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Instruction for installation,

operation & maintenance

K range

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Содержание K Series

Страница 1: ...Instruction for installation operation maintenance K range ...

Страница 2: ...________________________ 1 INDEX 1 INTRODUCTION 2 SAFETY PRECAUTIONS 3 GENERAL DESCRIPTION OF THE PUMP 4 PACKING TRANSPORTATION AND STORAGE 5 ASSEMBLY AND INSTALLATION 6 START UP TEMPORARY SHUTDOWN 7 MAINTENANCE 8 TROUBLE SHOOTING 9 RECCOMENDED SPARE PARTS www bedu eu ...

Страница 3: ...truction and serial Number The range the model no year of construction and the serial number are indicated in this manual and are stated on the type plate of the machine 1 4 Essential information for enquiries and orders This information is required when inquiring about spare parts parts or placing orders 1 Model of the machine 2 Year of construction and serial Number 1 5 Acoustic level pressure T...

Страница 4: ...y the mechanical fitter as well other responsible operators prior to assembly and operation The instructions should be safely kept at the operating site where the machine is being used Following are symbols commonly used to indicate areas of danger Safety Sign Ranger to general Public Safety Sign Electrical Hazard Danger from possible Injury by Machinery Danger from Suspended loads Damage to machi...

Страница 5: ... indications Non observance can void product warranty 2 4 Safety instructions for the end user 1 Personnel should use the appropriate personal protection equipment ppe 2 Protective guards for moving parts e g coupling must never be removed whilst the machine is in operation 3 Leakages e g in the shaft seal of hazardous liquids e g explosive toxic hot must be drained in such a way that no danger ar...

Страница 6: ...sible Modes of Operation The operational safety of the machines supplied is warranted only for employment in accordance with the intended use The machine should not be operated in any way exceeds design capacities 2 8 Handling storage and disposal of hazardous materials The section gives information on handling storage and disposal of materials used in the pumps which may be considered hazardous t...

Страница 7: ...ber of revolutions Bedu pumps have a high suction capacity Bedu pumps can transport all types of media including inhomogeneous gaseous and abrasive media as well as those that are not of a liquid consistency or contain solids and fibrous material Bedu pumps are capable of handling high viscosity media Bedu progressive cavity pumps have also the following advantages Self priming even if not contain...

Страница 8: ... when lifting top heavy pumps The centre of gravity may be above the points where the lifting gear is attached If this is the case secure additionally to prevent tipping over When moving the pump or unit on wheels strictly adhere to the following Lock out the motor drive to protect against unintended start up Move the pump unit carefully and slowly especially where the ground is uneven Hazards of ...

Страница 9: ...not be stored in the open Rubber products should be kept in surroundings not having less than minus 10 C and not more than plus 15 C Store rooms should not be damp and it must be ensured that there will be no condensation Recommended relative humidity is 65 Rubber products must be protected against light particularly direct sunlight or artificial light having a high UV portion Rubber products shou...

Страница 10: ...ed to remove the rotor and stator Freedom of movement to Operate the drive Speed and pressure indicators Space required for lubrication Disassembly of mechanical protective devices Space required for handling the mounting tools Space allowing disassembling of Stator and Rotor A specific space must be allowed for exchanging the stator The required dimensions See chart below for recommended disassem...

Страница 11: ...patter screws steel chips etc will lead to damage of the Bedu pump for which warranty claims will not be accepted 5 6 Electrical connection The electrical connections must be established in accordance with the manufacturer s specifications as well as the safety specifications applying at the installation site On the name plate of the electric motors you will find voltage frequency and kW data The ...

Страница 12: ...ogressive cavity pumps must always be switched on directly or with an adequate frequency inverters Ensure that customer supplied frequency inverters comply with the starting torque and running power specified on the offer specifications Other important point to be observed Always use a thermal motor safety switch If possible mount a working switch as close as possible to the pump It is recommended...

Страница 13: ...ed pressure limitations of the housing and their connections resulting in damage or breakage Never run the pump with an inlet or outlet valve closed Open valves and vents before starting the pump 6 2 Temporary Shutdown Following the temporary shutdown the pump should be emptied and flushed when The pump is installed in a location inside or outside where the medium has the potential to freeze The m...

Страница 14: ...r to installation thoroughly clean rotor to prevent damage caused by interaction of the grease stator material and medium 6 3 Stand by pump A stand by pump is sometimes installed to eliminate downtime Stand by pumps should be operated occasionally to keep properly them conditioned for use www bedu eu ...

Страница 15: ...nd Assembly of the Stator and the Rotor Check that all maintenance inspection and installation work is performed by authorised and qualified personnel who understand the operating instructions and are properly trained 7 3 1 Preventive actions The pump with attached pipework should be empty and must be cooled off Close all the valves and disconnect the pipework on the suction side and pressure side...

Страница 16: ... block lantern 7 4 3 Assembly the Stator Reassemble the stator in reverse order see point 7 4 2 Installing the stator will be easier when using glycerine as a lubricant 7 4 4 Removal of the rotor and the connecting rod Remove the stator and the suction chamber see point 7 4 2 Place the dismantled unit consisting in a block lantern 005 or a bearing house with a drive shaft 101 a connecting rod 120 ...

Страница 17: ...ion for the joint s lubrication Insert the pin 403 from below and start to fill the joint with oil let the air flow out and push up the pin 403 to the upper edge of the joint Seal the joint with the ring cover for bell 435 and block it with the elastic ring 775 Regarding the joint drive shaft side use the same method described above 7 4 5 7 6 Disassemble and assembly the mechanical seal 7 6 1 Disa...

Страница 18: ... use just your hands 7 6 2 Disassemble the mechanical seal counter ring faces When you conclude the operation 7 6 1 it s possible remove the mechanical seal counter ring faces 501 from the seal housingme in the lantern To remove the counter ring face you could delicately use an screwdriver 501 7 6 3 Mechanical seal Reassembly When you conclude the operation 7 6 2 clean the fe male drive shaft 101 ...

Страница 19: ...g faces 501 in the seal housing Insert the mechanical seal rotary faces 501 and the spacer ring 562 in the fe male drive shaft 101 This explanation concerning a cast Iron pump The stain steel pump has a flange seal housing 7 7 Bearing housing maintenance With a bearing housing pump version the bearings have to be periodically lubricates to obtain a long life use www bedu eu ...

Страница 20: ...If necessary lubricate the rotor and the stator X x x x Power supply incorrect 1 Check motor nameplate data Test voltage phase and frequency x x x Discharge pressure too high 1 Measure actual discharge pressure and compare to your specification X x x Foreign matter or debris in pump 1 Remove debris and correct any damage X x x x Temperature of pumped liquid too high stator swells 1 Reduce liquid t...

Страница 21: ...ation x x x x x x Pump running dry 1 Fill pump provide dry run protection relocate suction piping x x x x x Stator or Rotor worn out 1 Check rotor and stator Replace the worn out parts x Joints worn 1 Replace the worn out pieces x Pump speed too high 1 If drive is variable set at lower speed x Viscosity too high 1 Measure specific gravity and compare to specified specific gravity X x x x x Pressur...

Страница 22: ...responding to the pump in stock on site as follows Description Small Set Large Set Position Code Rotor 1 199 Stator 1 1 305 Connecting rod complete 1 120 401 912 708 790 951 403 447 717 435 415 Mechanical seal 1 501 Lantern O ring 1 1 701 To ensure that you receive the part quickly please provide the following information with your order Specify the model number of your pump serial number and Year...

Страница 23: ...tibility Standards EN ISO 12100 2010 EN IEC 60204 1 2006 EN 809 A1 C1 Additional information No further details Declaration We hereby declare under our sole responsibility that the product s mentioned above to which this declaration relates complies with the above mentioned standards and Directives BEDU Pompen BV Poort van Midden Gelderland Rood 10 6666 LT Heteren Tel 31 0 88 4802 900 Fax 31 0 88 ...

Страница 24: ...ts of bij u op locatie Een snelle en passende oplossing voor al uw vraagstukken Breed assortiment vloeistofpompen Reparatie onderhoud en revisie made for your process BEDU POMPEN B V Poort van Midden Gelderland Rood 10 6666 LT HETEREN Nederland Telefoon 31 0 88 4802 900 Fax 31 0 88 4802 901 E mail info bedu nl WWW BEDU NL BEDU BELGIUM B V B A Industriepark West 75 bus 24 9100 SINT NIKLAAS België T...

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