2 Ton / 4 Ton Oil Fired Hot Water Boiler , High Efficient Heat Transfer In Boiler 

2Ton 4Ton Oil Fired Hot Water Boiler High Efficient Heat Transfer Boiler

Product Details

1. Technology blue hammer paint coating,antiseptic and rustproof,good industrial quality

2. Double-deck aluminum silicate 12cm for heat preservation,secondary air leak proof design,seal sealed,avoid air leakage

3. Low nitrogen and large corrugated furnace design,the whole forcing,large radiant heating furnace,heating free expansion

4. Wet back built-in transfer smoke room structure design,all wet back structure,reduce the temperature of the tube plate,prevent cracking

5. "the light of boiler institute"spirally corrugated pipe technology patent,technology source of the light of Beijing boiler research institute are, raise smoke
flow rate,raise heat transfer coefficient,strengthen heat transfer effect.

6. Double door open design about the front and rear smoke box,elegant appearance,convenience for overhaul

7. Misplaced double-deck ceramic fiber seal,loop design,repeated use

8. Solid round steel pull rod structure design,enhance the tube plate intensity,prevent tube plate cracking

9. Low-dropout explosion door design,anti-explosion,reduce the damage of the boiler

10. "sector shape" three return layout design,designed by patent agency,extend smoke flow,strengthen heat transfer

11. Material supplied by large international factory,manufactured by Anyang Iron Steel and Tianjin Seamless Steel Pipe plant,ensure the quality

12. "grate type"steam water separator,decrease steam humidity,improve steam quality

13. Quick-setting high strength refractory material,strong solidification,long use cycle,no shake off

14. Stainless cap thread embellish,antiseptic and rustproof,elegant appearance

15. Double safety valve,double water level gauge,double pressure gauge design,backup guarantee,safe and reliable

Production process

1. Cutting Steel plate and rolling plate process
Through cutting steel and pressure processing,form the boiler cylinder and extra parts.Carrying multiple corrections,such as removing residual material, trimming, drilling, extending, shaping and other processes
2. Welding
Welding process for boiler body and spare parts. Including the automatic welding and hand welding mixed production technology.
Assemble parts: Front&Rear Smoke Chamber, corrugated furnace
3. Detection (quality control point)
X-ray inspection for main compression components welded.
4. Assembly
Fitting the boiler body and parts assembly
5. Hydrostatic test
6. Descaling&Painting
7. Front&Rear Smoke Chamber
8. Insulation Layer
9. Packaging

Accessories equipments

(1) World famous burner: baltur and rello from Italy and Weishaupt from Germany.
(2) Relay control electronic control cabinet or PLC touch screen electronic control cabinet.
(3) Famous brand in China for "valves and gauges".
(4) Vertical multistage centrifugal stainless steel pump. Normally configurate two, one for using and one for stand by.
(5) Smoke chimney:standard configuration. Normally 8 meter.
(6) Water softener:USA Fleck brand fully automatic water softener.
(7) Economizer:finned type. Increase the water temperature enter to the boiler;Reduce the flue temperature emissed;Save energy , save fuel consumption and improve the boiler thermal efficiency.
(8) Steam distributor: One entrance and three exit.

Yuanda Boiler

Henan Yuanda Boiler Co., Ltd. was established in 1956, as one of the leading enterprises which first obtained the national boiler manufacturing license in China. We are the member of China Industrial Boiler Association and China Welding Association. We have passed ISO9001:2000 international quality system certification.

Our company always keeps long-term and close relationships with nationally noted universities and science research units. We have the support from international level experts and experienced and specialized persons in boiler industry. Fifty years' experience in professional development, manufacture, installation and operation makes our annual production capacity of industrial boilers up to 5000 t/h and one of our various pressure vessels up to 6000 t/h.

Our main products include Our main products include more than 150 kinds, namely,
1. DZL new type water fire tube boilers (1-35T/H, 0.7-29MW)
2. WNS series oil/gas fired boilers (0.3-20T/H, 0.35-14MN)
3. SZL series water tube biomass boilers (2-35T/H, 1.4-29MW)
4. LNB series gas boilers (0.3-10T)
5. LHS series vertical gas/oil fired boiler(0.3-1T)
6. AAC brick/block making machine We sell well in more than 30 provinces and regions in China and in south-east Asia, Asia, Africa, South America, Middle East, Russia, etc.