Rif. UMA800081C - 06/22
IT
EN
EN -
17
OMAL S.p.A.
Headquarters
: Via Ponte Nuovo, 11 - 25050 Rodengo Saiano (BS) Italy •
Production Site:
Via Brognolo, 12 - 25050 Passirano (BS) Italy
Ph.
+39 030 8900145 •
Fax
+39 030 8900423 • [email protected] •
www.omal.com
INSTRUCTION MANUAL
AGO: SCOTCH–YOKE PART TURN PNEUMATIC ACTUATOR
DA2880 - DA8000 - SR1440 - SR4000
ACTUATORS SR1920 - SR2880 - SR4000
FOREWORD
The adjustment of the actuator is possible in both open and closed positions.
By operating on the adjusting center block (A) the closing can be adjusted, while the opening can be adjusted by turning the two
screws (B).
ATTENTION
The adjustment and checking must always be carried with low pressure (the least pressure enough for the movement)
The chambers can be pressurized, to check the adjustment, only when the center block (A) and the side screws (B) are correctly
tightened.
The actuator is provided with a standard adjustment of 0° closed, 90° open.
The actuator is to be lined up with the pipeline
NOTE: WARNING: NEVER UNCREW THE “COMPRESSED SPRINGS” COVER SCREWS DANGER FOR THE OPERATOR
