Installation, Commissioning and Maintenance Manual
2
Contents
Section Page Section Page
This manual contains important safety information.
Please ensure it is throughly read and understood before
installing, operating or maintaining the equipment.
Rotork fluid systems reserves the right to modify,
amend and improve this manual without notice.
Due to wide variation in the terminal numbering of
actuator products, actual wiring of this device should
follow the print supplied with the unit.
1.0 Introduction 3
2.0 Standards & Regulations 3
3.0 General Information 4
4.0 Health & Safety 4
4.1 Residual Risks 4
4.2 Thermal Risks 4
4.3 Noise 4
4.4 Health Risks 4
4.5 Mechanical Risks 4
4.6 Magnetic Risks 5
5.0 Labels & Nameplates 5
6.0 Operating Limits 6
6.1 Allowed Fluid Types 6
6.2 Expected Lifetime 6
6.3 Tightening Torque Chart 6
7.0 Handling & Lifting 7
7.1 Lifting Recommendations 7
7.2 Lifting Instructions 7
8.0 Storage 9
9.0 Long Term Storage 9
10.0 Installation on Valve 10
10.1 Preliminary Actions 10
10.2 Instructions 10
11.0 Removal from Valve 11
12.0 Operation 12
12.1 Description 12
12.2 Operating Description 14
12.3 Manual Override 14
12.4 Mechanical Manual Override
Single-Acting Actuator 15
12.5 Mechanical Manual Override
Double-Acting Actuator 16
12.6 Hydraulic Manual Override for
Single- and Double-Acting Actuators 16
12.7 Angular Stroke Setting 17
12.8 Pneumatic Power Supply 27
12.9 Pneumatic Connections 27
12.10 Electrical Connections 28
12.11 Start Up 28
13.0 Dismantling & Disposal 29
14.0 Rotork Sales and Service 29
15.0 Troubleshooting 30
16.0 Periodic Maintenance 31
17.0 Part List 64
18.0 Grease & Hydraulic Oil Specification 77
18.1 Grease 77
18.2 Hydraulic Oil 78
Single-acting actuator with welded body Double-acting actuator with welded body
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