyijyst perusti oikein maadoittaa s hk verkkoaukossa K ytt vain undamaged s hk metallilankaa ja varus teita t sm llinen j nnitteille k ytt Kaikki varusteet yhdistetty korkeaan j nnitteeseen pit isi olla EN61010 1 2001IN mukaisesti Pit v lineen yht kuiva ja puhdas kuin mahdollinen Pyyhi s nn llisesti pehme ll
36. zeugen muss Sorge in seiner Operation ausge bt werden Dieses Instrument wird in bereinstimmung mit dem EN61010 1 2001 elektrischen Sicherheitsstandard daf r entworfen Dennoch sollte es nur von richtig erzo genen Maschinenbedienern verwendet werden Lesen Sie dieses komplette Handbuch vor dem Verwenden des Instrumentes und verwenden Sie nur gem den Instruktionen Das Instrument muss immer mit der Erdleitung der Macht Schnur richtig niedergelegt zur Erde am Hauptausgang verwendet werden Nur unbesch digte elektrische Leitung und Ausr s tung spezifisch f r die Stromspannungen verwenden die Sie verwenden werden Die ganze mit der Hoch spannung verbundene Ausr stung sollte in berein stimmung mit EN61010 1 2001 sein Das Instrument ebenso trocken halten und reinigen wie m glich Wischen Sie regelm ig mit einem weichen befeuchten Sie Stoff Lassen Sie das Instru ment trocken v llig vor dem Gebrauch Das Instrument in der u ersten Feuchtigkeit ber 80 nicht bedienen Vermeiden Sie Kondensation die Einheit equilibrate zur Umgebungstemperatur la end wenn Sie das Instrument von einem k lteren bis eine w rmere Umgebung nehmen Um das gen gend Abk hlen zu erlauben stellen Sie sicher dass die ffnungen des Instrumentes nicht bedeckt werden Informazioni Importanti Italiano Se quest apparecchiatura usata in un modo specif
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