Gas vacuum boiler

NegotiableUpdate on 09/12

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Nature of the Manufacturer: Producers

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Overview

Gas vacuum boiler

Product Details

Comparison between Vacuum Hot Water Boiler, Pressure Hot Water Boiler, and Atmospheric Hot Water Boiler
comparison items	Pressurized hot water boiler	normal pressure hot-water boiler	Vacuum hot water boiler
security guarantee	There is a risk of explosion	More secure	100% safe
system efficiency	90%, decreasing year by year	82%, decreasing year by year	92%, never decay
service life	8-10 years	8-10 years	Over 20 years (semi permanent)
Initial investment	The boiler is slightly cheaper, but the investment in the boiler room and accessories is high	Cheap boilers, high investment in auxiliary equipment	Overall savings
Annual inspection for approval	Register for annual inspection	Register for annual inspection	According to national regulations, there is no need to apply for approval for annual inspection
Other requirements	Need to build an independent boiler room; Professional stoker	Less than 4t/h can be stored in the basement; Personnel are required to be on duty	Can be placed in basements, rooftops, and green belts; Just need personnel and guards

performance advantage

1. High safety: The pressure of the medium circulation system in the vacuum phase change boiler is lower than atmospheric pressure, and the internal absolute pressure during unit operation is 0.02-0.08 MPa. The unit is in a vacuum state and therefore will not explode.

2. Long lifespan: There is no scaling inside the boiler, which increases the service life of the boiler by 1.5 to 2 times that of a typical boiler. The heat exchanger is made of stainless steel tubes, which are corrosion-resistant and designed to have a service life of over 20 years.

3. High efficiency: adopting a three return structure and a unique wet back combustion chamber structure, abandoning traditional refractory insulation materials, significantly reducing the temperature of the front smoke chamber of the unit. In addition, the whole machine adopts high-quality aluminum silicate insulation, which reduces the heat loss of the unit to the limit, and the overall thermal efficiency of the machine reaches over 92%.

4. The furnace body never scales and can maintain high efficiency operation for many years.

5. Multi purpose: A boiler (also known as a hot water unit) can be equipped with multiple heat exchangers to supply hot water of different temperatures and purposes, such as central air conditioning water, sanitary hot water, process hot water, etc.