serial number | device name | technical features | unit | quantity | Remark |
1 | Gas condensing hot water boiler | ①Rated working pressure: 1.25MPa. ②Rated heat supply: 14MW. ③Rated outlet/inlet water temperature: 130/70℃. ④ Equipped with economizer and flue gas condensation heat exchanger. ⑤ Boiler burners are provided as a complete set. ⑥Supporting gas intake regulating valve group. ⑦ Supporting blower, 380V, 45kW. ⑧The combustion method is micro positive pressure chamber combustion, fully automatic proportional adjustment. | tower | 2 | |
2 | Valve instruments and accessories | ① Boiler manufacturers provide supporting pipes, valves, instruments, supports and hangers within the primary valve of the boiler body. ② Thermal testing instruments should have automatic monitoring function. ③ The boiler manufacturer shall provide matching flanges for all interfaces of the equipment, metal graphite wound gaskets and corresponding connectors. | set | 2 | |
3 | Boiler automatic control | Boiler manufacturers supporting | set | 2 |
20-ton Gas-fired Hot Water Boiler
After the 14MW gas-fired hot water boiler and the 7MW gas-fired hot water boiler met the test conditions on site, Zhengzhou Boiler Co., Ltd. contacted the testing agency as soon as possible. After testing by the Zhoukou Special Equipment Safety Testing Center, the boiler load, efficiency and various small indicators all reached Design requirements.
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