Gas fired hot water boiler is also called
WNS series automatic gas fired hot water boiler
Near 30 years experience in boiler production, export around the world.
In order to comply with the national environmental protection standard and make sure the boiler's operation is safety, high effective and clean, our copmpany refered overseas advanced technology of oil boiler and has invented the newest oil boiler. This boiler can widly used in heating supply such as space heating, bath, antisepsis, medicine production, air-condition, food processing etc. It set the pace in China and fill up the national margin.
The advanced of WNS series automatic gas fired hot water boiler:
1. Compact structure, logical design, highly effective;
2. Safe burning condition, low gas blackness;
3. Save investment, easy installation and moving;
4. Power, oil conserving, long working life, low noise.
| Item/Parameter/Model | WNS0.35-0.7
-95/70 | WNS0.7-0.7
-95/70 | WNS1.4-0.7
-115/70 | WNS2.1-1.0
-115/70 | WNS2.8-1.0
-115/70 | WNS4.2-1.0
-115/70 | WNS5.6-1.0
-115/70 | WNS7.0-1.0
-115/70 | WNS10.5-1.25
-130/70 | WNS14-1.25
-130/70 |
| Rated thermal power | MW | 0.35 | 0.7 | 1.4 | 2.1 | 2.8 | 4.2 | 5.6 | 7 | 10.5 | 14 |
| Rated feed water pressure | Mpa | 0.7 | 0.7 | 0.7 | 1 | 1 | 1 | 1 | 1 | 1.25 | 1.25 |
| Rated feed water temperature | C | 95 | 95 | 115 | 115 | 115 | 115 | 115 | 115 | 130 | 130 |
| Rated return water temperature | C | 70 |
| Designed heat efficiency | % | 89 | 90 | 90 | 90.1 | 91 | 91 | 91 | 91 | 91 | 91 |
| Heating area | M3 | 3000 | 6000 | 12000 | 18000 | 24000 | 36000 | 48000 | 60000 | 90000 | 120000 |
| Power distribution | KW | 0.55 | 1.1 | 2.2 | 7.5 | 7.5 | 12 | 37 | 37 | 75 | 110 |
| Boiler water capacity | t | 0.64 | 1.6 | 2.3 | 3.6 | 4.9 | 7 | 10.5 | 12.98 | 12.8 | 14.6 |
| Circulating water capcacity | t/h | 12 | 24 | 48 | 72 | 96 | 144 | 192 | 240 | 360 | 480 |
| Fuel consumption | Town
gas | Nm3/h | 77.3 | 155 | 314 | 460 | 630 | 946 | 1237 | 1546 | 2288 | 3050 |
Natual
Gas | Nm3/h | 43 | 85 | 169 | 251 | 334 | 385 | 619 | 773 | 1043 | 1390 |
Diameter of water inflow and
Outflow valve | mm | PN1.6 DN80 | PN1.6 DN100 | PN1.6 DN100 | PN1.6 DN125 | PN1.6 DN125 | PN1.6 DN150 | PN1.6 DN200 | PN1.6 DN200 | PN1.6 DN200 | PN1.6 DN200 |
| Diameter of chimney | mm | 200 | 300 | 350 | 450 | 500 | 600 | 700 | 800 | 1000 | 1200 |
| Dimensions for shipment | Length | mm | 3200 | 3700 | 3800 | 4700 | 5300 | 5600 | 5400 | 5760 | 8300 | 9000 |
| Width | mm | 1700 | 1800 | 2500 | 2600 | 2700 | 2900 | 2570 | 2750 | 3300 | 3800 |
| Herght | mm | 1600 | 1800 | 2100 | 2100 | 2400 | 2500 | 3032 | 3192 | 3400 | 3800 |
| Maximum weight for shipment | t | 1.5 | 3.8 | 5.2 | 5.9 | 9.6 | 14 | 17.2 | 17.6 | 30.8 | 36 |
Remarks:
1.The parameter in the upper sheet is only for your reference,we will not inform customer the varied size and dimension due to the design and installation.
2.The fuel consumption is calculated based on the data,that the naphtha low-level heat rate 43100kj/kg,the heavy oil low-level heat rate 40210kj/kg,the town gas low-level heat rate 18100kj/Nm3,natural gas low level heat rate 36100kj/Nm3. |
Qingdao Xingfu Boiler Thermoelectric Devices Co., Ltd. (Qingdao Happiness Boiler Thermoelectric Devices Co., Ltd. )is established in 1981, located in Qingdao, one major seaport of China. We are specialized in manufacturing B level Boilers, BRI level pressure vessels and the thermal power equipment, authorized by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. Our company has won several titles, namely the outstanding boiler-making enterprise, the Environments Exquisite Factory of the province, and Shandong Star Enterprise. We are also the Qingdao Enterprise with Top Credit Grade. Yuhe Happiness Boiler Co., Ltd. Has fixed asset of RMB55, 800, 000, with abundant technical force, advanced equipment, complete examination method. Moreover, our company has passed the ISO9001 International Quality System Authentication.
Our company has 380 employees, among which there are 78 (20%) technicians, 28 engineers, 136 (36%) skilled workers, and 65 qualified welders.
Qingdao Yuhe Happiness Boiler Co., Ltd has manufactured boilers, pressure vessels and boiler auxiliaries for 25 years. We have our own R&D center, develop and invent lots of new products and new technology. The new type threaded line pipe steam and hot water boilers obtain universal praise from customers. Moreover, in recent years, our company has developed the CWM coal water mixture boiler, which is of low cost, environment protected, and energy conserved. It has been approved by the Provincial Environment Department.
Furthermore, our company can make boiler auxiliaries for large-scale power plants from 300, 000kW to 600, 000kW generators, and has become the major boiler auxiliary supplier in Shandong Province.
