HTD series low calorific value gas burner
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HT series all-in-one gas burner adopts natural gas and LPG as fuel, and is divided into single-stage fire, double-stage fire and proportional adjustment type according to the operation control mode.
1、Single-stage fire: only one section of fire output, the operation mode is on/off type. The use of single-stage fire is generally a low-power burner.
2、Double-stage fire: there are two stages of fire power, large and small fire, according to the control of the boiler thermostat (or pressure controller) to achieve a small fire (a fire) / large fire (= fire) 1 off conversion between the operation.
3, proportional adjustment type: can achieve smooth, proportional adjustment of the combustion volume in the output range. According to the signal from the equipment temperature or pressure controller, the burner can be operated at any working point within the output range to maintain the balance of the system input and output load and to meet the system requirements for high-precision load control.
Use low calorific value gas such as city gas (e.g. coke oven gas, generator gas, water gas, mixed gas, etc.) as fuel and fully automatic control of single/ double stage fire or proportional control operation.
Special combustion head design, fully adapted to the needs of low calorific value gas combustion
◎ Special combustion head for low calorific value gas is adopted to ensure sufficient, stable and safe combustion of low calorific value gas;
◎ Combustion air; volume can be adjusted automatically and synchronously with the combustion volume according to the setting to ensure the best combustion status under different conditions.
Safe and reliable full-automatic program control
◎ Fully automatic program control operation, according to the load parameters set control to achieve the automatic adjustment of the size of the output: ◎ The use of ion induction or ultraviolet radiation:
◎ The use of ion induction or ultraviolet type flame detection device to achieve accidental flame out protection function, to ensure safe and stable flame combustion;
◎ Equipped with gas pressure and air pressure safety protection switch, while external chain control can be easily realized to ensure safe operation.
Easy maintenance structure
Combined assembly of the burner head and flame stabilizing device makes it easy to remove the internal components for maintenance without removing the burner; with the sliding mounting flange, the length of the burner barrel can be adjusted, and non-standard length models are also available to suit different furnace chamber structures.
Model |
HTD10/C |
HTD26/C |
HTD40/C |
HTD60/C |
HTD80/C |
HTD100/C |
HTD120/C |
HTD150/C |
HTD200/C |
HTD250/C |
|
Output power |
KW |
46-116 |
116-302 |
174-464 |
232-696 |
348-928 |
464-1160 |
580-1392 |
696-1740 |
812-2320 |
928- |
104Kcal/h |
4-10 |
10-26 |
15-40 |
20-60 |
30-80 |
40-100 |
50-120 |
60-150 |
70-200 |
80-250 |
|
Control method | Fully automatic single-stage fire control | Fully automatic two-stage fire control (proportional control method orders are acceptable) | |||||||||
Applicable gas | City gas (coke oven gas) or other low calorific value gas (ill specify when ordering) | ||||||||||
Standard inlet pressure |
Pa |
1000 |
3000 |
5000 |
|||||||
mm HjO |
100 |
300 |
500 |
||||||||
Adaptable pressure range |
Pa |
800-2000 |
2000-5000 |
4000-10000 |
|||||||
mm HjO |
80-200 |
200-500 |
400-1000 |
||||||||
Design fuel low calorific value |
MJ/Nm3 |
16.72 (4000Kcal/Nm3) |
|||||||||
Adapted environment Temperature |
•c |
・15~ 60 |
|||||||||
Applicable power supply |
AC220V/50Hz/1<p |
AC380V/50Hz/3(p |
|||||||||
Motor power |
KW |
0.12 |
0.25 |
0.55 |
1.1 |
1.5 |
1.5 |
2.2 |
3.0 |
4.0 |
4.0 |
Protection level |
IP |
40 (Protection level can be increased according to the order requirements) | |||||||||
Mounting flange form | Sliding adjustable flange | ||||||||||
Gas inlet connection size |
1" |
11/2- |
11/2" |
2" |
2・ |
DN65 |
DN65 |
DN80 |
DN80 |
DN100 |
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