5
A.0500.251 – IM-TL/13.00 EN (08/2009)
6.4 Gearbox ..................................................................................................... 65
6.4.1 Gearbox complete ................................................................................................. 65
6.4.1.1 Part list - Gearbox ................................................................................................ 66
6.4.2 Feet options ............................................................................................................ 67
6.4.3 Service kit for gearbox .......................................................................................... 68
7.0 Single mechanical seal ..................................................................... 69
7.1 General information ................................................................................. 69
7.2 Machined parts - Seal assembly parts and flush covers ........................ 70
7.3 Seal options ............................................................................................... 71
7.3.1 Single mechanical seal ........................................................................................... 71
7.3.2 Single mechanical seal with quench/flush ........................................................... 72
7.4 O-ring kit for single mechanical seal with/without quench/flush ........ 73
8.0 Double mechanical seal .................................................................. 74
8.1 General ...................................................................................................... 74
8.2 Machined parts - Seal assembly parts and flush covers ........................ 75
8.3 Seal options ............................................................................................... 76
8.3.1 Double mechanical seal M74-D60 - TL2/0074 and TL3/0234........................... 76
8.3.2 Double mechanical seal M74-D60 - TL4/0535, TL4/2316 and TL4/3497 ........ 77
8.3.3 Double mechanical seal M74-D61 - TL2/0234, TL2/0301, TL3/0677,
TL3/0953 ................................................................................................................. 78
8.4 O-ring kit for double mechanical seal .................................................... 79
9.0 Single and Double O-ring seal ....................................................... 80
9.1 General information ................................................................................. 80
9.2 Seal options ............................................................................................... 81
9.2.1 Single O-ring seal ................................................................................................... 81
9.2.2 Double O-ring seal with quench/flush ................................................................ 82
9.3 O-ring kit .................................................................................................. 83
9.3.1 O-ring kit for single O-ring seal ........................................................................... 83
9.3.2 O-ring kit for double O-ring seal ......................................................................... 84
10.0 Hard lip seal ..................................................................................... 85
10.1 General ...................................................................................................... 85
10.2 Seal options ............................................................................................... 86
10.2.1 Hard lip seal -TL1, TL2, TL3 ................................................................................ 86
10.2.2 Hard lip seal - TL4 ................................................................................................. 87
10.2.3 Hard lip seal with quench/flush - TL1, TL2, TL3 ............................................... 88
10.2.4 Hard lip seal with quench/flush - TL4 ................................................................. 89
10.3 O-ring kit for hard lip seal with/without quench/flush ......................... 90
11.0 Quench and Flush connections ...................................................... 91
11.1 Seal plans ................................................................................................... 91
11.1.1 Pump connections in horizontal position ........................................................... 91
11.1.2 Pump connections in vertical position ................................................................ 93