User ManualTable of ContentsInstruction Manual TopGear MAG Magnetic Drive Internal Gear pumps1EC-Declaration of conformity21.0 Introduction71.1 General71.2 Reception, handling and storage71.2.1 Reception71.2.2 Handling71.2.3 Storage71.3 Safety71.3.1 General71.3.2 Pump units81.3.2.1 Pump unit handling81.3.2.2 Installation91.3.2.3 Before commissioning the pump unit91.3.2.4 Disassembly/assembly of the coupling guard101.3.2.5 Name plate – CE Declaration of Conformity101.4 Technical conventions102.0 Pump description112.1 Type designation113.0 General information and technical data143.1 Pump standard parts143.2 Operating principle143.2.1 Self-priming operation143.2.2 Safety relief valve – Working principle143.3 Sound153.4 General performance153.5 Main characteristics153.6 Pressure163.7 Sound level163.7.1 Sound level of a pump without drive163.7.2 The sound level of the pump unit173.7.3 Influences173.8 Maximum and minimum allowable temperature183.9 Jacket options183.10 Internals183.10.1 Bush materials183.10.2 Maximum temperature of internals193.10.3 Operation under hydrodynamic lubrication conditions193.10.4 Maximum torque of pump shaft and rotor material combination193.11 Mass moment of inertia193.12 Axial and radial clearances203.13 Extra clearances203.14 Play between gear teeth213.15 Maximum size of solid particles213.16 Components of the magnetic drive213.16.1 Magnetic coupling213.16.2 Rotor bearing assembly233.16.3 Circulation pump243.16.4 Sealing rings and gaskets243.17 Safety relief valve253.17.1 Definition and working principle253.17.2 Materials263.17.3 Pressure263.17.4 Heating263.17.5 Safety relief valve – Relative adjustment263.17.6 Sectional drawings and part lists273.17.6.1 Single safety relief valve273.17.6.2 Heated spring casing283.18 Installation293.18.1 General293.18.2 Location293.18.2.1 Short suction line293.18.2.2 Accessibility293.18.2.3 Outdoor installation303.18.2.4 Indoor installation303.18.2.5 Stability303.18.3 Drives313.18.3.1 Starting torque313.18.3.2 Radial load on shaft end313.18.4 Shaft rotation313.18.5 Suction and discharge pipes323.18.5.1 Forces and moments323.18.5.2 Piping323.18.5.3 Isolating valves333.18.5.4 Strainer333.18.6 Secondary piping343.18.6.1 Drain lines343.18.6.2 Heating jackets343.18.7 Guidelines for assembly353.18.7.1 Transport of pump unit353.18.7.2 Foundation pump unit353.18.7.3 Variators, Gear box, Gear motors, Motors353.18.7.4 Electric motor drive353.18.7.5 Combustion engines363.18.7.6 Shaft coupling363.18.7.7 Guarding of moving parts373.18.7.8 Check temperature censor on can373.19 Instructions for start-up373.19.1 General373.19.2 Cleaning the pump383.19.2.1 Cleaning suction line383.19.3 Venting and filling383.19.4 Checklist – Initial start-up383.19.5 Start-up393.19.6 Shut-down393.19.7 Abnormal operation403.20 Trouble shooting403.20.1 Instructions for re-using and disposal433.20.1.1 Re-use433.20.1.2 Disposal433.21 Maintenance instructions433.21.1 General433.21.2 Preparation433.21.2.1 Surroundings (on site)433.21.2.2 Tools433.21.2.3 Shut-down433.21.2.4 Motor safety433.21.2.5 Conservation443.21.2.6 External cleaning443.21.2.7 Electrical installation443.21.2.8 Draining of fluid443.21.2.9 Fluid circuits453.21.3 Specific components453.21.3.1 Nuts and bolts453.21.3.2 Plastic or rubber components453.21.3.3 Flat gaskets453.21.3.4 Filter or suction strainer453.21.3.5 Anti-friction bearings453.21.3.6 Sleeve bearings453.21.4 Front pull-out463.21.5 Back pull-out463.21.6 Clearance adjustment463.21.7 Designation of threaded connections.473.21.7.1 Threaded connection Rp (example Rp 1/2)473.21.7.2 Threaded connection G (example G 1/2).484.0 Instructions for assembly and disassembly484.1 General484.2 Disassembly494.2.1 Disassembly of front-pull-out assembly494.2.2 Disassembly of top cover (0100) or safety relief valve504.2.3 Disassembly of bearing bracket504.2.4 Disassembly of pump shaft complete504.2.5 Disassembly of outer magnetic rotor1. Un-tighten cap head screws (8610) crosswise514.2.6 Disassembly of separation can514.2.7 Disassembly of back-pull-out assembly524.3 Assembly534.3.1 Assembly of bearing bracket534.3.2 Pre-assembly of the back-pull-out564.3.2.1 Adjustment of the axial clearance of thecirculation pump564.3.2.2 Assembly of rotor shaft574.3.3 Assembly of the back-pull-out assembly to the pump casing594.3.4 Assembly of the separation can594.3.5 Assembly of the bearing bracket604.3.6 Assembly of the front-pull-out assembly604.3.7 Assembly of top cover (0100) or safety relief valve615.0 Sectional drawings and part lists625.1 TG MAG15-50 toTG MAG185-125625.1.1 Hydraulic part635.1.2 Bearing bracket635.1.3 S-jacket options645.1.3.1 S-Jackets on pump cover645.1.3.2 S-Jackets on intermediate cover645.1.4 T-jacket options655.1.4.1 T-jackets on pump cover655.1.4.2 T-jackets on intermediate cover656.0 Dimensional drawings656.1 TG MAG15-50 to 185-125 pumps656.2 Flange connections676.2.1 Cast iron676.2.2 Stainless steel676.3 Jackets676.3.1 S-jackets with thread connections on pump cover and intermediate cover (SS)676.3.2 T-jackets with flange connections on pump cover and intermediate cover (TT)686.3.3 Jackets with thread connections on pump cover and without jacketson intermediate cover (SOC)Jackets with flange connections on pump cover and without jacketson intermediate cover (TOC)686.3.4 No jackets on pump cover but jackets on intermediate cover and thread connections (OSC)No jackets on pump cover but jackets on intermediate cover and flange connections (OTC)686.4 Safety relief valves696.4.1 Single safety relief valve696.4.2 Heated safety relief valve706.5 Bracket support716.6 Weights – Mass71Contact information72Size: 7.1 MBPages: 72Language: EnglishOpen manual