SIEMENS西门子SQN72.6A4A20BT风门控制器2.5Nm钱丽18939775889***：2953775738SQN31.121A2760贵诺C135SQN31.251A1700SQN31.251A2700SQN31.401A2700百得燃烧器SQN31.221A2700利雅路燃烧机SQN31.402A2700SQN31.762A2700SQN7SQN70.224A20意高燃烧器运行时间4.5-30S，运行扭矩1.5-2.5Nm。SQN70.294A20SQN70.454A20SQN70.464A20SQN70.624A20百得燃烧器SQN70.624A23SQN72.2A4A20BT百得燃烧器SQN75.254A21B百通燃烧器SQN9SQN90.240B2793利雅路燃烧机OEM专用产品。SQN90.560A2793SQN90.570A2793钱丽18939775889***：2953775738SQM10.16102利雅路燃烧机SQM10.16502百得燃烧器SQM10.16562威索燃烧器SQM20.18502百得燃烧器SQM45.291A9威索燃烧器SQM48.497A9SQM50.483A8Z3SQM56.687A2钱丽18939775889***：2953775738)