Description
The features of chain grate water-fire tube boilers
-DZL series water fire tube boiler applies horizontal, longitudinal distributed three-pass structure, water cooling walls are arranged at each side for heat radiation;
-Two pass screw flue tubes are built inside drum, the flow of flue (smoke) is three pass;
-The front arch matches rear arch, the rear arch and front arch are available for adjusting, this results in efficient combustion and wide fuel adaptability;
-Large heating surface, good heat conduction, sufficient output and low exit flue temperature;
-Packaged boiler and layer structure, short installation period and low installation cost;
-The best quality accessories results in reliable operation and long life-span;
-The boiler employs chain grate, automatic fuel feeding, intelligent controller with touch screen, fully automatic operation;
Description
energy-saving water-fire tube pressure hot water boiler
DZL1.4-1.0/95/70-BMF
DZL2.1-1.0/95/70-BMF
DZL2.8-1.0/95/70-BMF
DZL4.2-1.0/95/70-BMF
DZL5.6-1.0/95/70-BMF
Rated thermal capacity(MW)
1.4
2.1
2.8
4.2
5.6
Rated working pressure(Mpa)
1
1
1
1
1
Outlet/inlet temperature(ºC)
95/70
95/70
95/70
95/70
95/70
Heating surface
Body(m3)
70
89
123.2
175.5
252.3
Effective grate area(m3)
3.85
5.4
6.2
8.6
11.3
Applicable fuel
biomass pellet/coal/saw dust/coconut shell/etc
Low heating value(Kj/kg)
16830 (biomass pellet)
16830 (biomass pellet)
16830 (biomass pellet)
16830 (biomass pellet)
16830 (biomass pellet)
18757 (bituminous coal)
18757 (bituminous coal)
18757 (bituminous coal)
18757 (bituminous coal)
18757 (bituminous coal)
Fuel consumption(Kg)
~395
~597
~799
~1120
~1595
~330
~510
~714
~1050
~1250
Heat efficiency(%)
83.6
83.6
83.6
86.5
88.6
Max shipping weight(Kg)
~21.5
~25.5
~32.547
~36
~46
Max dimensions after installation(m)
6.2×2.5×3.35
5.85×2.5×3.54
6.7×2.75×3.8
9.55×3.1×5.0
10.8×3.4×5.1
FD fan
Model
GG2-15 right 0°
GG4-15 right 0°
GG4-15 right 225°
GG6-15 right 225°
GG8-15 right 225°
Air volume(m3/h)
2600/4200
7200/12000
7200
7000/10000
7000/12000
Air pressure(pa)
2550/3138
3314/2844
3314
2824/3099
2824/3099
Speed(r.p.m)
2900
2900
2900
1450
1450
Capacity(KW)
5.5
11
11
11
15
Motor
Y132S1-2
Y160M-4B3
Y160M-2B3
Y160M-4835
Y160M-4B3
ID fan
Model
GY2-15 right 45°
GY4-15 right 45°
GY4-15 right 0°
GY6-15 right 225°
GY8-15 right 0°
Air volume(m3/h)
5200/8500
11500/14000
14000
15756/19320
15756/19320
Air pressure(pa)
3020/3668
3805/3628
3920
4057/4106
4057/4106
Speed(r.p.m)
1450
1450
1450
1450
1450
Capacity(KW)
11
22
22
37
45
Motor
Y160M-4
Y100L-4B
Y180L-4B3
Y225S-4B3
Y225S-4B3
Speed adjuster
Model
GL-5P
GL-5PA
GL-5PA
GL-10P
GL-16P
Capacity(KW)
0.37
0.55
0.55
0.75
1.1
FAQ
Q1: Where is your company?
A1: We are located in Guangzhou which is famous for international business and worldwide renowned Canton fair is held twice each year, it's the nearer and less cost to reach ports of Southeast Asia, Africa, Middle East, South America, Oceania and Europe.
Q2: What is the Warranty for the boilers?
A2: You will get eighteen months (18) warranty counting from the date of shipment or fourteen (14) months from the date of commissioning, whichever is earlier.
Q3: How about the installation and commissioning?
A3: We'll specify the service clause for installation and commissioning in details. Generally, our products can be handled by end-users themselves with our documents provided or internet online assistance. However, our service team members also are available for travelling upon request from customers.
Complaint
