natural gas /lpg/coal gas fuel fired steam heating boilers for weaving mills

natural gas /lpg/coal gas fuel fired steam heating boilers for weaving mills Specifications 1ton 2ton 3 ton 4 ton 6 ton 8ton 10ton 15ton 20ton steam boiler heavy fuel or gas -Complete control alarming indication system Low SO2 NOx emission, efficiency>93%   product description I. The unique features of 1ton 2 ton 4 ton 5ton 6ton 10 ton 15 ton steam boiler heavy fuel /natural gas / light oil boiler   1. It adopts wet back & threepass structure which ensures boiler safe operation and extend service life. 2. Boiler equips European Burner, fuel combustion can achieve automatic adjustment to save energy,  also decrease the dust emission & SO2 emission & NOx emission. 3. Boiler equips Energy Saver which can improve boiler thermal efficiency more than 2~3% & decrease  the temperature of exhaust smoke. 4. It’s suitable for heavy fuel (oil) & engine oil & waste oil & residuum ...   II. Why are you choice our 1ton 2 ton 4 ton 5 ton 6 ton 10ton 15 ton steam boiler heavy fuel/natural gas/light oil boiler?   1. Lower dust emission & SO2 emission & NOx emission,dust emission concentration < 30mg/m³   SO2 & NOx emission concentration < 18mg/m³   2. Boiler equips European Burner, fuel combustion can achieve automatic adjustment.   3. We supply 2 units Water Pump (one duty one standby) which from the famous pump manufacturer.   4. Boiler can achieve automatic temperature control & pressure control & feed water control & feed fuel control & safety indication ...   We also freely supply you a set of inner parts of Electric controller for standby.   5. Boiler with stainless cladding, anti-corrosion & anti-rust & beautiful appearance.   6. Comprehensive after-sales service.    We can design layout drawings of boiler system according to your actual requirement.   Also can dispatch engineer to guide installation & commissioning.    Feature: 1. Adopt the most updated technology, have the big combustion chamber, improve the combustion efficiency.   2. Equipped with the Burner of world’s famous brand Such as RIELLO, which contributes to the higher combustion efficiency, lower failure rate.    3. Employ the advanced technology of corrugated furnace pipe structure, which increases the heat transfer area and satisfies the free expansion of the furnace upon heating.   4. Adopt the spiral smoke tube, which strengthens the effect of heat transfer and eliminates the welding stress.   5. Adopt the wet-back structure, which contributes to the higher liability and lower maintenance costs.
6. Various protection methods against the over-temperature, overpressure, lack of water, leakage and flame-out.    Technical parameters

Projects		unit	WNS1	WNS2	WNS4	WNS6	WNS10	WNS15	WNS20
rated evaporation		t/h	1	2	4	6	10	15	20
Nominal steam pressure		Mpa	1.25	1.25	1.25	1.25	1.25	1.25	1.25
Nominal steam temperature		°c	194
Rated inlet water temperature		°c	20
body heating surface		m²	25.5	60	111	160	260	380	482
Economizer heating surface		m²	5	10	16	25	30	46	62
Design thermal efficiency		%	91.8
Design environment temprature		°c	20
Design blowdown rate		%	4
Net weight of boiler		t	6.5	9.8	14.8	20.7	30.4	43.3	50.4
operational water volume		t	3	5	7.5	10.7	16.7	25	31.5
full water volume		t	4	6.8	10	14.6	22.3	31.1	36.6
Fuel consumption	Natural gas	Nm3/h	75.4	149	298	447	743.6	1084.4	1444.3
	Diesel	kg/h	64	132	265	382	636	951	1267.6

Company Information Hebei Gold Bangzi Boiler Co., Ltd, as a large-scale 30 years professional manufacturing enterprise for A level boiler and D2 level pressure vessel, is a 30 years factory with ISO certification . The factory specializes in the design, development , production and marketing of boilers and pressure vessels. Our products cover coal fired, biomass fired, gas and oil fired hot water boiler, steam boiler, thermal oil boiler, waste heat boiler and devulcanizer...etc.       Workshop   1, Spirit: Supply Reliable & High Efficient Heating System. 2, Produce Capacity:  More Than 1000 Sets Of Boilers (5000 T/H) Can Be Produced By us Per Year. Class A Boiler Manufacturer. Class A1, D2 Pressure Vessel Manufacturer. 3, Certification:All products have passed ISO9001:2008 & ASME International Quality Management System Certification, also can provide CE, AS, GOST certification. 4, Business Promise:Each Boiler System Parts Is From First Class Brand All Over The World or China. 5, Quality Strict monitor. From The Material, Welding, To Finished Boiler Shipment; From Project Establishment, Drawing Design, To Final Audit. Advanced automatic welding with 100% passed penetrate X-Ray inspection. 6, User: We Are The Stable And Long Term Supplier Of Many Top 500 Groups All Over The World. Such As PetroChina, Sinopec, Nestle, Mercedes-Benz, Coca Cola, Etc,. We are looking for long terms cooperation boilerusers,distributors, importers, agents worldwide!   customers Exhibition Customers:  Factory Visiting Customers     Certifications   Our Services We have rich successful export experiences for more than 30 years, and a full service will be provided: Two Year Warranty and Full Life service: Within two years, any fault caused by non-artificial reason we should maintain it freely. And Accessories & Components will be provide at any time. Installation and Commissioning: Hebei Gold Bangzi Boiler Co., Ltd. provides completed installation drawing and manual, and we shall provide one or two engineers to supervise the installation and the commissioning of the boiler for 10-15days if necessary. Documents will be provided: 1.        General drawing(lay-out) 2.        Ontology (Pressure parts miscellaneous) 3.        Piping and instrumentation diagram 4.        Installation instructions 5.        Pressure parts strength calculation summary table 6.        Certificate of quality FAQ Q1: How to install a boiler? A1: Bangzi Boiler provides completed installation drawing and manual, or send engineer abroad for installation guidance   Q2:How many years is the boiler’s life span A2: The boiler is designed for 10years life span, but under good maintenance, usually the boiler can use at least 16years, Bangzi Boiler provide full life after-sales service to each sold boiler   Q3: How to choose a boiler model? A3: Confirm the type (steam or hot water), capacity, working pressure (or output temperature) and fuel(coal, biomass, gas or oil or other fuel) of the boiler, BangziBoiler will suggest a suitable model based on your usage.   Q4: How is the warranty term? A4: If any problems caused for quality during the warranty period, the Seller will repair or replace the broken parts for free, if the problem caused from the client’s side, the Seller will help supply the spare part at lowest cost.  Contact us