Horizontal Vacuum Oil/Gas Fired Hot Water Boiler for Central Air-Conditioning Water

• Function: Water Boiler, Steam Boilers, Hot Water Boiler, Oil Boiler
• Fuel: Gas-Fired
• Installation: Packaged Boiler
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Structure: Water Tube
• Media: Hot Water
• Water Circulation: Natural Circulation
• Drum Placement: Horizontal Boiler
• Pressure: Unpressurized
• Manufacturing Level: A
• Burning Style: Chamber Combustion Boiler
• Usage: Industrial
• Model: Zwns
• Material: Q345r Steel
• Thermal Efficiency: ≥92%
• Output Type: Hot Water
• Steam Capacity: 0.5-6t/H
• Rated Working Pressure: -0.02MPa
• Warranty Period: 1 Year
• Color: Customized
• Application: Central Air-Conditioning Water, Sanitary Hot Water
• Transport Package: International Packing Standard
• Specification: 2.4t-8t
• Trademark: jiutian
• Origin: Henan, China
• Package Size: 200.00cm * 200.00cm * 200.00cm
• Package Gross Weight: 9000.000kg

Product Description

Product Description

^{Vacuum boiler is consists of combustion chamber, heat transfer tubes, heat medium, vacuum chamber and heat exchanger, etc. The boiler operates under negative pressure, so it is absolute safety. The heat medium is pure water that is completely deoxidized. It only transfers heat in the vacuum chamber, and it has no corrosion and no scale, so the life of the boiler is greatly extended.
Fuel Type: Natural Gas, LPG, LNG, CNG, Diesel, Heavy Oil, Light Oil.
After-sales Service Provided: Engineers available to service machinery overseas}

 

Product Features

<sup>1. The pressure of the medium circulating system is lower than atmospheric, the boiler operates under negative pressure, so there is no risk of expansion or explosion.
2. There is no scaling inside the boiler and the heat exchanger is made of stainless steel. The design life exceeds 20 years.
3. Vacuum Boiler adopts horizontal type three pass structure. It is small in size, easy to install, requires no professional installers, and saves a lot of installation materials.
4. One boiler can be equipped with multiple heat exchangers to supply hot water at different temperatures and for different uses.
5. Highly automation. The boiler can automatically control the start and stop and burn time through program settings. The boiler can also automatically detect steam pressure, water pipe temperature, fuel consumption, water volume, exhaust gas temperature, and so on.</sup> 

Applications

^{Application (industry field): Central air-conditioning water, sanitary hot water, process hot water, etc.}

Product Parameters

 

^Model	^Water capacity (L)	^Rated power (MW)	^Rated water pressure (MPa)	^Outlet water temperature (°C)	^Return water temperature (ºC)	^design fuel
^ZWNS0.35-85/60-Y,Q	^1340	^0.35	^-0.02	^85	^60	^light oilheavy oilnatural gascity gas
ZWNS0.48-85/60-Y,Q	2000	0.48
ZWNS0.6-85/60-Y,Q	2400	0.6
ZWNS0.7-85/60-Y,Q	2500	0.7
ZWNS1.05-85/60-Y,Q	3250	1.05
ZWNS1.4-85/60-Y,Q	3950	1.4
ZWNS1.75-85/60-Y,Q	4920	1.75
ZWNS2.1-85/60-Y,Q	5950	2.1
ZWNS2.8-85/60-Y,Q	7430	2.8
ZWNS3.5-85/60-Y,Q	9250	3.5
ZWNS4.2-85/60-Y,Q	10340	4.2
ZWNS5.6-85/60-Y,Q	12167	5.6
ZWNS7-85/60-Y,Q	13986	7

Note: The price above is just for reference, please feel free to contact us if you want to know more about different models or production lines. We can offer free customized proposals.

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