The function of the burner air supply system is to deliver air with a certain wind speed and volume into the combustion chamber. Its main components are: casing, fan motor, fan impeller, air gun fire tube, damper servo motor/private servo motor (damper actuator ), damper baffle, diffuser plate.
Burner damper servo motor/private servo motor (damper actuator)
1. Shell: It is the main component of the mounting bracket for each component of the burner and the fresh air inlet channel. From the appearance point of view, it can be divided into two types: box type and gun type. Most high-power burners use split shells, generally gun type. The material of the shell is generally high-strength lightweight alloy castings. (Figure 1-1) The fire viewing hole on the top cover is used to observe the flame.
2. Fan motor: It mainly provides power for the operation of the fan impeller and high-pressure oil pump. Some burners also use a separate motor to provide power for the oil pump. Some low-power burners use single-phase motors, which have relatively small power. Most burners use three-phase motors. The motor can only operate normally if the motor rotates in a certain direction. It has the function of driving the oil pump and the fan blades. The motor usually has a rotation speed of 2800 rpm.
3. Fan impeller: generates enough wind pressure through high-speed rotation to overcome the resistance of the furnace and chimney, and blows enough air into the combustion chamber to meet the needs of combustion. It consists of a cylindrical wheel equipped with blades with a certain tilt angle. The material is generally high-strength lightweight alloy steel. All qualified fan impellers have good dynamic balance performance.
4． Air gun fire tube: It plays the role of guiding air flow and stabilizing wind pressure. It is also an integral part of the air inlet channel. Generally, there is a jacket flange connected to the furnace mouth. Its constituent materials are generally high-strength and high-temperature-resistant alloy steel. Has wind speed adjustment function.
5. Private service motor/private service motor (air door actuator): Private service motor/private service motor is a driving device that controls the rotation of the damper baffle through a mechanical linkage. Generally, there are three types: manual adjustment, hydraulic drive controller and servo motor drive controller. The former works stably and is not prone to malfunctions, while the latter has precise control and smooth changes in air volume. The cam on the servo motor on the burner is to position the servo motor, the fully closed position, the ignition position or the low fire position, the high fire position and the fully open position. The number of cams is different for different servo motors. These cams can be rotated at a certain angle manually or with special tools. Be sure to pay attention to the correspondence between the cams and the relationship between the angles. The low-fire position cannot be greater than the high-fire position, etc. The servo motor uses a variable cam to simultaneously adjust the damper and gas butterfly valve. The angle of rotation of the servo motor is equal to the angle on the scale that controls the gas butterfly valve.
6. Air door baffle: Its main function is to adjust the size of the air inlet channel to control the amount of air inlet. Its constituent materials include alloy, and the alloy baffles come in various combinations such as single piece, double piece, and triple piece.
7． Diffusion plate: Also called flame stabilizing plate, its special structure can generate rotating airflow, which helps to fully mix air and fuel, and also regulates the secondary air volume.
Attached are the brands and models of commonly used private motors/private motors (damper actuators)
Germany SIEMENS Siemens damper actuator
SQN30.111A2700 SQN30.111A3500 SQN30.121A2700 SQN30.121A3500 SQN30.131A2700 SQN30.401A2730 SQN31.101A2700 SQN31.111A2700 SQN31.121A2 700 SQN31.121A2730 SON31.121A2760 SON31.151A2730 SQN31.221A2700 SQN31.251A2730 SQN31.4O1A2700 SQN31.4O1A2720 SQN31. 4O1A2730 SQN31.4O1A2760 SQN31.411A2700 SQN31.411A2730 SQN41.941A2700 SQN30.402A2700 SQN30.402A2760 SQN31.402A2700 SQN31.102A2700 SQ N70.244A20 SQN70.264A20 SQN70.294A20 SQN70.244A20 SQN70.294A20 SQN70.424A20 SQN70.454A20 SQN70.664A20 SQN70 .664A23 SQN70.224A20 SQN71.244A20 SQN71.244A23 SQN71.244A26 SQN71.264A20 SQN71.294A20 SQN71.294A26 SQN71.424A20 SQN71.454A20 SQN71.6 64A20 SQN71.664A26 SQN71.694A20 SQN71.694A23 SQN75.244A21 SQN75.244A21 SQN75.294A21 SQN75.424A21 SQN75.444A21 SQN75.694A21 SQN74.244A21 SQN74.244A21 SQN74.294A21 SQN74.424A21 SQN74.444A21 SQN74.694A21 SQN 74.864A21 SQN90.140B2799 SQN91.140B2799 SQN90.240B2799 SQN90.220A2799 SQN90.350A2799 SQN90. 203A27 SQN90.204A2799 SQM10.15502 SQM10.16502 SQM10.17502 SQM10.15562 SQM10.16562 SQM20.18502 SQM21.18502 SQM21.16502 SQM45.291A9 SQM 45.295A9 SQM48.497A9 SQM50.381A2 SQM50.383A2 SQM50.481A2 SQM50.483A2 SQM50 .381A2Z3 SQM50.681A2 SQM53.481A2 SQM53.581A2 SQM53.489A2 SQM54.482A2 SQM54.482A203 SQM54.580A2 SQM56.687A2 SQM56.687A2Z3
American HONEYWELL Honeywell damper actuator
MT4000A MT4000B MT4001A MT4001B MT4001C MT4002B MT4003C LKS118 LKS131 LKS120 LKS160 LKS170 LKS210 LKS310 M6284A1048 M6284A1055 M6284C1010 M7284A100 4 M7284A1012 M7284C1000 M7284Q1009 M7294Q1007 M9184A1035
Germany BERGER LAHR Badela damper actuator
STE STA STM
Weishaupt damper actuator
1055/23 1055/80
The function of the burner air supply system is to deliver air with a certain wind speed and volume into the combustion chamber. Its main components are: casing, fan motor, fan impeller, air gun fire tube, damper servo motor/private servo motor (damper actuator ), damper baffle, diffuser plate.
Burner damper servo motor/private servo motor (damper actuator)
1. Shell: It is the main component of the mounting bracket for each component of the burner and the fresh air inlet channel. From the appearance point of view, it can be divided into two types: box type and gun type. Most high-power burners use split shells, generally gun type. The material of the shell is generally high-strength lightweight alloy castings. (Figure 1-1) The fire viewing hole on the top cover is used to observe the flame.
2. Fan motor: It mainly provides power for the operation of the fan impeller and high-pressure oil pump. Some burners also use a separate motor to provide power for the oil pump. Some low-power burners use single-phase motors, which have relatively small power. Most burners use three-phase motors. The motor can only operate normally if the motor rotates in a certain direction. It has the function of driving the oil pump and the fan blades. The motor usually has a rotation speed of 2800 rpm.
3. Fan impeller: generates enough wind pressure through high-speed rotation to overcome the resistance of the furnace and chimney, and blows enough air into the combustion chamber to meet the needs of combustion. It consists of a cylindrical wheel equipped with blades with a certain tilt angle. The material is generally high-strength lightweight alloy steel. All qualified fan impellers have good dynamic balance performance.
4． Air gun fire tube: It plays the role of guiding air flow and stabilizing wind pressure. It is also an integral part of the air inlet channel. Generally, there is a jacket flange connected to the furnace mouth. Its constituent materials are generally high-strength and high-temperature-resistant alloy steel. Has wind speed adjustment function.
5. Private service motor/private service motor (air door actuator): Private service motor/private service motor is a driving device that controls the rotation of the damper baffle through a mechanical linkage. Generally, there are three types: manual adjustment, hydraulic drive controller and servo motor drive controller. The former works stably and is not prone to malfunctions, while the latter has precise control and smooth changes in air volume. The cam on the servo motor on the burner is to position the servo motor, the fully closed position, the ignition position or the low fire position, the high fire position and the fully open position. The number of cams is different for different servo motors. These cams can be rotated at a certain angle manually or with special tools. Be sure to pay attention to the correspondence between the cams and the relationship between the angles. The low-fire position cannot be greater than the high-fire position, etc. The servo motor uses a variable cam to simultaneously adjust the damper and gas butterfly valve. The angle of rotation of the servo motor is equal to the angle on the scale that controls the gas butterfly valve.
6. Air door baffle: Its main function is to adjust the size of the air inlet channel to control the amount of air inlet. Its constituent materials include alloy, and the alloy baffles come in various combinations such as single piece, double piece, and triple piece.
7． Diffusion plate: Also called flame stabilizing plate, its special structure can generate rotating airflow, which helps to fully mix air and fuel, and also regulates the secondary air volume.
Attached are the brands and models of commonly used private motors/private motors (damper actuators)
Germany SIEMENS Siemens damper actuator
SQN30.111A2700 SQN30.111A3500 SQN30.121A2700 SQN30.121A3500 SQN30.131A2700 SQN30.401A2730 SQN31.101A2700 SQN31.111A2700 SQN31.121A2 700 SQN31.121A2730 SON31.121A2760 SON31.151A2730 SQN31.221A2700 SQN31.251A2730 SQN31.4O1A2700 SQN31.4O1A2720 SQN31. 4O1A2730 SQN31.4O1A2760 SQN31.411A2700 SQN31.411A2730 SQN41.941A2700 SQN30.402A2700 SQN30.402A2760 SQN31.402A2700 SQN31.102A2700 SQ N70.244A20 SQN70.264A20 SQN70.294A20 SQN70.244A20 SQN70.294A20 SQN70.424A20 SQN70.454A20 SQN70.664A20 SQN70 .664A23 SQN70.224A20 SQN71.244A20 SQN71.244A23 SQN71.244A26 SQN71.264A20 SQN71.294A20 SQN71.294A26 SQN71.424A20 SQN71.454A20 SQN71.6 64A20 SQN71.664A26 SQN71.694A20 SQN71.694A23 SQN75.244A21 SQN75.244A21 SQN75.294A21 SQN75.424A21 SQN75.444A21 SQN75.694A21 SQN74.244A21 SQN74.244A21 SQN74.294A21 SQN74.424A21 SQN74.444A21 SQN74.694A21 SQN 74.864A21 SQN90.140B2799 SQN91.140B2799 SQN90.240B2799 SQN90.220A2799 SQN90.350A2799 SQN90. 203A27 SQN90.204A2799 SQM10.15502 SQM10.16502 SQM10.17502 SQM10.15562 SQM10.16562 SQM20.18502 SQM21.18502 SQM21.16502 SQM45.291A9 SQM 45.295A9 SQM48.497A9 SQM50.381A2 SQM50.383A2 SQM50.481A2 SQM50.483A2 SQM50 .381A2Z3 SQM50.681A2 SQM53.481A2 SQM53.581A2 SQM53.489A2 SQM54.482A2 SQM54.482A203 SQM54.580A2 SQM56.687A2 SQM56.687A2Z3
American HONEYWELL Honeywell damper actuator
MT4000A MT4000B MT4001A MT4001B MT4001C MT4002B MT4003C LKS118 LKS131 LKS120 LKS160 LKS170 LKS210 LKS310 M6284A1048 M6284A1055 M6284C1010 M7284A100 4 M7284A1012 M7284C1000 M7284Q1009 M7294Q1007 M9184A1035
Germany BERGER LAHR Badela damper actuator
STE STA STM
Weishaupt damper actuator
1055/23 1055/80