Short description
|
Item |
Full Premixed Low-Nitrogen Condensing Gas-Fired Boiler |
Conventional Gas-fired boiler |
|
Thermal Efficiency |
108% |
90% |
|
NOx Emissions |
5 Levels, the cleanest Level |
2 Levels, basic Level |
|
HeatingLoad Turndown atio |
15%~100% stepless adjustment on demand |
Gear adjustment |
|
Average gas consumption/m2 in a heating season (4 months,in North China) |
5-6m3 |
8-10m3 |
|
Combustion noise during heating operation |
Using the world's top stepless frequency conversion fan, the noise is extremely low |
Using ordinary fans, high noise and high power consumption |
|
Construction and Installation |
Simple installation, requires little space |
Complicated installation and large space required |
|
Boiler Size(1MW boiler) |
3m3 |
12m3 |
|
Boiler Weight |
The weight of cast aluminum is only 1/10 of that of carbon steel. Casters can be positioned and installed, easy to transport |
large mass, heavyweight, inconvenient installation, need for lifting equipment, high requirements for load-bearing mechanisms, and poor safety |
Product Description
●Power model: 28kW, 60kW, 80kW, 99kW, 120kW;
●High efficiency and energy saving: efficiency up to 108%;
●Cascade control: can meet all kinds of complex hydraulic system forms;
●Low nitrogen environmental protection: NOx emission as low as 30mg/m³ (standard working condition);
●Material: cast silicon aluminum host heat exchanger, high efficiency, strong corrosion-resistance; Stable operation: the use of advanced imported accessories to ensure safe and reliable operation; Intelligent comfort: unattended, accurate temperature control, make heating more comfortable; Easy installation: prefabricated cascade hydraulic module and bracket, can realize on-site assembly type installation;
●Long service life: The design life of core components such as cast Si-Al heat exchangers is more than 20 years.
Product main technique data
|
Technical Data |
Unit |
Product Model&Specification |
|||||
|
GARC-LB28 |
GARC-LB60 |
GARC-LB80 |
GARC-LB99 |
GARC-LB120 |
|||
|
Rated heat output |
kW |
28 |
60 |
80 |
99 |
120 |
|
|
Max. gas consumption at rated thermal power |
m3/h |
2.8 |
6.0 |
8.0 |
9.9 |
12.0 |
|
|
Hot water supply capability(△t=20°℃) |
m3/h |
1.2 |
2.6 |
3.5 |
4.3 |
5.2 |
|
|
Max. water flow |
m3/h |
2.4 |
5.2 |
7.0 |
8.6 |
10.4 |
|
|
Mini.Imax.water system pressure |
bar |
0.2/3 |
0.2/3 |
0.2/3 |
0.2/3 |
0.2/3 |
|
|
Max. outlet water temperature |
℃ |
90 |
90 |
90 |
90 |
90 |
|
|
Thermal efficiency at max. load of 80°℃~60℃ |
% |
96 |
96 |
96 |
96 |
96 |
|
|
Thermal efficiency at max. load of 50°℃~30°C |
% |
103 |
103 |
103 |
103 |
103 |
|
|
Thermal efficiency at 30% load |
% |
108 |
108 |
108 |
108 |
108 |
|
|
CO emissions |
ppm |
<40 |
<40 |
<40 |
<40 |
<40 |
|
|
CO emissions |
mg/m |
<30 |
<30 |
<30 |
<30 |
<30 |
|
|
Type of gas supply |
12T |
12T |
12T |
12T |
12T |
||
|
Gas pressure(dynamic pressure) |
kPa |
2～5 |
2～5 |
2～5 |
2～5 |
2～5 |
|
|
Size of gas interface |
DN20 |
DN25 |
DN25 |
DN25 |
DN25 |
||
|
Size of outlet water interface |
DN25 |
DN32 |
DN32 |
DN32 |
DN32 |
||
|
Size of return water interface |
DN25 |
DN32 |
DN32 |
DN32 |
DN32 |
||
|
Size of condensate outlet interface |
DN15 |
DN15 |
DN15 |
DN15 |
DN15 |
||
|
Diameter.of smoke outlet |
mm |
70 |
110 |
110 |
110 |
110 |
|
|
Dimensions of the |
L |
mm |
450 |
560 |
560 |
560 |
560 |
|
W |
mm |
380 |
470 |
470 |
470 |
470 |
|
|
H |
mm |
716 |
845 |
845 |
845 |
845 |
|
The application site of boiler
 |
 |
 |
 |
 |
 |
 |
 |
 |
Application Fields
|
Breeding Industry: Seafood breeding,Animal husbandry
|
Leisure and Entertainment: Domestic hot water and heating for swimming pools and bathing centers. |
|
Construction industry: Large shopping malls, Residential quarters, Office buildings, Etc. |
|
|
|
|
|
Enterprise workshop |
Chain hotels and Guesthouses and Hotels |
