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vacuubrand MZ 2S Instructions For Use Manual

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Technology for Vacuum Systems
Instructions for use
Customized equipment MZ 2S
Attention: Please observe the notes in the supplementary sheet.
69 62 52
Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check
carefully the validity of this document with respect to his product. Manual-no.: 69 62 52 - 99 56 52 / 12/11/2004

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Summary of Contents for vacuubrand MZ 2S

  • Page 1 Technology for Vacuum Systems Instructions for use Customized equipment MZ 2S Attention: Please observe the notes in the supplementary sheet. 69 62 52 Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check...
  • Page 2 Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully the validity of this document with respect to his product. Manual-no.: 69 62 52 - 99 56 52 / 12/11/2004...
  • Page 3 Notice: Customized equipment Date: 12.11.2004 Equipment (Product): MZ 2S 230 V 50/60 Hz Material No.: 69 62 52 Instructions for use for the standard equipment: MZ 2 The customized product identified above is based on a standard product which has been modified following the customer´s requirement for modification.
  • Page 4 Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully the validity of this document with respect to his product. Manual-no.: 69 62 52 - 99 56 52 / 12/11/2004...
  • Page 5 page 1 of 24 Technology for Vacuum Systems Instructions for use ME 2 - ME 4 - MZ 2 - MZ 2D Diaphragm pumps Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully the validity of this document with respect to his product.
  • Page 6 2 of 24 Dear customer, Your VACUUBRAND diaphragm pump shall support you at your work for a long time without any trouble and with full load output. Thanks to our large practical experience we attained much information how you could add to an efficient application and to personal safety.
  • Page 7 page 3 of 24 Contents Safety information! ....................4 Technical data ......................7 Use and operation ....................11 Accessories - Installation ..................13 Troubleshooting ...................... 15 Replacing diaphragms and valves ................ 16 Notes on return to the factory ................21 Health and safety clearance form ................22 Attention! Important notes! Not permitted! Misuse may cause damage.
  • Page 8 page 4 of 24 Safety information! Remove all packing material, remove the product from its packing-box, remove the protective covers from the inlet and outlet ports and keep, inspect the equipment. If the equipment is damaged, notify the supplier and the carrier in writing within three days;...
  • Page 9 page 5 of 24 ☞ Comply with maximum permitted pressures and pressure differences, see sec- tion ”Technical data”. Do not operate the pump with overpressure at the inlet. Do not permit any uncontrolled pressurizing (e. g. make sure that the exhaust pipe- line cannot become blocked).
  • Page 10 page 6 of 24 Due to the residual leak rate of the equipment, there may be 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.
  • Page 11 page 7 of 24 Technical data i t l < < l n i " 4 l l a a l f e l i l l a Pump with dual-voltage motor (100-120/200-230 V 50/60 Hz) We reserve the right for technical modification without prior notice! Documents are only to be used and distributed completely and unchanged.
  • Page 12 page 8 of 24 l l a l l a e l i t t i We reserve the right for technical modification without prior notice! Gas inlet temperatures: ➨ > ° 0 ° 0 ➨ < ° 0 ° 0 ➨...
  • Page 13 page 9 of 24 ME 2 handle outlet with silencer mains cable inlet on/off switch pump rating plate ME 2 with dual voltage motor 100-120/200-230 V handle outlet with silencer inlet on/off switch underneath warning label pump rating plate terminal box voltage changeover switch underside terminal box Documents are only to be used and distributed completely and unchanged.
  • Page 14 page 10 of 24 ME 4 inlet on/off switch mains cable outlet with silencer motor rating plate pump rating plate MZ 2 / MZ 2D inlet (MZ 2: hose nozzle) (fig.: MZ 2D) outlet on/off switch mains cable motor rating plate pump rating plate MZ 2D with dual-voltage motor 100-120/200-230 V...
  • Page 15 page 11 of 24 Use and operation Installing in a vacuum system: ☞ Avoid throttling losses by using connecting pipes with large diameter and keep them as short as possible. ☞ Reduce the transmission of vibration and prevent loading due to rigid pipelines. Insert elastic hoses or flexible elements as couplings between the pump and rigid pipes.
  • Page 16 page 12 of 24 During operation: Max. ambient temperature: 40 °C ☞ Make sure ventilation is adequate if pump is installed in a housing or if ambient temperature is elevated. ☞ If pump is installed in altitudes of more than 1000 m above mean sea level check compatibility with applicable safety requirements, e.
  • Page 17 page 13 of 24 Accessories - Installation ME 2 / MZ 2 Small flange DN 16 ..........66 25 90 Clamping ring DN 10/16 (aluminium) ....... 66 00 00 Centring ring DN 10/16 (NBR) ......... 66 01 90 Hose nozzle (for MZ 2D) .......... 63 97 58 ME 4 Small flange DN 16 ..........
  • Page 18 page 14 of 24 Vacuum adjustment device (inlet) ......69 68 40 Pressure adjustment device (outlet) ....... 69 68 41 Installation vacuum and / or pressure adjustment device at ME 2 / MZ 2 Installation vacuum adjustment device at ME 4 (omit extra parts) Installation pressure adjustment device at ME 4 (use extra seal rings of the pressure adjustment device)
  • Page 19 page 15 of 24 Troubleshooting s l i . y l u l i n i l n i l o l l y f i i l e l i a c t i c t i y l t t i s c t i t i s...
  • Page 20 Hex key size 5 Face wrench with torque indicator (Fig. VACUUBRAND face wrench, cat. no.: 63 75 80) Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully the validity of this document with respect to his product. manual-no.: 99 56 52 / 10/07/2007...
  • Page 21 page 17 of 24 Cleaning and inspecting the pump heads: ➨ Use open-ended wrench, remove the screw-in fittings together with the hose from all pump heads. ➨ To check the valves use hex key to remove four socket- head screws from pump head and remove housing cover with head cover, valves and O-ring (MD 4 / MV 2 only).
  • Page 22 page 18 of 24 ☞ Check diaphragm for damage and replace if necessary. ➨ To do so use Phillips screw driver to remove four counter- sunk head screws and lift off housing plate with rating plate. ☞ Use petroleum ether or industrial solvent to remove depos- its if necessary.
  • Page 23 Optimum torque for the diaphragm support disc: 6 Nm. ☞ The optimum torque is achieved if the pointer in the handle of the VACUUBRAND face wrench shows to the longer mark- ing line. Assembling pump heads: ➨ By turning eccentric bushing (front of connecting rod), bring connecting rod into a position in which diaphragm is in con- tact with housing and centred with respect to bore.
  • Page 24 page 20 of 24 ☞ ☞ ☞ ☞ ☞ Attention: When reassembling the housing covers of pumps type MZ 2D ensure that the head covers are not exchanged. Always assemble the housing cover with ➃ ➃ ➃ ➃ ➃ groove at the outlet side of the pump. ➀...
  • Page 25 page 21 of 24 Notes on return to the factory Repair - return - DKD calibration Safety and health of our staff, laws and regulations regarding the handling of danger- ous goods, occupational health and safety regulations and regulations regarding safe disposal of waste require that for all pumps and other products the ”Health and safety clearance form”.
  • Page 26 Tel.: +49 9342 808-0 - Fax: +49 9342 808-450 -Technology for Vacuum Systems- E-Mail: info@vacuubrand.de © 2003 VACUUBRAND GMBH + CO KG Printed in Germany Web: www.vacuubrand.de Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check...
  • Page 27 ......Ort, Datum / place, date / lieu, date (Dr. R. Lachenmann) Geschäftsführer / Managing director / Gérant VACUUBRAND GMBH + CO KG D-97866 Wertheim -Vakuumtechnik im System- Postfach / P. O. Box / B. P. 1664...
  • Page 28 Tel.: +49 9342 808-0 - Fax: +49 9342 808-450 E-Mail: info@vacuubrand.de © 2007 VACUUBRAND GMBH + CO KG Printed in Germany Web: www.vacuubrand.de Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check...

This manual is also suitable for:

Me 2Me 4Mz 2Mz 2d