SZSW-4s wood pellet boiler made in China, peerless boiler, coal wood solid fuel boiler

Applicable for all kinds of biomass fuel

Characteristics:

Energy-efficient: half way gasification complete combustion, quick warming of water heater, thermal efficiency over 90%; boiler body design structure maximum increase the heat transfer area, which let the heat fully transferred; specially set waste heat recovery device, smoke tube exhaust temperature lower than 120°C, and greatly reduce the cost of combustion.

Green environmental protection:boiler fuel is biomass fuel, cheap price, wide range source; special gasify structure ensure the fuel complete half way gasify combustion, no need tall chimney, only need to put the boiler exhaust port pick out of the room; and configuration our integrated dust control system, discharge invisible smoke.

Intelligent control: microcomputer one type operation, automatic feeding and autoignition, with temperature setting, cycle rev. stop, and warning functions, easily operation.

Safety and labor save: biomass fuel water heater is ordinary pressure boiler, no need fireman. It can automatically feeding and autoignition, only need to add raw materials 1-2 times, save the labor source.

Easily maintenance:it is vertical smoke pipe structure inner the boiler, hardly blocked by carbon deposit, set cleaning door in every hearth, easily overhaul and maintenance.

Using scope:

It is widely used in hotel, bath center, leisure clubs, mansions, apartments, factories, school, enterprise, government and home using hot water, bath and heating.

compared with other boilers

Small floor space, light weight, no need another frame in cast-in-place roof.Water is more pure with the stainless steel, on need to add plate heat exchanger.Long lifespan with stainless steel stove, two times lifespan of the iron boiler, higher thermal efficiency.

Parameters of big-size:

Item mode	SZSW -4S	SZSW -8S	SZSW -10S	SZSW -20S	SZSW -30S	SZSW -50S	SZSW -60S
Kcal/h Rated power	40000	80000	100000	200000	300000	500000	600000
Rated in/our water temp	70/90	70/90	70/90	70/90	70/90	70/90	70/90
% Thermal efficiency	88	88	88	88	88	88	88
Kgf/cm² Maximum working pressure	0	0	0	0	0	0	0
mm Water inlet	25	40	40	50	65	65	65
mm Water outlet	25	40	40	50	65	75	75
mm Blowoff valve diameter	25	40	40	50	65	65	65
mm Floss hole	φ100	φ120	φ120	φ120	φ120	φ150	φ150
V Main fan electricity	220	220	380	380	380	380	380
W Main fan power	250	370	750	750high pressure fan	1500	2200	2200
V Vice fan electricity	220	220	220	220	220	380	380
W Vice fan power	60	60	60	250	370	750	750
W Feed motor power	120	120	120	180	180	180* 2 pieces	180* 2 pieces
mm Boiler dimensions	560* 430* 1250	650* 520* 1400	760* 630* 1450	1560* 750* 1450	1700* 900* 1700	1950* 950* 1800	2400* 1140* 2000