1. Brief introduction of gas fired hot water boiler :
- Advanced three pass wet back design:adopts the most sophisticated three returns all wet back structure,thread smoke tube structure, weld joint with high quality.
- Advanced manufacturing equipment endows Safe and reliable property:adopts corrugated furnace lamps, multi-chain protection. Water level, steam pressure, gas pressure protection. And before leaving factory, all the boiler have been rigorous inspection and testing, including pressure tests and X-ray detection.
- Large boiler proper heating area:adopts unique design of a large combustion chamber which increases the radiation heating furnace area, reducing the size of the boiler, reducing the NOX emissions.
- High efficiency 98%:with threaded pipe and high effective insulation materials and econoizer, increasing the heat transfer and improve boiler thermal efficiency.
- PLC intelligent controller:boiler control system suitable for high temperature, high humidity environment of long-term operation.
- High standard: strictly in accordance with Chinese national norms and standards of production, all boiler pressure parts are of high quality steel.
- High quality accessories: all accessories such as burners, pumps, water level controller, valves and other supporting instruments of international or domestic famous brands.
- Simple maintenance: the manhole and hand hole is easy for user to maintain.
- Meet customer’s customized requirement:different designs are available according to customers' specific requirement.
2. Application scope
Industrial users: the pharmaceutical, paper making, tobacco, printing and dyeing, garment and other industries. Civil: catering, laundry room, (hospital) disinfection, sauna, etc.
|Rated outlet pressure||Mpa||1|
|Rated outlet temp.||℃||95/115|
|Rated Inlet Water Temp.||℃||70|
|Heating Area Of Boiler Body||m2||26.5||46.3||69.3||92.2||141.2||220||344.2||426|
|Designed Heat Efficiency||%||92.5||92.7||92.4||92.5||92.9||93.2||92.6||92.7|
|Designed Ambient Temperature||℃||20|
|Boiler water volume||T||2.8||5.2||6.5||7.7||11.4||18.8||28.3||33.2|
|Burning Method||Micro Positive Pressure Chamber Combustion|
|Water Back Port||DN||mm||80||100||125||125||200||200||200||250|
|Manual Sewage Outlet||DN||mm||50||50||50||50||50||2*50||3*50||3*50|
|Chimney Diameter||mm||Ø300||Ø 400||Ø 450||Ø 500||Ø 600||Ø 800||Ø 1000||Ø 1200|