Boiler «Kolvi 4000»
Description
«The KOLVI 4000 is a 4000 kW boiler designed to heat buildings up to 40,000 m². With an efficiency of up to 93%, it ensures economical fuel consumption, while its dimensions of 4631×1954×2270 mm and water volume of 7577 liters guarantee stability even under peak loads. The heating surface of 115.5 m² maintains the temperature of the heat carrier up to 95°C (up to 115°C on special order) at a pressure of 0.6 MPa. The boiler operates on natural gas (consumption 81.5-464.4 m³/h) or diesel fuel (356 kg/h). The chimney diameter of 640 mm and DN250 connections simplify integration. »The KOLVI 4000 is ideal for mega-projects such as industrial plants, shopping centers or airports. The heat-tube design, robust steel housing and complete set (burner, control unit, explosion valve) ensure safety and durability. With the KOLVI 4000 you get maximum performance and savings for the most demanding heating systems.
Technical characteristics
| Parameter name | Unit of measurement | Meaning. |
|---|---|---|
| Rated heat output | kW | 4000 |
| Boiler operating pressure, not more than | MPa (m.p.s.) | 0,6 (60) |
| Natural gas consumption (min/mcf) | m³/h | 81,5 / 464,4 |
| Diesel fuel consumption | kg/h | 356,0 |
| Max. outlet temperature of boiler water | °C | up to 95 (115 on special order) |
| Efficiency, not less than | % | up to 93 |
| Hydraulic resistance of the boiler at Δt=15°C | kPa | 8,5 |
| Supply / return | DN | 250 |
| Safety | DN | 125 × 2 |
| Drainage | inch | G1 1/2 |
| Chimney diameter | mm | 640 |
| Width, no more than | mm | 1954 |
| Height (including nozzle), not more than | mm | 2270 |
Customers who have chosen KOLVI
