Multi -stage actuator: Definition compliant with EN ISO 5210:
A multi-stage actuator is an actuator that transmits a torque to the valve for at least a full revolution and is capable of withstanding axial pressure.
The AOMA multi-stage actuators are driven by an electric motor and are capable of withstanding axial pressure in combination with a Type A output drive. It has a handle for manual operation. Switching in end positions can be either limited or local. Torque deployment. Controls are required to execute or process actuator signals.
Actuator controls: AUMA MATIC actuator controls are used to run AOMA actuators and are equipped for use. The controls can be mounted directly on the actuator but can also be mounted separately on the wall bracket. Function of AUMA controls MATIC includes control of standard valves in opening and closing tasks, position display and various signals right through the position control.
Local controls: Operations (via keyboard), settings and displays can be performed directly on the controls.
SA model actuators are for opening and closing tasks and positioning for Class A and B or S2-15 models. A special version is available for longer run S2-30 minutes.
Actuators that modulate the SAR spectrum for Class C or Type S4-25%. Special editions are also available for S4-50% and S5-25%.
Multi-stage actuators for opening and closing tasks
Details of Auma Sa 10.2 Actuator :
Brand: Ayuma
Functional safety: up to SIL 2 in selected configurations
Access: With 3-ph AC, 1-ph AC motors
Output speeds: 4 to 180 rpm
Torque range: 10 Nm to 32,000 Nm
Features of this product include the following:
Torque range from 10Nm to 32,000Nm
Output speeds from 4 to 180 rpm
Torque and range measurement
Available with 1-ph AC and 3-ph AC direct and alternating current motors
Handle wheel for manual operation
Torque range from 15Nm to 4,000Nm
Adjusting torque range from 15Nm to 1,600Nm
Maximum number of starts is 1,200 c / h
Output speeds from 4 to 90 rpm
Torque and range measurement
Available with 1-ph AC and 3-ph AC motors
Handle wheel for manual operation
Intermediate position switches – Two-way switches – Remote position transmitter – Magnetic and torque limiters – Transmitter – Mechanical position display –
Safety function: up to SIL 2 in selected configurations
High chamber protection
High quality corrosion protection
Wide ambient temperature ranges