BD 16-20 GE FGR Series Split Type Low NOx Burner is a split type burner family for large boiler rooms, district heating, and industrial process heat applications, covering the 3000 to 20000 kW output range.
Operating Modes
Two-stage; Progressive modulation; Electronic modulation
Key Features
- Split type layout supports large boiler rooms and process heat systems, including hot water boilers, steam boilers, and thermal oil furnaces.
- The system can be matched with an induced draft fan according to firing capacity, boiler back pressure, and fuel conditions.
- The program controller and flame detector include 24-hour flame signal self-checking.
- A digital pipeline control system uses three servo motors to control combustion air, gas volume, and flue gas recirculation volume.
- Flue gas recirculation mixes part of the exhaust gas with combustion air before combustion, lowering chamber temperature and oxygen concentration to suppress NOx formation.
- Multiple nozzles distribute combustion and help reduce localized high-temperature oxidation.
- The steel-welded sealed housing has an openable top cover for internal maintenance.
- UV flame detectors are used for flame supervision.
- Electrical protection rating is IP40.
General Specifications
| Model |
Article No. |
Power(kW) |
Power supply |
Motor power(kW) |
Package size(L*W*H/mm) |
Weight(kg) |
| BD 16 GE FGR |
/ |
3000~16000 |
380V 50Hz |
/ |
/ |
/ |
| BD 20 GE FGR |
/ |
4000~20000 |
380V 50Hz |
/ |
/ |
/ |
Dimensions
| Model |
A1(mm) |
A2(mm) |
B1(mm) |
B2(mm) |
C(mm) |
C1(mm) |
D(mm) |
E(mm) |
F(mm) |
G(mm) |
H(mm) |
K(mm) |
| BD 16 GE FGR |
510.5 |
474.5 |
761 |
575 |
2135 |
853 |
542 |
544 |
250 |
DN100 |
/ |
850 |
| BD 20 GE FGR |
510.5 |
474.5 |
761 |
575 |
2135 |
853 |
561 |
590 |
250 |
DN100 |
/ |
850 |
| Model |
I(mm) |
L(mm) |
M(mm) |
N(mm) |
R(mm) |
R1(mm) |
S(mm) |
S1(mm) |
T(mm) |
T1(mm) |
U(mm) |
U1(mm) |
V(mm) |
| BD 16 GE FGR |
Φ750 |
700 |
4-M16 |
560 |
542 |
452 |
652 |
559 |
620 |
520 |
510 |
410 |
12-Φ11 |
| BD 20 GE FGR |
Φ750 |
700 |
4-M16 |
560 |
542 |
452 |
652 |
559 |
620 |
520 |
510 |
410 |
12-Φ11 |

