The servos are Siemens SQN70.294A20
Offer type: salePublished: 04.11.2016
Only in the company PNVF "NTO STRONK" You can buy servos Siemens Landis & Gyr SQN 70... turning the air dampers of burners by controlling the exact ratio of the combusted fuel and air mixture.
Voltage - 220V
Time (min.) for 90° - 4S
Nominal torque (max) - 1.5 Nm
Holding torque force (max) - 0.7 Nm
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Oleg
