BX85-120GE Series Premix Low NOx Gas Burner is a fully premixed ultra-low NOx gas burner family for boiler and process heat systems, covering the 300 to 1100 kW output range.
Operating Modes
Electronic modulation
Key Features
Metal-fiber surface combustion helps distribute the flame evenly.
Gas and air are premixed before combustion.
Fully premixed combustion provides fast combustion speed and a short flame, helping inhibit NOx formation.
Minimum NOx emission can reach 18 mg/m3.
Single-stage operation and electronic proportional adjustment are supported according to model configuration.
Electronic proportional regulation uses two servomotors to control the gas and air ratio.
A combustion-air filter helps reduce blockage risk during long-term burner-head operation.
An ionization electrode monitors flame presence.
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)
BX85GE
202 22 112
300~850
380V 50Hz
1.5
1030*640*735 / 1590*520*545
120.5
BX120GE
202 22 113
300~1100
2.2
1030*640*735 / 1840*520*545
125
Dimensions
Model
A1(mm)
A2(mm)
B1(mm)
B2(mm)
C(mm)
C1(mm)
D(mm)
E(mm)
F(mm)
G(mm)
H(mm)
I(mm)
L(mm)
M(mm)
N(mm)
BX85GE
355
540
428
217
1900
1100
400
145
153
G2"
256.5
321
290-370
4-M16
200
BX120GE
2200
1400
Burner outline and mounting dimensions for the BX85–120GE family.
Performance Curve
Operating envelopes for the illustrated BX85GE and BX120GE burners.