GemmeCotti HTM PP Series Installation, Operation And Maintenance Manual
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GemmeCotti HTM PP Series Installation, Operation And Maintenance Manual

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Page 1 of 32
MANUAL HTM PP/PVDF REV 6
HTM PP-PVDF PUMPS
EM-C PP/PVDF PUMP (ATEX ZONE 2 VERSION)
Thermoplastic mag-drive centrifugal pumps
INSTALLATION, OPERATION AND
MAINTENANCE MANUAL
Translation of the original instructions
(SAFETY INSTRUCTIONS)
GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 –
info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124

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Summary of Contents for GemmeCotti HTM PP Series

  • Page 1 Thermoplastic mag-drive centrifugal pumps INSTALLATION, OPERATION AND MAINTENANCE MANUAL Translation of the original instructions (SAFETY INSTRUCTIONS) GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 2: Table Of Contents

    4. MAIN PARTS ..........................13 4.1 HTM 4 ............................14 4.2 HTM 6-10-15-31 series ......................15 GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...
  • Page 3 8.4 CE CERTIFICATE FOR PUMPS SERIES HTM PP/PVDF ............ 31 8.5 ATEX / EC Declaration of conformity ZONE 2................ 32 GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 4: Introduction

    Keep this manual in a safe place for future consultations. GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 5: Explosive Atmosphere Zones

    If these warnings are not observed the Certification and the Warranty of the pump can be invalidated GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...
  • Page 6 GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 7: Receipt And Inspection

    It is better to rinse the internal pipes of new plants before installing the pump in order to remove possible debris which can enter the pump and damage it. GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 8: Pipes Connection

    If these warnings are not observed the Certification and the Warranty of the pump can be invalidated GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 9: Control Of Pump In Explosive Atmosphere Zones Atex Zone 2

    Pumps supplied for ATEX zone 2 must be coupled to suitable Ex-proof motors. GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 10: Motor Connection

    GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...
  • Page 11 Do not touch the pump while operating. Before touching the motor or the bracket switch off the electric power. GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 12: Dry-Running

    (see the paragraph relative to the technical data) In any case do not allow the pump to work out of curve. GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 13: Shut Down

    The values indicated are merely indicative and can vary in the series of pumps mod. HTM GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 14: Htm 4

    Page 14 of 32 MANUAL HTM PP/PVDF REV 6 4.1 HTM 4 GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 15: Htm 6-10-15-31 Series

    "50/60 Hz Technical Data" available on the Gemmecotti website www.gemmecotti.com GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 16: Htm 40-50-80-100 Series

    "50/60 Hz Technical Data" available on the Gemmecotti website GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 17: Different Parts

    Before disassembling the parts of the pump, make sure that the dangerous internal liquids have been removed /washed. THE PUMP HAS TO BE DRAINED AND GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 18: Inspections

    Wearers of PACE MAKER or equivalent devices cannot operate on the pump or near it due to the presence of strong magnetic fields. GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 19: Pump Disassembly

    Then extract the rear casing and replace the external o- ring seal (3). GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 20: Assembly Procedure

    For a better understanding of the assembly and disassembly phases, follow our video tutorial on our website www.gemmecotti.com GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 21: Problem Solutions

    Page 21 of 32 MANUAL HTM PP/PVDF REV 6 6. PROBLEM SOLUTIONS GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 22: Spare Parts And Accessories

    Only for European Union countries it is possible to order pumps, spare parts and 0296460406). accessories via e-commerce on the site https://gemmecotti.com/shop/ GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 23: Data

    MANUAL HTM PP/PVDF REV 6 8. DATA 8.1 Performance curves Pumps in thermoplastic materials PP/PVDF: GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 24: Dimensions

    Page 24 of 32 MANUAL HTM PP/PVDF REV 6 8.2 Dimensions GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...
  • Page 25 Page 25 of 32 MANUAL HTM PP/PVDF REV 6 GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...
  • Page 26 Page 26 of 32 MANUAL HTM PP/PVDF REV 6 GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...
  • Page 27 For liquids having viscosity lower than 0.5 CPS or greater than 100 CPS please contact the GemmeCotti technical service. GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 28: Warranty And Repair

    NPSH etc…) which are indicated in GemmeCotti’s technical data files and use and maintenance manuals. GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 29: Returned Parts And Repair

    Decontamination Declaration and send it by e-mail as per the facsimile document in the next paragraph 9.3 GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 30: Decontamination Declaration (Facsimile)

    Date____________________ STAMP AND SIGNATURE 4 TO FILL IN ON YOUR HEADED PAPER GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 31: Ce Certificate For Pumps Series Htm Pp/Pvdf

    If the customer doesn't communicate the liquid pumped or the functioning conditions, the CE Declaration can't be sent and the customer will be the responsible of the certification of the pump for its application. GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

  • Page 32: Atex / Ec Declaration Of Conformity Zone 2

    MANUAL HTM PP/PVDF REV 6 8.5 ATEX / EC Declaration of conformity ZONE 2 GemmeCotti srl - via Po 23/25/27 – 20031 Cesate (MILANO) – ITALY EU - tel. +39 02 964.60.406 – info@gemmecotti.com – CF.P.IVA – VAT IT 02057740124...

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