Description
Servo drive Riello SQN90.570A2793, Part Number: 3012885 is used to move the air damper to a given angle in the process of controlling the air flow during burner operation. Together with other devices, it forms a fuel-air mixture of the optimal composition for efficient combustion.
Features and operating parameters:
power supply from 220 V network;
for air flow control;
housing made of heat-resistant, durable plastic;
easy installation and adjustment;
easy adjustment of limit switches;
opening time at 90º – 24 sec.;
position indicator;
transparent cover of adjustment scale;
dust and moisture protection level IP 40;
torque 2.4 Nm;
reliable design, undemanding in maintenance;
long service life.
The Riello SQN90 servo drive is used to complete low-power gas/liquid fuel burners.
Characteristics