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8 Trouble-shooting

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Vitacast / Vitacast Bloc

8 Trouble-shooting

WARNING

Improper work to remedy faults

Risk of injury!

▷

For any work performed to remedy faults, observe the relevant information
given in this operating manual and/or in the product literature provided by the
accessories manufacturer.

If problems occur that are not described in the following table, consultation with the
KSB customer service is required.

Pump is running, but does not deliver

Insufficient flow rate

Discharge pressure below specified value

Pump does not withdraw any fluid (pump takes in air)

Excessive power input

Leakage at mechanical seal.

Mechanical seal life too short

Mechanical seal damaged

Unusual vibrations and/or noises

Bearing life too short

Table 25:

Trouble-shooting

A B C D E

F G H

J Possible cause

Remedy

19)

✘ ✘

- Pump not primed sufficiently

Prime pump. Check suction-side
conditions. Repeat pump start-up.

✘ ✘

✘

- Pump takes in air.

Check entire piping. Seal it, if required.

✘ ✘

✘

- In suction lift operation, air enters via

mechanical seal.

Replace mechanical seal or use seal with
reinforced spring.

✘ ✘

✘

- Clogged suction line / shut-off elements

in piping closed or not opened enough

Check suction line. Remove any foreign
matter. Check all shut-off elements.

✘ ✘

✘

- NPSHavailable smaller than pump's

NPSHrequired.

Improve suction and flow conditions.
Reduce flow rate with discharge-side
control valve.

✘ ✘

- Suction-side foot valve does not close

properly. Liquid column drops.

Repair or replace foot valve.

✘ ✘ ✘

- Flow losses in system exceed specified

discharge head of pump.

Reduce pipe friction losses, fit larger
impeller (observe motor rating) or select
different pump which is suitable for the
new duty point.

✘ ✘ ✘

- Wrong direction of rotation or speed

too low (operation on a frequency
inverter)

Check and correct the direction of
rotation or increase speed (observe
motor rating).

✘ ✘ ✘

✘

- Impeller clogged by foreign matter (on

pumps with closed impeller).

Remove any foreign matter. Clean the
impeller.

✘ ✘

✘

- Excessive wear of mechanical seal

Replace complete mechanical seal.

✘ ✘

✘

- Excessive wear of impeller or clogged

impeller

Replace impeller or remove foreign
matter.

✘ ✘

- Fluid viscosity higher than expected

Verify suitability of pump selected.

✘ ✘

- Excessive gas content in fluid

Use vent valve.

✘

- Fluid density higher than expected

Check motor rating and use larger
motor (if possible) or reduce flow rate.

19)

Release pump pressure before attempting to remedy faults on parts which are subjected to pressure.

Содержание Vitacast

Страница 1: ...Hygienic Pump Vitacast Vitacast Bloc Installation Operating Manual ...

Страница 2: ...he 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 SE Co KGaA Frankenthal 17 09 2018 ...

Страница 3: ... Transport Temporary Storage Disposal 12 3 1 Checking the condition upon delivery 12 3 2 Transport 12 3 3 Storage preservation 13 3 4 Return to supplier 13 3 5 Disposal 14 4 Description of the Pump Set 15 4 1 General description 15 4 2 Designation 15 4 3 Designation 18 4 4 Name plate 21 4 5 Design details 21 4 6 Configuration and function 23 4 7 Noise characteristics 23 4 8 Scope of supply 24 4 9 ...

Страница 4: ...cation and lubricant change of rolling element bearings 49 7 3 Drainage cleaning 51 7 4 Dismantling the pump set 52 7 4 1 General information Safety regulations 52 7 4 2 Preparing the pump set 53 7 4 3 Removing the complete pump set from the piping 53 7 4 4 Removing the pump casing and impeller 53 7 4 5 Removing the mechanical seal 53 7 4 6 Removing the motor and bearings 56 7 5 Reassembling the p...

Страница 5: ...need to be dismantled Discharge line The pipeline which is connected to the discharge nozzle Hydraulic system The part of the pump in which the kinetic energy is converted into pressure energy Pool of pumps Customers operators pumps which are purchased and stored regardless of their later use Pump Machine without drive additional components or accessories Pump set Complete pump set consisting of p...

Страница 6: ... ð Section 2 3 Page 8 1 4 Other applicable documents Table 1 Overview of other applicable documents Document Contents Data sheet Description of the technical data of the pump set General arrangement drawing outline drawing Description of mating and installation dimensions for the pump set weights Hydraulic characteristic curve Characteristic curves showing head NPSHrequired efficiency and power in...

Страница 7: ...ignal word indicates a hazard which if not avoided could result in damage to the machine and its functions Explosion protection This symbol identifies information about avoiding explosions in potentially explosive atmospheres in accordance with EU Directive 2014 34 EU ATEX General hazard In conjunction with one of the signal words this symbol indicates a hazard which will or could result in death ...

Страница 8: ...ther applicable documents Only operate pumps pump sets which are in perfect technical condition Do not operate the pump set in partially assembled condition Only use the pump to handle the fluids described in the data sheet or product literature of the pump model or variant Never operate the pump without the fluid to be handled Observe the minimum flow rates indicated in the data sheet or product ...

Страница 9: ...the personnel with protective equipment and make sure it is used Contain leakages e g at the shaft seal of hazardous fluids handled e g explosive toxic hot so as to avoid any danger to persons and the environment Adhere to all relevant laws Eliminate all electrical hazards In this respect refer to the applicable national safety regulations and or regulations issued by the local energy supply compa...

Страница 10: ...sured if the pump set is used in accordance with its intended use Never operate the pump set outside the limits stated in the data sheet and on the name plate Prevent impermissible modes of operation at all times 2 9 1 Marking Pump The marking on the pump refers to the pump part only Example of such marking II 2 G c TX EN 13463 1 or II 2G Ex h IIC T5 T1 Gb ISO 80079 36 Refer to the individual Temp...

Страница 11: ...st only be operated within the limits specified in the data sheet and on the name plate If the system operator cannot warrant compliance with these operating limits appropriate monitoring devices must be used Check whether monitoring equipment is required to ensure that the pump set functions properly Contact KSB for further information about monitoring equipment 2 9 4 Operating limits The minimum...

Страница 12: ...ified position Never attach the suspension arrangement to the free shaft end or the motor eyebolt Observe the information about weights centre of gravity and fastening points Observe the applicable local accident prevention regulations Use suitable permitted lifting accessories e g self tightening lifting tongs 1 If a motor shroud is fitted remove it before transporting the pump set 2 To transport...

Страница 13: ...ump set is protected for a maximum of 12 months New pumps pump sets are supplied by our factory duly prepared for storage For storing a pump set which has already been operated the shutdown measures must be adhered to ð Section 6 3 1 Page 43 3 4 Return to supplier 1 Drain the pump as per operating instructions ð Section 7 3 Page 51 2 Flush and clean the pump particularly if it has been used for ha...

Страница 14: ...shing fluid and any fluid residues Wear safety clothing and a protective mask if required Observe all legal regulations on the disposal of fluids posing a health hazard 1 Dismantle the pump set Collect greases and other lubricants during dismantling 2 Separate and sort the pump materials e g by Metals Plastics Electronic waste Greases and other lubricants 3 Dispose of materials in accordance with ...

Страница 15: ...tallation close coupled pump set Axial suction nozzle radial discharge nozzle adjustable through 360 Mounted on a motor foot for drive ratings from 0 33 to 22 kW L Horizontal installation close coupled pump set Axial suction nozzle radial discharge nozzle adjustable through 360 Connected to the motor via a bearing pedestal for drive ratings of 30 kW Vitacast Fig 0 bare shaft Horizontal installatio...

Страница 16: ... arrangement external flushing quench DB Double mechanical seal in back to back arrangement I Single mechanical seal internal dead end arrangement internal circulation J Single mechanical seal external without flushing 24 26 Seal code single mechanical seal internal T00 GCEGG T18 U3U3VGG T19 U3U3EGG T64 U3Q1EGG T66 Q1Q1M3GG T68 U3Q1VGG T69 BQ1M3GG T80 BQ1VGG T81 Q1Q1VGG T82 BQ1EGG T83 Q1Q1EGG T84 ...

Страница 17: ...RJT G Flange Varivent I Threaded connection ISO 2853 IDF L Flange EN 1092 1 M Threaded connection DIN 11851 hygienic pipe union S Threaded connection SMS T Clamped connection DIN 32676 A U Clamped connection DIN 32676 C Tri Clamp V Clamped connection ISO 2852 Z Flange ANSI B16 5 Class 150 28 O ring material casing impeller E EPDM K Kalrez M FEP encapsulated T PTFE V FPM 29 Pump casing material C S...

Страница 18: ...1 4 Pump type VAB Vitacast Bloc VABI Vitacast Bloc Inducer 5 16 Size e g 040 Nominal suction nozzle diameter mm 025 Nominal discharge nozzle diameter mm 200 Nominal impeller diameter mm 17 19 Motor rating PN kW 007 0 7 550 55 00 20 Number of motor poles 21 Scope of supply K Ball feet L Bearing bracket M Motor foot T Round base feet V Trolley 22 23 Shaft seal type B Single mechanical seal internal ...

Страница 19: ...G H2 Q1U3EGG H2D Q1U3VGG H3 Q1Q1EGG H3D Q1Q1VGG H4 U3U3EGG H5 Q2Q2EGG HA U3U3EGG H7 U2U2VGG H8 U3U3VGG H9 BQ1VGG Seal code single mechanical seal external Y06 U3U3EGG Y07 BU3EGG Seal code double mechanical seal external back to back arrangement Q70 GCEGG GBEGG Q71 U3CEGG GCEGG Q72 U3U3EGG U3BGG Q74 U3U3VGG BU3VGG Q78 U3U3VGG U3U3VGG Q79 U3U3TGG U3CTGG 27 Pipe connection A Flange APV B Threaded con...

Страница 20: ...Class 150 28 O ring material casing impeller E EPDM K Kalrez M FEP encapsulated P PTFE V FPM 29 Pump casing material C Stainless steel 1 4409 D Super duplex stainless steel 1 4469 1 4410 X Hastelloy C276 2 4819 30 Impeller material C Stainless steel 1 4409 D Super duplex stainless steel 1 4469 1 4410 X Hastelloy C276 2 4819 31 Motor shroud O Without shroud S With shroud 32 Design 3 Standard X Non ...

Страница 21: ...lose coupled design and long coupled design Non self priming Wetted parts made of stainless steel 1 4404 1 4409 AISI 316L CF3M Pump casing Volute casing Impeller type Open multi vane impeller Bearings Grease packed deep groove ball bearing Bearing in oil bath4 Shaft seal Single mechanical seal to EN 12756 Seal type T5 pump end seal with non encapsulated spring surrounded by fluid handled uni direc...

Страница 22: ...ruction IM V1 3 30 kW Type of construction IM V15 4 60 kW Enclosure IP55 or IP54 Duty cycle continuous duty S1 Type of protection EEx e II Temperature class T3 Automation Automation options PumpDrive PumpMeter Connections Axial suction nozzle tangential discharge nozzle Adjustable through 360 Types of connection Threaded connection to DIN 11851 hygienic pipe union Threaded connection to DIN 11853 ...

Страница 23: ...ler 8 In the flow passage of the pump casing 1 the kinetic energy is converted into pressure energy The fluid is pumped to the discharge nozzle 2 where it leaves the pump At the rear side of the impeller the shaft 4 enters the hydraulic system via the casing cover 9 The shaft passage through the cover is sealed to atmosphere with a dynamic shaft seal 10 The pump shaft runs in a rolling element bea...

Страница 24: ...75 70 81 85 080 065 210 70 86 90 080 065 260 71 75 86 90 100 080 175 71 75 81 85 100 080 210 71 75 86 90 100 080 260 71 75 86 90 100 080 310 71 75 125 100 210 71 75 86 90 125 100 310 71 75 150 125 350 71 75 200 150 350 71 75 4 8 Scope of supply Depending on the model the following items are included in the scope of supply Pump Drive Frequency inverter Motor shroud Pump foot or foot base e g 3 poin...

Страница 25: ...with the dimensions stated in the outline drawing general arrangement drawing 5 2 Installing the pump set DANGER Excessive temperatures due to improper installation Explosion hazard Install the pump in a horizontal position to ensure self venting of the pump DANGER Static charging due to insufficient potential equalisation Explosion hazard Make sure that the connection between pump and baseplate i...

Страница 26: ...ways fit shims if any immediately to the left and right of the foundation bolts 3 between the baseplate foundation frame and the foundation For a bolt to bolt distance L 800 mm fit additional shims 2 halfway between the bolt holes All shims must lie perfectly flush 3 Insert the foundation bolts 3 into the holes provided 4 Use concrete to set the foundation bolts 3 into the foundation 5 Wait until ...

Страница 27: ...been compensated 4 Re tighten the locknuts 1 3 at the machine mounts 4 5 3 Piping 5 3 1 Connecting the piping DANGER Impermissible loads acting on the pump nozzles Danger to life from leakage of hot toxic corrosive or flammable fluids Do not use the pump as an anchorage point for the piping Anchor the pipes in close proximity to the pump and connect them properly without transmitting any stresses ...

Страница 28: ...ity to the pump and connected without transmitting any stresses or strains 1 Thoroughly clean flush and blow through all vessels pipelines and connections especially of new installations 2 Before installing the pump in the piping remove the flange covers on the suction and discharge nozzles of the pump CAUTION Welding beads scale and other impurities in the piping Damage to the pump Remove any imp...

Страница 29: ... auxiliary connections in such a way that a proper flow is ensured If a shaft seal with flush connection is used fit the flushing liquid reservoir in the immediate vicinity of the pump set approximately 1 metre above the pump centreline Fluid circulation is ensured by thermosyphon effect or forced circulation When mounting the fittings comply with the instructions provided by the fitting manufactu...

Страница 30: ...ard Risk of burns Make sure that the coupling is correctly aligned at all times CAUTION Misalignment of pump and motor shafts Damage to pump motor and coupling Always check the coupling after the pump has been installed and connected to the piping Also check the coupling of pump sets supplied with pump and motor mounted on the same baseplate B A A B a b B B A A 1 1 2 2 1 1 Fig 6 Checking the coupl...

Страница 31: ...any Checking the coupling alignment with a laser tool Coupling alignment may also be checked with a laser tool Observe the documentation provided by the manufacturer of the measuring instrument 5 6 Electrical connection DANGER Electrical connection work by unqualified personnel Risk of fatal injury due to electric shock Always have the electrical connections installed by a trained and qualified el...

Страница 32: ...tionary components Explosion hazard Damage to the pump set Never check the direction of rotation by starting up the unfilled pump set Separate the pump from the motor to check the direction of rotation WARNING Hands inside the pump casing Risk of injuries damage to the pump Always disconnect the pump set from the power supply and secure it against unintentional start up before inserting your hands...

Страница 33: ...Start the drive and stop it again immediately to determine the drive s direction of rotation 4 Check the direction of rotation The motor s direction of rotation must match the arrow indicating the direction of rotation on the pump 5 If the motor is running in the wrong direction of rotation check the electrical connection of the motor and the control system if any 6 Fasten motor shroud 683 with sc...

Страница 34: ... and operational The lubricants have been checked The lock washers if any have been removed from the shaft groove The pump set has been installed and connected as described in this manual After prolonged shutdown of the pump set the activities required for returning the equipment to service have been carried out 6 1 2 Filling in lubricants Vitacast Bloc Grease lubricated bearings Grease lubricated...

Страница 35: ...ass reservoir of constant level oiler 638 The oil reservoir must be properly filled at all times to provide a constant oil level Repeat steps 1 3 if necessary 6 1 3 Priming and venting the pump 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 or quench liquid are compatible with ...

Страница 36: ...missible pressure and temperature limits if the pump is operated with the suction and or discharge line closed Explosion hazard Hot or toxic fluids escaping Never operate the pump with the shut off elements in the suction line and or discharge line closed Only start up the pump set with the discharge side shut off element slightly or fully open DANGER Excessive temperatures due to dry running or e...

Страница 37: ... seal only leaks slightly or invisibly as vapour during operation Mechanical seals are maintenance free 6 1 6 Shutdown CAUTION Heat build up inside the pump Damage to the shaft seal Depending on the type of installation the pump set requires sufficient after run time with the heat source switched off until the fluid handled has cooled down CAUTION Backflow of fluid handled is not permitted Motor o...

Страница 38: ...3 Types of seal supply systems Which of the two types of seal supply systems is used depends on the mechanical seal 6 1 7 3 1 Quench liquid 6 1 7 3 1 1 Applications A quench liquid is used in the following cases Where a single mechanical seal without supportive measures would not work at all or unsatisfactorily Where a double mechanical seal design with pressurised barrier fluid is not required 6 ...

Страница 39: ... system must be set to a pressure which exceeds the pressure inside the pump by approximately 0 5 to 1 bar General rule The maximum permissible pressure inside the barrier fluid system equals 10 bar Actual maximum permissible pressure depending on the material combination and shaft diameter 0 Pressure in flushing system bar Shaft diameter mm 0 1 2 3 4 1 2 3 4 5 6 7 8 9 10 10 20 30 40 50 60 70 80 9...

Страница 40: ...ce of 5 C between the inlet and outlet of the flushing liquid 6 1 7 3 2 3 Applications For seal type Q operating mode DB 6 2 Operating limits DANGER Non compliance with operating limits for pressure temperature fluid handled and speed Explosion hazard Hot or toxic fluid could escape Comply with the operating data indicated in the data sheet Never use the pump for handling fluids it is not designed...

Страница 41: ...e motor is still running down Damage to the pump set Do not re start the pump set before the pump rotor has come to a standstill 6 2 3 Cleaning in place CIP CAUTION Elastomers do not have sufficient resistance Damage to the pump Effect cleaning sterilisation only if the elastomer components used in the pump e g O rings mechanical seals are made of EPDM or other approved materials Conditions CIP ma...

Страница 42: ... only if the elastomer components used in the pump e g O rings mechanical seals are made of EPDM or other approved materials CAUTION SIP with the pump running Damage to the mechanical seals Effect SIP cleaning using superheated steam only during standstill of the pump set Conditions Only effect SIP during standstill of the pump set Limits Table 17 SIP temperature requirements Elastomer Saturated s...

Страница 43: ... The fluid handled has a higher viscosity than permitted Risk of motor overload Observe the viscosity limits for the fluid handled given in the data sheet Make sure the motor has sufficient power reserves 6 2 5 4 Abrasive fluids The fluid handled may contain abrasive particles up to a maximum content of 5 g dm and a maximum particle size of 0 5 mm When the pump handles fluids containing abrasive s...

Страница 44: ... components made of low alloy materials Commercially available preservatives food approved if required can be used for this purpose Observe the manufacturer s instructions for application removal Observe any additional instructions and information provided ð Section 3 Page 12 6 4 Returning to service For returning the equipment to service observe the sections on commissioning start up ð Section 6 ...

Страница 45: ... Explosion hazard Damage to the pump set Service the pump set regularly Prepare a maintenance schedule with special emphasis on lubricants and shaft seal The operator ensures that maintenance inspection and installation is performed by authorised qualified specialist personnel who are thoroughly familiar with the manual WARNING Unintentional starting of the pump set Risk of injury by moving compon...

Страница 46: ...cing maintenance expenditure and work NOTE All maintenance work service work 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 Never use force when dismantling and reassembling the pump set 7 2 Servicing Inspection 7 2 1 Supervision of operation DANGER Risk ...

Страница 47: ...ration observe or check the following The pump must run quietly and free from vibrations at all times Check the shaft seal ð Section 6 1 5 Page 37 In case of oil lubrication ensure the oil level is correct ð Section 6 1 2 Page 34 Check the static sealing elements for leakage Check the rolling element bearings for running noises Vibrations noise and an increase in current input occurring during unc...

Страница 48: ...the coupling Check the flexible elements of the coupling Replace the relevant parts in due time if there is any sign of wear and check the alignment 7 2 2 2 Checking the clearances 1 Remove pump casing 101 2 Examine pump casing 101 and impeller vanes for signs of seizure or rubbing contact 3 Smoothen any signs of seizure or rubbing contact using a polishing cloth 4 Remove any burrs from the impell...

Страница 49: ...tervals Table 20 Oil change intervals Temperature at the bearing First oil change All subsequent oil changes11 up to 70 After 300 operating hours Every 8500 operating hours 70 C 80 C After 300 operating hours Every 4200 operating hours 80 C 90 C After 300 operating hours Every 2000 operating hours 7 2 3 1 2 Oil quality Quality ISO grade 32 viscosity index 112 7 2 3 1 3 Oil quantity Minimum lower e...

Страница 50: ...1 Intervals Motor size 160 11 kW The bearings are grease packed for life Motor size 160 11 kW 1 1 a b Fig 10 Arrangement of lubricating nipples 1 a Vitacast Bloc up to motor size 180 b Vitacast Bloc motor size 200 Depending on the pump size and rotational speed re lubricate the rolling element bearings or replace the grease at regular intervals Table 21 Re lubrication intervals Motor Re lubricatio...

Страница 51: ...icating qualities Thoroughly clean the bearings Adjust the re lubrication intervals to the grease used ü The pump has been dismantled for changing the grease 1 Only half fill the bearing cavities with grease 7 3 Drainage cleaning WARNING Fluids handled consumables and supplies which are hot and or pose a health hazard Hazard to persons and the environment Collect and properly dispose of flushing f...

Страница 52: ...RNING Improper lifting moving of heavy assemblies or components Personal injury and damage to property Use suitable transport devices lifting equipment and lifting tackle to move heavy assemblies or components Always observe the safety instructions and information For any work on the motor observe the instructions of the relevant motor manufacturer For dismantling and reassembly observe the explod...

Страница 53: ... On Vitacast 150 125 350 and Vitacast 200 150 350 pump casing 101 is screwed on In this case undo studs 902 1 and nuts 920 1 instead of clamping piece 81 44 2 Carefully take off pump casing 101 3 Undo impeller nut 922 by turning it anti clockwise ð For versions with inducer 236 instead of impeller nut 922 turn inducer 236 anti clockwise and remove it 4 Remove impeller 230 5 Remove key 940 1 6 Remo...

Страница 54: ...al seal 433 1 ð Turn the spring clockwise ð Pull spring and seal off shaft end 210 2 Remove quench connection pipe 710 1 if applicable 3 Gently remove casing cover 161 4 Undo and remove 4 hexagon head bolts 901 1 of seal cover 471 Remove O ring 412 4 5 Press the mating ring of mechanical seal 433 1 out of casing cover 161 6 Remove lip seal 421 2 from seal cover 471 7 4 5 4 Seal type Y operating mo...

Страница 55: ... of mechanical seal 433 1 To do so rotate the spring in clockwise direction while pulling the spring together with the seal off shaft 210 10 Undo the grub screws of mechanical seal 433 2 11 Take out the primary ring of mechanical seal 433 2 To do so slide the primary ring off shaft 210 12 Remove seal cover 471 13 Remove the mating ring of mechanical seal 433 2 from seal cover 471 14 Remove O ring ...

Страница 56: ...hexagon socket head cap screws 914 1 10 Remove bearing cover 360 11 Remove lubricating nipple 636 if any 12 Press the assembly consisting of shaft 210 rolling element bearing 320 1 and for motor sizes IEC 160 and above lip seal 421 1 out of bearing housing 350 13 Undo nut 920 1 Remove lip seal 421 1 14 Gently press shaft 210 out of rolling element bearing 320 1 Vitacast Bloc installation type L ü ...

Страница 57: ...y damage 8 If rolling element bearings 320 1 2 need to be replaced ð Mark the shaft end on which the bearing is located ð Pull rolling element bearing 320 1 off shaft 210 7 5 Reassembling the pump set 7 5 1 General information Safety regulations DANGER Wrong selection of motor Explosion hazard Use an original motor or a motor of identical design from the same manufacturer The permissible temperatu...

Страница 58: ...required fit foot base or motor feet ð Installation type K Motor size IEC 112 Fit the foot base and fasten it with nuts 920 3 Motor size IEC 112 Fit the front part of the ball feet and fasten it with nuts 920 3 Fit the rear part of ball feet 182 2 and fasten it with nuts 920 2 ð Installation type M Fasten motor feet 81 23 with hexagon head bolts 901 3 washers 554 1 and nuts 920 5 Vitacast Bloc ins...

Страница 59: ... 433 1 into its correct fit in casing cover 161 2 Fit casing cover 161 on shaft 210 and gently slide it into its specified location on drive lantern 341 3 Fit the primary ring of mechanical seal 433 1 on shaft 210 and slide it into its specified location 7 5 3 2 Seal type H operating modes B and I CAUTION The keyway could damage the seal faces and O rings Damage to the mechanical seal Always handl...

Страница 60: ...with seal cover 471 onto shaft 210 Very gently slide the lip seal onto shaft 210 5 Fit the primary ring of mechanical seal 433 1 on shaft 210 and slide it into its specified location 7 5 3 4 Seal type Y operating mode J CAUTION The keyway could damage the seal faces and O rings Damage to the mechanical seal Always handle seal faces with utmost care 710 2 161 433 1 Fig 22 Installing the mechanical ...

Страница 61: ...end of shaft 210 4 Slide the primary ring of mechanical seal 433 2 onto shaft 210 Fig 24 Installation dimension A shaft diameters 28 mm and 43 mm Fig 25 Installation dimension A shaft diameter 55 mm 5 Verify dimension A Correct values Shaft diameter 28 mm A 42 mm Shaft diameter 43 mm A 70 mm Shaft diameter 55 mm A 86 mm 6 If distance A is correct tighten the grub screw of the primary ring 7 Slide ...

Страница 62: ... O ring 412 2 into the groove in seal cover 471 3 Place seal cover 471 on shaft 210 Slide it as far as possible towards the end of shaft 210 4 Slide the primary ring of mechanical seal 433 1 along the shaft A Fig 27 Installation dimension A 5 Verify installation dimension A Correct values Shaft diameter 20 mm A 11 mm Shaft diameter 28 mm A 8 mm Shaft diameter 43 mm A 20 5 mm 6 If distance A is cor...

Страница 63: ...scs 551 Re install the rotating assembly of mechanical seal 433 1 All other seals are designed with the spacer discs between the impeller and the shaft shoulder ð Check the clearance Adjust it if required 2 Fit impeller 230 Secure it with impeller nut 922 3 Check the clearance Adjust it if required 7 5 5 Adjusting the clearances D B C A Fig 30 Pump clearances 1 Adjust the clearance by fitting spac...

Страница 64: ... 58 0 58 5 125 100 310 0 5 0 5 61 9 62 3 150 125 260 0 4 0 4 63 9 64 3 150 125 350 0 5 0 5 74 0 74 5 200 150 350 0 5 0 5 86 0 86 5 7 5 6 Mounting the pump casing ü The rolling element bearings and shaft seals have been fitted ü The impeller has been fitted 1 Insert O ring 412 1 into casing cover 161 2 Fit clamping piece 81 44 on drive lantern 341 3 Fit pump casing 101 4 Position clamping piece 81 ...

Страница 65: ...e parts stock 7 6 1 Ordering spare parts Always quote the following data when ordering replacement or spare parts Order number Order item number Consecutive number Type series Size Material variant Seal code Year of construction Refer to the name plate for all data ð Section 4 4 Page 21 Also specify the following data Part number and description ð Section 9 1 Page 69 Quantity of spare parts Shippi...

Страница 66: ...8 9 10 100 412 8 O ring shaft protecting sleeve15 4 6 8 8 9 10 100 421 1 Set of shaft seal rings bearing housing17 4 6 8 8 9 10 100 421 1 Set of shaft seal rings bearing housing 13 4 6 8 8 9 10 100 421 2 Set of shaft seal rings flushing system18 4 6 8 8 9 10 100 433 Mechanical seal set 2 3 4 5 6 7 90 Coupling13 set 1 1 2 2 3 4 30 14 Only version Q operating mode DB and versions T and H operating m...

Страница 67: ...shut off elements in piping closed or not opened enough Check suction line Remove any foreign matter Check all shut off elements NPSHavailable smaller than pump s NPSHrequired Improve suction and flow conditions Reduce flow rate with discharge side control valve Suction side foot valve does not close properly Liquid column drops Repair or replace foot valve Flow losses in system exceed specified d...

Страница 68: ...l seal installed incorrectly Re install mechanical seal correctly Incorrect direction of rotation of pump with non reversible mechanical seal Change the direction of rotation Outer mechanical seal flushed insufficiently for seal type Q Provide sufficient flushing liquid and liquid pressure Dry running of pump Monitor pump and system flow meter pressure gauge to prevent dry running Vibrations of pu...

Страница 69: ...ssembly drawings with list of components 9 1 1 Vitacast 101 922 412 3 230 551 81 44 341 81 92 901 2 350 672 638 320 2 400 940 2 81 92 914 2 940 1 161 412 1 433 1 210 914 1 182 507 360 320 1 903 2 554 3 183 901 3 901 1 421 1 523 Fig 31 General assembly drawing shaft diameter 28 mm 43 mm ...

Страница 70: ...0 1 161 412 1 920 2 554 2 901 4 81 92 360 350 320 2 903 2 554 3 183 901 3 320 1 421 1 523 920 1 554 1 902 1 902 2 433 1 903 1 230 412 6 Fig 32 General assembly drawing shaft diameter 55 mm 236 101 161 931 710 3 Version with inducer Seal type T operating mode I shaft diameter 28 mm 43 mm Seal type T operating mode I shaft diameter 55 mm ...

Страница 71: ... 441 Seal type Y operating mode J shaft diameter 28 mm 43 mm Seal type Q operating mode DB shaft diameter 28 mm 43 mm Seal type Q operating mode DB shaft diameter 55 mm Table 26 List of components Part number Description Part number Description 101 Pump casing 524 Shaft protecting sleeve 161 Casing cover 545 Bearing bush 182 Foot 551 Spacer disc 183 Support foot 554 1 2 3 Washer 210 Shaft 638 Cons...

Страница 72: ... Description 400 Gasket 903 1 2 3 Screw plug 412 1 2 3 4 6 7 8 O ring 904 Grub screw 421 1 2 Lip seal 914 1 2 5 Hexagon socket head cap screw 433 1 2 Mechanical seal 920 1 2 Nut 441 Shaft seal housing 922 Impeller nut 471 Seal cover 931 Lock washer 507 Thrower 940 1 2 Key 523 Shaft sleeve ...

Страница 73: ...09 1 182 1 914 2 920 3 350 901 2 320 1 914 1 909 2 920 2 182 2 914 4 922 412 3 230 551 1 81 44 210 81 92 916 341 732 900 1 900 2 914 3 360 920 1 801 683 914 5 81 92 Fig 33 General assembly drawing motor size IEC 71 112 636 421 1 909 2 920 2 182 2 Fig 34 General assembly drawing motor size IEC 132 180 ...

Страница 74: ...411 2 683 801 940 161 922 433 210 914 1 543 507 360 320 1 914 3 551 1 525 41 1 901 2 320 2 Fig 35 General assembly drawing motor size IEC 200 236 101 161 551 1 161 230 433 Version with inducer Seal type T operating mode I shaft diameter 20 mm 28 mm 43 mm Seal type H operating mode I shaft diameter 20 mm 28 mm 43 mm ...

Страница 75: ...acer sleeve 161 Casing cover 543 Spacer bush 182 1 2 Foot 551 1 Spacer disc 210 Shaft 636 Lubricating nipple 230 Impeller 683 Motor shroud 236 Inducer 710 1 2 Pipe 320 1 2 Rolling element bearing 732 Holder 341 Drive lantern 801 Motor 350 Bearing housing 81 44 Clamping piece 360 Bearing cover 81 92 Cover plate 41 1 Sealing washer 900 1 2 Hexagon socket head cap screw 411 1 2 Joint ring V ring 901 ...

Страница 76: ...e Pump set EC Machinery Directive 2006 42 EC Pump set Regulation 1935 2004 EG on Materials and Articles Intended to Come into Contact with Food The manufacturer also declares that the following harmonised international standards have been applied ISO 12100 EN 809 Person authorised to compile the technical file Name Function Address company Address Street No Address post or ZIP code city country Th...

Страница 77: ... carrier plain bearing inner rotor has been removed from the pump and cleaned In cases of containment shroud leakage the outer rotor bearing bracket lantern leakage barrier and bearing bracket or adapter have also been cleaned For canned motor pumps the rotor and plain bearing have been removed from the pump for cleaning In cases of leakage at the stator can the stator space has been examined for ...

Страница 78: ...Impeller type 21 Installation Installation on a foundation 26 without foundation 27 Installation at site 25 Intended use 8 K Key to safety symbols markings 7 M Maintenance 46 Mechanical seal 37 Monitoring equipment 11 N Name plate 21 Noise characteristics 23 O Oil lubrication Intervals 49 Operating limits 40 Order number 6 Other applicable documents 6 P Partly completed machinery 6 Permissible for...

Страница 79: ......

Страница 80: ...KSB SE Co KGaA Johann Klein Straße 9 67227 Frankenthal Germany Tel 49 6233 86 0 www ksb com 1969 81 08 EN 01531871 ...

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KSB Vitacast, Инструкция по установке и эксплуатации

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