Description
VTFH-SERIES
VTFH is a vertical four-pass, smoke tube hot water boiler that can be fired on wood and Biomass Briquette. The hot water boiler has high efficiency and is user friendly and has automatic fuel feeding system. The front end and shell rear end are closed with the help of tube sheets. The flue tubes are fitted between the front and rear tube sheet. Combustion furnace is fitted at bottom side of main heat exchanger.
Operating Range
- Capacity – 50000 Kcal/Hr. to 3 lac Kcal/Hr.
- Fuel- Wood Log, Biomass Briquette
- Temperature- up-to 90℃
Technical Specifications
| Specification | Unit | VTFH-400 | VTFH-600 | VTFH-800 | VTFH-1000 | VTFH-1500 | VTFH-2000 | VTFH-2500 | VTFH-3000 |
|---|---|---|---|---|---|---|---|---|---|
| General | |||||||||
| Maximum heat output | M. Kcal/hr | 0.4 | 0.6 | 0.8 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 |
| Maximum working temperature | °C | 95/150 | 95/150 | 95/150 | 95/150 | 95/150 | 95/150 | 95/150 | 95/150 |
| Hot water Rise temperature | °C | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Hot Water Inlet/ Outlet | MM | 80 | 80 | 100 | 100 | 120 | 150 | 150 | 200 |
| Heating surface area of heater | M² | 30 | 45 | 60 | 75 | 113 | 150 | 175 | 210 |
| Water holding capacity of heater | liter | 280 | 418 | 741 | 931 | 1750 | 2332 | 2721 | 3266 |
| Firing Mode | Automatic threw Scew feeder | ||||||||
| Type of Fuel | Fuel | Crushed Briquette, Rice husk, Coal | |||||||
| Boiler Efficiency | |||||||||
| On Crsushed briquette | % | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 |
| On Rice Husk | % | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 |
| On Coal | % | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 |
| Fuel Consumption | |||||||||
| Crushed Briquette (4000) | Kg/hr | 128 | 192 | 256 | 321 | 481 | 641 | 801 | 962 |
| Rice Husk (3000) | Kg/hr | 171 | 256 | 342 | 427 | 641 | 855 | 1068 | 1282 |
| Caol (4500) | Kg/hr | 114 | 171 | 228 | 285 | 427 | 570 | 712 | 855 |
| Electrical Load | |||||||||
| Circulation Water Pump | H.P. | 10.00 | 12.50 | 15.00 | 20.00 | 25.00 | 30.00 | 40.00 | 50.00 |
| ID fan without BF | H.P. | 5.00 | 7.50 | 10.00 | 10.00 | 15.00 | 20.00 | 25.00 | 30.00 |
| FD fan with APH | H.P. | 5.00 | 7.50 | 10.00 | 10.00 | 15.00 | 20.00 | 25.00 | 30.00 |
| SFD fan with Motor | H.P. | 1.00 | 1.00 | 1.00 | 2.00 | 2.00 | 2.00 | 3.00 | 3.00 |
| Scew feeder | H.P. | 1.00 | 2.00 | 1.00 | 2.00 | 2.00 | 2.00 | 3.00 | 3.00 |
| Total Electric Load | H.P. | 22.00 | 30.50 | 37.00 | 44.00 | 59.00 | 74.00 | 96.00 | 116.00 |
| NOTE: In view of constant endeavors to improve our products, we reserve the right to alter or change above specifications without prior notice. | |||||||||
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