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Richter MNK Series Installation And Operating Manual

Sealless chemical magnetic drive pump
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INSTALLATION AND OPERATING MANUAL
Translation of the original manual
Series MNK
Sealless Chemical
Magnetic Drive Pump
Bearing lubrication: Long life grease,
grease or oil bath
Bearing pedestal group: 4
Keep for future use!
This operating manual must be strictly observed before
transport, installation, operation and maintenance
Subject to change without notice.
Reproduction is generally permitted with indication of the source.
© Richter Chemie-Technik GmbH
9230-053-en Revision 12 Edition 03/2011

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  • Page 1 Keep for future use! This operating manual must be strictly observed before transport, installation, operation and maintenance Subject to change without notice. Reproduction is generally permitted with indication of the source. © Richter Chemie-Technik GmbH 9230-053-en Revision 12 Edition 03/2011...

  • Page 2: Table Of Contents

    Series MNK 200-150-315 Page 2 List of Contents 6 Commissioning/Shutdown ....14 List of Contents ........2 6.1 Initial commissioning ........14 Relevant documents ......... 3 6.1.1 Filling the pump housing ........ 14 1 Technical data ........3 6.1.2 Start-up ............14 6.2 Operating limits ..........

  • Page 3: Relevant Documents

    9230-00-3032 Contamination QM 0912-16-2001_en Dimensional drawing 9230-00-3034 On request: Installation drawing 9230-00-3040 Magnetic drive data Richter TIS 0543-03-0001 Performance curves Publication: "Centrifugal Pump Operation without Spare parts list NSPH Problems" Operating manual and declaration of conformity Publication "Safe Operation of Magnetic Drive motor * Pumps“...

  • Page 4: Tightening Torques

    Series MNK 200-150-315 Page 4 Temperature range : - 60 °C to + 150 °C Type plate, dry-running, ATEX- Note: Consult the manufacturer for higher pressures and housing markings and lower or higher temperatures. The stainless steel type plate is firmly riveted to the Temperature classes : see Section 2.6.7.

  • Page 5: Notes On Safety

    In addition to the general notes on safety under the main heading “Safety”, special notes on safety are Richter pumps of the series MNK 200-150-315 is a included at other points and must be observed. plastic-lined magnetic drive centrifugal pump for the...

  • Page 6: For The Customer/Operator

    Series MNK 200-150-315 Page 6 In the event of operating conditions other than those Conversion work and described in the data sheet, the following are to be production of spare parts by checked again: the customer design of the pump design of the accessories Conversion of or changes to the machine are only resistance of the materials.

  • Page 7: Chargeable Liquids

    Series MNK 200-150-315 Page 7 If the flow rate is too high, the differential pressure 2.6.5 Check of the direction of rotation upstream and downstream of the plain bearings could fall so much that a lack of lubrication or dry-running If there is also a risk of explosion during the may occur.

  • Page 8: Maintenance

    Series MNK 200-150-315 Page 8 When operating the pump, make sure that an 2.6.8 Maintenance excessive deposit of dust is avoided (possibly regular cleaning). This prevents the pump For safe and reliable operation, it must be surface from heating to above the admissible ensured with regular inspection intervals that temperature.

  • Page 9: Transport And Storage

    Series MNK 200-150-315 Page 9 Transport and storage The pump or the unit must be transported Return consignments properly. Ensure that during transport the pump/unit remains in the horizontal position Pumps which have conveyed aggressive or and does not slip out of the transport toxic media must be well flushed and cleaned suspension points.

  • Page 10: Product Description

    Series MNK 200-150-315 Page 10 Product description The can 159 is made of CFK (high-resistance, carbon housing dimensions, nominal ratings technical requirements of the pump series MNK 200- fibre composite material). It is protected against the medium by a can insert 158 made of resistant plastic. 150-315 correspond to ISO 2858 / DIN EN 22858 / 15783 5199.

  • Page 11: Piping

    Series MNK 200-150-315 Page 11 Piping 5.4.2 Nozzle loads The pump can be subjected to nozzle loads in Before the pump is installed, both, the suction and accordance with 5199. Werte siehe supply lines as well as the discharge line are to be Aufstellungsplan cleaned.

  • Page 12: Venting And Evacuating

    SAFERUN Condition Monitoring System Pipe fittings You can obtain the publications "Safe Operation of Magnetic Drive Pumps" and "The Operation of The following pipe fittings are available from Richter Centrifugal Pumps without NPSH Problems" on on request: request. Check valves...

  • Page 13: Coupling

    EN 13463 is satisfied without any reservations. Richter offers both versions. The operator must ensure that, after the coupling protection has been mounted, the requirements of the machine guideline are fulfilled.

  • Page 14: Commissioning/Shutdown

    Series MNK 200-150-315 Page 14 Commissioning/Shutdown Initial commissioning 6.1.2 Start-up Check to see whether the pump shaft Normally, the pumps have already been test-run with can be readily turned by hand. water. Unless special agreements have been made, there could still be residual amounts of water in the Check the direction of rotation of the pump.

  • Page 15: Shutdown

    Series MNK 200-150-315 Page 15 Shutdown Pump is started up without medium : The plain bearing in the pump may be destroyed. Close discharge valve down to the position "minimum flow rate" Other pump components may be destroyed due to overheating.

  • Page 16: Maintenance

    Series MNK 200-150-315 Page 16 Maintenance Screw connections of the For this purpose we recommend the use of 100 cm SKF lubricating grease type LGWA 2. housing Mixing with other lubricants should definitely be avoided. After initial loading by the operating pressure and The bearing service life is >17,500 hours of operation operating temperature the tightening torques of all assuing proper lubrication.

  • Page 17: Cleaning

    Series MNK 200-150-315 Page 17 Cleaning Place any tools needed at a safe distance. Keep electronic equipment measuring Care must be taken when cleaning the pump to instruments at a distance. In cases of doubt consult ensure that it is not exposed to a strong water jet. the equipment manufacturer.

  • Page 18: Dismantling The Slide-In Unit

    Transport the slide-in unit using the crane hook lug An appropriate Richter jig can be used to remove moulded on the lantern. the bearing bushes 545/1 and 545/2. See As an adiitonal aid, the ring bolt provided can be Assembly aids in Section 11.2.

  • Page 19: Dismantling The Drive Unit Oil Bath Lubrication

    Series MNK 200-150-315 Page 19 7.6.3 Dismantling the drive unit Many metallic particles adhering to magnetic components such as the inner magnet assembly Oil bath lubrication 859 and drive magnet assembly 858 must be removed prior to assembly. For this purpose Remove the hex.

  • Page 20: Trial Assembly Of The Slide-In Unit

    Series MNK 200-150-315 Page 20 Secure drive magnet assembly 858 on the drive Move plain bearing pedestal 339 into assembly shaft 213 on the flat pivot point. position using a crane. For this purpose the 4 M10 tapped bores on the motor side can be used as a Caution! Magnetic forces! slinging aid (ring bolt etc.).

  • Page 21: Fill Bearing Pedestal With Oil

    1) in-house pump office X: Distance behind the impeller = 2,9 bis 3,7 mm 2) The manufacturer Richter Y: Distance in front of the impeller = 2,5 bis 3,5 mm or its local agent These distances must be observed. The dimension Y...

  • Page 22: Malfunctions

    Series MNK 200-150-315 Page 22 Malfunctions Flow rate too high : Faults may result from inadmissible modes of operation. Such improper operation – even Is the geodetic head too low? brief ones – may cause serious damage to the Are the pipe or nozzle resistances too low? unit.

  • Page 23: Exploded Drawing

    Series MNK 200-150-315 Page 23 Exploded drawing Long life grease lubrication 9230-053-en Revision 12 TM 8195 Edition 03/2011...

  • Page 24: Oil Bath Lubrication

    Series MNK 200-150-315 Page 24 Oil bath lubrication 9230-053-en Revision 12 TM 8195 Edition 03/2011...

  • Page 25: Sectional Drawing

    Series MNK 200-150-315 Page 25 Sectional drawing 10.1 Legend housing 421/x rotary shaft seal blind cover 509/1 intermediate ring can insert 523/x shaft sleeve 529/x bearing sleeve support bracket 545/x bearing bush pump shaft 552/3 tightening washer drive shaft 554/x washer impeller 557/2...

  • Page 26: Sectional Drawing Long Life Grease Lubrication

    Series MNK 200-150-315 Page 26 10.2 Sectional drawing long life grease lubrication X, Y and Z see pump work certificate. 9230-053-en Revision 12 TM 8195 Edition 03/2011...

  • Page 27: Sectional Drawing Grease Lubrication With Regreasable Rolling Bearings

    Series MNK 200-150-315 Page 27 10.3 Sectional drawing grease lubrication with regreasable rolling bearings 9230-053-en Revision 12 TM 8195 Edition 03/2011...

  • Page 28: Sectional Drawing Sck Oil Bath Lubrication

    Series MNK 200-150-315 Page 28 10.4 Sectional drawing SCK oil bath lubrication X, Y and Z see pump work certificate. 9230-053-en Revision 12 TM 8195 Edition 03/2011...

  • Page 29: Assembly Aids

    Series MNK 200-150-315 Page 29 Assembly aids 11.1 Boring template for housing drain Pump size Ident. No. MNK 200-150-315 9217-89-1097 11.2 Pull-off device for plain bearing bushes Pump size Ident. No. MNK 200-150-315 9237-89-1138 Product description If the plain bearing bushes have to be removed from the plain bearing pedestal, we recommend the use of a special pull-off device.

  • Page 30: Sliding And Support Pedestal For The Slide-In Unit

    Series MNK 200-150-315 Page 30 Application Deposit the rotating unit using a crane vertically into the device until the hub of the inner magnet assembly rests on the base plate. Then tighten the 4 hex. screws to max. 60 Nm. In the case of one and two-row inner magnet assemblies only the two lower screws are to be tightened.
  • Page 31 CHEMIENORMPUMPEN / CHEMICAL PROCESS PUMPS / POMPE POUR L'INDUSTRIE CHIMIQUE Ausführung Magnetkupplungspumpe Baureihe/Series/Série Design Magnet drive pump Construction Pompe à entraînement magnétique Einsatzgrenzen / operating limits Baugröße/ Size: 200-150-315 9230-00-3041/4-00 © Richter Chemie-Technik GmbH - 1 -...
  • Page 32 -30°C and 16bar. Lower temperatures pressure range PN 16 Tiefere Temperaturen Druckstufe PN 16 Höheres Vakuum bei Pumpenstillstand durch Higher vacuum at pump standstill by special Sonderspalttöpfe connection of can and inner can 9230-00-3041/4-00 © Richter Chemie-Technik GmbH - 2 -...
  • Page 33 Das Unternehmen Richter Chemie-Technik GmbH bescheinigt hiermit, dass die o.a. Baureihen die grundsätzlichen Anforderungen der aufgeführten Richtlinien und Normen erfüllt. Richter Chemie-Technik GmbH confirms that the basic requirements of the above specified directives and standards have been fulfilled. Bevollmächtigt für die Zusammenstellung der technischen Unterlagen nach 2006/42/EG: A.
  • Page 34 Das Unternehmen Richter Chemie-Technik GmbH bescheinigt hiermit, dass die o.a. Baureihen die grundsätzlichen Anforderungen der aufgeführten Richtlinien und Normen erfüllt. Richter Chemie-Technik GmbH confirms that the basic requirements of the above specified directives and standards have been fulfilled. Bevollmächtigt für die Zusammenstellung der technischen Unterlagen nach 2006/42/EG: A.
  • Page 35 Safety Information / Declaration of No Objection Concerning the Contamination of Richter-Pumps, -Valves and Components SCOPE AND PURPOSE Each entrepreneur (operator) carries the responsibility for the health and safety of his employees. This extends also to the personnel, who implements repairs with the operator or with the contractor.
  • Page 36 A. Details of Richter-product: Failure description: Classification: Article number: Equipment: Serial number: Application tool: Application process: B. Condition of the Richter-product: Contamination : Was it in operation ? toxic Drained (product/operating supply item) ? caustic All openings hermetically locked! inflammable...
  • Page 37 Waste Management Law (AbfG) and the Water Resources Act (WHG) An inspection/repair of Richter products and parts will only take place, if the attached explanation is filled out correctly and completely by authorized and qualified technical personnel and is available.

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