Large Capacity Industrial Coal Fired Boiler

SZL coal fired steam boiler

1. This series boiler belong to double drums water tube boilers, designed for bloedown on surface, and the quality of steam is pretty good.

2. Steam boiler 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).


Company Introduction

Spirit: Supply Reliable & high efficient heating system.

1, More than 600 sets of boilers (5000 t/h) can be produced by us per year. Class A boiler manufacturer. Class A1, A2 pressure vessel manufacturer.

2, Each boiler system parts is from first class brand all over the world or China.

3, Strict quality control system. From the material, welding, to finished boiler shipment. From project establishment, drawing design, to final audit.

4, We are the stable and long term supplier of many Top 500 Groups all over the world. Such as PetroChina, Sinopec, Nestle, Mercedes-Benz, Coca cola, etc, .

SZL  series  coal-fired  steam  boiler  technique  parameter
Item\Type		SZL4-1.25-A  II        SZL4-1.6-A  II	SZL6-1.25-A  II          SZL6-1.6-A  II	SZL8-1.25-A  II          SZL8-1.6-A  II	SZL10-1.25-A  II  SZL10-1.6-A  II	SZL15-1.25-A  II        SZL15-1.6-A  II	SZL20-1.25-A  II  SZL20-1.6-A  II	SZL25-1.25-A  II      SZL25-1.6-A  II
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  C		194/204	194/204	194/204	194/204	194/204	194/204	194/204
Feed  water  temperature  C		20	60	60	60	105	105	105
Heated  area    M²	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
Heat  efficiency  %		81	78	78	79	79	79.0	80.0
Fuel  consumption    kg/h		658	1033	1367	1709	2603	3397	4272
Effective  area  of  grate  M2		6.4	7.8	10.04	11.8	17.81	22.56	24.52
Transportation  size  mm	length	7070	7860	6900	7900	9300	11500	12000
	width	2750	2960	3100	3100	3300	3300	3300
	height	3542	3524	3525	3525	3522	3540	3540
Weight  of  largest  parts  (ton)		31/31.4	34.5	30	34	44.5	55	60
SZL  series  coal-fired  hot  water  boiler  technique  parameter
Item\Type		SZL2.8-0.7/95/70-A  II	SZL4.2-1.0/115/70-A  II	SZL5.6-1.0/115/70-A  II	SZL7.0-1.0/115/70-A  II	SZL10.5-1.25/115/70-A  II	SZL14-1.25/130/70-A  II
Rated  capacity  MW		2.8	4.2	5.6	7	10.5	14
Rated  working  pressure  Mpa		0.7	1.0	1.0	1.0	1.25	1.25
Supply  water  temperature  C		95	115	115	115	115	130
Return  water  temperature  C		70	70	70	70	70	70
Circle  flow  m3/h		96	80	106	133	200	200
Heated  area  M2	radiation/convection	15.6/112	21.6/132	25.2/171.5	29.5/204.1	37.21/284.68	58.4/307.4
Heat  efficiency  %		81	78	78	79	79	79
Fuel  consumption  kg/h		658	1033	1367	1688	2530	3375
Effective  area  of  grate  m2		6.4	7.8	10.04	11.8	17.81	22.56
Transportation  size  of  boiler  mm	length	7070	7860	6900	7900	9300	11500
	width	2750	2960	3100	3100	3300	3300
	height	3542	3524	3525	3525	3500	3540
transportation  weight  of  boiler  ton		31	33.5	29	39	43	54
*  Notes: This  form  only  for  your  reference, if  any  changed, please  refer  to  Ex-factory  technical  documents.

Our 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.

After-sale services:

1. Assist clients to prepare for the first construction, and also can arrange engineer on-site instruction of installation and commissioning;
2. Install and debug the equipment;
3. Train the first-line operators;
4. Examine the equipment;

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. Skid-mounted complete system available 100-- 2000 kg/h.
6. Complete system fixed in container available 100-- 4000 kg/h.
7. Engineer on-site instruction of installation and commissioning available.

Contact Information:
Mob:+86-18953280157

Tips!!
1. If you know your needs clearly, just tell us the fuel, the pressure and the capacity of the boiler directly.
2. If you are not sure which is the proper boiler for you, just tell us the production line the boiler will be used for, the fuel that is convenient for you, the temperature of water or steam you want to reach.