Basic Info.
Drum Placement
Horizontal Boiler
Specification
ISO9001: 2000 Certification
Origin
Xuzhou, Jiangsu, China
Product Description
1. Structure Instruction:
DZL series boiler is horizontal three-back water fire pipe composite boiler. Fix fire tube in drum and the light pipe water wall is fixed on the right and left sides of the furnace. With light chain grate stoker for mechanical feeding and by the draft fan and blower for mechanical ventilation, realize mechanical taphole by scraper slag remover.
The hopper of fuel drops to grate bar, then enter furnace for burning, by the ashes room above the back arch, the flame gets through the first backhaul fire tube to front smokebox, then turn back from front smokebox to the second flue for economizer and dust collector, at last, released into the atmosphere by the draft fan through chimney.
2.Performance features
DZL series chain grate stoker boiler has advantages as following:
1. High thermal efficiency
2. By mechanize operation, reduce intensity of labour of stoker.
3. Easy for installation, when on site, only install slag remover, valve, pipe, water and power, etc., the boiler can be launched into running, additionally, the firing is fast.
4. Easy for installation and moving, save a great amount of capital outlay.
5. Fule: rice hull, lower calorific value: 12792KJ/Kg.
DZG(L)Horizontal Type Coal-Burning Steam Boiler
Main Technology Parameter List
Model Item | DZG1-0.7-A II DZG1-1.0-A II DZG1-1.25-A II | DZG2-1.0-A II DZG2-1.25-A II DZG2-1.57-AII | DZG4-1.25-A II DZG4-1.57-A II | DZL1-0.7-A II DZL1-1.0- A II DZL1-1.25- A II DZL1-1.57- A II DZL1-2.45- A II |
Rated Capacity T/h | 1 | 2 | 4 | 1 |
Rated Working Pressure Mpa | 0.7/1.0/1.25 | 1.0/1.25/1.57 | 1.25/1.57 | 0.7/1.0/1.25/1.57/2.45 |
Rated Steam Temp. ºC | 170/183/194 | 183/194/204 | 194/204 | 170/183/194/204/226 |
Feed Water Temp. ºC | 20 | 20 | 20 | 20 |
Fuel Consumption Kg/H | 170 | 330 | 600 | 170 |
Thermal Efficiency % | 77 | 77 | 78 | 78 |
Heating Surface m² | Boiler Body | 32.4 | 33.85 | 75.75 | 32.4 |
Economizer | 12.51 | 24.64 | 38.5 | 12.51 |
Grate area m² | 1.37 | 2.3 | | 2.05 |
Designed Fuel Type | Bituminous Coal | Bituminous Coal | Bituminous Coal | Bituminous Coal |
Max. Transport Weight T | 10.6 | 19.6 | 26.5 | 13.3 |
Max. Transport Dimension m | 4.75x2.1x2.6 | 5.7x3.4x4.6 | 5.49x2.6x3.5 | 5.65x2.1x2.6 |
Boiler Auxiliary Equipment Model and Specification |
Air Blower | Model | T4-72-11; 3.2A;Right225° | T4-72-11; 3.2A;Righ 315° | T4-72-11; 4A; Right 315° | T4-72-11; 3.2A; Right 225° |
Motor Power | N=1.5 Kw | N=3 Kw | N=5.5 Kw | N=1.5 Kw |
Draft Fan | Model | YX9-35-11; 5C ; Right 0° | Y-9-26; 6.3C ; Right 0° | Y-9-26; 9D;Right 0° | YX 9-35-11; 5C; Right 0° |
Motor Power | N=5.5 Kw | N=11 Kw | N=22 Kw | N=5.5 Kw |
Gear Box | Model | | | | GL-5P |
Motor Power | | | | N=0.55 Kw |
Feed Water Pump | Model | 1.5WCT-120 | 1½ GC5x7 | 1½ GC5x7 | 1.5WCT-120 |
Motor Power | N=2.2 Kw | N=7.5 Kw | N=7.5 Kw | N=2.2 Kw |
Dust Remover | Model | XD-1 | XD-2 | XD-4 | XD-1 |
Model Item | DZL2-1.0-AII DZL2-1.25-AII DZL2-1.57-AII DZL2-2.45-AII | DZL4-1.25-AII DZL4-1.57-AII DZL4-2.45-AII | DZL6-1.25-AII DZL6-1.57-AII DZL6-2.45-AII | DZL8-1.57-AII | DZL10-1.25-AII DZL10-1.57-AII DZL10-2.45-AII |
Rated Capacity T/h | 2 | 4 | 6 | 8 | 10 |
Rated Working Pressure Mpa | 1.0/1.25/1.57/2.45 | 1.25/1.57/2.45 | 1.25/1.57/2.45 | 1.57 | 1.25/1.57/2.4545 |
Rated Steam Temp. ºC | 183/194/204/226 | 194/204/226 | 194/204/226 | 203.04 | 194/204/226 |
Feed Water Temp. ºC | 20 | 20 | 20/60 | 20 | 20/60 |
Fuel Consumption Kg/H | ~310 | ~590 | ~900 | ~1200 | ~1440 |
Thermal Efficiency % | 78 | 80 | 77.44 | 78 | 80.6 |
Heating Surface m² | Boiler Body | 33.85 | 75.75 | 142 | 205 | 347 |
Economizer | 24.64 | 38.5 | 87.2 | | 139.52 |
Grate area m² | 3.5 | 4.66 | 7.4 | 8.4 | 10.98 |
Designed Fuel Type | Bituminous Coal | Bituminous Coal | Bituminous Coal | | Bituminous Coal |
Max.Transport Weight Ton | 21 | 26.5 | 38 | 33 | 28/29 |
Max. Transport Dimension m | 5.9x2.2x3.3 | 6.5x2.6x3.524 | 7.4x3.2x4.2 | 8.1x3.2x4.2 | 7.6x3.2x3.5 |
Boiler Auxiliary Equipment Model and Specification |
Air Blower | Model | T4-72-11; 3.2A;Right315° | T4-72-11; 4A;Righ 315° | T4-72-11; 5A; Right 225° | GG8-Na; 7.1A; Right 225° | 10TG811D Right 225° |
Motor Power | N=3 Kw | N=5.5 Kw | N=11 Kw | N=11 Kw | N=15 Kw |
Draft Fan | Model | Y9-26; 6.3C; Right 0° | Y-9-26; 9D; Right 0° | Y-8-39; 9D;Right 0° | GY8-1; Na9.5D;Right 0° | 10JY; 9.5D; Right 0° |
Motor Power | N=11 Kw | N=22 Kw | N=30Kw | N=37Kw | N=45 Kw |
Gear Box | Model | GL-5P | GL-5P | GL-10P | | GL-16P |
Motor Power | N=0.55 Kw | N=0.55 Kw | N=1.1 Kw | | N=1.1 Kw |
Feed Water Pump | Model | 1½ GC 5x7 | 1½ GC 5x7 | DG 6-25x7 | 2GC-5xT | 1½ GC 6x6 |
Motor Power | N=7.5 Kw | N=7.5 Kw | N=7.5 Kw | N=22 Kw | N=2.2 Kw |
Dust Remover | Model | XD-2 | XD-4 | XD-6 | XD-8 | XD-10 |
Specification | DZL1-0.7-A II DZL1-1.0- A II DZL1-1.25- A II DZL1-1.57- A II DZL1-2.45- A II |
Rated Capacity T/h | 1 |
Rated Working Pressure Mpa | 0.7/1.0/1.25/1.57/2.45 |
Rated Steam Temp. ºC | 170/183/194/204/226 |
Feed Water Temp. ºC | 20 |
Fuel Consumption Kg/H | 170 |
Thermal Efficiency % | 78 |
Heating Surface m² | Boiler Body | 32.4 |
Economizer | 12.51 |
Grate area m² | 2.05 |
Designed Fuel Type | Bituminous Coal |
Max. Transport Weight T | 13.3 |
Max. Transport Dimension m | 5.65x2.1x2.6 |
Specification | DZL2-1.0-AII DZL2-1.25-AII DZL2-1.57-AII DZL2-2.45-AII |
Rated Capacity T/h | 2 |
Rated Working Pressure Mpa | 1.0/1.25/1.57/2.45 |
Rated Steam Temp. ºC | 183/194/204/226 |
Feed Water Temp. ºC | 20 |
Fuel Consumption Kg/H | ~310 |
Thermal Efficiency % | 78 |
Heating Surface m² | Boiler Body | 33.85 |
Economizer | 24.64 |
Grate area m² | 3.5 |
Designed Fuel Type | Bituminous Coal ,Wooden Chip,Rice hull etc.. |
Max.Transport Weight Ton | 21 |
Max. Transport Dimension m | 5.9x2.2x3.3 |
Address:
No. 2, Weiyi Road, Fengxian Industrial Park, Xuzhou, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Manufacturing & Processing Machinery
Management System Certification:
ISO 20000, ISO 9001
Company Introduction:
Xuzhou Dongda Boiler Co., Ltd. (formerly known as "Xuzhou Boiler Works"), founded in 1970, has always been producing boilers and pressure vessels. With ceaseless reforms, the company has made splendid achievements, and provided a large number of excellent products for light industry, textiles, paper making, food & timber processing, pharmaceuticals, hotels, hospitals, etc. It has the Grade A boiler, A2 pressure vessel manufacturing and D1& D2 design qualifications approved by the General Administration of Quality Supervision, Inspection and Quarantine, has been certified to ISO9001: 2000 Quality Management System, and is a Class C metering unit.
The company is located in Fengxian, Jiangsu Province, the birthplace of the Han culture and the well-known "Place of Emperors". Covering a plant area of over 50, 000 square meters and the construction area of the production base of more than 30, 000 square meters, it is equipped with large production equipment and sophisticated detection equipment and produces a full range of high-quality energy-saving products such as SHL, SZL, DZL, DZG, LSC series large, medium and small coal-fired steam boilers, pressure vessels and accessories.
Guided by the quality policy of "First-class Product Quality, Careful Organization & Installation, Satisfactory After-sales Service" and the operational guideline of "Build a Good Product Image, Keep Meeting the Growing Needs of Customers", the company strives to achieve customer satisfaction.
Chairman and General Manager Mr. Wang Ruyi extends warm welcome you to visit us and seek for common development.