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For multistage or modulating burners in continuous operation
50U - Connecting flanges
Key features include: Advanced modulating control
000171 Full Frame Ref 632-2 Frame Size 63 Construction Aluminium Mounting B5 Mounting Type Flange Mounted Type Of Feet Not Fitted Insulation Class F Protection Degree IP55 Thermal Protection PTC 130°C Rotation Direction F / R Duty S1 Cable Glands 1 - M20× 1
The GAO-A2¬¦ pressure switch is suitable for dry natural gas
Siemens SQM56.684A2Z3R Servo motor | Actuator - 230v series_skp75 For multistage or modulating burnersThe SQM5 actuators are designed to drive air and gas dampers, areas of application are oil and gas burners of medium to larger capacity. The actuators are used primarily for the load dependent control of the gas flow, oil volume and combustion air volume. Can be used to replace a Honeywell Mod III or Mod IV actuator when used with the AGA57. 3 bracket. Features Two limit switches, plus up to four internal auxiliary switches Fully closed economy
US$ 1548.50
US$ 143.00
US$ 99.63