ZWNS CONDENSING VACUUM HOT WATER BOILER
ZWNS series vacuum hot water boilers operate under negative pressure at all times, eliminating the risk of pressure explosion. They are not classified as special equipment and do not require dedicated personnel to be on duty or annual inspections. The heat medium water uses high-purity deoxygenated water and is in a closed circulation, without scaling, and can last for over 20 years. It adopts the steam-water heat exchange method, with high heat exchange efficiency. It is equipped with multiple heat exchangers and can be used for multiple purposes, meeting different needs such as heating and sanitary hot water.
Thermal capacity
0.35-7 MW
Thermal Efficiency Range
93 - 104 %
Available fuel:
Natural gas, LPG, and light diesel.
Available industries:
District heating, hospitals, hotels, schools, etc.
编辑内容
- Product specifications may be changed without prior notice due to product modifications and development. In the event of any changes, the actual product shall prevail.
- The fuel consumption figures in the table are calculated based on the following lower heating values (LHVs): light diesel: 42,875 kJ/kg (10,240 kcal/kg); natural gas: 35,590 kJ/Nm³ (8,500 kcal/Nm³); LPG: 100,488 kJ/Nm³ (24,000 kcal/Nm³).
- Boilers with other output ratings and operating pressures can be supplied upon request.
Service Process
Project Design
According to different need, we provide different system transformation plans of boiler room and maximize the user's benefits.
Pre-sales Technical Support
Devotion makes detailed technical talk with users, optimizes the possible problems, and ensures the better implementation of the project.
Installation and Commissioning Guide
Devotion supports user on-site check according to the inspection list and arranges technical guide of installation and commissioning, and conducts technical training.
After-sales Service
After getting service notification, Devotion will respond quickly. If the e-mail or video communication is not helpful, a technician can be arranged to the site.
Customized Service
Submit the request and we will get in touch with you in the shortest time
Email to Us
sales@devotiongroup.com
Thermal capacity：0.35-7 MW
Thermal Efficiency Range：93 - 104 %
Thermal Efficiency Range：93 - 104 %