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Hot sale top quality best price cheap coal fired steam boiler
- 30 Set / Sets per Month
- Qingdao Shanghai
- T/T L/C D/P D/A
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Product Details
Condition: | New | Type: | Natural Circulation | Usage: | Industrial |
Structure: | Fire Tube | Pressure: | Low Pressure | Style: | Horizontal |
Fuel: | Coal-fired | Place of Origin: | Shandong, China | Brand Name: | TONG HAI |
Model Number: | DZL | Output: | Steam | Dimension(L*W*H): | customization |
Weight: | customization | Certification: | ASME,ISO,SGS,CE | After-sales Service Provided: | Engineers available to service machinery overseas |
Product Description
1. The structure DZL boiler horizontal fast-assembling fire tube boilers and natural circulation.
2. Advanced design: The main heating tube of the boiler uses 20# low and medium pressure boiler seamless pipe and the boiler drum uses the special steel.
3. The front arch of the boiler use refractory brick. The back arch is low and long, so it has good combustion. Both blank flue and side wall use refractory bricks. Front wall and back wall of the boiler use common refractory bricks.
4. Reasonable air distribution in the grate, large combustion chamber, widely types of coal. The DZL boiler could use bituminous, anthracite or mixed coal. Because of high temperature flue gas enters the settling chamber firstly, and then from both sides of the flue into the wings, front smoke box, so it has good dust abatement.
Boiler body:
Technical specifications:
Item parameter Model | DZG 0.5-0.7-AII | DZL(W) 1-0.7-AII | DZL(W) 2-0.7/1.25-AII | DZL(W)4-1.25/1.6-AII | DZL(W) 6-1.25-AII | DZL(W)8-1.25-AII | DZL(W) 10-1.25-AII | DZL(W)20-1.25-AII | |||
Rated evaporation capacity | t/h | 0.5 | 1 | 2 | 4 | 6 | 8 | 10 | 20 | ||
Operation pressure | Mpa | 0.7 | 0.7 | 0.7/1.25 | 1.25/1.6 | 1.25 | 1.25 | 1.25 | 1.25 | ||
Steam temperature | ℃ | 169.6 | 169.6 | 169.6/194 | 194/203 | 194 | 194 | 194 | 194 | ||
Water-inlet temperature | ℃ | 20 | 20 | 20 | 20/60 | 20 | 20 | 105 | 105 | ||
Boiler heating efficiency | % | 71.76 | 74.41 | 77 | 81 | 81.5 | 82 | 82.75 | 82.75 | ||
Area of stoker | m2 | 1.26/0.88 | 1.74 | 3.04 | 5.14 | 7.4 | 11.4 | 11.4 | 20.8 | ||
Primary steam valve drifted diameter | mm | PN1.6DN50 | PN1.6DN65 | PN1.6DN80 | PN1.6/2.5DN100 | PN1.6DN125 | PN1.6DN150 | PN1.6DN150 | PN1.6DN200 | ||
Water inflow valve drifted diameter | mm | PN1.6DN40 | PN1.6DN40 | PN1.6DN40 | PN1.6/2.5DN50 | PN1.6DN50 | PN1.6DN65 | PN1.6DN50 | PN1.6DN65 | ||
Fuel | Coal available |
| II type bitumite | ||||||||
Consumption | kg/h | 75 | 145 | 290 | 580 | 960 | 1220 | 1490 | 2700 | ||
Dimensions of biggest parts for shipment (L x W x H) | m | 2.8*2*2.7 | 4.53*1.9*3.07 | 5.82*2.1*3.22 | 6.5*2.66*3.52 | 7.7*3*3.54 | 7.1*3.2*3.5 | 8.2*3.3*3.6 | 9.45*3.77*7.1 | ||
Weight of biggest parts for shipment | t | 8.5 | 16.7 | 18/19 | 27/29 | 32 | 42 | 40 | 30 | ||
Overall dimensions of boiler assembled (L x W x H) | m | 2.8*3.1*3.5 | 5.3*2.2*3.3 | 6.5*4.0*3.7 | 7.2*4.5*4.0 | 7.9**4.5*4.1 | 7.9*6*6.5 | 11.6*4.4*6.4 | 10.7*5.51*8.68 | ||
Water supply pump | model |
| 1W2.4-10.5 | 1W2.4-10.5 | 1 1/2GC-5*4/6 | 1 1/2GC-5*7 | 1 1/2GC-5*7 | 2GC-5*6 | 2 1/2GC 6*6 | 65DG50*4 | |
Motor power | kw | 3 | 3 | 5.5/7.5 | 7.5/11 | 15 | 15 | 22 | 22 | ||
Blast fan | Model |
|
| G6-41-13No3.3A | G6-41-13No5.4A | G6-41-13No6.4A | G6-41-13No7.1A | G6-41-13No8.5A | G6-41-13No8.5A | G4-73No110 | |
Ventilation | m3/h |
| 2301-1090 | 4358-2310 | 7358-359 | 10354-5349 | 14500 | 14500 | 36100 | ||
Wind pressure | Pa |
| 954-1936 | 994-1254 | 1436-1181 | 2270-1697 | 3050 | 3050 | 1730 | ||
Motor Power | KW |
| 1.1 | 3 | 5.5 | 7.5 | 18.5 | 18.5 | 30 | ||
Induced draft fan | Model |
| Y6-41-13No3.55C | Y6-41-13No4.5C | Y6-41-13No5.4C | Y6-41-13No7.1C | Y6-41-13No10C | Y6-41-13No11.2D | Y6-41-13No11.2D | Y4-73No12.4D | |
Ventilation | m3/h | 3162-8970 | 5522-2574 | 8901-4350 | 15219-8171 | 32144-16604 | 30000 | 30000 | 73308 | ||
Wind pressure | Pa | 1651-671 | 2058-2873 | 2568-3240 | 2454-3283 | 2575-3444 | 3233 | 3233 | 3215 | ||
Motor Power | kw | 2.2 | 5.5 | 11 | 22 | 37 | 45 | 45 | 75 |
Boiler auxiliaries:
How to install a boiler?
1,Tonghai Boiler provides completed installation drawing and manual, or send engineer abroad for installation guidance
How many years is the boiler’s life ?
2,The boiler is designed for 20 years life span,
How to choose a boiler model?
3,Confirm the type (steam or hot water), capacity, pressure (or output temperature need) and fuel(coal, biomass, gas or oil) of the boiler, Tonghai Boiler will suggest a suitable model based on your usage
How is the warranty term?
4,If any problems caused for quality during the warranty period, the Seller will repair or replace the broken parts for free, if the problem caused from the client’s side, the Seller will help supply the spare part at lowest cost.
Contact Us
- Qingdao Tonghai Industrial Equipment Co., Ltd.
- Contact nameDavid Deng
- Phone0086-532-8564 2059
- AddressNo.9 Industrial Park of QingDao Qingdao,Shandong
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