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Vacuum type Hot Water Heaters

Vacuum type Hot Water Heaters

Features

  • Energy Saving, High Efficiency
  • Excellent Durability
  • Safety Design
  • Resolved Water Quality Problem
Type CH-N25 CH-N30 CH-N40 CH-N50 CH-N65 CH-N80 CH-N100 CH-N160
Boiler Drum Output [kW] 291 349 465 581 756 930 1163 1860
Maximum Allowable Working Pressure [kPa] 490
Heat Exchanger Material/Type Stainless steel / U-Tube Type (Flange Mounting Structure)
Heating Surface Area [m²] 7.9 7.9 9.9 9.9 17.5 17.5 23.1 29.4
Thermal Efficiency % 90 89 90 89 90 89 90 90
Fuel
Consumption
Kerosene [L/h] 33.4 40.6 53.4 67.5 86.9 108.1 133.7 213.8
Oil [L/h] 32.1 38.9 51.2 64.8 83.3 103.6 128.2 205.0
Gas [m³N/h] 28.7 34.8 45.8 57.9 74.5 92.7 114.6 183.3
Weight at Operation [kg] 1600 1600 2050 2050 2950 2950 3850 5400

Note:

The property of fuel is as follows;

Fuel Lower Heating Value Specific Gravity [-]
Kerosene 43.5 [MJ/kg] 0.8
Oil 42.7 [MJ/kg] 0.85
Gas 40.6 [MJ/m³N] (under the gas pressure 2 [kPa])

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