Honeywell HON 512 User And Maintenance Manual page 19

Actuator assembly con-
figuration
Actuator assembly
connection lines
HON 512 with HON 650 pilot user manual
▪ The pilot's two-stage version guarantees a high level of accuracy.
▪ In order to provide protection from soiling, a HON 905 fine mesh filter is installed up-
stream of the pilot's gas inlet.
The HON 512 actuator assembly features the following components:
Figure
The HON 512 actuator assembly features the following connections:
Figure
No. Description
1 Inlet body
2 Outlet body (two-piece in this case)
3 Visual position indicator for opening state
4 Slinging point, eye bolt
5 Gas outlet expansion consisting of noise
reducing outlet duct (optional)
6 Electrical displacement transducer (op-
tional), opening state monitoring
7 Diaphragm unit (inside)
No. Meaning
1 Gas regulating line gas inlet fitting
2 Port for inlet pressure line
3 Outlet pressure bleed line / return line
fitting
4 Port for motorization line
5 Gas regulating line gas outlet fitting
Description
19