2Ton 4Ton Oil Fired Hot Water Boiler High Efficient Heat Transfer
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
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
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
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
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
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
15. Double safety valve,double water level gauge,double pressure
gauge design,backup guarantee,safe and reliable
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
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.
Fitting the boiler body and parts assembly
5. Hydrostatic test
7. Front&Rear Smoke Chamber
8. Insulation Layer
(1) World famous burner: baltur and rello from Italy and Weishaupt
(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.
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
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
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.