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Phone
13585321285
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Address
No.2 Xuedong Road, Xueyan Industrial Zone, Changzhou City, Jiangsu Province
Product Categories
Jiangsu Runli Boiler Co., Ltd
SZL coal-fired assembly
NegotiableUpdate on 03/08
- Model
- Nature of the Manufacturer
- Producers
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Overview
The SZL coal-fired assembled boiler adopts a double drum longitudinal structure, which is divided into two series: SZL and QXL. The upper and lower parts are shipped from the factory, with a single-layer layout and patented water-cooled arch technology ..
Product Details
★ Boiler parameter range:
SZL4~30t/h（2.8~17.5MW）。
★Technical Features:
SZL coal-fired assembled boilerAdopting a dual drum vertical structure, it is divided into two series: SZL and QXL. The upper and lower parts are shipped from the factory, with a single-layer layout and patented water-cooled arch technology. It has the characteristics of compact structure, easy operation, stable operation, fast temperature and pressure rise, sufficient output, adaptability to a wide range of coal types, and easy installation
★ Main characteristic parameters table of coal-fired steam boiler:
Technical specifications:
| Parameters/Data | model | model | model | ||
|
★SZL4-1.25-A II SZL4-1.6-A II SZL4-2.5-A II SZL4-1.25/250-A II |
★SZL6-1.25-A II SZL6-1.57A II SZL6-2.5-A II SZL6-2.5/350-A II |
★SZL8-1.25-A II SZL8-1.57-A II SZL8-2.5-A II SZL8-1.25/280-AII |
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| rated evaporation capacity | t/h | 4 | 6 | 8 | |
| Rated working pressure | Mpa | 1.25 | 1.25 | 1.25 | |
| Rated steam temperature | °C | 194 | 194 | 194 | |
| Water supply temperature | °C | 20 | 60 | 60 | |
| Heating surface area of boiler | Radiation heating surface | m2 | 16.4 | 22.4 | 25.2 |
| Convective bundle | m2 | 76.5 | 107.7 | 162.9 | |
| economizer | m2 | 54.5 | 130.8 | 157 | |
| Effective area of grate | m2 | 4.8 | 7.78 | 10.04 | |
| Applicable fuel |
|
II. Class III bituminous coal | II. Class III bituminous coal | II. Class III bituminous coal | |
| Boiler fuel consumption | kg/h | 505 | 775 | 1019 | |
| boiler thermal efficiency | % | 79.5 | 81.1 | 80.3 | |
| Maximum transport size (length x width x height) | m | 7x2.6x3.5 | 7x2.6x3.5 | 6.9x3.16x3.5 | |
| Maximum weight of transported items | t | 30 | 21 | 25 | |
Supporting auxiliary equipment:
| name | Model and parameters | Model and parameters | Model and parameters | |||
| induced draft fan | GY4-18 3 # Right 0 ° | H=3960Pa | GY6-18 # Right 0 ° | H=4116Pa | GY8-18 # Right 0 ° | H=3910Pa |
| Motor Y180L-4B3 | N=22kw | Motor Y225S-4B3 | N=37kw | Motor Y225M-4 | N=45kw | |
| blower | GG4-12 # Left 225 ° | H=2740Pa | GG6-1 Right 225 ° | H=1960Pa | GG8-1, right 225 ° | H=2020Pa |
| Motor Y132S2-2 | N=7.5kw | Motor Y132M-4 | N=7.5kw | Motor Y132M-4 | N=11kw | |
| Electric feed pump | DG6-25x7 | H=175m | DG12-25x6 | H=150m | DG12-25x7 | H=175m |
| Motor Y132S2-2 | N=7.5kw | Motor Y160M1-2 | N=11kw | Motor Y160M2-2 | N=15kw | |
| Speed control box | GL-5P/II | stepless speed regulation | GL-10P/II | stepless speed regulation | GL-16P/I | stepless speed regulation |
| Motor YCT112-4A | N=0.55kw | Motor YCT112-4B | N=0.75kw | Motor YCT132-4A | N=1.1kw | |
| Slag extractor |
spiral |
—— |
spiral | —— |
spiral | —— |
| Motor Y90L-6 | N=1.1kw | Motor Y90L-6 | N=1.1kw | Motor Y90L-6 | N=1.1kw | |
| dust collector | Multi tube XTD-4 | —— |
Multi tube XTD-6 | —— |
Multi tube XTD-8 | —— |
Note: 1. The data in the table are all★Boiler No
2. Fuel consumption is calculated based on the application base low calorific value of 5500kcal/kg coal type
★ Main characteristic parameters table of coal-fired hot water boiler:
2. Fuel consumption is calculated based on the application base low calorific value of 5500kcal/kg coal type
★ Main characteristic parameters table of coal-fired hot water boiler:
Technical specifications:
| Parameters/Data | model | model | model | ||
|
★QXL2.8-0.7/95/70-A II QXL2.8-1/115/70-A II |
★QXL4.2-1/115/70-A II SZL4.2-1/95/70-A II SZL4.2-1/115/70-A II |
QXL5.6-1/95/70-A II ★QZL5.6-1/115/70-A II SZL5.6-1.25/130/70-A II SZL5.6-1/115/70-A II |
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| Rated thermal power | MW | 2.8 | 4.2 | 5.6 | |
| Rated working pressure | Mpa | 0.7 | 1 | 1 | |
| Rated outlet water temperature | °C | 95 | 115 | 115 | |
| Rated inlet water temperature | °C | 70 | 70 | 70 | |
| Heating surface area of boiler | Radiation heating surface | m2 | 14.66 | 20 | 25.2 |
| Convective bundle | m2 | 86.9 | 111.9 | 162.9 | |
| economizer | m2 | —— |
130.8 | 130.8 | |
| Effective area of grate | m2 | 4.8 | 7.68 | 10.04 | |
| Applicable fuel |
|
II. Class III bituminous coal | II. Class III bituminous coal | II. Class III bituminous coal | |
| Boiler fuel consumption | kg/h | 505 | 775 | 1020 | |
| boiler thermal efficiency | % | 79.6 | 81.1 | 80.3 | |
| Maximum transport size (length X width X height) | m | 7x2.6x3.5 | 7x2.6x3.5 | 6.9x3.16x3.5 | |
| Maximum weight of transported items | t | 30 | 21 | 25 | |
Supporting auxiliary equipment:
| name | Model and parameters | Model and parameters | Model and parameters | |||
| induced draft fan | GY4-18 3 # Right 0 ° | H=3960Pa | GY6-18 4 # Right 0 ° | H=4116Pa | GY8-18 right 0 ° | H=3910Pa |
| Motor Y180L-4B3 | N=22kw | Motor Y225S4B3 | N=37kw | Motor Y225M-4 | N=45kw | |
| blower | GG4-12 # Left 225 ° | H=2740Pa | GG6-1 Right 225 ° | H=1960Pa | GG8-1, right 225 ° | H=2020Pa |
| Motor Y132S2-2B3 | N=7.5kw | Motor Y132M-4 | N=7.5kw | Motor 160M-4 | N=11kw | |
| Supply water pump | JGGC4-8x11 | H=88m | JGGC8-8x14 | H=112m | JGGC8-112/14 | H=112m |
| Motor Y90L-2 | N=2.2kw | Motor Y132S1-2B5 | N=5.5kw | Motor Y132S1-2B3 | N=5.5kw | |
| Speed control box | GL-5P/II | stepless speed regulation | GL-10P/II | stepless speed regulation | GL-16P/I | stepless speed regulation |
| Motor YCT112-4A | N=0.55kw | Motor YCT112-4B | N=0.75kw | Motor YCT132-4A | N=1.1kw | |
| Slag extractor | spiral | —— |
spiral | —— |
spiral | —— |
| Motor Y90L-6 | N = 1.1kw | Motor Y90L-6 | N=1.1kw | Motor Y90L-6 | N=1.1kw | |
| dust collector | Multi tube XTD-4 | —— |
Multi tube XTD-6 | —— |
Multi tube XTD-8 | —— |
Note: 1. The data in the table are all★Boiler No
2. Fuel consumption is calculated based on the application base low calorific value of 5500kcal/kg coal type
2. Fuel consumption is calculated based on the application base low calorific value of 5500kcal/kg coal type
