Table of Contents
1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Issues covered by the instructions. . . . 3
1.2 Actuator design and function . . . . . . . . 3
1.3 Actuator labeling. . . . . . . . . . . . . . . . . . 3
1.4 Technical data.. . . . . . . . . . . . . . . . . . . 3
1.5 Safety measures. . . . . . . . . . . . . . . . . . 4
2 TRANSPORTING, RECEIVING AND STORING 5
3 INSTALLATION AND DISMANTLING . . . . . 5
3.1 Operating gas. . . . . . . . . . . . . . . . . . . . 5
3.2 Attaching the actuator to a valve . . . . . 5
3.3 Attaching the ND800 valve controller to
the actuator. . . . . . . . . . . . . . . . . . . . . . 6
3.3.1 Attaching other accessories to the
actuator (actuator model EJ_U) . 7
3.4 Detaching the actuator from the valve . 7
4 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . 8
4.1 General. . . . . . . . . . . . . . . . . . . . . . . . . 8
4.1.1 Exchanging diaphragm at the
springless end . . . . . . . . . . 8
4.1.2 Exchanging diaphragm at the
spring end . . . . . . . . . . . . 9
4.2 Detaching and attaching the drive shaft 10
5 OPERATION FAILURES . . . . . . . . . . . . . . 11
6 REQUIRED TOOLS . . . . . . . . . . . . . . . . . . 11
7 ORDERING SPARE PARTS. . . . . . . . . . . . 11
8 EXPLODED VIEWS AND PARTS LIST . . . 12
8.1 Actuator EJ05 . . . . . . . . . . . . . . . . . . . 12
8.2 Actuators EJ07-14 . . . . . . . . . . . . . . . 13
9 DIMENSIONS AND WEIGHTS . . . . . . . . . . 14
9.1 Actuator EJ . . . . . . . . . . . . . . . . . . . . . 14
9.2 Connection dimensions . . . . . . . . . . . 15
10 TYPE CODE . . . . . . . . . . . . . . . . . . . . . . . . 16
READ THESE INSTRUCTIONS FIRST!
The instructions provide the necessary information to ensure safe handling and use of the actuator.
For further information, contact the manufacturer or his representative.
Contact information is shown on the back page.
SAVE THESE INSTRUCTIONS!
Subject to change without notice.
2
To Next Page
Loading...
