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Produttore : Multitech
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File Nome : fb765545-0a7c-4653-abd5-128d663ec6cc.pdf
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It is imperative to comply with all other operating instructions referring to components of this unit. This manual shall always be kept close to the unit.s location of operation or directly on the pump set. Multitec Contents Page Page 1 2 2.1 General Safety Marking of instructions in the manual 4 4 4 6.3.1 6.3.2 The unit / pump remains installed; periodic check of operation The pump is removed from the pipe and stored 13 13 2.2 2.3 2.4 2.5 2.6 2.7 2.8 3 3.1 3.2 4 4.1 4.2 4.3 4.4 5 5.1 5.2 5.3 5.3.1 5.4 5.4.1 5.5 5.5.1 5.5.2 5.5.3 6 6.1 Personnel qualification and training Non-compliance with safety instructions Safety awareness Safety instructions for the operator / user Safety instructions for maintenance, inspection and installation work Modification and manufacture of spare parts by customer Unauthorized modes of operation Transport / Storage Transport / Handling Storage / Preservation Description of the product and accessories Technical specification Designation Design details Applications Installation at site Safety regulations / Special instructions Foundation / Checks to be carried out prior to installation Installing the pump/unit Aligning the pump / drive Connecting the piping Vacuum balance line Connection to power supply Connecting the motor Setting the time relay Checking the direction of rotation Commissioning, start-up / shutdown Commissioning 4 4 4 5 5 5 5 5 5 5 6 6 6 6 6 7 7 7 7 8 9 10 10 10 10 10 11 11 6.4 Returning to service after storage 7 Servicing / maintenance 7.1 General instructions 7.2 Servicing / inspection 7.2.1 Supervision of operation 7.2.2 Bearings and lubrication 7.2.3 Shaft seal 7.2.4 Coupling 7.3 Dismantling 7.3.1 General instructions 7.3.2 Preparations for dismantling 7.3.3 Dismantling the bearings 7.3.4 Dismantling and replacement of shaft seals 7.3.5 Dismantling the mechanical seal 7.3.6 Dismantling the hydraulic system 7.3.7 Recommended spare parts stock for 2 years’ continuous operation 7.4 Reassembly 7.4.1 Tightening torques -Tie bolts (part No. 905) 7.4.2 Reassembly of hydraulic system 7.4.3 Shaft seals 7.4.4 Bearings 7.5 Re-adjusting the clearance gaps 7.5.1 Max. clearance gaps 7.5.2 Repairs 8 Trouble-shooting 9 General assembly drawings 9.1 List of components Tightening of shaft nuts on Multitec pumps Adjusting dimensions for coupling alignment, pump sizes 32 to 65, versions E, Ex, F, Fx, V, Vx 13 14 14 14 14 14 15 15 15 15 15 16 18 18 20 20 20 21 21 21 22 25 25 25 26 27-29 30 23 31 6.1.1 Lubricants 11 6.1.2 Priming the pump and checks to be carried out 11 6.1.3 Contact guard 12 6.1.4 Connection to power supply 12 6.1.5 Start-up 12 6.1.6 Shutdown 12 6.1.7 Final check 12 6.2 Operating limits 12 6.2.1 Temperature of fluid pumped 12 6.2.2 Switching frequency 13 6.2.3 Minimum flows 13 6.2.4 Density of fluid pumped 13 6.3 Shutdown / storage / preservation 13 Multitec Index Section Page Adjusting dimensions for coupling alignment, pump sizes 32 to 65, versions E, Ex, F, Fx, V, Vx 31 Aligning the pump / drive 5.3.1 8 Applications 4.4 6 Bearings 7.4.4 22 Bearings and lubrication 7.2.2 14 Checking the direction of rotation 5.5.3 10 Commissioning 6.1 11 Commissioning, start-up / shutdown 6 11 Connecting the motor 5.5.1 10 Connecting the piping 5.4 9 Connection to power supply 5.5/6.1.4 10/12 Contact guard 6.1.3 12 Coupling 7.2.4 15 Density of fluid pumped 6.2.4 13 Description of the product and accessories 4 6 Design details 4.3 6 Designation 4.2 6 Dismantling 7.3 15 Dismantling and replacement of shaft seals 7.3.4 18 Dismantling the bearings 7.3.3 16 Dismantling the hydraulic systems 7.3.6 20 Dismantling the mechanical seal 7.3.5 18 Final check 6.1.7 12 Foundation / Checks to be carried out prior to installation 5.2 7 General 1 4 General assembly drawings 9 27-29 General instructions 7.1 14 General instructions (dismantling) 7.3.1 15 Installation at site 5 7 Installing the pump/unit 5.3 7 List of components 9.1 30 Lubricants 6.1.1 11 Marking of instructions in the manual 2.1 4 Max. clearance gaps 7.5.1 25 Minimum flows 6.2.3 13 Modification and manufacture of spare parts by customer 2.7 5 Non-compliance with safety instructions 2.3 4 Operating limits 6.2 12 Personnel qualification and training 2.2 4 Preparations for dismantling 7.3.2 15 Priming the pump and checks to be carried out 6.1.2 11 Re-adjusting the clearance gaps 7.5 25 Reassembly 7.4 20 Section Page Reassembly of hydraulic system 7.4.2 21 Recommended spare parts stock for 2 years’ continuous operation 7.3.7 20 Repairs 7.5.2 25 Returning to service after storage 6.4 13 Safety 2 4 Safety awareness 2.4 4 Safety instructions for maintenance, inspection and installation work 2.6 5 Safety instructions for the operator / user 2.5 5 Safety regulations / Special instructions 5.1 7 Servicing / inspection 7.2 14 Servicing / maintenance 7 14 Setting the time relay 5.5.2 10 Shaft seal 7.2.3/7.4.3 15/21 Shutdown 6.1.6 12 Shutdown / storage / preservation 6.3 13 Start-up 6.1.5 12 Storage / Preservation 3.2 5 Supervision of opera...