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TECHNICAL INFORMATION

5. Remove the two screws (47) on the valve press-bracket (46) and remove the bracket (46), the springs

(50) and the shutters (51).

6. Reassemble by proceeding in the inverse order.

NOTE

When reassembling, replace all the gaskets stripped down.

CAUTION

When reassembly is complete, proceed to fill the pump with oil following the instructions of Unscheduled
Maintenance Card No. 102.

45

87-900-943-01(E)

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Содержание DS102 1Ph

Страница 1: ...DS202 1Ph DS302 1Ph Dual Stage Rotary Vane Pumps U K Model 949 9350 Model 949 9351 Model 949 9352 MANUALE DI ISTRUZIONI BEDIENUNGSHANDBUCH NOTICE DE MODE D EMPLOI INSTRUCTION MANUAL 87 900 943 01 E JA...

Страница 2: ...DS102 DS202 DS302...

Страница 3: ......

Страница 4: ......

Страница 5: ...Y PRECAUTIONS 17 TRANSPORT AND INSTALLATION 17 PRELIMINARY OPERATIONS 17 SECTION II 18 ELECTRICAL MOTORS 18 Single phase universal motors 18 CONNECTIONS TO THE INLET AND EXHAUST FLANGES 20 STARTING AN...

Страница 6: ...pompa viene fornita in un imballo protettivo speciale se si presentano segni di danni che potrebbero essersi verificati du rante il trasporto contattare l ufficio vendite locale Il peso dell imballo...

Страница 7: ...i possono causare morte al contatto Operare sempre con la massima cautela e secondo le norme antinfortu nistiche in vigore PERICOLO Quando la macchina alimentata prestare attenzione per la presenza di...

Страница 8: ...0 95 niederschlagsfrei VOR DER INSTALLATION Die Pumpe wird in einer speziellen Schutzverpackung geliefert Eventuelle Transportsch den sind der zust ndigen rtlichen Verkaufsstelle zu melden Das Verpac...

Страница 9: ...eb und die Wartung zust ndige Personal soll geschult sein und ber eine solide Kenntnis der Unfallschutzvorschriften verf gen GEFAHR Hochspannungen k nnen bei Kontakt t dliche Folgen haben Es ist stets...

Страница 10: ...al si l on constate des marques de dommages pouvant s tre pro duits pendant le transport contacter aussit t le bureau de vente local Le poids total de l emballage et de la pompe est au maximum de 27 K...

Страница 11: ...ent entra ner la mort par contact Veil ler toujours op rer avec le maximum de prudence et dans le respect des normes de pr vention des accidents du travail en vigueur DANGER Lorsque la machine est sou...

Страница 12: ...densing PREPARATION FOR INSTALLATION The pump is supplied in a special protective packing If this shows signs of damage which may have occurred during trans port contact your local sales office Total...

Страница 13: ...peration and maintenance must be well trained and must be aware of the accident preven tion rules WARNING Death may result from contact with high voltages Always take extreme care and observe the acci...

Страница 14: ...back into the stator chambers The air entering the pump after the anti suckback device has closed prevents the oil in the casing from filling the stator chambers The inner seals are achieved by the l...

Страница 15: ...g The vapors are expelled mixed with air ANTI SUCKBACK DEVICE The pump is equipped with a special anti suckback device to avoid air pressure rises and or oil backflow towards the evacuated vessel when...

Страница 16: ...TECHNICAL INFORMATION View of the pump 11 87 900 943 01 E...

Страница 17: ...knob SR03700219 SR03700219 SR03700219 25 Half plate 26 Inlet screen SR03700237 SR03700237 SR03700237 27 OR gasket 3 1 3 2 3 2 28 Suction flange 29 Anti suckback shutter 3 1 3 2 3 2 30 Piston 31 OR ga...

Страница 18: ...700277 SR03700277 SR03700277 70 Oil pump cover 71 Screw 73 Plate 74 Filter 75 Casing 76 Exhaust flange 77 OR gasket 3 1 3 2 3 2 78 Oil fill plug 03 701218 03 701218 03 701218 79 Oil drain plug SR03700...

Страница 19: ...2 WATER VAPOR TOLERANCE mbar 15 15 20 WATER VAPOR CAPACITY g h 60 100 160 OIL CAPACITY min max l 0 3 0 5 0 4 0 6 0 4 0 6 MOTOR RATING 1ph 50 60 kW 0 37 0 45 0 37 0 45 0 37 0 45 50 rpm 1500 1500 1500 N...

Страница 20: ...3 0 12 212 8 3 430 16 9 250 9 8 100 3 9 105 4 1 165 6 5 132 5 2 DS202 mm inch 30 1 18 30 1 18 35 1 38 3 0 12 212 8 3 467 18 4 250 9 8 100 3 9 105 4 1 205 8 1 132 5 2 DS302 mm inch 30 1 18 30 1 18 35...

Страница 21: ...TECHNICAL INFORMATION Typical Performance Curves 16 87 900 943 01 E...

Страница 22: ...s mounted on it Note that the pump is stable on its base plate and it should not be necessary to anchor it to the floor with bolts and screws also vibrations to and from the pump are greatly reduced b...

Страница 23: ...es are installed on the power line they must be in accordance with the table below CAUTION If you start a pump at low temperature the current absorbed by the motors will be for several seconds higher...

Страница 24: ...200 240 V 50 60 Hz nominal voltages To modify the voltage setting change the position of the voltage selector situated inside the motor electrical box To confirm the change of the voltage setting fro...

Страница 25: ...um the pump must be left running for about an hour with the gas ballast valve open This will eliminate any humidity from the oil WARNING The pump is designed for operation with neutral or non corrosiv...

Страница 26: ...face temperature may be in ex cess of 60 C d Failure to provide the pump with an earth connection may cause serious damage to op erators Always ensure that there is an earth connection and that it com...

Страница 27: ...epairs are performed depends on the process and presence of sub stances that shorten pump life dust abrasives solvents water chemically aggressive sub stances The pump must be cleaned at regular inter...

Страница 28: ...lations of these rules are liable to persecution as provided for by law When using lubricants always keep an oil can nearby Take care in draining off waste oils In dis posal of these products respect...

Страница 29: ...e 25 C 3 10 5 Boiling point 0 01 torr C 112 Viscosity 40 C cSt SUS 55 258 Viscosity 100 C cSt SUS 8 1 52 7 Viscosity index 119 Pour point C F 15 5 Flash point C F 213 415 Fire point C F 244 472 Densit...

Страница 30: ...ILTER R RUNNING S STOPPED NOTE When the pump is equipped with a filter for dust on the inlet side a condensation separator on the inlet side these items must also be maintained by following the Manufa...

Страница 31: ...No Description Time Equipment Materials Oil 1 Check the oil level and top up if necessary 5 min Cleaning rags Liquid detergent WARNING Machine powered take care on account of moving parts and high vol...

Страница 32: ...eck that the quality and type of oil used corresponds to the indications of Ta ble Varian GP oil characteristics of this manual CAUTION Take great care to avoid oily residues or dust from entering the...

Страница 33: ...ials 1 Clean the suction filter 10 min Compressed air gun WARNING Machine safety disconnect all power lines Hang the card MACHINE UNDERGOING MAINTENANCE DO NOT POWER ON from the main breaker switch Wh...

Страница 34: ...ering the inside of the pump and if it is not working properly serious damage could be caused the pump s inner parts In such cases it may be worthwhile installing a large surface area filter in the pu...

Страница 35: ...motor and joint When damaged 106 Disassembly of discharge valve When damaged 107 Disassembly of oil circulating pump When damaged 108 Disassembly of anti suckback valve When damaged 109 Disassembly of...

Страница 36: ...ard No 101 Pump type DS102 1Ph DS202 1Ph DS302 1Ph Frequency Time Machine status F L Type of action GENERAL WARNINGS Item 1 Pump disassembly and reassembly require some basic operations and use of too...

Страница 37: ...ORDER DS102 1Ph DS202 1Ph DS302 1Ph CODE GASKETS KIT X X X 949 9370 MAINTENANCE KIT X 949 9380 MAINTENANCE KIT X X 949 9381 2 Before reassembling the pump all parts must be cleaned thoroughly with a...

Страница 38: ...ur a little oil into the stators through the holes in the valves CAUTION Before hooking the recall spring to the anti suckback command bar make sure you have put the bar all the way into the sleeve of...

Страница 39: ...l 1 liter Fixed wrench for oil exhaust Tank to collect oil Cotton or other suitable material rags for cleaning Soap and water solution for cleaning WARNING Do not change the oil immediately after stop...

Страница 40: ...ws out more easily NOTE The pump contains up to 1 liter of oil make sure the tank you use for the waste oil can hold this amount 2 Open the oil drain plug 79 slowly let the oil flow out by opening the...

Страница 41: ...you are not exceeding the maximum oil level per mitted CAUTION For disposal of waste oil it is strictly necessary to respect the currently applicable legislation on this matter 6 To achieve a good va...

Страница 42: ...Y SIGHT GLASS Item ACTION AREA Materials required Equipment required Mechanical tools OR gaskets for pumps DS102 1Ph DS202 1Ph and DS302 1Ph Gaskets kit p n 949 9370 Sight glass WARNING Machine safety...

Страница 43: ...cription of how to drain off the oil see the Unscheduled Maintenance Card No 102 2 Unscrew the securing screws 71 and disconnect the flange 85 from the casing 3 Take out the OR gasket 87 and the sight...

Страница 44: ...rials required Equipment required Shutter Mechanical tools WARNING Machine safety disconnect all power lines Hang the card MACHINE UNDERGOING MAINTENANCE DO NOT POWER ON from the main breaker switch W...

Страница 45: ...nge 28 into its seat 3 Remove the flange 28 and take out the piston 30 with the shutter 29 of the anti suckback device dis engage it by exerting force on arm 101 Separate the shutter 29 from the pisto...

Страница 46: ...required Equipment required Electric motor Mechanical tools WARNING Machine safety disconnect all power lines Hang the card MACHINE UNDERGOING MAINTENANCE DO NOT POWER ON from the main breaker switch...

Страница 47: ...from the support together with the motor 1 the plate 8 3 Slacken the nut blocking the half joint 19 to the motor shaft and take it out using leverage between the plate 8 and the back of the joint 4 Re...

Страница 48: ...ed Equipment required Valves Gaskets kit Mechanical tools WARNING Machine safety disconnect all power lines Hang the card MACHINE UNDERGOING MAINTENANCE DO NOT POWER ON from the main breaker switch Wh...

Страница 49: ...scription of how to drain off the oil see the Unscheduled Maintenance Card No 102 2 Disconnect the discharge flange from its piping 3 Remove the nuts 3 and remove the pump casing 75 4 Remove the secur...

Страница 50: ...46 the springs 50 and the shutters 51 6 Reassemble by proceeding in the inverse order NOTE When reassembling replace all the gaskets stripped down CAUTION When reassembly is complete proceed to fill t...

Страница 51: ...red Equipment required Oil circulating pump Mechanical tools WARNING Machine safety disconnect all power lines Hang the card MACHINE UNDERGOING MAINTENANCE DO NOT POWER ON from the main breaker switch...

Страница 52: ...from the pump see the Unscheduled Maintenance Card No 102 2 Disconnect the discharge flange from its piping 3 Remove the nuts 3 and remove the casing from the pump 75 4 Remove the three screws 71 conn...

Страница 53: ...eassemble by proceeding in the inverse order NOTE When reassembling replace all the gaskets you have stripped down CAUTION When reassembly is complete proceed to fill the pump with oil again following...

Страница 54: ...ls required Equipment required Gaskets kit Mechanical WARNING Machine safety disconnect all power lines Hang the card MACHINE UNDERGOING MAINTENANCE DO NOT POWER ON from the main breaker switch When f...

Страница 55: ...details on how to remove the anti suckback device see Unscheduled Maintenance Card No 104 6 Remove the screw 102 take out the arm 101 from the rod 7 Release the spring 106 from the rod arm 108 8 Pull...

Страница 56: ...NOTE When reassembling replace all the gaskets stripped down CAUTION When reassembly is complete proceed to fill the pump with oil again following the instructions of Unsched uled Maintenance Card No...

Страница 57: ...EA Equipment required Gaskets kit Mechanical tools WARNING Machine safety disconnect all power lines Hang the card MACHINE UNDERGOING MAINTENANCE DO NOT POWER ON from the main breaker switch When fini...

Страница 58: ...e the valve screen 49 5 Slacken the four nuts 64 and take out the tie rods 44 and the complete functional block 76 lifting it from the pump support 34 and take out the OR gaskets 27 and 45 from the ga...

Страница 59: ...Machine status S R Type of action DISASSEMBLY FUNCTIONAL BLOCK ROTORS Item ACTION AREA Materials required Equipment required Oil shaft seal ring Anti wear bushing OR gaskets 1st stage vanes 2nd stage...

Страница 60: ...e pump after a considerable time in operation leave it to cool as temperature of the outer surface may be in excess of 60 C 1 Drain off all the oil from the pump NOTE For a description of how to drain...

Страница 61: ...ke the 2nd stage rotor 43 off the shaft and take out the key 41 6 Remove the partition wall 53 from between the 1st and 2nd stages 7 Detach the 1st stage stator 52 from the inner side 33 pressing back...

Страница 62: ...e the oil and change if necessary find out why it has deteriorated 102 C Excessive friction inside pump Test the resistance to rotation by turning the joint by hand If the rotors are blocked disassemb...

Страница 63: ...last for half an hour at least change the oil whenever necessary 01 102 B Oil ducts clogged inside Proceed as at 3 B C Direction of rotation inverted Proceed as at 3 C D OR gaskets communicating with...

Страница 64: ...ON EXHAUST Q TY P N DS102 1Ph DS202 1Ph DS302 1Ph OIL MIST ELIMINATOR KF25 X X X 949 9395 OIL MIST CARTRIDGE Q ty 2 X X X 949 9394 RECOMMENDED OIL P N Q TY Varian GP oil Europe 949 9390 1 liter Varian...

Страница 65: ...come pericoloso EFFETTI ACUTI L esposizione alle nebbie d olio pu causare nausea e irritazione agli occhi Non sono stati eseguiti studi dettagliati tuttavia non si ritiene che il materiale possa caus...

Страница 66: ...mezzo assorbente 7 Movimentazione e magazzinaggio MOVIMENTAZIONE Nessun rischio conosciuto MAGAZZINAGGIO Nessun rischio conosciuto 8 Controlli dell esposizione MISURE DI CONTROLLO Protezione personale...

Страница 67: ...essuna INALAZIONE ACUTA Il limite degli USA di esposizione alle nebbie d olio TWA 8 ore di 5 mg al metro cubo 12 Informazioni ecologiche AMBIENTALI Non sono previsti effetti am bientali negativi nel c...

Страница 68: ...gef hrlich klassifiziert AKUTE WIRKUNGEN Sich ligen D mpfen auszusetzen kann belkeit und Augenreizungen verursachen Es wurden keine detaillierten Untersuchungen durchgef hrt es wird jedoch nicht erwar...

Страница 69: ...werden 7 Handhabung und Lagerung HANDHABUNG Nicht bekannt LAGERUNG Nicht bekannt 8 Expositionskontrolle Personenschutz TECHNISCHE KONTROLL Nicht erforderlich MASSNAHMEN ATEMSCHUTZ Siehe Anmerkungen zu...

Страница 70: ...Keine AKUTES EINATMEN Der US amerikanische Grenzwert f r die lnebelexposition TWA 8 Stunden betr gt 5 mg pro Kubikmeter 12 Umweltinformationen UMWELT Bei vorgeschriebener Verwendung Entsorgung sind ke...

Страница 71: ...comme dangereux EFFETS AIGUS L exposition aux vapeurs d huiles peut causer des naus es et l irritation des yeux Des tudes d taill es n ont pas t effectu es mais on ne s attend pas ce que le mat riel p...

Страница 72: ...Manipulation et stockage MANIPULATION Aucun risque connu STOCKAGE Aucun risque connu 8 Contr les de l exposition MESURES DE CONTR LE Aucune mesure n cessaire Protection personnelle TECHNIQUE PROTECTIO...

Страница 73: ...pour TWA de 8 heures d exposition aux vapeurs d huile est de 5 mg par m tre cube 12 Informations cologiques ENVIRONNEMENT Si le produit est utilis et ou mis au rebut de la fa on indiqu e aucun effet d...

Страница 74: ...ROUTES Ingestion inhalation of oil mists This product is not classified as hazardous ACUTE EFFECTS Exposure to oils mists may cause nausea and eye irritation Detailed studies have not been made but ma...

Страница 75: ...ith an absorbent 7 Handling and Storage HANDLING None Known STORAGE None Known 8 Exposure Controls Personal Protection ENGINEERING CONTROL MEASURES None required RESPIRATORY PROTECTION See notes on ve...

Страница 76: ...MAL LD 50 None ACUTE INHALATION US Gov t 8 hr TWA limit for exposure to oil mists is 5 mg per cubic meter 12 Ecological Information ENVIRONMENTAL When used and or disposed of as indicated no adverse e...

Страница 77: ...TIFICATION Product Description Varian P N Varian S N Purchase Reference TYPE OF RETURN check appropriate box Paid Exchange Paid Repair Warranty Exchange Warranty Repair Loaner Return Credit Shipping E...

Страница 78: ...rate No zero high backround Gauge tube not working Display problem Vacuum system unstable Cannot reach test mode Communication failure Degas not working Failed to start Other Error code on display Oth...

Страница 79: ...Leini Torino Italy Tel 39 011 997 9 111 Fax 39 011 997 9 350 Japan Varian Vacuum Technologies Sumitomo Shibaura Building 8th Floor 4 16 36 Shibaura Minato ku Tokyo 108 Japan Tel 81 3 5232 1253 Fax 81...

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