Specifications

Two Drums chain grate boiler SZL High Efficiency furnace
1. Double durms design
2. boiler capacity of 4-35T/H

 

  Two Drums chain grate boiler SZL  High Efficiency furnace  
1. double drum design
2. good steam quality
3. simple structure
al boiles
1. Features of SZL double drum coal boiler chain grate boiler

1).This series boiler belong to double drums water tube boilers, designed for blowdown on surface and the quality of steam is pretty good.
2).Steam boiler is devided into saturated steam boiler and overheat steam boiler and meet the needs in seperated.
3). Boiler main body and grate adopt large parts for ex-factory, short installation time and low charge for installation.
4). boiler capacity of 4-35T / H (2.8-29MW).

2. Advantages of our production and service

1),100%safety, running stably, excellent water level and pressure control, fully automatic operation 

2),Boiler running life > 20years.

3),Good after-sale service. It is free for you to get the damaged spares in warranty period(1 year) if there is any questions. Assure that we can supply you spares in boiler’s all life. 

4), We can arrange engineer to your company for installation and commissioning and training. If you need us at any time, we can send our technicians and prepare in a short time.

5), Special paint is used after assembly. Paint is particularly used in your climate area, which is anti-corrosion, anti-abrasion and color-fastness.

3. Factory assurance:

1).One year parts warranty

2). Spare parts available at ex-factory price

3).Different voltage available

4).100% tested before delivery

5).WNS steam boiler capacity ranging from 500 -- 30000 Kg/h.

6).Skid-mounted complete system available 100-- 2000 kg/h.

7). Complete system fixed in container available 100-- 4000 kg/h.

8). Engineer on-site instruction of installation and commissioning available.

4. Technical Parameters:

Two Drums chain grate boiler SZL  High Efficiency furnace---coal-fired steam boiler
Item/Type		SZL4-1.25-AII               SZL4-1.6-AII	SZL6-1.25-AII             SZL6-1.6-AII	SZL8-1.25-AII             SZL8-1.6-AII	SZL10-1.25-AII   SZL10-1.6-AII	SZL15-1.25-AII   SZL15-1.6-AII	SZL20-1.25-AII SZL20-1.6-AII	SZL25-1.25-AII SZL25-1.6-AII
Rated capacity t/h		4	6	8	10	15	20	25
Rated steam pressure Mpa		1.25/1.6	1.25/1.6	1.25/1.6	1.25/1.6	1.25/1.6	1.25/1.6	1.25/1.6
Rated Steam Temperature Degree		194/204	194/204	194/204	194/204	194/204	194/204	194/204
Feed water temperature Degree		20	60	60	60	105	105	105
Heated area	Radiation convection	15.6/112	21.6/132	25.2/171.5	29.5/204.1	37.21/284.68	58.4/307.4	64.8/384.8
Boiler Thermal efficiency %		81	80.3	81.6	81	81	80.7	80
Fuel Consumption kg/h		658	1002	1336	1673	2535	3378	4272
Effictive area of grate		6.4	7.8	10.04	11.8	17.81	22.56	24.52
Max. transport size	L (mm)	7070	7860	6900	7900	9300	11500	12000
	W (mm)	2750	2960	3100	3100	3300	3300	3300
	H (mm)	3524	3524	3525	3525	3522	3540	3540
Weight of largest parts of boiler transporting (T)		31/31.4	34.5	30	34	44.5	55	60

5. Product Details Pictures:

 

6. Boiler accessories and Our Factory:

 

7. Our Main Product scope:

 

1).WNS series Horizontal oil/gas fired boilers (0.5-30T/H, 0.7-14MW)

 

2).SZS serires Horizontal Oil/gas fired boiler (4- 35T/H )

 

3).LHS series Vertical Oil/gas fired boiler (0.1-2 T/H, 0.06-0.7MW )

 

4).DZL new type water fire tube boilers (1-35T/H, 0.7-29MW)

 

5). SZL series water tube biomass boilers (4-35T/H, 1.4-29MW)

 

6).SHX boiler boiler ( 10--35 T/H)

 

7).CFB Circulating Fluidized Bed boiler ( 35T--130 T )