1.Production Features.
1)WNS automatic oil(gas)-fired steam boiler is the horizontal three-pass fire-tube boiler,mainly consisting of shell,furnace,diversion smoke chamber and smoke tubes.
2).It can be used by light oil ,heavy oil,natural gas,liquefied gas and town gas.
3).The wet-back corrugated furnace can effectively reduce the thermal stess and improve the safety and life of boiler.Heating surface is laid summetrically for reasonable pressure and expansion.

2.Technical Parameters

Model		Unit	WNS 0.5-0.8-Y.Q	WNS 1-1.0-Y.Q	WNS 1.5-1.0-Y.Q	WNS 2-1.0-Y.Q	WNS 3-1.0-Y.Q	WNS 4-1.25-YQ
Rated steam capacity		T/h	0.5	1	1.5	2	3	4
Rated working pressure		MPa	0.8(1.0)	1.0(1.25,1.6,2.0)				1.25(1.6,2.0,2.5)
Saturated steam temp.		oC	175(184)	184(193,204,213)				193(204,213,224)
Heating surface		m2	14.3	25	36	58.8	90.66	111.8
Light Diesel	Fuel Consumption	Kg/h	34	68	102	136	204	272
Heavy oil		Kg/h	35.36	69.7	104	139.4	210	278.8
Natural Gas		Nm3/h	37	74	111	148	222	296
LPG		Nm3/h	13.4	26	39.1	56	85	113
Water inlet dia.		DN	25	32	32	40	50	50
Steam outlet dia.		DN	40	50	65	80	80	100
Blow-down valve dia.		DN	40	40	40	50	50	2×50
Safety valve dia.		DN	40	50	2×40	2×40	2×40	2×50
Overall dimension		mm	2800×2100×2100	3500×2300×2350	3900×2500×2450	4300×2600×2500	5300×2850×2980	5840×3200×3200
Net weight		Kg	3300	4500	6300	8500	9300	13300

3.We only use high quality accessories.



4. Factory test before shipment.


5. Tansportation & Package

6. Contact us
We are a professional electric boiler manufacturer and exporter. 
We're very sincerely looking for long-term win-win business here.