China fully premixed cast silicon aluminum heat exchanger for commercial boiler(L type) Manufacturer and Supplier

fully premixed cast silicon aluminum heat exchanger for commercial boiler(L type)

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Product Specification: 500KW, 700KW, 1100KW, 1400KW, 2100KW;

The surface area of the combustion chamber is 50% larger than other similar products, the inner surface temperature of the combustion chamber is lower, and the distribution is more uniform；

The water channel around the combustion chamber adopts a rotary design, which structurally avoids the phenomenon of dry burning during the exchanger being used;

The water volume of the heat exchanger body is 22% larger than other similar products, and the cross-sectional area of the water channel is significantly increased;

The chamfering of the water channel is optimized by computer simulation, resulting in lower water resistance and reduced possibility of limescale;

The unique design of the diversion groove inside the water channel increases the area of the heat exchanger, enhances the turbulent flow effect, and strengthens the internal heat transfer.

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The main technical parameters of the L type inblock casting Silicon Aluminum Magnesium Alloy heat exchanger

Technical Data/Model		unit	GARC-AL 500	GARC-AL 700	GARC-AL 1100	GARC-AL 1400	GARC-AL 2100
Maximum Rated Heat Input		KW	500	700	1100	1400	2100
Maximum outlet water temperature		℃	80	80	80	80	80
Min/Max water system pressure		Bar	0.2/3	0.2/3	0.2/3	0.2/3	0.2/3
hot water supply capacity		m3/h	21.5	30.1	47.3	60.2	90.3
maximum water flow		m3/h	43.0	60.2	94.6	120.4	180.6
flue-gas temperature		℃	<70	<70	<70	<70	<70
flue-gas temperature		℃	<45	<45	<45	<45	<45
Maximum Condensate Displacement		L/h	42	60	94	120	180
Condensate water PH value		-	4.8	4.8	4.8	4.8	4.8
Diameter of flue interface		mm	250	250	250	300	400
Water supply and return interface size		-	DN100	DN100	DN100	DN100	DN100
Heat exchanger Overall size	L	mm	528	632	941	1147	1559
	W	mm	621	621	621	621	621
	H	mm	1075	1075	1075	1075	1075

Commercial Purpose Fully Premixed Condensing Type Gas-fired Heating Boiler(OEM/ODM)

The Development and Production Products

Inblock Cast Silicon Magnesium Aluminum Alloy Heat Exchanger

The special cast silicon aluminum heat exchanger for commercial condensing low nitrogen gas boiler is cast from silicon aluminum magnesium alloy, with high heat exchange efficiency, corrosion resistance, durability and high hardness. It is applicable to the main heat exchanger of commercial condensing gas boiler with rated heat load below 2100 kW.

The product adopts low-pressure casting process, and the molding rate of the product is higher than that of similar products at home and abroad. A removable cleaning opening is set on the side. In addition, the flue gas condensation heat exchange area adopts the company’s patented coating material, which can effectively prevent ash and carbon deposition.

Professional research, professional manufacturing, unwavering pursuit of excellence” is our business philosophy.

The innovative R&D team of Blue-Flame Hi-Tech can provide users with personalized solutions, our factory team specially designed world-class air source, water source, ground source and sewage source gas engine heat pump unit products, so that users can get a practical energy saving experience. Blue-Flame Hi-Tech is determined to become “the world’s leading supplier of gas-powered refrigeration, heating and domestic hot water/boiler systems”.

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