BX25-40G GE Series Premix Low NOx Gas Burner is a fully premixed ultra-low NOx gas burner family for boiler and process heat systems, covering the 120 to 400 kW output range.
Operating Modes
Single-stage; 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)
BX25G
202 22 119
170 ~ 300
230V 50Hz
0.45
740x430x465102 / 0x270x260
36.5
BX25GE
202 22 121
/ /
BX40G
202 22 120
200 ~ 400
740x430x465102 / 0x270x260
49
BX40GE
202 22 127
120 ~ 400
/ /
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)
BX25G
255
415
297
117
1135
630
300
100
84
G1 1/2"
152
220.5
218-260
4-M10
140
BX25GE
192
BX40G
1270
765
152
BX40GE
192
Burner outline and mounting dimensions for the BX25–40G/GE family.
Performance Curve
Operating envelopes for the illustrated BX25G/GE and BX40G/GE burners.
