KSB Magnochem Installation & Operating Manual
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KSB Magnochem Installation & Operating Manual

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Summary of Contents for KSB Magnochem

  • Page 1 Mag-drive Pump Magnochem Installation/Operating Manual...
  • Page 2 All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited or processed for any other purpose, nor otherwise transmitted, published or made available to a third party without the manufacturer's express written consent. Subject to technical modification without prior notice. © KSB Aktiengesellschaft, Frankenthal 06/12/2016...

  • Page 3: Table Of Contents

    Piping ................................ 26 5.4.1 Connecting the piping........................ 26 5.4.2 Permissible forces and moments at the pump nozzles.............. 28 5.4.3 Auxiliary connections......................... 29 Enclosure/insulation ............................ 30 Checking the coupling alignment ......................... 31 Aligning the pump and motor ........................ 32 5.7.1 Motors with adjusting screw...................... 33 Magnochem 3 of 108...
  • Page 4 7.5.12 Mounting the motor ......................... 85 Tightening torques............................ 86 Spare parts stock............................. 87 7.7.1 Ordering spare parts.......................... 87 7.7.2 Recommended spare parts stock for 2 years' operation to DIN 24296........... 87 Trouble-shooting.......................... 89 Related Documents .......................... 91 General assembly drawings ........................... 91 Plain bearings arrangement .......................... 98 Magnochem 4 of 108...
  • Page 5 Contents Positioning of locking elements and bearing bushes ................ 102 EU Declaration of Conformity ...................... 104 Certificate of Decontamination...................... 105 Index .............................. 106 Magnochem 5 of 108...

  • Page 6: Glossary

    Pump Machine without drive, additional components or accessories Pump set Complete pump set consisting of pump, drive, additional components and accessories Suction lift line/suction head line The pipeline which is connected to the suction nozzle Magnochem 6 of 108...

  • Page 7: General

    The order number and order item number uniquely identify the pump (set) and serve as identification for all further business processes. In the event of damage, immediately contact your nearest KSB service centre to maintain the right to claim under warranty. Noise characteristics (ð Section 4.7, Page 22) 1.2 Installation of partly completed machinery...
  • Page 8 1 General Symbol Description Note Recommendations and important information on how to handle the product Magnochem 8 of 108...

  • Page 9: Safety

    This applies to, for example: ▪ Arrow indicating the direction of rotation ▪ Markings for connections ▪ Name plate The operator is responsible for ensuring compliance with all local regulations not taken into account in this manual. Magnochem 9 of 108...

  • Page 10: Intended Use

    – Hazards to persons due to electrical, thermal, mechanical and chemical effects and explosions – Failure of important product functions – Failure of prescribed maintenance and servicing practices – Hazard to the environment due to leakage of hazardous substances Magnochem 10 of 108...

  • Page 11: Safety Awareness

    (set) is only valid if the equipment is used in accordance with its intended use. 2.10 Explosion protection Always observe the information on explosion protection given in this section when DANGER operating the product in potentially explosive atmospheres. Magnochem 11 of 108...

  • Page 12: Marking

    If the pump is to be operated at a higher temperature, if there is no data sheet or if the pump is part of a pool of pumps, contact KSB for the maximum permissible operating temperature.

  • Page 13: Operating Limits

    Any interaction of the fluid handled with the pump materials shall be taken into consideration, if necessary. Accessories available The following equipment can be supplied by KSB on request: ▪ Temperature monitoring, metal containment shroud – Pt100 resistance thermometer –...

  • Page 14: Magnetic Coupling

    In installed condition the magnetic field is fully shielded so that an assembled pump does not pose a hazard as a result of magnetic fields (even to persons with pacemaker), neither during standstill nor during operation. Magnochem 14 of 108...

  • Page 15: Transport/Temporary Storage/Disposal

    1. On transfer of goods, check each packaging unit for damage. 2. In the event of in-transit damage, assess the exact damage, document it and notify KSB or the supplying dealer (as applicable) and the insurer about the damage in writing immediately.

  • Page 16: Storage/Preservation

    (ð Section 6.3.1, Page 50) 3.4 Return to supplier 1. Drain the pump as per operating instructions. (ð Section 7.3, Page 59) 2. Always flush and clean the pump, particularly if it has been used for handling noxious, explosive, hot or other hazardous fluids. Magnochem 16 of 108...

  • Page 17: Disposal

    Always indicate any safety and decontamination measures taken. (ð Section 11, Page 105) NOTE If required, a blank certificate of decontamination can be downloaded from the KSB web site at: www.ksb.com/certificate_of_decontamination 3.5 Disposal WARNING Fluids, consumables and supplies which are hot and/or pose a health hazard Hazard to persons and the environment! ▷...

  • Page 18: Description

    Example: MACD050-032-2501CCHX1A Table 5: Key to the designation Code Description MACD Type series (full name: Magnochem) Nominal suction nozzle diameter [mm] Nominal discharge nozzle diameter [mm] Nominal impeller diameter [mm] Hydraulic system, e.g. 1 = low-flow hydraulic system Casing material, e.g. C = stainless steel Impeller material, e.g.

  • Page 19: Design Details

    Drive-end bearings: ▪ Radial ball bearings with internal clearance C3 ▪ Grease-packed for life (high melting point grease) ▪ Optional: oil lubrication Pump-end bearing: ▪ Hydrodynamic plain bearings ▪ Product-lubricated Shaft seal ring, up to PN16 max. Magnochem 19 of 108...
  • Page 20 6209 NZ C3 6209 NZ C3 CS60 CS80 6212 NZ C3 6212 NZ C3 CS50 6212 NZ C3 6212 NZ C3 CS60 CS80 CS80 6212 NZ C3 6212 NZ C3 Automation Automation options: ▪ PumpDrive ▪ PumpMeter Magnochem 20 of 108...

  • Page 21: Configuration And Function

    Magnetic coupling Magnetic couplings with permanent magnets transmit the driving torque without slip, i.e. the motor and the pump run at the same rotational speed. The driving torque generated by the motor is transmitted from the outer rotor (7) to the inner Magnochem 21 of 108...

  • Page 22: Operating Modes

    Spatial average; as per ISO 3744 and EN 12639; valid for pump operation in the Q/Qopt = 0.8 - 1.1 range and for non- cavitating operation. If noise levels are to be guaranteed: add +3 dB for measuring and constructional tolerance. Increase for 60 Hz operation: 3500 rpm +3 dB, 1750 rpm +1 dB, 1160 rpm ±0 dB Magnochem 22 of 108...

  • Page 23: Scope Of Supply

    4.8 Scope of supply Depending on the model, the following items are included in the scope of supply: ▪ Pump ▪ KSB surface-cooled IEC frame three-phase current squirrel-cage motor ▪ Flexible coupling with or without spacer ▪ Coupling guard ▪ Baseplate (to ISO 3661), cast or welded, for pump and motor, in torsion-resistant design 4.9 Dimensions and weights...

  • Page 24: Installation At Site

    ▷ Install the pump in a horizontal position to ensure self-venting of the pump. ▷ In external circulation and dead-end configuration operating modes, vent the rotor space separately via the auxiliary connections at the casing cover. Magnochem 24 of 108...

  • Page 25: Installation On The Foundation

    Perform secondary treatment of the concrete to DIN 1045. NOTE For low-noise operation contact the manufacturer to check whether the pump set can be installed on anti-vibration mounts. NOTE Expansion joints can be fitted between the pump and the suction/discharge line. Magnochem 25 of 108...

  • Page 26: Installation Without Foundation

    Incorrect earthing during welding work at the piping Destruction of rolling element bearings (pitting effect)! ▷ Never earth the electric welding equipment on the pump or baseplate. ▷ Prevent current flowing through the rolling element bearings. Magnochem 26 of 108...
  • Page 27 Use a filter with laid-in wire mesh of 0.5 mm x 0.25 mm (mesh size x wire diameter) made of corrosion-resistant material. Use a filter with a filter area three times the cross-section of the piping. Conical filters have proved suitable. 5. Connect the pump nozzles to the piping. Magnochem 27 of 108...

  • Page 28: Permissible Forces And Moments At The Pump Nozzles

    100-065-200 2500 1950 1755 3624 1850 1400 1300 1105 1600 2339 1050 100-065-250 2500 1950 1755 3624 1850 1400 1300 1105 1600 2339 1050 100-065-315 2500 1950 1755 3624 1850 1400 1300 1105 1600 2339 1050 Magnochem 28 of 108...

  • Page 29: Auxiliary Connections

    DANGER Risk of potentially explosive atmosphere by mixing of incompatible fluids in the auxiliary piping Risk of burns! Explosion hazard! ▷ Make sure that the barrier fluid and quench liquid are compatible with the fluid pumped. Magnochem 29 of 108...

  • Page 30: Enclosure/Insulation

    ▷ Fit protective equipment. CAUTION Heat build-up in the bearing bracket Damage to the bearings! ▷ Bearing brackets must not be insulated. ▷ The bearing temperature must not exceed 90 °C (measured on the outside of the bearing bracket). Magnochem 30 of 108...

  • Page 31: Checking The Coupling Alignment

    ▷ Also check the coupling of pump sets supplied with pump and motor mounted on the same baseplate. Identifies components where insulation is permitted but does not indicate a specific insulation type or design. Magnochem 31 of 108...

  • Page 32: Aligning The Pump And Motor

    5. If alignment is correct, re-install the coupling guard and its footboard, if any. 5.7 Aligning the pump and motor After having installed the pump set and connected the piping, check the coupling alignment and, if required, re-align the pump set (at the motor). Magnochem 32 of 108...

  • Page 33: Motors With Adjusting Screw

    Risk of injury by rotating shafts! ▷ Always operate the pump set with a coupling guard. If the customer specifically requests not to include a coupling guard in KSB's delivery, then the operator must supply one! ▷ Observe all relevant regulations for selecting a coupling guard.

  • Page 34: Electrical Connection

    Risk of injury by rotating shafts! ▷ Always operate the pump set with a coupling guard. If the customer specifically requests not to include a coupling guard in KSB's delivery, then the operator must supply one! ▷ Observe all relevant regulations for selecting a coupling guard.
  • Page 35 Soft starting Soft starting a motor means that only the voltage level is changed and not the frequency as it is the case with frequency inverter starting. Soft starter settings: ▪ Starting voltage: 40 % ▪ Run-up time 10 s for voltage-controlled run-up Magnochem 35 of 108...

  • Page 36: Earthing

    A motor protection device is recommended. 5.8.1 Earthing DANGER Electrostatic charging Explosion hazard! Damage to the pump set! ▷ Connect the PE conductor to the earthing terminal provided. ▷ Provide for potential equalisation between the pump set and foundation. Magnochem 36 of 108...

  • Page 37: Connecting The Motor

    The motor's direction of rotation must match the arrow indicating the direction of rotation on the pump. 3. If the motor runs in the wrong direction of rotation, check the electrical connection of the motor and the control system, if applicable. Magnochem 37 of 108...

  • Page 38: Commissioning/Start-Up/Shutdown

    Damage to the pump set! Risk of burns! ▷ Regularly check the lubricant level. ▷ Regularly check the rolling element bearings for running noises. Fill the bearing bracket with lubricating oil. Oil quality see (ð Section 7.2.3.1.2, Page 57) Oil quantity see (ð Section 7.2.3.1.3, Page 57) Magnochem 38 of 108...
  • Page 39 8. To check the function of the constant level oiler (1), slowly drain some oil via the screw plug (4) until air bubbles can be seen in the oil reservoir. NOTE An excessively high oil level can lead to a temperature rise and to leakage of the fluid handled or oil. Magnochem 39 of 108...

  • Page 40: Priming And Venting The Pump

    Impermissibly high temperatures; dry-running of the plain bearings Damage to plain bearings and magnetic coupling! Explosion hazard! ▷ In dead-end configuration operating mode, vent the rotor space and the heat exchanger separately from the hydraulic system. Magnochem 40 of 108...

  • Page 41: Final Check

    4. Check whether the rotor space and the heat exchanger are still completely filled, re-fill if necessary. 6.1.4 Final check 1. Remove the coupling guard and its footboard, if any. 2. Check the coupling alignment; re-align the coupling, if required. (ð Section 5.6, Page 31) Magnochem 41 of 108...

  • Page 42: Cooling Water Supply Of Heat Exchanger (For Dead-End Configuration Only)

    The heating chambers can be heated with hot water, steam or thermal oil. The following limits must be observed: ▪ Maximum temperature: 300 °C ▪ Maximum pressure: 20 bar DANGER Excessive surface temperature Explosion hazard! Risk of burns! ▷ Observe the permissible temperature classes. Magnochem 42 of 108...

  • Page 43: Heating Up The Pump (Set) And Keeping It Warm

    Leakage of hot or toxic fluids! ▷ Never operate the pump with the shut-off elements in the suction line and/or discharge line closed. ▷ Only start up the pump set against a slightly open discharge-side shut-off element. Magnochem 43 of 108...
  • Page 44 Signs of asynchronous operation: - Insufficient discharge head - Noises inside the drive NOTE The pump must deliver fluid immediately after start-up. If fluid is not delivered immediately, switch off the pump and repeat the venting procedure. Magnochem 44 of 108...
  • Page 45 4. Start the motor and stop after 2-3 seconds or after it has reached its max. speed in the case of soft starting/frequency inverter starting. 5. After the pump set has come to a standstill wait for 10 seconds. Magnochem 45 of 108...

  • Page 46: Shutdown

    ▷ Avoid prolonged operation against a closed shut-off element. ▷ Never operate the pump at temperatures, pressures or rotational speeds exceeding those specified in the data sheet or on the name plate unless the written consent of the manufacturer has been obtained. Magnochem 46 of 108...

  • Page 47: Ambient Temperature

    ▷ Do not re-start the pump set before the pump rotor has come to a standstill. -20°C and 40°C as per 94/9/EC; if the ambient temperatures deviate from these specifications, then special variants may be permitted. Consultation with KSB required. Magnochem...

  • Page 48: Fluid Handled

    In this case, reduce the intervals commonly recommended for servicing and maintenance. Minimum permissible flow rate Flow rate at best efficiency point Maximum permissible flow rate Magnochem 48 of 108...

  • Page 49: Leakage Barrier (Optional)

    48 h NOTE For low inlet pressures and low heads, KSB recommends that leakage be monitored by means of a level transmitter (Liquiphant). In the case of higher inlet pressures and heads, containment shroud leakage can also be monitored by means of a pressure gauge.

  • Page 50: Shutdown/Storage/Preservation

    Risk of personal injury from moving parts or escaping fluid! ▷ As soon as the work is complete, re-install and/or re-activate any safety-relevant and protective devices. NOTE If the pump has been out of service for more than one year, replace all elastomer seals. Magnochem 50 of 108...

  • Page 51: Servicing/Maintenance

    Fluids, consumables and supplies which are hot and/or pose a health hazard Risk of injury! ▷ Observe all relevant laws. ▷ When draining the fluid take appropriate measures to protect persons and the environment. ▷ Decontaminate pumps which handle fluids posing a health hazard. Magnochem 51 of 108...

  • Page 52: Servicing/Inspection

    NOTE All maintenance, service and installation work can be carried out by KSB Service or authorised workshops. For contact details please refer to the enclosed "Addresses" booklet or visit "www.ksb.com/contact" on the Internet.
  • Page 53 (model with leakage barrier) due to the running-in process. The final bearing temperature is only reached after a certain period of operation (up to 48 hours depending on the conditions). Magnochem 53 of 108...

  • Page 54: Inspection Work

    Bearing bracket Axial clearance S Ø A [mm] Ø B [mm] magnetic coupling [mm] CS40 0,5 (+0,4 /-0,2) 36,97 (+0 / -0,02) 37,00 (+0,025 / -0) CS50 52,95 (+0 / -0,02) 53,00 (+0,03 / -0) CS60 Magnochem 54 of 108...
  • Page 55 Example of functional test To test the correct function of the shaft seal, proceed as follows, for instance: Before starting up the pump, prepare it by fitting an additional connection for the test fluid. Magnochem 55 of 108...
  • Page 56 ▪ As a rule, replace all sealing elements. ▪ Also check all leakage barrier components for corrosion: if corrosion damage is found, replace the bearing bracket lantern, bearing bracket with shaft seal, outer rotor and the rolling element bearings (leakage barrier components ) Magnochem 56 of 108...

  • Page 57: Lubrication And Lubricant Change At Rolling Element Bearings

    Higher than permissible bearing temperature 7.2.3.1.3 Oil quantity Table 18: Oil quantity Nominal diameter of Bearing bracket Oil quantity [ml] magnetic coupling Bearing bracket Constant level oiler CS40 CS50 CS60 CS40 CS50 CS60 At least every two years Magnochem 57 of 108...
  • Page 58 3. Once the bearing bracket (3) has been drained, re-insert and re-tighten the screw plug (2). 4. Re-fill with oil. 7.2.3.2 Grease lubrication The bearings are packed with high-quality grease at the factory. Only applies to sizes 200-200-250. Does not apply to sizes 200-200-250. Magnochem 58 of 108...

  • Page 59: Drainage/Cleaning

    To avoid any risk in the event of damage to the containment shroud, also always containment shroud open screw plugs 903.22 and 903.94 on the bearing bracket lantern (or remove auxiliary pipework, if any), to ensure that the fluid handled is drained completely. Magnochem 59 of 108...

  • Page 60: Dismantling The Pump Set

    ▷ Use suitable transport devices, lifting equipment and lifting tackle to move heavy assemblies or components. Observe the general safety instructions (ð Section 7.1, Page 51) . For any work on the motor, observe the instructions of the motor manufacturer (refer to manufacturer's technical product literature). Magnochem 60 of 108...

  • Page 61: Preparing The Pump Set

    For dismantling and reassembly observe the exploded views or the general assembly drawing. (ð Section 9.1, Page 91) In case of damage you can always contact KSB Service. 7.4.2 Preparing the pump set 1. Interrupt the power supply and secure the pump against unintentional start-up.

  • Page 62: Dismantling The Back Pull-Out Unit

    ü Steps (ð Section 7.4.1, Page 60) to (ð Section 7.4.4, Page 61) have been observed/carried out. 1. Undo hexagon socket head cap screw 914.04 with spring washer 930.01. 2. Undo the baseplate fixing bolts at support foot 183 and remove the support foot. 3. Undo hexagon nuts 920.04. Magnochem 62 of 108...
  • Page 63 ▷ Use a suitable guard to protect the containment shroud (see table for manufacturing dimensions of guard). A suitable guard can be manufactured to the following dimensions. Fig. 21: Guard dimensions Table 19: Manufacturing dimensions of the guard Nominal diameter of magnetic coupling [mm] [mm] [mm] [mm] [mm] Magnochem 63 of 108...
  • Page 64 ü The bearing bracket lantern with the outer rotor is kept in a clean and level, non- magnetic assembly area. 1. Protect the magnets in outer rotor 818.02 with a suitable non-metallic cover. 2. Remove screw 900.08 with a pin wrench (included in KSB's scope of supply) and pull outer rotor 818.02 off shaft 210.01. Magnochem...
  • Page 65 4. Check contact surface on outer rotor 818.02 for wear. NOTE The shaft seal lip can only be replaced by KSB. Consultation with KSB is required. 7.4.5.4.2 Dismantling the shaft seal – design with mechanical seal (oil-lubricated) ü The notes and steps stated in (ð Section 7.4.1, Page 60) to (ð Section 7.4.5.3, Page 64) have been observed/carried out.
  • Page 66 7.4.5.6 Removing the containment shroud 7.4.5.6.1 Removing the containment shroud – metallic materials ü The notes and steps stated in (ð Section 7.4.1, Page 60) to (ð Section 7.4.5.5, Page 65) have been observed/carried out. ü The parts are kept in a clean and level assembly area. Magnochem 66 of 108...
  • Page 67 132.01 including containment shroud 82-15 from casing cover 161. Use forcing screws if required. 3. For models with intermediate piece only: place intermediate piece 132.01 with containment shroud 82-15 facing upwards in a clean and level assembly area. Magnochem 67 of 108...
  • Page 68 ▷ When casing cover 161 is lifted and transported, taper lock ring 515.22 and bearing sleeve 529.22 may come off. Check whether taper lock ring 515.22 and bearing sleeve 529.22 can be undone and removed before transportation. Magnochem 68 of 108...
  • Page 69 Only on models with bearing brackets CS50 and CS60 and nominal magnetic coupling diameters 85 and 123, and with bearing bracket CS80 and nominal magnetic coupling diameters 172 and 235: remove disc springs 950.23 and intermediate ring 509.02 from shaft 210.03. Magnochem 69 of 108...

  • Page 70: Reassembling The Pump Set

    Sequence Always reassemble the pump in accordance with the corresponding general assembly drawing or exploded view. Sealing elements ▪ Gaskets – Always use new gaskets, making sure that they have the same thickness as the old ones. Magnochem 70 of 108...

  • Page 71: Installing The Plain Bearings

    161 or bearing ring carrier 391 Damage to the pump! Damage to plain bearings or magnetic coupling! ▷ Before pressing it into place, position bearing bush (545.21, 545.22) relative to the casing cover or bearing ring carrier as per the specifications. Magnochem 71 of 108...
  • Page 72 6. Check the face run-out of bearing bush 545.22. Maximum permissible face run- out: 0.02 mm. CAUTION Dirt particles between conical surfaces of bearing components Damage to the plain bearings! ▷ Thoroughly clean the bearing components prior to reassembly. Magnochem 72 of 108...
  • Page 73 Bearing bracket CS80 with nominal magnetic coupling diameter 235 only: slide disc spring 950.23 (see table: Number of disc springs) and intermediate ring 509.02 onto shaft 210.03. 14.Fit drive-end taper lock ring 515.22. NOTE Bearing sleeves 529.21 and 529.22 are identical. Magnochem 73 of 108...

  • Page 74: Fitting The Impeller

    230 in a vertical position. Secure against overturning. 6. Design with auxiliary impeller 23-2.02 only: place auxiliary impeller 23-2.02 on inner rotor 818.01. 7. Design with auxiliary impeller 23-2.02 only: tighten hexagon socket head cap screws 914.26. Observe the tightening torques. (ð Section 7.6, Page 86) Magnochem 74 of 108...

  • Page 75: Fitting The Containment Shroud

    ü Any damaged or worn parts have been replaced by original spare parts. ü The sealing surfaces have been cleaned. ü The inner rotor assembly has been placed on the impeller in a vertical position and secured against tipping over. Magnochem 75 of 108...

  • Page 76: Fitting The Bearing Bracket Lantern

    7.5.5 Fitting the bearing bracket lantern CAUTION Collision between bearing bracket lantern and containment shroud Damage to the containment shroud! ▷ Use a suitable guard to protect the containment shroud (see table for manufacturing dimensions of guard). Magnochem 76 of 108...
  • Page 77 1. For models with leakage barrier only: insert O-ring 412.98 into bearing bracket lantern 344. 2. Place the containment shroud guard onto containment shroud 82-15. NOTE On the fully assembled pump, the marking in the casing cover and the eyebolt must point in the same direction (upwards). Magnochem 77 of 108...

  • Page 78: Fitting The Rolling Element Bearings

    (do not heat up the rolling element bearing) and secure it with circlip 932.80. Circlip 932.02 is fitted on the side pointing towards the drive end. On oil-lubricated models, the shield of rolling element bearing 321.01 is fitted on the side pointing towards the pump end. Magnochem 78 of 108...

  • Page 79: Fitting The Shaft Seal - Design With Leakage Barrier (Optional)

    ü The individual parts are kept in a clean and level assembly area. ü The sealing surfaces have been cleaned. ü Any damaged or worn parts have been replaced by original spare parts. For leakage barrier models with nominal pump pressure PN40: 1 Magnochem 79 of 108...
  • Page 80 7 Servicing/Maintenance NOTE The shaft seal lip can only be replaced by KSB. Consultation with KSB is required. 1. Carefully slide O-ring 412.28 onto shaft 210.01 over the shaft shoulder and fit it in the groove. 2. Fit O-ring 412.97 in the groove of bearing bracket 330.
  • Page 81 6. Mark the position of the grooves in primary ring 472. 7. Grease the outer rim of primary ring 472. 8. Grease O-ring 412.54 with suitable grease and insert into the groove of outer rotor 818.02. Magnochem 81 of 108...

  • Page 82: Mounting The Outer Rotor On The Drive Shaft

    ü The individual parts are kept in a clean and level assembly area. ü All dismantled parts have been cleaned and checked for wear. ü Any damaged or worn parts have been replaced by original spare parts. ü The sealing surfaces have been cleaned. 1. Insert key 940.32. Magnochem 82 of 108...

  • Page 83: Fitting The Bearing Bracket With The Outer Rotor

    3. Protect the magnets in outer rotor 818.02 with a suitable non-metallic cover. Slide outer rotor 818.02 onto drive shaft 210.01. 4. Tighten screw 900.08 with a pin wrench (included in KSB's scope of supply) to the torque indicated in this manual.

  • Page 84: Run-Out Check

    If the maximum run-out is exceeded: 1. Undo the impeller nut. 2. Pull off the impeller. 3. Clean the plain bearing components and make sure they are installed correctly. 4. Slide on the impeller. Magnochem 84 of 108...

  • Page 85: Installing The Back Pull-Out Unit

    1. Shift the motor to connect it to the pump via the coupling. 2. Fasten the motor to the baseplate. 3. Align pump and motor. (ð Section 5.7, Page 32) 4. Connect the motor to the power supply (refer to manufacturer's product literature). Magnochem 85 of 108...

  • Page 86: Tightening Torques

    Hexagon socket head cap screw M5 A4-70 A4-70 A4-70 914.28 Hexagon socket head cap screw M6 A4-70 1.7709 1.7225 A4-70 1.7709 1.7225 A4-70 1.7709 1.7225 Casing material: C, V = stainless steel, E = unalloyed steel, D = duplex stainless steel, Y = high-temperature resistant cast steel 1.7706 Magnochem 86 of 108...

  • Page 87: Spare Parts Stock

    7.7.2 Recommended spare parts stock for 2 years' operation to DIN 24296 Table 25: Quantity of spare parts for recommended spare parts stock Part No. Description Number of pumps (including stand-by pumps) 6 and 8 and 10 and more 210.01 Shaft 210.03 Shaft Impeller Plain bearing, complete Magnochem 87 of 108...
  • Page 88 For leakage barrier models with shaft seal ring 430.01 Shaft seal ring 150% Set of sealing elements, leakage 150% barrier For leakage barrier models with mechanical seal (oil-lubricated) 433.02 Mechanical seal (oil-lubricated) 150% Set of sealing elements, leakage 150% barrier Magnochem 88 of 108...

  • Page 89: Trouble-Shooting

    If problems occur that are not described in the following table, consultation with the KSB customer service is required. A Pump delivers insufficient flow rate B Motor is overloaded C Excessive discharge pressure...
  • Page 90 Repair necessary. - Magnetic coupling out of balance (inner Check balancing. ✘ ✘ and outer rotor) ✘ Cooling circuit of magnetic coupling Repair necessary. interrupted The fault can also be remedied by changing the impeller diameter. Magnochem 90 of 108...

  • Page 91: Related Documents

    9 Related Documents 9 Related Documents 9.1 General assembly drawings Fig. 31: General assembly drawing of model with bolted cover and intermediate piece Internal circulation, external circulation Low-boiling fluids, dead-end configuration Magnochem 91 of 108...
  • Page 92 9 Related Documents Fig. 32: Fitting the discharge cover on the pump casing on designs with bolted cover Magnochem 92 of 108...
  • Page 93 9 Related Documents Fig. 33: General assembly drawing of model with clamped cover and without intermediate piece Internal circulation, external circulation Low-boiling fluids, dead-end configuration Magnochem 93 of 108...
  • Page 94 9 Related Documents Fig. 34: Fitting the discharge cover on the pump casing on designs with clamped cover UG1452899_D02 Fig. 35: Model with volute casing and ring filter, heating chamber, casing wear ring and impeller wear ring Heating chamber Magnochem 94 of 108...
  • Page 95 9 Related Documents Fig. 36: Model with bearing bracket with grease lubrication and shaft seal ring as leakage barrier Fig. 37: Model with bearing bracket with oil lubrication without shaft seal ring as leakage barrier Magnochem 95 of 108...
  • Page 96 210.01 Shaft 900.08 Screw 932.02/80 Circlip 940.02/.32 210.03 210.03 Shaft 550.87 Disc 920.95 940.01/.31 Impeller 503.01 /.02 Impeller wear ring 23-2.02 23-2.02 Auxiliary impeller 914.26 Hexagon socket head cap screw Plain bearing Not on all versions Magnochem 96 of 108...
  • Page 97 Hexagon socket head cap screw 920.04 920.04 920.15 920.15 932.04 932.04 Locking disc 950.23 950.23 Disc spring 950.24 950.24 Wave spring Models with oil-lubricated rolling element bearings 360.01 360.01 Bearing cover 400.01 400.01 Gasket For ceramic containment shroud only Magnochem 97 of 108...

  • Page 98: Plain Bearings Arrangement

    Nominal diameter of magnetic coupling [mm] bracket 040-025-160 CS40 040-025-200 CS40 050-032-125 CS40 050-032-125.1 CS40 050-032-160 CS40 050-032-160.1 CS40 050-032-200 CS40 050-032-200.1 CS40 050-032-250 CS50 050-032-250.1 CS50 Nominal diameter of magnetic coupling as per name plate Magnochem 98 of 108...
  • Page 99 125-100-200 CS50 125-100-250 CS60 125-100-315 CS60 125-100-400 CS60 150-125-200 CS60 150-125-250 CS60 150-125-315 CS60 150-125-400 CS60 200-150-200 CS60 200-150-250 CS60 200-150-315 CS80 200-150-400 CS80 200-150-500 CS80 200-200-250 CS80 250-200-315 CS80 250-200-400 CS80 250-200-500 CS80 300-250-315 CS80 Magnochem 99 of 108...
  • Page 100 ▪ Bearing brackets CS50 and CS60 Magnetic coupling 235 Case A22 ▪ Bearing bracket CS80 Magnetic coupling 265 Case A31 ▪ Bearing bracket CS40 Magnetic coupling 85/123 ▪ Bearing brackets CS50 and CS60 Magnetic coupling 172 UG1452899 Magnochem 100 of 108...
  • Page 101 9 Related Documents Description Illustration Case B22 ▪ Bearing bracket CS80 Magnetic coupling 172 Case C22 ▪ Bearing bracket CS80 Magnetic coupling 235 Case B21 ▪ Bearing brackets CS50 and CS60 Magnetic coupling 85 and 123 Magnochem 101 of 108...

  • Page 102: Positioning Of Locking Elements And Bearing Bushes

    9.3 Positioning of locking elements and bearing bushes Fig. 39: Positioning of locking elements and bearing bushes on pumps with bearing brackets CS40/CS50/CS60 Marking on casing cover facing upwards Opening of locking element 500.61/.62 Groove in bearing bush 545.21/.22 Axial lubricating groove Magnochem 102 of 108...
  • Page 103 9 Related Documents Fig. 40: Positioning of locking elements and bearing bushes on pumps with bearing bracket CS80 Marking on casing cover facing upwards Opening of locking element 500.61/.62 Groove in bearing bush 545.21/.22 Axial lubricating groove Magnochem 103 of 108...

  • Page 104: Eu Declaration Of Conformity

    Johann-Klein-Straße 9 67227 Frankenthal (Germany) The manufacturer herewith declares that the product: Magnochem (MAC), Magnochem-Bloc (MAC-Bloc) KSB order number: ....................▪ is in conformity with the provisions of the following Directives as amended from time to time: – Pump (set): Machinery Directive 2006/42/EC The manufacturer also declares that ▪...

  • Page 105: Certificate Of Decontamination

    We confirm that the above data and information are correct and complete and that dispatch is effected in accordance with the relevant legal provisions....................................Place, date and signature Address Company stamp Required fields Magnochem 105 of 108...

  • Page 106: Index

    Oil quantity 57 Operating limits 46 Faults Operating mode Causes and remedies 89 Dead-end configuration 22 Filter 27, 55 External circulation 22 Final check 41 Internal circulation 22 Low-boiling fluids 22 Flow rate 48 Fluid handled Order number 7 Density 48 Other applicable documents 7 Frequency of starts 47 Function 21 Magnochem 106 of 108...
  • Page 107 Returning to service 50 Running noises 38, 52, 57 Safety 9 Safety awareness 11 Scope of supply 23 Shutdown 46, 50 Spare part Ordering spare parts 87 Spare parts stock 87 Start-up 44, 45 Storage 16, 50 Temperature difference 43 Temperature limits 12 Tightening torques 86 Transport 15 Water cooling 42 Wave spring 79 Magnochem 107 of 108...
  • Page 108 KSB Aktiengesellschaft Johann-Klein-Straße 9 • 67227 Frankenthal (Germany) Tel. +49 6233 86-0 www.ksb.com...

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