Hengxin WNS ultra-low nitrogen gas boiler is a boiler shell type three return wet back gas boiler produced by advanced technology, which is composed of the boiler body, connected flue deaerator, deaerator, burner, water system, instrument, energy saving device, etc. In addition, the boiler has the characteristics of compact structure, beautiful appearance, simple operation, safe and reliable operation, and has been widelyusedinallwalksoflife. This product is a horizontal internal combustion oil (gas) quick loading boiler, using wet back structure. The corrugated furnace bladder and the return chamber are the firstreturn passage, the second and third return passage are the smoke pipe, and the upper part ofthe boileris arranged with energy saver. The boiler is equipped with perfect automatic control device and safety protection device; With high and low water level alarm and low water level interlocking protection function boiler automatic ignition, burner fire automatic regulation and flame out protection,toensure the safe operation oftheboiler. The design fuel of the product is light oil or natural gas; The fuel is ejected from the burner, ignited by the electronic ignition rod, and is burned under micro positive pressure in the furnace liner. The high-temperature smoke after burning is turned 180° by the return chamber into the second and third return smoke pipes, and then turned 180° by the upper part of the rear smoke box into the energy saving device for heat exchange and discharged intotheatmospherethroughthechimney
Steam Boiler
| Model unit | WNS1-1.25-YQ | WNS2-1.25-YQ | WNS3-1.25-YQ | WNS4-1.25-YQ | WNS6-1.25-YQ | WNS8-1.25-YQ | WNS10-1.25-YQ | WNS12-1.25-YQ | WNS15-1.25-YQ | WNS20-1.25-YQ |
| Rated Steam Capacity (t/h) | 1 | 2 | 3 | 4 | 6 | 8 | 10 | 12 | 15 | 20 |
| Rated Working Pressure (MPa) | 1.0 | 1.25 | 1.6 | 2.5 | ||||||
| Saturated Steam Temperature(℃) | 184 | 194 | 204 | 225 | ||||||
| Boiler thermal efficiency (% ) | 93-98 | |||||||||
| Design Fuel | Natural Gas,Light Oil,Heavy Oil etc. | |||||||||
| Max Transport Weight (Kg) | 5500 | 7500 | 8000 | 10000 | 14000 | 20226 | 21500 | 23000 | 27700 | 30000 |
| Max Transport Dimension L*W*H (mm) | 3300*1800*2200 | 4000*2000*2950 | 4350*2200*2600 | 4800*2300*2600 | 5400*2500*2950 | 6955*2480*2986 | 6300*2700*3200 | 6700*2700*3200 | 7365*3200*3508 | 8050*3750*3960 |









With 40 years of factory history,660,000 square meters of factory area,580 million total assets,500 +service team etc.hengxin Boiler guarantees the real interests of customersthrough national safety and quality inspection institutions at all levels.
With 336 production equipments and more than 300 production models,hengxin devotes itself to scientific and technological innovation and iscommitted to providing customers with the most energy-saving and efficientboiler equipment,and each boiler is directly exported by hengxin manufacturers,with higher cost-effective performance in the boiler market.
hengxin Boiler adopts the latest intelligent boiler cloud platform system,realizes the overall control of the boiler operation state,and truly realizes worry-free ideal state.
hengxin Boiler,as a high-tech boiler manufacturer,is dedicated to making boilerswith services of R&D innovation,design customization,production specialization,sales refinement,installation standardization,renovation proficiency,EPC project comprehensiveness.
Technical consultation in 30 minutes,clear plan in 2 hours,dispatchof engineers at home and abroad in 24-72 hours,free maintenancewithin 12 months since shipment.
Some products are available in stock.Boilers under 15 tons can be delivered in 15 days,boilers with 15-25 tons can be delivered in 20 days andboilers with 25 tons or more can be delivered in 35 days.