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DZL Hot water boiler
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Product Details
Brand Name | EPCB | Place of Origin | China | |
Product Description
DZL packaged water-tube steam boiler is the double-cylinder, water-tube assembly, chain grate boiler. Two cylinders are laid at the upper and lower level of boiler longitudinally along the center. Front section of the upper cylinder and water-cooled tubes at side walls form the radiation-heating area in the hearth. While the rear section and tube bank in the lower cylinder serve as convection-heating area. Coal econnomizer is mounted at the rear of bolier. Some heat of hot combustion fume is absorbed by the hearth. Then hot combustion heat flows to the convection heating area through cooling chamber and exhausts outside with the chimney via coal economizer, dust collector and draught fan.
Model |
DZL1-0.7-AII DZL1-1.0-AII |
DZL2-1.25-AII DZL2-1.6-AII DZL2-2.5-AII |
DZL4-1.25-AII DZL4-1.6-AII DZL4-2.5-AII |
DZL6-1.25-AII DZL6-1.6-AII DZL6-2.5-AII |
DZL10-1.25-AII DZL10-1.6-AII |
DZL15-1.25-AII DZL15-1.6-AII |
DZL20-1.25-AII DZL20-1.6-AII |
|
Rated evaporation capacity t/h | 1 | 2 | 4 | 6 | 10 | 15 | 20 | |
Rated working pressure | 0.7/1.0 | 1.25/1.6/2.5 | 1.25/1.6/2.5 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | |
Rated steam temperture | 170/184 | 193/204/226 | 193/204/226 | 193/204 | 193/204 | 193/204 | 193/204 | |
Water-supply temperature | 20 | 20 | 20 | 20 | 20 | 20 | 20 | |
Area of grate m 2 | 3.5/20/10 | 6.5/40/17 | 11/88/17 | 16/118/50 | 17/200/131 | 35/332/200 | 53/415/213 | |
Effective area of grate m 2 | 2.1 | 3.2 | 5.2 | 7.8 | 11.8 | 17.3 | 21 | |
Boiler volume m 3 | 3.6 | 6.5 | 9.2 | 12.3 | 16.5 | 20 | 25 | |
Design efficiency % | >76 | >78 | >78 | >80 | >80 | >80 | >80 | |
Applicable fuel | Bituminous class II | |||||||
Kg/h | 167.9 | 330 | 655 | 870 | 1440 | 2240 | 2860 | |
Maximum size of shipping part m | 5.5×1.8×2.9 | 5.7×2.6×3.4 | 6.8×2.9×3.6 | 7.1×2.8×3.6 | 7.6×3.4×3.6 | 9.4×3.4×3.6 | 9.8×3.5×3.6 | |
Maximum weight of shipping part m | 13 | 17 | 28 | 22 | 25 | 26 | 27 | |
Size of installation m | 6.0×3.2×4.2 | 5.7×3.9×4.9 | 6.8×3.6×5.1 | 8.1×5.2×6.3 | 9.8×5.7×6.3 | 10.4×5.2×8.1 | 11×5.6×8.6 | |
Draught fan | model | Y5-47 | GY2-15 | YX9-35No.8C | GY6-1 | GY10-15 | Y5-47 12D | Y5-47 12.4D |
(m 3 /h) airflow | 3295-5100 | 5200-8500 | 8868-19342 | 14000-20000 | 26321-32138 | 33318-50356 | 36762-55561 | |
(Pa) pressure | 2383-2079 | 3668-3020 | 2805-3041 | 3060-3220 | 3714-3802 | 3628-3393 | 387-3619 | |
(KW) power | 5.5 | 11 | 18.5 | 30 | 55 | 75 | 90 | |
Blower fan | model | T4-72 3A | GG2-11 | T4-72 4.5A | T4-72 5A | GG10-1 | G4-73 9D | G4-73 9D |
(m 3 /h) airflow | 1688-3517 | 3189-4130 | 5360-10288 | 7352-10249 | 1000-22500 | 23003-32079 | 23003-44128 | |
(Pa) pressure | 792-1300 | 1578-1461 | 2582-1616 | 3195-2954 | 2690-1620 | 2668-2559 | 2668-1775 | |
(KW) power | 1.5 | 3 | 7.5 | 11 | 15 | 30 | 37 | |
Feed pump | model | JGGC2.0-8×14/18 |
JGGC2.4-9×19/22 DG6-25×11 |
DG6-25×7/8 DG6-25×12 |
DG6-25×7/9 DG6-25×12 |
DG12-25×7/8 | DG25-30×6/7 | DG25-30×6/7 |
(m 3 /h) | 2.4 | 2.4/2.4/3.75 | 3.75-7.5 | 3.75-7.5 | 7.5-15 | 15-30 | 15-30 | |
m | 119/153 | 152/176/280 | 175/200/300 | 175/225/300 | 175/200 | 180/210 | 180/210 | |
(KW) power | 3 | 3 | 7.5/11/15 | 7.5/15/15 | 15/15 | 30/30 | 30/30 | |
Speed govemor | model | GL-5P | GL-5P | GL-5P | GL-10P | GL-16P | GL-20P/II | GL-20P/II |
(KW) power | 0.55 | 0.55 | 0.55 | 0.75 | 1.1 | 1.5 | 1.5 | |
Slag machine | model | LXL-1 | LXL-2 | LXL-4 | LXL-6 | LXL-10 | LXL-15 | LXL-20 |
(KW) power | 0.75 | 1.1 | 1.1 | 1.1 | 1.1 | 1.5 | 1.5 | |
dust model | XD-1 | XD-2 | XD-4 | XD-6 | XD-10 | XD-15 | XD-20 |
Contact Us
- Qingdao East Power Industry Equipment Co.,Ltd
- Contact nameCindy Yu Chat Now
- Phone86-532-66717006
- AddressHaier Road No.61,Qingdao city,Shandong Province,China, Wenzhou, Zhejiang
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