Horizontal Oil-Fired Gas Atmospheric Pressure Hot Water Boiler with High Thermal Resistance

• Customization: Available
• Function: Water Boiler, Hot Water Boiler, Oil Boiler
• Fuel: Gas-Fired
• Installation: Bulk Boiler
• Structure: Fire Tube
• Media: Steam and Water
• Water Circulation: Forced Circulation
• Drum Placement: Horizontal Boiler
• Pressure: Pressure
• Manufacturing Level: B
• Burning Style: Chamber Combustion Boiler
• Usage: Industrial, Power Station
• MOQ: 1
• Delivery Time: 30 Days
• Thermal Efficiency: ≥94ºC
• Outlet/Return Water Temperature: 85/60ºC
• Specification: 30 mg/120 mg
• Trademark: Weifu
• Origin: Jiangsu

Product Description

Product Description

1,Weifu horizontal oil and gas hot water boiler has three-pass full wet back structure. The three-pass fire tube boiler consists of corrugated furnace, light tube or threaded tube arranged symmetrically to form the heating surface. High-temperature flue gas turns from the small smoke chamber into the smoke pipe to the front smoke box and then into the rear smoke box and is discharged into the atmosphere through the chimney. The unique structure, large furnace, high radiation, sufficient combustion air, sufficient heating surface and some enhanced heat transfer methods make the boiler thermal efficiency reach an ideal state.

2,Safety is guaranteed: including temperature sensors, water level controllers, pressure gauges, safety valves, explosion-proof doors, etc. The digital control system monitors and maintains the normal working state of the boiler.

3,High thermal resistance insulation materials, rock wool and aluminum silicate fiber are used in combination to minimize boiler heat loss.

4,The reheat chamber adopts butt welding technology and wet back structure, which avoids the disadvantage of overheating and deformation of the parent material caused by the scouring of high-temperature flue gas on the rear tube plate, ensuring the safe operation of the boiler.

5,The outer packaging material adopts electrostatic spray cold plate. Compared with the paint type outer packaging or color steel plate packaging, it has the characteristics of strong corrosion resistance, beautiful appearance, no paint explosion, and long-lasting.

Horizontal gas-fired atmospheric pressure hot water boiler (120 mg) parameter table
Modal		Unit	CWNS0.35-85/60-Q.Y	CWNS0.47-85/60-Q.Y	CWNS0.58-85/60-Q.Y	CWNS0.7-85/60-Q.Y	CWNS0.94-85/60-Q.Y	CWNS1.05-85/60-Q.Y	CWNS1.2-85/60-Q.Y	CWNS1.4-85/60-Q.Y
Rated thermal power		MW	0.35	0.48	0.58	0.7	0.94	1.05	1.2	1.4
Rated heat output		Kal/h	300,000	400,000	500,000	600,000	800,000	900,000	1,000,000	1,200,000
Rated working pressure		Mpa	0
Outlet/return water temperature		ºC	85/60
Boiler design thermal efficiency		%	≥96
Heating area		M²	11.7	16.6	16.6	19.64	33.5	35.3	32.92	39.59
Steel furnace water capacity		m³	0.98	1.46	1.47	1.95	2.02	2.22	2.85	2.85
Flue size		mm	Ф250	Ф280	Ф280	φ350	400*280	400*280	φ370	520*310
Water return diameter		DN	65	80	80	100	100	100	100	125
Water outlet diameter		DN	65	80	80	100	100	100	100	125
Atmospheric caliber		DN	65	65	80	80	100	100	100	125
Sewage diameter		DN	40	40	40	40	40	40	40	40
Fuel consumption	0# Light diesel	kg/h	33.2	55.1	54.1	64.2	85.4	96.1	112.2	133.2
	Natural gas	Nm³/h	39.8	65.8	64.2	76.9	102.5	114.5	130.8	156.8
Shipping Weight		KG	1300	2000	1850	2600	3200	3250	3250	4000
Dimensions	Length	mm	2200	2800	2630	3000	3000	3200	3100	3560
	Width	mm	1200	1320	1350	1420	1550	1550	1650	1590
	Height	mm	1500	1660	1680	1850	1950	1945	2350	2100
Modal		Unit	CWNS1.75-85/60-Q.Y	CWNS2.1-85/60-Q.Y	CWNS2.45-85/60-Q.Y	CWNS2.8-85/60-Q.Y	CWNS3.5-85/60-Q.Y	CWNS4.2-85/60-Q.Y	CWNS5.6-85/60-Q.Y	CWNS7.0-85/60-Q.Y
Rated thermal power		MW	1.75	2.1	2.45	2.8	3.5	4.2	5.6	7.0
Rated heat output		Kcal/h	1,500,000	18,00,000	2,100,000	2,400,000	3,000,000	3,600,000	4,800,000	6,000,000
Rated working pressure		Mpa	0
Outlet/return water temperature		ºC	85/60
Boiler design thermal efficiency		%	≥96
Heating area		M²	52.15	58.78	70.33	76.8	95.1	128.6	168.81	278.06
Steel furnace water capacity		M³	2.95	3.50	5.10	5.15	6.90	8.30	9.99	15.10
Flue size		mm	500*300	600*300	680*300	660*300	680*360	800*400	1000*490	1100*550
Water return diameter		DN	125	150	150	150	150	200	200	250
Water outlet diameter		DN	125	150	150	150	150	200	200	250
Atmospheric caliber		DN	125	125	150	150	150	200	200	250
Sewage diameter		DN	40	40	40	50	50	50	50	50
Fuel consumption	0# Light diesel	kg/h	165.5	196.0	228.7	258.3	330.5	384.1	506.4	757.2
	Natural gas	Nm³/h	193.5	234.0	190.8	309.9	388.5	463.1	610.4	625.8
Shipping Weight		KG	4500	5100	6550	7000	8200	10000	12600	16500
Dimensions	Length	mm	3800	4100	4370	4600	5200	5600	6300	7100
	Width	mm	1700	1700	2050	1920	2100	2300	2340	2800
	Height	mm	2100	2300	2450	2300	2550	2700	2750	3100

Statistics by rear flue outlet in 2024
Yellow means that the 2023 edition sample data and drawings are inconsistent and need to be adjusted

	Horizontal gas-fired atmospheric pressure hot water boiler (30 mg) parameter table
	Modal		Unit	CWNS0.35-85/60-Q.Y	CWNS0.47-85/60-Q.Y	CWNS0.58-85/60-Q.Y	CWNS0.7-85/60-Q.Y	CWNS0.94-85/60-Q.Y	CWNS1.05-85/60-Q.Y	CWNS1.2-85/60-Q.Y	CWNS1.4-85/60-Q.Y
	Rated thermal power		MV	0.35	0.48	0.58	0.7	0.94	1.05	1.2	1.4
	Rated heat output		Kal/h	300,000	400,000	500,000	600,000	800,000	900,000	1,000,000	1,200,000
	Rated working pressure		Mpa	0
	Outlet/return water temperature		ºC	85/60
	Boiler design thermal efficiency		%	≥96
	Heating area		M²	11.7	16.6	16.6	24.55	30.94	34.71	37.17	45.15
	Steel furnace water capacity		M³	0.98	1.46	1.47	1.95	2.02	2.87	2.87	2.95
	Flue size		mm	Ф250	Ф280	Ф280	Ф350	380*280	520*310	420*300	520*310
	Water return diameter		DN	65	80	80	100	100	125	100	125
	Water outlet diameter		DN	65	80	80	100	100	125	100	125
	Atmospheric caliber		DN	65	65	65	80	100	100	100	125
	Sewage diameter		DN	40	40	40	40	40	40	40	40
	Fuel consumption	0# Light diesel	kg/h	30	36	40	54.06	84.5	133.2	95	127.8
		Natural gas	Nm³/h	34.6	58.2	59.8	76.95	103.77	156.8	120.9	153.3
	Shipping Weight		KG	1700	2500	2700	3870	4500	3500	4500	5900
	Dimensions	Length	mm	2300	2900	3950	3300	3400	3600	3600	3800
		Width	mm	1500	1620	1650	1600	1600	1590	1950	1850
		Height	mm	1800	1960	1980	2000	1850	2100	2400	2300
	Modal		Unit	CWNS1.75-85/60-Q.Y	CWNS2.1-85/60-Q.Y	CWNS2.45-85/60-Q.Y	CWNS2.8-85/60-Q.Y	CWNS3.5-85/60-Q.Y	CWNS4.2-85/60-Q.Y	CWNS5.6-85/60-Q.Y	CWNS7.0-85/60-Q.Y
	Rated thermal power		MW	1.75	2.1	2.45	2.8	3.5	4.2	5.6	7.0
	Rated heat output		Kcal/h	1,500,000	1,800,000	2,100,000	2,400,000	3,000,000	3,600,000	4,800,000	6,000,000
	Rated working pressure		Mpa	0
	Outlet/return water temperature		ºC	85/60
	Design thermal efficiency		%	≥96
	Heating area		M²	45.0	65.3	70.33	86.2	101.3	135.6	162.8	224
	Steel furnace water capacity		M³	2.95	3.5	5.1	5.15	6.9	8.3	10.5	13.1
	Flue size		mm	500*300	600*280	680*300	680*280	680*360	800*490	800*450	850*400
	Water return diameter		DN	125	150	150	150	150	200	200	200
	Water outlet diameter		DN	125	150	150	150	150	200	200	200
	Atmospheric caliber		DN	125	125	150	150	150	200	200	200
	Sewage diameter		DN	40	50	40	50	50	50	50	2*50
	Fuel consumption	0# Light diesel	kg/h	151.25	188.5	211.75	253.6	322.5	377.5	514.3	607
		Natural gas	Nm³/h	170.2	228.4	235.9	306.9	389.8	457.3	622.9	683
	Shipping Weight		KG	4900	6500	6950	8000	9300	12000	13650	15400
	Dimensions	Length	mm	3900	4550	4470	5250	5300	6100	6300	7050
		Width	mm	2100	1920	2250	2130	2250	2340	2540	3000
		Height	mm	2500	2250	2650	2750	2680	2750	2950	3300

According to the rear flue in 2024, the yellow color will change, and the others will remain unchanged

Main Products

Company Profile

Jiangsu Weifu Special Equipment Co.Ltd. is located at Tieta Road, Guyang Town, Dantu District, Zhenjiang City.The company is committed to integrating boiler marketing resources throughout mainland China, and through the marketing network, it conveys the concept, quality, price, and service of Weifu (oil, gas, electricity) boilers to customers. The company follows the concept of "being a real person and doing things honestly", making fine products and warming the world. The company advocates that in the process of Weifu boiler market operation, customers get value, employees get improvement, shareholders get benefits, companies get development, and the country gets tax revenue.
The company currently has more than 200 employees, including more than 40 professional technicians of various types. The company has more than 20, 000 square meters of modern factory buildings and advanced manufacturing and testing equipment, specializing in the design and manufacture of gas (oil, electricity) hot water boilers, gas (oil, electricity) steam boilers, gas (oil, electricity) vacuum hot water boilers, and gas (oil, electricity) organic carrier boilers.
The company follows the business philosophy of "what customers need is what we make", takes boiler products as the main product, and has developed vertical/horizontal gas (oil) steam boilers, vertical gas (oil) normal pressure/pressure hot water boilers, horizontal gas (oil) steam boilers, horizontal gas (oil) normal pressure/pressure hot water boilers, electric heating steam boilers, electric heating normal pressure hot water boilers, gas (oil) thermal oil boiler series products, a total of 7 series and nearly 300 specifications. The company′s products all adopt clean combustion technology. The horizontal pressure boiler body design adopts advanced structures such as corrugated furnace, conical furnace, threaded smoke pipe, wet back three-pass, etc. The boiler main engine is equipped with imported burners such as Riello, Aucma, Black & Decker, and Weishaupt, achieving the effect of high efficiency, energy saving and environmental protection of the boiler. The boiler is equipped with pressure or normal pressure economizers and condensers to further reduce the boiler exhaust temperature, while reducing the concentration of dust, nitrogen oxides and sulfur oxides in the flue gas, making the boiler more energy-saving and more environmentally friendly. Weifu Boiler has become a national supplier of small and medium-sized oil (gas, electric) boilers in China. Its customers are located in large and medium-sized cities in mainland China. It has contributed to environmental protection and energy conservation in mainland China.

Certifications

The company Holds a national Class B manufacturing certificate,Facing the boiler market where opportunities and challenges coexist, Weifu Boiler adheres to the principle of "creativity for development, credit for cooperation, quality for market share". We will share the value of Weifu Boiler with you.

Packaging & Shipping

FAQ

1. How to buy a good boiler?

A: Choose a good supplier.

B: Specification is clear, steam or hot water, capacity,fuel,pressure and so on

C:Price is not the only problem, quality and service also important.

 

2. What is your main product?

A:Steam boiler, hot water boiler and thermal oil boiler.Gas fired boiler, oil fired boiler, diesel fired boiler, coal fired boiler, biomass fired boiler,Industry boiler and so on.

 

3. Q: How long is your lead time?

A: Generally it is 30 days, depends on your needs and project scales.