Rotex QTF Series - Default Chapter; Table of Contents

RTX-IOM-QTF-R01-0217
Page 2 of 26
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Contents
1. Introduction .................................................................................................................................................. 3
1.1 Definitions ................................................................................................................................................ 4
1.2 General safety information ....................................................................................................................... 4
2. Operating principle ....................................................................................................................................... 4
3. Label description .......................................................................................................................................... 5
4. Installation information................................................................................................................................. 5
4.1 Safety Notes ............................................................................................................................................. 7
4.2 Technical Specifications ........................................................................................................................... 7
4.3 Operating Conditions ............................................................................................................................... 7
4.4 Service information .................................................................................................................................. 8
5. Installation .................................................................................................................................................... 9
5.1 Mounting .................................................................................................................................................. 9
5.2 Setting .................................................................................................................................................... 10
6. Operation .................................................................................................................................................... 12
6.1 Operating Principle (Standard Mode) for double acting ........................................................................ 12
6.2 Operating Principle (Standard Mode) for spring return– Fail CW ......................................................... 13
7. Maintenance ................................................................................................................................................ 14
8. Disassembly ................................................................................................................................................ 15
9. Assembly for double acting & standard mode spring return (fail CW) ...................................................... 17
9.1 Speed limitation chart for Single as well as Double acting .................................................................... 21
10. Part list ........................................................................................................................................................ 22
10.1 Part list for QTF32 ................................................................................................................................. 22
10.2 Part list for QTF40 - QTF110 ................................................................................................................. 23
10.3 Part list for QTF125 - QTF350 ............................................................................................................... 24
11. Packaging & storage ................................................................................................................................... 26
12. Assistance ................................................................................................................................................... 26