Vacuum Hot Water
  • home
  • >
  • Product Info
  • >
  • Vacuum Hot Water Boiler
Vacuum Hot Water Boiler

ASV

It always supplies clean water.
High thermal efficiency as a fuel is greatly reduced.
Total investment cost and installation space will be reduced significantly.
Operating efficiency is higher than 99% when installing a high-performance economizer. (Optional)
Internal vacuum will not allow corrosion.
It requires no license, no inspection.
ASV Specifications
Gas, Light Oil Type
Model Unit
ASV-100P ASV-150P ASV-200P ASV-250P ASV-300P ASV-400P ASV-500P ASV-600P ASV-800P ASV-900P ASV-1000P ASV-1200P ASV-1300P ASV-1600P ASV-1800P ASV-2000P ASV-2500P ASV-3000P ASV-3600P
100,000 150,000 210,000 250,000 300,000 400,000 500,000 600,000 800,000 900,000 1,000,000 1,200,000 1,300,000 1,600,000 1,800,000 2,000,000 2,500,000 3,000,000 3,600,000
91
4.8 7.9 7.9 9.9 9.9 10.5 12.5 12.5 13.8 14.5 14.5 17.5 17.5 20.5 22 26 32.5 39 45
On-Off(Two Stage System) Hi-Low-Off(Three Stage System) Hi-Middle-Low-Off (Four Stage System) Proportional System
1 1.3 1.3 1.5 1.5 1.8 2 2.2 2.4 2.5 2.6 2.8 2.9 3.5 3.7 4 4.5 5 7
455 483 483 528 528 599 809 809 1,265 1,290 1,290 1,511 1,511 2,045 2,324 2,674 2,679 2,763 2,802
10.7 16.0 22.4 26.7 32.0 42.7 53.3 64.0 85.4 96.0 106.7 128.0 138.7 170.7 192.0 213.4 266.7 320.1 384.1
11.0 16.5 23.1 27.5 33.0 44.0 54.9 65.9 87.9 98.9 109.9 131.9 142.9 175.8 197.8 219.8 274.7 329.7 395.6
7.6 11.4 15.9 18.9 22.7 30.3 37.9 45.5 60.6 68.2 75.8 90.9 98.5 121.3 136.4 151.6 189.5 227.4 272.8
4.5 6.8 9.5 11.3 13.5 18.1 22.6 27.1 36.1 40.6 45.1 54.2 58.7 72.2 81.2 90.3 112.8 135.4 162.5
9.1 13.7 19.1 22.8 27.3 36.5 45.6 54.7 72.9 82.0 91.2 109.4 118.5 145.9 164.1 182.3 227.9 273.5 328.2
3.5 5.2 7.2 8.6 10.4 13.8 17.3 20.7 27.6 31.1 34.5 41.4 44.9 55.2 62.1 69.0 86.3 103.5 124.2
9 13.4 18.8 22.4 26.9 35.9 44.8 53.8 71.7 80.7 89.7 107.6 116.6 143.5 161.4 179.3 224.2 269.0 322.8
0.125 0.25 0.25 0.4 0.4 0.75 1.5 2.2 2.2 3.75 3.75 5.5 5.5 7.5 11 11 15 15 22
None 0.4 0.4 0.4 0.4 0.4 0.75 0.75 0.75 0.75 0.75 1.5 1.5 1.5
1Ø × 220V 3Ø × 220V / 380V 60Hz
15 15 15 15 15 15 20 20 20 20 20 20 20 20 20 20 20 20 20
25 25 25 40 40 40 50 50 none
25 25 25 40 40 40 25 25 25 40 40 40 40 50 50 50 50 50 50
200 200 200 250 250 250 300 300 350 350 350 400 400 450 450 500 550 600 650
250×150 250×150 250×150 300×200 300×200 300×200 400×200 400×200 450×250 450×250 450×250 500×300 500×300 600×300 600×300 600×350 800×350 800×400 860×440
2,150 2,255 2,370 2,880 2,880 3,175 3,215 3,215 3,605 3,950 3,950 4,205 4,205 4,635 4,670 4,750 5,595 5,745 5,840
1,200 1,290 1,290 1,410 1,410 1,625 1,650 1,650 1,920 1,970 1,970 2,045 2,045 2,215 2,240 2,285 2,305 2,415 2,490
1,700 1,920 1,920 2,030 2,030 1,720 1,875 1,875 2,110 2,250 2,250 2,260 2,260 2,425 2,475 2,730 3,150 3,150 3,230
Boiler
Body		 Rated Heating Value kcal/hr
Efficiency %
Heating Surface ㎡
Combustion System  
Weight Ton
Contained Water ℓ
Fuel
consumption		 Light Oil kg/hr
LNG N㎥/hr
LPG+AIR N㎥/hr
Propane
(LPG)		 N㎥/hr
kg/hr
Butane
(LPG)		 N㎥/hr
kg/hr
Power
Consumption		 Blower Motor kW
Oil Pump kW
Sources of Electricity
Connection
Bore
Diameter		 Oil Inlet A
Gas Inlet (Low Pressure) A
Gas Inlet (Middle Pressure) A
Installation
Summary		 Flue Duct (Circle) mm￠
Flue Duct (Rectangle) mm
Length mm
Width mm
Height mm
Scroll bar >>
Heating Type (60℃ ~ 70℃)/(50℃ ~ 70℃)
Model Unit
ASV-100P ASV-150P ASV-200P ASV-250P ASV-300P ASV-400P ASV-500P ASV-600P ASV-800P ASV-900P ASV-1000P ASV-1200P ASV-1300P ASV-1600P ASV-1800P ASV-2000P ASV-2500P ASV-3000P ASV-3600P
100,000 150,000 210,000 250,000 300,000 400,000 500,000 600,000 800,000 900,000 1,000,000 1,200,000 1,300,000 1,600,000 1,800,000 2,000,000 2,500,000 3,000,000 3,600,000
Stainless Steel Pipe & Tube
10
60 > 70 50 > 70
10,000 15,000 21,000 25,000 30,000 40,000 50,000 60,000 80,000 90,000 100,000 120,000 65,000 80,000 90,000 100,000 125,000 150,000 180,000
1.3 1.5 2.2 1 1.3 2.5 2.1 2.5 2.7 3.2 2.8 2.7 3.2 3.1 3.4 3.4 3.6 3.8 3.9
40 50 50 65 65 65 80 80 100 100 100 125 125 125 150 150 150 150 200
Heat
Exchanger		 Rated Heating Value kcal/hr
Material  
Max-Working Pressure kg/㎠
Heating Temperature ℃
Amount of Heating Circulation ℓ/hr
Pressure Loss mH2O
Heating Inlet & outlet A
Scroll bar >>
Hot Water Type (5℃ ~ 65℃)
Model Unit
ASV-100P ASV-150P ASV-200P ASV-250P ASV-300P ASV-400P ASV-500P ASV-600P ASV-800P ASV-900P ASV-1000P ASV-1200P ASV-1300P ASV-1600P ASV-1800P ASV-2000P ASV-2500P ASV-3000P ASV-3600P
100,000 150,000 210,000 250,000 300,000 400,000 500,000 600,000 800,000 900,000 1,000,000 1,200,000 1,300,000 1,600,000 1,800,000 2,000,000 2,500,000 3,000,000 3,600,000
Stainless Steel Pipe & Tube
10
5 > 65
1,667 2,500 3,500 4,167 5,000 6,667 8,333 10,000 13,333 15,000 16,667 20,000 21,667 26,667 30,000 33,333 41,667 50,000 60,000
0.1 0.1 0.2 0.1 0.3 0.2 2.1 1.7 2.2 2.3 2.7 2.5 3.1 0.3 0.4 0.5 0.5 0.8 1
25 25 25 25 32 32 40 40 50 50 50 65 65 80 80 80 100 100 100
Heat
Exchangerr		 Rated Heating Value kcal/hr
Material  
Max-Working Pressure kg/㎠
Hot Water Temperature ℃
Amount of Hot Water ℓ/hr
Pressure Loss mH2O
Hot Water Inlet & outlet A
Scroll bar >>
  • Fuel consumption was based on the net heating value.
    (Light Oil: 10,300 kcal/kg, LNG: 11,000 / 10,000 kcal/Nm3, LPG + AIR: 15,400 / 14,500 kcal/Nm3, Propane: 24,350 / 22,400 kcal/Nm3, Butane: 31,840 / 29,500 kcal/Nm3)
  • Gas supply pressure and the standards of use: low pressure(200mmAq), up to 600,000 kcal/hr of gas
  • Use the insulation flange in case that expansion pipe is made of copper.
  • Install a strainer by all means on the circulation pump line.
  • Set the circulation volume based on the table, and if the volume is large, adjust the amount by using the valve.
  • If pressure loss of the heat exchanger is higher than the table, adjust the amount of circulation, or through by-pass.
  • Vertical type up to 300,000 kcal/hr, Horizontal type for more than that.
  • The above specification table can be unexpectedly changed in order to improve performance.