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Gearbox ILG/D 

 

manual 

Rotork Gears bv 

2

 
1.

 

Preface ................................................................................................................................................ 3

 

1.1

 

Technical data ..................................................................................................................................... 3

 

1.2

 

Handling and safety precautions .......................................................................................................... 3

 

2.

 

Installation : mounting to the valve. ..................................................................................................... 4

 

3.

 

Adjustment of the stopscrews .............................................................................................................. 5

 

4.

 

Operating ............................................................................................................................................ 6

 

5.

 

Maintenance........................................................................................................................................ 8

 

 

Summary of Contents for ILG/D 100

Page 1: ...MANUAL FOR INSTALLATION AND OPERATING for gearbox model ILG D 04 2011...

Page 2: ...x ILG D manual Rotork Gears bv 2 1 Preface 3 1 1 Technical data 3 1 2 Handling and safety precautions 3 2 Installation mounting to the valve 4 3 Adjustment of the stopscrews 5 4 Operating 6 5 Maintena...

Page 3: ...F07 26 250 ILG D 600 F07 F10 F12 F07 F10 F14 60 750 ILG D 900 F10 F12 F14 F10 F12 F14 125 1450 ILG D 1500 F12 F14 F16 F10 F12 F14 F16 160 2485 ILG D 2400 F14 F16 F12 F14 F16 188 3390 ILG D 5000 F16 F2...

Page 4: ...allowable input and output torque refer to table 1 This manual describes the installation of the gearbox and its parts The intention of the ILG D gearbox is to operate the valve in case of a failing a...

Page 5: ...er 3 3 Adjustment of the stopscrews The gearbox is mounted on top of the valve see installation 1 In case of a pneumatic actuator be sure the actuator depressurised 2 Put the gearbox in the manual mod...

Page 6: ...xample from an ILG D gearbox 4 Operating The ILG D is a manual declutchable override quarter turn gearbox for double acting pneumatic or electric actuators For maximum allowable input and outputtorque...

Page 7: ...laced see chapter installation for dismounting Return the gearbox to your supplier for repair 7 When you do the repair in house all replacement parts must be obtained from the manufacturer to assure p...

Page 8: ...of turns to open close 5 Maintenance Under normal conditions the gearbox is maintenance free The Rotork Gears ILG D gearboxes can be used at ambient temperatures from 20 to 120 C Other temperature ran...

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