vacuubrand MD 4 VARIO select Instructions For Use Manual Download Page 29

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20901106_EN_MD4_MV2_VARIO_select_V1.0_140818

Wetted parts

Components

Wetted materials

Pump

Housing cover

Aluminum alloy

(AlMgSi0.5 or AlSi12)

Head cover

Aluminum alloy (AlSi12)

Diaphragm clamping disc

Aluminum alloy (AlSi12)

Diaphragm

FPM

Valves

FPM

O-rings

FPM

Connection tube

Aluminum alloy (AlMgSi0.5)

Small flange

Stainless steel

Silencer

Aluminum alloy / silicone

Sensor

Sensor

Aluminum oxide ceramic,

gold-coated (if applicable)

Seal at sensor

Chemically resistant fluoroelastomer

Measurement chamber

PPS

Small flange (measurement connection)

O-ring in small flange (sensor)

FPM

Hose nozzle (measurement connection)

We reserve the right for technical modification without prior notice!

Abbreviations

FPM

: Fluoroelastomer

: Polypropylene

PPS

: Polyphenylene sulfide

Summary of Contents for MD 4 VARIO select

Page 1: ...page 1 of 68 20901106_EN_MD4_MV2_VARIO_select_V1 0_140818 Speed controlled diaphragm pumps Instructions for use Technology for Vacuum Systems MD 4 VARIO select MV 2 VARIO select...

Page 2: ...nciple Every diaphragm pump before leaving our factory is tested intensively including an endurance run of 14 hours Any faults even those which oc cur rarely are identified and can be eliminated immed...

Page 3: ...f the device and all required measures must be applied Safety instructions for vacuum equipment FR Attention Le mode d emploi pr sent n est pas disponible dans toutes les langues d Union Europ enne L...

Page 4: ...l instrumento si no entiende este manual En este caso se debe disponer de una traducci n t cnicamente correcta del manual completo El manual debe ser le do y entendido completamente y deben aplicarse...

Page 5: ...deve essere completamente letto e compreso prima di operare con lo strumento e devono essere applicati tutti gli accorgimenti richiesti Istruzioni di sicurezza per apparecchi a vuoto JP KR LT D mesio...

Page 6: ...strukcja musi byc w ca o ci przeczytana i zrozumiana przed podj ciem pracy z urz dzeniem oraz nale y podj wszystkie niezb dne kroki zwi zane z prawid owym uzytkowaniem Wskaz wki bezpiecze stwa do urz...

Page 7: ...i pred uporaba naprave opravljene pa moraja biti tudi vse potrebne meritve Varnostni nasveti za vakuumske naprave SK Upozornenie Tento manu l nie je k dispoz cii vo v etk ch jazykoch E U vate nesmie o...

Page 8: ...T are part of this manual Read the Safety information for vacuum equipment and observe the instructions contained therein Apart from a short description of the VACUU SELECT operating pan el this manua...

Page 9: ...eneral technical data valid for all pumps 25 Gas inlet temperatures 25 Wetted parts 29 Abbreviations 29 Pump parts 30 VACUU SELECT parts 32 Use and operation 35 Installing a pump in a vacuum system 35...

Page 10: ...10 of 68 20901106_EN_MD4_MV2_VARIO_select_V1 0_140818 Repair Maintenance Return Calibration 60 Warranty 62 Health and safety clearance form 63 EC Declaration of Conformity of the Machinery 64 China Ro...

Page 11: ...e of dangers arising from the pump and the pumped substances VACUUBRAND disclaims any liability for inappropri ate use of these pumps and for damage from failure to follow instructions contained in th...

Page 12: ...indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE is used to address practices not related to personal injury Caution Hot surface Disconnect equipme...

Page 13: ...of damage will void any and all warranty claims for those deficiencies Replace the protective caps if the equipment is not used immediately Store the equipment in dry and non corrosive conditions see...

Page 14: ...nlet temperature depends on several parameters like inlet pressure and ambient tempera ture see Technical data pg 25 Particles and dust must not enter the pump Do not pump liquids Ensure that the pump...

Page 15: ...o avoid a risk of bursting Maximum permissible pressure at the pressure trans ducer 21 8 psi 1 5 bar absolute Keep the electrical power cord away from heated sur faces Provide a firm level platform fo...

Page 16: ...ernal auto matic ventilation system Check fan regularly for dust dirt Clean fan guard grill if necessary to avoid a reduction of ventilation Position the pressure transducer and its vacuum line in suc...

Page 17: ...claration of Con formity with regard to design type and model Directive EN 61010 1 gives in detail the conditions under which the equipment can be operated safely see also IP degree of protection Tech...

Page 18: ...condensate in the pump may lead to increased temperatures even to the point of exceeding the maximum permitted temperatures Check the inlet and outlet of the pump if there is a danger of forming depos...

Page 19: ...ignite these mixtures Use inert gas for venting if necessary Drain appropriately or otherwise remove any poten tially explosive mixtures at the outlet of the pump or dilute them to non explosive conc...

Page 20: ...render possible an exchange of gas albeit extremely slight between the environment and the vacuum system Adopt suitable measures to prevent contamination of the pumped substances or the environment E...

Page 21: ...ad the motor is shut down by a self hold thermal cutout in the winding Note Only manual reset is possible Acknowledge the er ror message at the controller Switch off the pump and disconnect from the p...

Page 22: ...n Ensure that the pump is completely decontaminated before maintenance commences Take adequate precautions to protect people from the effects of dangerous substances if contamination has occurred Use...

Page 23: ...ring normal operation explosive atmo spheres caused by gases vapors or mists normally don t occur or if they do occur are likely to do so only infrequently and for a short period only Equipment in thi...

Page 24: ...checked Only if the pump achieves its specified ultimate vacuum is the pump s leak rate low enough to en sure that no explosive atmospheres will occur in the interior of the equip ment After any inter...

Page 25: ...missible installation altitude above mean sea level ft m 6500 2000 Rated motor power hp kW 0 71 0 530 No load speed 50 60 Hz rpm 30 2400 Device fuse 100 120V slow blow fuse 8A 200 230V slow blow fuse...

Page 26: ...t small flange DN 16 Outlet silencer A weighted emission sound pressure level uncertainty KpA 3 dB A dB A 45 Dimensions L x W x H approx in mm 12 8 x 9 3 x 9 6 325 x 235 x 245 Weight approx lbs kg 42...

Page 27: ...nt of connect ed valves connected components 4A Degree of protection IEC 529 controller IP 40 Degree of protection IEC 529 front side controller IP 42 Degree of protection IEC 529 sensor IP 42 Measure...

Page 28: ...L x W x H without stand 6 0 x 5 0 x 1 6 152 mm x 127 mm x 41 mm Dimensions sensor with small flange with hose nozzle with hose connection 3 0 x 2 1 x 3 2 77 mm x 53 mm x 81 mm 3 9 x 2 1 x 3 2 100 mm x...

Page 29: ...e Aluminum alloy AlMgSi0 5 Small flange Stainless steel Silencer Aluminum alloy silicone Sensor Sensor Aluminum oxide ceramic gold coated if applicable Seal at sensor Chemically resistant fluoroelasto...

Page 30: ...ump VARIO select 2 Fan 3 Recessed grip 4 Pump rating plate 5 Inlet 6 VACUU SELECT controller 7 Mains connection 8 ON OFF switch 9 Outlet silencer 10 Fuse holder 11 VACUU BUS cable to controller 12 Tou...

Page 31: ...page 31 of 68 20901106_EN_MD4_MV2_VARIO_select_V1 0_140818 MD 4 MV 2 VARIO select shown MD 4 VARIO select 4 1 5 3 6 7 8 9 2 12 11 10 14 13 2 3 VACUU SELECT controller operating panel and sensor...

Page 32: ...plastic housing 5 Rubber feet 6 3x connection sockets for VACUU BUS components 7 Recess for VACUU SELECT Sensor 8 Power supply via VACUU BUS connection VARIO pump 9 Rating plate 10 Stand foldable 11 U...

Page 33: ...page 33 of 68 20901106_EN_MD4_MV2_VARIO_select_V1 0_140818 3 4 5 1 2 7 8 11 12 6 9 10 Operating panel Top view Front view Rear view...

Page 34: ...ng panel Side view extending the stand VACUU SELECT Sensor Side view Top view Component 1 VACUU SELECT Sensor 2 VACUU BUS plug attachment detachable option 3 Vacuum screw connection 4 Port for VACUU B...

Page 35: ...tion At pressures above approximately 810 Torr 1080 mbar the pressure reading becomes incor rect The display will flash and a warning message will be displayed Release pressure immediately Risk of bur...

Page 36: ...ate to maintain recommend ed operating temperature Keep a minimum distance of 2 in 5 cm between the cooling fan and surrounding items e g housing walls etc or else install an external auto matic venti...

Page 37: ...witching on the operation panel Identical com ponents must be configurated beforehand see manual of VACUU SELECT Controller Attention Do not apply off axis forces when assembling or removing plug conn...

Page 38: ...l as the control levels Therefore carefully choose the position where to connect the sensor Position the VACUU SELECT Sensor and its vacuum line in such a way that condensate cannot flow towards the p...

Page 39: ...avigation 6 Operating elements for control Button Function Active Locked Start Start application only available on the process screen Stop Stop application always possible VENT vent the system option...

Page 40: ...page 40 of 68 20901106_EN_MD4_MV2_VARIO_select_V1 0_140818 Operating panel Operation see manual of VACUU SELECT Controller Start the pump process Stop the pump process Venting...

Page 41: ...let Operating the pump at a high inlet pressure or pumping dusty gas es for a long time may cause clogging of the silencer Check the silencer regularly and replace if necessary or install a hose nozzl...

Page 42: ...In case of overload the motor is shut down by a self hold thermal cutout in the winding Note Only manual reset is possible Acknowledge the er ror message at the controller Switch off the pump and dis...

Page 43: ...as the pump been exposed to media which may damage the pump materials or form deposits Check and clean pump heads if necessary Has the pressure transducer been exposed to media which may form deposits...

Page 44: ...eric pressure is only possible if the pressure is higher than 525 Torr 700 mbar Vent the measurement connection of the vacuum sensor e g VACUU SELECT Sensor and or the vacuum sys tem Make sure that th...

Page 45: ...r is possible Evacuate the measurement connection of the vacuum sensor to a pressure within 0 15 Torr 0 20 mbar Note The accuracy of the value of the reference pressure will directly affect the accura...

Page 46: ...reditation number D K 15154 01 The DAkkS is signatory to the multilateral agreements of the European cooperation for Accreditation EA and of the International Laboratory Ac creditation Cooperation ILA...

Page 47: ...sufficient cleaning time Observe all regulations concerning usage and disposal of sol vents Drain the solvent and dispose of in accordance with regulations Repeat cleaning if necessary Rinse the meas...

Page 48: ...cost effective connections according to your requirements One vacuum pump can support several workstations Con tact VACUUBRAND for details Foradditionalaccessoriessuchasvacuumvalves small flangecompon...

Page 49: ...local distributor Venting valve does not operate VACUU BUS plug in connection or cables defective or not con nected Check VACUU BUS plug in connection and cables to the controller Venting valve dirty...

Page 50: ...ger cross section Condensation in the vacuum pump Allow pump to run for some minutes with atmo spheric pressure at the inlet to purge Deposits inside the vacuum pump Clean and check pump heads Diaphra...

Page 51: ...overpressure especially with condensable vapors Diaphragm crack or diaphragm clamping disc loose Perform maintenance and replace defective parts Ball bearing defective or other than above mentioned c...

Page 52: ...might be contaminated with the pro cess chemicals that have been pumped during opera tion Ensure that the pump is decontaminated before maintenance Avoid the release of pollutants Never operate a defe...

Page 53: ...be checked for cracks or other damage All bearings are encapsulated and are filled with long life lubricant Under normal operating conditions the drive system is maintenance free In demanding circums...

Page 54: ...id the mixing of parts A Housing cover B O rings C Valves D Head cover E Diaphragm clamping disc with square head screw F Diaphragm G Diaphragm support disc H Washer I Connecting rod J Housing K Conne...

Page 55: ...be blown carefully into port Remove the head cover D carefully from the housing cover A Note position and alignment of valves C Remove the valves Replace valves or O rings if necessary Use petroleum e...

Page 56: ...e the diaphragm 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 seiz...

Page 57: ...d The valve tongue points at the kidney shaped orifice in the valve seat 1 Outlet side of pump head The valve is oriented the same direction as the valve at the inlet side Put on housing cover A If it...

Page 58: ...heck clamping disc positions If the specified ultimate vacuum is not achieved and if this does not change after the break in period If necessary recheck valve seats and pump chambers Checking the ulti...

Page 59: ...ver Replace the defective fuse by a fuse of the same type see Technical data pg 25 Reassemble holder with fuse to the pump Replacing the device fuse Switch off the pump Disconnect the electrical power...

Page 60: ...d maintained or re paired Also decontaminated devices must not returned to VACUUBRAND due to a residual risk The same conditions apply to on site work No repair maintenance return or calibration is po...

Page 61: ...cur We will also replace parts for cosmetic reasons at your request and at your expense Before returning the device Pack the device properly if necessary please order origi nal packaging materials at...

Page 62: ...the consequences of normal wear and tear of wearing parts such as diaphragms seals valves vanes condensers oil and the breakage of glass or ceramic parts for the consequences of chemical electrochemic...

Page 63: ...a replacement of parts for reason of appearance repaint and replacement at customer s expense yes no 12 Legally binding declaration We assure for the returned device that all substances which have bee...

Page 64: ...ewandte harmonisierte Normen Harmonized standards applied Normes harmonis es utilis es DIN EN 12100 2011 DIN EN 61010 1 2011 IEC 61010 1 2010 Ed 3 DIN EN 1012 2 2011 DIN EN 1127 1 2011 DIN EN 13463 1...

Page 65: ...PBDE 0 1 Environmental Protection Use Period EPUP EPUP defines the period in years during which the hazardous substances contained in electrical and electronic products will not leak or mutate under...

Page 66: ...PBDE Apart from the disclosures in the above table the subassemblies are not intentionally manufactured or formulated with lead Pb mercury Hg cadmium Cd hexavalent chromium Cr VI polybrominated biphe...

Page 67: ...page 67 of 68 20901106_EN_MD4_MV2_VARIO_select_V1 0_140818...

Page 68: ...actors beyond our control It is therefore strictly the users responsibil ity to very carefully check the application of these data to their specific requirements No claims arising from the information...

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