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Gas Fired Vacuum Hot Water Boiler
1,The Boiler has a compact structure,and looks beautiful.
2, 20 Years's life.
3,Extensive usage.
4, Operating easily and Safety.
1. Vacuum hot water boiler in the lower part of the structure formed by the combustion chamber and
heat transfer tubes; on the part of the vacuum chamber, which inserts the U-line tube bundle heat
exchanger.
2. The overall state of the boiler to run at negative pressure to ensure absolute safety.
3. The furnace heat medium in a closed vacuum chamber for heat exchange, heat exchange
efficiency, energy saving significant; Boiler for long life; Small size, can be installed in a variety of
environments; automatic control of water temperature, record the burning time and run Failure;Can
use for heating and hot water.

Boiler type
Item | ZWSS0.12 | ZWSS0.23 | ZWSS0.35 | ZWSS0.7 | ZWSS1.05 | ||
Rated heat (Kcal) | 100,000 | 200,000 | 300,000 | 600,000 | 900,000 | ||
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 | 2.2 | ||
Medium capacity in furnace(L) | 166 | 236 | 264 | 411 | 532 | ||
Design fuel | Oil or Gas | Oil or Gas | Oil or Gas | Oil or Gas | Oil or Gas | ||
Total weight (t) | 0.82 | 1.1 | 1.25 | 2.02 | 2.68 | ||
Overall dimensions (L×W×H) mm | 2060×1150× 1513 | 2260×1150× 1630 | 2350×1150× 1680 | 2592×1360× 1830 | 2831×1450× 2160 | ||








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