fire tube NG natural gas fired heating boilers

WNS industrial low pressure horizontal single drum fire tube three pass wet-back gas fired hot water boilers are suitable for NG natural gas, LNG (Liquefied Natural gas), LPG (Liquefied Petroleum Gas), CNG (Compressed Natural gas), City gas, biogas, waste gas,etc., which are an ideal choice for providing hot water and heating for residential buildings, living buildings, bath center, public bath houses, hotels, hospitals, schools, offices, commerical buildings, swimming pools, greenhouses, poultry houses, warehouses, workshops, other plants and industries.

   Products Characters   

The characters of WNS industrial low pressure horizontal single drum fire tube three pass wet-back gas fired hot water boilers is as follows,

1.Stainless steel package---- Beautiful generous, corrosion protection;

2.Aluminum silicate heat preservation materials---- New-type material, less heat loss and good thermal insulation;

3.Good quality paint coating---- Corrosion and rust protection, abundant industrial texture;

4.Ripple furnace---- Integral forging and pressing, big radiant heating surface, meet heating free expansion;

5.Built-in rotating smoke room---- Reduce back tube plate temperature, avoid cracking;

6.Spirally corrugated tube---- Increase smoke perturbation, strengthened heat transfer;

7.Double door design---- Beautiful generous, convenient maintenance;

8.Ceramic fiber seal---- Circle design, reuse available;

9.Tension bar design---- Increase tube plate intensity, avoid rube plate cracking;

10.Explosion door design---- Avoid deflagration, reduce damage to boiler;

11.Three pass design---- Extend the flue gas flow, strengthened heat transfer;

12.Steam-water separating device---- Lower the steam humidity, improve the steam quality;

13.New type refractory castable---- Better solidification, long using circle;

14.Standard Material---- Good company product, quality guarantee;

15.Stainless steel nuts embellishment---- rust and corrosion protection;

16.Vertical stainless water pump---- Compact structure, low energy consumption;

17.Imported burner---- Well-known brands, stable and reliable in quality;

18.Intelligent device control---- PLC touch screen device, simple and safe in operation;

19.New type condenser design---- Finned tube design, strong thermal conductivity, good condensation effect;

20.Flow type water softening equipment---- Automatic recovery, microcomputer operating;

21.Double safety valve and water level indicator---- Backup products guarantee, safe and reliable.

22. fire tube NG natural gas fired heating boilers

Besides high quality of WNS industrial low pressure horizontal single drum fire tube three pass wet-back gas fired hot water boilers, Henan yuanda boiler provide a complete line of boiler room peripherals and auxiliary equipments, such as burners, hot water circulation pumps, electric cabinet, PLC control, water treatment equipments, condensor, meters and valves, exhausted gas vent, gas stacks.

Technical datas of WNS industrial low pressure horizontal single drum fire tube three pass wet-back gas fired hot water boilers

The production flow of WNS industrial low pressure horizontal single drum fire tube three pass wet-back gas fired boilers is as follows,

1.Boiler drum rolling, welding, detecting

2.Corrugated furnace and wet-back reversal chamber welding

3.The whole boiler drum welding

4.Descaling

5.Hydrostatic Test

6.Painting automatic package gas boiler price

7.Front and rear smoke box

8.Insulation layer

9.Packaging

10. fire tube NG natural gas fired heating boilers

Each boiler is compact, easily transported and quickly installed. The system can be supplied from our standard range or specially built to the customers' requirement. Fully automatic control can be included as well as monitoring devices, feedwater conditioning and all the necessary fittings, pipe work and electrical wiring.

Each unit is tested and inspected and registered with the National Board of Boiler and Pressure Vessel Inspectors. All the boilers must receive factory tests to check the construction, controls, and operation of the unit.