Best Quality Large Heating Surface coal fired boiler price
Class A boiler manufacturer. 600 sets per year of boiler produce capacity. ASME, GB, CE, GOST, AS standard.
DZL Industrial coal boiler
1. High efficiency
2. Large drum and heating surface
3, boiler capacity 1-20T/H
4, single drum and water tube design
Coal boiler features
* This thread boiler arch tube sheet, wing flue structure, is the first victory in national development and National patent in 1991.
* After continuous improvement and perfection of its structure is more reasonable, environmentally friendly energy. Effects become more prominent.
* For the application of different fuels, chain grate and reciprocating grate is divided into two series. With energy, strong radiation arch, can be applied to all types of bituminous coal combustion.
* With high standards, high-quality auxiliary equipment, accessories, automated control to ensure the boiler is safe, stable.
* Compact, 1-10T / H fast assembly, 15-135T / H large assembly, single-layer arrangement, one-time investment province.
Company Introduction
1, Spirit: Supply Reliable & High Efficient Heating System.
2, Produce Capacity: 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.
3, Certification: All products have passed ISO9001: 2008 & ASME International Quality Management System Certification, also can provide CE, AS, GOST certification.
4, Business Promise: Each Boiler System Parts Is From First Class Brand All Over The World Or China.
5, Quality: Strict monitor. From The Material, Welding, To Finished Boiler Shipment; From Project Establishment, Drawing Design, To Final Audit. Advanced automatic welding with 100% passed penetrate X-ray inspection.
6, User: 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.
| DZL series coal-fired steam boiler technique parameter |
| | | | | | | | | | | | | |
| Item\Type | DZL1-0.7-A II DZL1-1.0-A II DZL1-1.25-A II | DZL2-0.7-A II DZL2-1.0-A II DZL2-1.25-A II | DZL3-0.7-A II DZL3-1.25-A II | DZL4-1.25-A II | DZL6-1.25-A II | DZL8-1.25-A II | DZL10-1.25-A II | DZL15-1.25-A II | DZL20-1.25-A II | DZL25-1.25-A II DZL25-1.6-A II | DZL30-1.25-A II DZL30-1.6-A II |
| Rated capacity t/h | 1 | 2 | 3 | 4 | 6 | 8 | 10 | 15 | 20 | 25 | 30 |
| Rated steam pressure Mpa | 0.7/1.0/1.25 | 0.7/1.0/1.25 | 0.7/1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25/1.6 | 1.25/1.6 |
| Rated steam temperature C | 170/184/194 | 170/184/194 | 170/194 | 194 | 194 | 194 | 194 | 194 | 194 | 193/204 | 193/204 |
| Feed water temperature C | 20 | 20 | 20 | 20 | 20 | 60 | 105 | 105 | 105 | 105 | 105 |
| Heated area M² | radiation/revection | 4.68/16.1 | 6.2/39.5 | 8.2/45.3 | 10.06/73.53 | 15.2/92.38 | 22.3/159.5 | 19.5/207.6 | 33/290 | 34.36/408.51 | 99.21/457.79 | 44.5/628.6 |
| Boiler heat efficiency % | 76 | 77 | 82 | 78 | 78 | 80.5 | 80.6 | 80.6 | 81 | 81.38 | 81.76 |
| Fuel consumption kg/h | 175 | 346 | 519 | 692 | 1012 | 1325 | 1655 | 2480 | 3290 | 3551 | 4230 |
| Effective area of grate | 1.8 | 3.04 | 3.34 | 5.14 | 9.36 | 10.9 | 12 | 17 | 22.56 | 24.67 | 26.88 |
| Transportation size of boiler mm | length | 4876 | 5290 | 5360 | 6237 | 6300 | 7486 | 7600 | 7350 | 7810 | 8478 | 9000 |
| width | 1800 | 2240 | 2240 | 2660 | 3150 | 3200 | 3200 | 3370 | 3370 | 2600 | 2600 |
| heigth | 2820 | 3208 | 3208 | 3520 | 3938 | 3350 | 3660 | 3510 | 3500 | 2740 | 2850 |
| Weight of larggest parts of boiler transportation (ton) | 13.3/13.5/13.7 | 18.5/18.8/18.8 | 20.8/21 | 27 | 35 | 31 | 44 | 22 | 25 | 25.5 | 30 |
Qingdao East Power Industrial Equipment Co., Ltd is in line of all kinds of boilers: Fluid liquid and gas fuel boiler series, Solid fuel boiler, Power station series boiler and some boiler accessories. And these boilers are of high quality, environment protected &energy conserved. It has been approved by the Provincial Environment Department.
And we can manufacture and supply boiler as per CE, ASME, AS standar, also with these certification.
Furthmore, our company can make some Steam turbines and generators, and has become the major boiler auxiliary supplier in Qingdao city, Shandong Province.
Our boilers have been used well in all Chinese regions, also have been exported to Australia (has got their certificate), Thailand, Vietnam, Mexico, Philippine, Kzakstan, Russia, Africa(such as Angora, Uganda, Ethiopia), Latin American, etc. We have been cooperating with USA for vessel project, are cooperating with Spain and Germany company for boler CE project.
Quality control system
Each worker must has the Certificate before joining in and starting work.
Each producing process is marked Work Number of the Workman and Inspector, and input the information to computer procedure. So we can check the person responsible swiftly.
Each welding line is inspected rigorously with radiographic test and X-rays is saved to official file.
Each boiler is tested seriously with water pressure and inspected by the Shandong province Institute of Specific Equipment Inspection and Research, then get the Product Safe Characteristic Supervision Inspect
We offer the products with high quality and competitive price and hope we have a good cooperation with you.
