Basic Info.
Installation
Packaged Boiler
Water Circulation
Natural Circulation
Drum Placement
Horizontal Boiler
Specification
ISO9001: 2000 Certification
Origin
Xuzhou, Jiangsu, China
Product Description
SZL Series assembled water tube boiler adopts longitudinal double drum chain grate boiler.
The boiler body is composed of up& down longitudinal drums and convection tube, best heating surface, high thermal efficiency, reasonable design, compact structure, elegant appearance, adequate effect.
Two side of Combustion chamber equipped the light pipe water wall tube, up drum equip steam separator device and the surface drainage equipment, and down drum equip the termly drainage equipment. The economizer was equipped in the end of the boiler, burning part is equipped the light chain grate ,can be mechanical feed coal, mechanical ventilation was by Air blower and draft fan and equipped with a spiral slag extractor to automatic slag.
Fuel from coal bucket fell on the grate into the furnace burning flame after arch refracted ,upward through the body combustor then go to the convection tube, after the passage of the economizer and dust remover, then by the Draft fan draw into flue ,then from the chimney to the atmosphere.
The products use Up and Down , two main assembly part, to transport. short installation period, the cost is low.
SZL steam boiler series Steam Capacity 4000 ~ 25000Kg / h,
Design Pressure1.25 ~ 2.45mpa
The SZL hot water boiler series Heat Output 2.8 ~ 14MW
SZL Horizontal Coal-burning Steam Boiler
Main Technology Parameter List
Model Item | SZL4-1.25-AII SZL4-1.57-AII SZL4-2.45-AII | SZL6-1.25-AI SZL6-1.57-AI | SZL6-1.25-AII SZL6-1.57-AII SZL6-2.45-AII | SZL8-1.25-AII SZL8-1.57-AII SZL8-2.45-AII | SZL10-1.25-AII SZL10-1.57-AII SZL10-2.45-AII |
Rated Capacity | 4 T/h | 6 T/h | 6 T/h | 8 T/h | 10 T/h |
Rated Working Pressure Mpa | 1.25/1.57/2.45 | 1.25/1.57 | 1.25/1.57/2.45 | 1.25/1.57/2.45 | 1.25/1.57/2.45 |
Rated Steam Temp. ºC | 194/204/226 | 192.7/204 | 194/204/226 | 194/204/226 | 194/204/226 |
Feed Water Temp. ºC | 20 | 20 | 20/105 | 20/105 | 20/105 |
Fuel Consumption Kg/H | ~580 | | ~850 | ~1130 | ~1400 |
Thermal Efficiency % | 78 | 79 | 80 | 80 | 80 |
Heating Surface | Boiler Body m² | 80.5 | 129.4 | 140 | 197 | 233.6 |
Economizer m² | 38.5 | 109 | 87.2 | 122.08 | 174.4 |
Grate area m² | 4.84 | 7.9 | 7.78 | 10.42 | 11.8 |
Design Fule | Bituminous Coal |
Max. Transport Weight | ~29 T | ~44T | ~25/26/27.5T | ~26.5/27.08/28T | 38.97/40.31/41.67 |
Max. Transport Dimension | 6.9x2.5x3.5 | 8.8x3.2x3.5 | Up6.08x3.03x3.6 D:7.3x2.9x1.72 | 6.9x3.33x3.547 | Up7.8x3.2x3.524 D 8.9x3.2x2 |
Boiler Auxiliary Equipment Model and Specification |
Air Blower | Model | T4-72-114A Right 315° | GG6-15 Right 225° | T4-72-115A Right 225° | Gg8-1 Right 225° | 10td 811D Right 225° |
Motor Power | N=5.5 Kw | N=11 Kw | N=11 Kw | N=11 Kw | N=15 Kw |
Draft Fan | Model | Y9-26 Right 0° | GY6-15 Right 0° | Y-8-39 Right 0° | GY8-1 Right 0° | 10TY-9.5D Right 0° |
Motor Power | N=22 Kw | N=37 Kw | N=30 Kw | N=37 Kw | N=45 Kw |
Gear Box | Model | GL-5P | GL-10P | GL-10P | GL-10P | GL-16P |
Motor Power | N=0.55 Kw | N=0.75 Kw | N=1.1 Kw | N=1.1 Kw | N=1.1 Kw |
Feed Water Pump | Model | 1½ GC5x7 | DG12-25x8 | DG6-25x7 | 2GC5x6 | DG12-25x8 |
Motor Power | N=7.5 Kw | N=15 Kw | N=7.5 Kw | N=18.5 Kw | N=18.5 Kw |
Dust Remover | XD-4 | XD-6 | XD-6 | XD-8 | XD-10 |
Model Item | SZL15-1.25-AII SZL15-1.57-AII SZL15-2.45-AII | SZL20-1.25-AII SZL20-1.57-AII SZL20-2.45-AII | SZL25-1.25-AII SZL25-1.57-AII SZL25-2.45-AII | |
Rated Capacity | 15 T/h | 20 T/h | 25 T/h | |
Rated Working Pressure Mpa | 1.25/1.57/2.45 | 1.25/1.57/2.45 | 1.25/1.57/2.45 | |
Rated Steam Temp. ºC | 194/204/226 | 194/204/226 | 194/204/226 | |
Feed Water Temp. ºC | 20/105 | 20/105 | 20/105 | |
Fuel Consumption Kg/H | ~1900 | ~2700 | ~3650 | |
Thermal Efficiency % | 82 | 82 | 82 | |
Heating Surface | Boiler Body m² | 322.2 | 436.4 | 573 | |
Economizer m² | 130.8 | 413 | 331.5 | |
Grate area m² | 17.8 | 22.56 | 24.52 | |
Design Fule | Bituminous Coal | |
Max. Transport Weight | ~43/44.5/46 T | ~61.3/62.2/64T | ~52.4/53/54.5T | |
Max. Transport Dimension | Up10.3x3.4x3.5 D:10x3.4x2.8 | Up11.3x3.2x3.54 D:10.65x4.3x2.7 | Up12.1x3.4x3.54 D10.4x3.5x2.66 | |
Boiler Auxiliary Equipment Model and Specification |
Air Blower | Model | G4-73-11 Right 0° | G4-73-11D Right 0° | G4-73-12D Right 0° | |
Motor Power | N=18.5 Kw | N=30 Kw | N=37 Kw | |
Draft Fan | Model | Y8-39 Right 180° | GY20-15 Right 180° | GY20-15 | |
Motor Power | N=90 Kw | N=110 Kw | N=130 Kw | |
Gear Box | Model | GL-20P | GL-20P | GL-30P | |
Motor Power | N=1.5 Kw | N=1.5Kw | N=2.2 Kw | |
Feed Water Pump | Model | 2½ GC6x7 | DG25-25x5 | DG25-30x7 | |
Motor Power | N=30 Kw | N=30 Kw | N=30 Kw | |
Dust Remover | XD-15 | XD-20 | XD-25 | |
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.