Vacuum hot water boilers also are called vacuum phase change hot water boilers. inside the vacuum boiler, there is a vacuum condition. fill heat medium water in the boiler and heat these water through oil or gas to hot water. Through heat exchange, the heat inside the boiler is transfered to outside water.
Advantage Feature of Vaccum Gas or Oil Hot Water Boilers
Long-life design: Heating medium is purified & deoxy water which is sealed in vacuum chamber of the boiler,with no need for feedwater, no crrosion,no scale,no efficiency attenuation.low operating cost,the boiler working life as high as 20 years.
Multi-purpose: With different heat exchanger, the boiler can be used for indoor heating(air-con,radiator)and bath water. user can set multiple circulations for heating, bathroom,sauna,swimming pool or thermostatic breeding.
Integrated design: Boiler & heat exchanger integrated design save on space and easy for installation, the boiler can be placed in basement, first floor or the roof of buildings without complicated approval formalities,low installation cost.
Numerical control system: Adopt numerical control system including Automatic Mode,Manual Mode, Timing Mode, Error Recording function,password protection function,etc. User can easy handle the boiler via a LCD touch screen.
Working Principle of Vaccum Gas or Oil Hot Water Boilers
Vacuum Hot Water Boilers Parameter Table
| Boiler type | ZWSS0.12 | ZWSS0.23 | ZWSS0.35 | ZWSS0.7 |
| Rated Power (Kcal) | 100,000 | 200,000 | 300,000 | 600,000 |
| Control system | On-off High-low-off | |||
| Voltage (V) | SBL-100~300(220V) 220Vx3, 380Vx3 | |||
| Distribution Volume (KW) | 0.1 | 0.37 | 0.37 | 1.1 |
| Drum Capacity | 166 | 236 | 264 | 411 |
| Design fuel | Oil or Gas | Oil or Gas | Oil or Gas | Oil or Gas |
| Total weight(t) | 0.82 | 1.1 | 1.25 | 2.02 |
| Size(L*W*H)mm | 2060*1150*1513 | 2260*1150*1630 | 2350*1150*1680 | 2592*1360*1830 |
Company Profile
Romiter Group concentrating on supply high efficient and high intelligent boiler for customer. Main products include wood pellet hot water boilers, wood pellet steam boiler, wood pellet burner, coal fired thermal oil heater, diesel oil fired thermal oil heaters, biomass steam generator(wood dust, corncob, bagasse, rice husk, palm kernel shell), coal fired hot air generator, wood pellet hot air furnace, electric steam generator, coal fired steam generator, coal water slurry steam generator, diesel oil or gas steam generator, thermal oil steam generators, heat recovery steam generator (HRSG).
