Henan Yuanda Boiler Co., Ltd.
Henan Yuanda Boiler Co., Ltd. Industiral Boiler Manufacturer Since 1956
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Automatic Industrial Gas Oil Fired Hot Water Boiler Steam Boiler Work
Features:
1. Our Boiler design adopt heat transfer, flow resistance technology ,heat exchanger use high efficiency heat transfer material,it enlarged the heat-exchange unit heating surface and improved the heat transfer efficiency.
2. Safety and steady.Vacuum hot water boiler working under negative pressure,and it has six kinds protection founctions:
(1) Low water level control
(2) Pressure control
(3) Temperature control
(4) Burner safety control
(5) Damage protection control
(6) Physical protection control.It won't have expansion,explosion,crack dangerous.
3. The medium hot water won't reudce or increase,won't go in or go out.
The medium hot water is without oxygen corrosion,won't scale,it will prolong life-span 2-3 times.
4. Adopt patent technology.Boiler can supply different heat accoring to thermal requirements when outdoor temperature change.It willsupply comfortable temperature and at same time save energy.
Boiler technical data:
| Boiler model | Rated thermal power | Rated pressure | Rate outlet temp. | Return water temp. | Thermal efficiency | Weight | Dimensions |
| MW | MPa | ℃ | ℃ | % | ton | mm | |
| WNS0.7-0.7/95/70-Y(Q) | 0.7 | 0.7 | 95 | 70 | 91 | 4.3 | 3561×1690×1910 |
| WNS1.4-0.7/95/70-Y(Q) | 1.4 | 0.7 | 95 | 70 | 92 | 7 | 4111×1950×2199 |
| WNS2.8-0.7/95/70-Y(Q) | 2.8 | 0.7 | 95 | 70 | 93 | 9.5 | 4732×2150×2448 |
| WNS4.2-0.7/95/70-Y(Q) | 4.2 | 0.7 | 95 | 70 | 93.2 | 16 | 5500×2600×2990 |
| WNS5.6-1.0/95/70-Y(Q) | 5.6 | 1 | 95 | 70 | 93.5 | 24.6 | 6450×2800×3200 |
| WNS7-1.0/95/70-Y(Q) | 7 | 1 | 95 | 70 | 93.5 | 26.2 | 6800×2900×3394 |
| WNS10.5-1.0/95/70-Y(Q) | 10.5 | 1 | 95 | 70 | 93.5 | 37 | 7150×3200×3540 |
| WNS14-1.0/95/70-Y(Q) | 14 | 1 | 95 | 70 | 93.5 | 55 | 8200×3400×3826 |
Indsutrial Gas fired hot water boiler,heating boiler in stock
Our service
1. Guarantee and After-sale service
(1) One year guarantee for boiler body and accessories
(2) 24 hours technical support by email
(3) Engineers available to service overseas
2. Quality control
Yuanda boiler company is a professional boiler,pressure vessel manufacturer with 58 years of experience.The product goes through ISO certification, all welders have the welder certification, so their expertise level are excellent; besides, the flaw detection technologies are adopted to assure the product quality.