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A.0500.451 – IM-TGGP/07.02 EN (03/2016)
4.7 Electrical heating __________________________________________ 57
4.7.1 General __________________________________________________57
4.7.2 Electrical heating on the pump cover (in the idler pin) ____________57
4.7.2.1 Disassembly __________________________________________ 57
4.7.2.2 Assembly ____________________________________________ 57
4.7.3 Electrical heating around shaft seal (in the intermediate casing) ___58
4.7.3.1 Disassembly __________________________________________ 58
4.7.3.2 Assembly ____________________________________________ 58
5.0 Sectional drawings and part lists ____________________________ 59
5.1 TG GP2-25 to TG GP6-40 _________________________________ 59
5.1.1 Hydraulic part ____________________________________________60
5.1.2 Bearing bracket ___________________________________________60
5.1.3 Flange connection options __________________________________60
5.1.4 Jacket options ____________________________________________61
5.1.4.1 Jacket option on pump cover ____________________________ 61
5.1.4.2 Jacket option around shaft seal __________________________ 61
5.1.5 Seal option: Packing rings PO _______________________________62
5.2 TG GP15-50 to TG GP360-150 _____________________________ 63
5.2.1 Hydraulic part ____________________________________________64
5.2.2 Bearing bracket ___________________________________________64
5.2.3 Jacket options and electrical heating __________________________65
5.2.3.1 Jacket on pump cover __________________________________ 65
5.2.3.2 Jacket around the shaft seal _____________________________ 65
5.2.3.3 Electrical heating on the pump cover (in the idler pin) ________ 66
5.2.3.4 Electrical heating around shaft seal (in the intermediate casing) 67
5.2.4 Seal options: Packing rings PO ______________________________68
6.0 Dimensional drawings _____________________________________ 69
6.1 Standard pump ___________________________________________ 69
6.1.1 TG GP2-25 to TG GP6-40 _________________________________69
6.1.2 TG GP15-50 to TG GP360-150 _____________________________ 70
6.2 Flange connections ________________________________________ 71
6.2.1 TG GP2-25 to TG GP6-40 _________________________________71
6.2.2 TG GP15-50 to TG GP360-150 _____________________________ 71
6.3 Jackets – Electrical heating __________________________________ 72
6.3.1 Jackets TG GP2-25 to TG GP6-40 __________________________72
6.3.2 Jackets TG GP15-50 to TG GP360-150 ______________________73
6.3.3 Electrical heating __________________________________________74
6.4 Safety relief valves _________________________________________ 75
6.4.1 Single safety relief valve ____________________________________75
6.4.2 Double safety relief valve ____________________________________ 75
6.4.3 Heated safety relief valve____________________________________76
6.5 Bracket support ___________________________________________ 77
6.6 Weights – Mass ___________________________________________ 77