The boilers are designed to produce hot water used in heating, ventilation and hot water supply systems for industrial and household purposes, as well as for technological purposes.
The following types of boilers are fabricated:
- PTVM-Type Hot Water Boilers
The boilers are vertical (updraft), water-tube, once-through, gas-tight units with multipass water flow circulation.
The boilers are fired with natural gas or fuel oil. Boiler operation using natural gas and fuel oil is possible at load control within 20 to 100 percent of the rated load, and 20 to 70 percent of the rated load respectively. Continuous water flow through the boiler takes place in the course of operation.
Gas pulse cleaning system designated for the removal of loose, friable, and fixed ash deposits from the convective heating surfaces when firing fuel oil can be included in the boiler delivery scope.
The boilers are fitted with the required valves, fittings, supervisory instruments, automatic control system, protections and signals.
Technical Data
| Parameters | KV-G-58-150 AKZ (PTVM-50) | KV-G-69.6-150 AKZ (PTVM-60) | KV-GM-116.3-150 AKZ (PTVM-100P) | KV-G-140-150 AKZ (PTVM-120P) |
|---|---|---|---|---|
| Rated thermal capacity, MW (gcal/h) | 58 (50) | 69,6 (60) | 116,3 (100) | 140 (120) |
| Water temperature at inlet, °C | 70 | 70 | 70 | 70 |
| Water temperature at outlet, °C | 150 | 150 | 150 | 150 |
| Max. water pressure at outlet, MPa | 2,5 | 2,5 | 2,5 | 2,5 |
| Water flow rate (main operating mode), t/h | 625 (rated) | 670 (rated) | 1235 | 1485 |
| Fuel | gas | gas | gas/fuel oil | gas/fuel oil |
| Efficiency, % | 93,7 | 93,9 | 93,0/92,8 | 93,6/92,0 |
- KVGM-Type Hot Water Boilers
The boilers are vertical water-tube gas-tight units of close up П-shape layout.
The boilers are fired with natural gas or fuel oil.
The boiler heat and hydraulic circuits provide the boiler operation both under the main (independent), and peak-load conditions.
Gas pulse cleaning system designated for the removal of loose, friable, and fixed ash deposits from the convective heating surfaces when firing fuel oil can be included in the boiler delivery scope.
The boilers are fitted with the required valves, fittings, supervisory instruments, automatic control system, protections and signals.
Technical Data
| Parameters | KV-GM-116.3-150-1 | KV-GM-116.3-150-C |
|---|---|---|
| Rated thermal capacity, MW (gcal/h) | 116,3 (100) | 116,3 (100) |
| Water temperature at inlet, °C | 70 | 70 |
| Water temperature at outlet, °C | 150 | 150 |
| Max. water pressure at outlet, MPa | 2,5 | 2,5 |
| Water flow rate (main/peak-load operating mode), t/h | 1235/2740 | 1235/2740 |
| Fuel | gas/fuel oil | gas/fuel oil |
| Efficiency, % | 93/92 | 93/92 |
