- BrandЭлеватормельмаш
- Country of manufactureRussia
Boilers fire - tube three - way horizontal running on liquid and gaseous fuels intended for heating water temperature to 95 on C, with forced circulation for heating industrial and domestic premises, hot water, and other technological needs.
Specifications
The main parameters and dimensions of hot water three - pass horizontal fire - tube boilers are shown in the table:
| No. | Parameter name | Unit. | Brand | |||||
| KVa - 0.3 Gn | KVa - 0.6 Gn | KVa - 0.8 Gn | KVa - 0.3 LV | KVa - 0.6 LV | KVa - 0.8 LV | |||
| 1 | A type | Stationary, horizontal, flame tube, three - way | ||||||
| 2 | Supply voltage | 50 Hz 220 or 380V * | ||||||
| 3 | Rated heating capacity | MW | 0.3 | 0.6 | 0.8 | 0.3 | 0.6 | 0.8 |
| 4 | Fuel consumption | - | - | - | - | - | - | - |
| - Strip | m 3 / hour | 36.5 | 64.5 | 86 | - | |||
| - liquid heating oil | kg / h | - | thirty | 63 | 85 | |||
| five | Coolant parameters: | - | - | - | - | - | - | - |
| - allowable pressure, no more | MPa | 0.3 | ||||||
| - outlet temperature, no more | o C | 95 | ||||||
| 6 | Minimum inlet temperature | o C | 60 | |||||
| 7 | Efficiency, not less | % | 90.5 | 91 | 91 | 90.5 | 91 | 91 |
| eight | Installed capacity el. motor burners, no more | kWh | 0.6 | 0.75 | 0.75 | 0.6 | 0.75 | 0.75 |
| nine | Exit to operating mode, no more | min | thirty | |||||
| ten | Fuel used | - | Gas natural low pressure | Liquid heating oil | ||||
| eleven | Number of explosion valves | PC | 1 | |||||
| 12 | Number of safety valves | PC | 2 | |||||
| 13 | Boiler aerodynamic resistance | kPa | 0.12 | 0.6 | 0.7 | 0.12 | 0.6 | 0.7 |
| fourteen | Boiler heating surface | m 2 | 16.5 | 20.2 | 22.9 | 16.5 | 20.2 | 22.9 |
| fifteen | The noise level at the workplace does not exceed | dBA | 75 | |||||
| sixteen | dimensions | - | - | - | - | - | - | - |
| - length (without burner) | mm | 1780 | 2210 | 2400 | 1780 | 2210 | 2400 | |
| - width | mm | 1850 | 1850 | 1850 | 1850 | 1850 | 1850 | |
| - height (without chimney) | mm | 2150 | 2150 | 2150 | 2150 | 2150 | 2150 | |
| 17 | Boiler weight | kg | 1410 | 1530 | 1700 | 1410 | 1530 | 1700 |
| 18 | Service life, not less | years old | 6 | |||||
| nineteen | Feed water requirement: | - | - | |||||
| - suspended matter, no more | mg / l | five | ||||||
| - transparency "along the ring" | cm | 50 | ||||||
| - general hardness, no more | mg. eq / l | five | ||||||
| - carbonate hardness, no more | mg. eq / l | 3 | ||||||
| - iron content, no more | mg / l | 0.1 | ||||||
| - oxygen content, no more | mg / l | 0.03 | ||||||
| - PN units, no more | pH | eight | ||||||
* Depending on the boiler configuration
Hot water boilers are easy to maintain and do not require significant cash costs in operation.
Product structure and delivery set
- drum;
- front cover;
- back cover;
- burners;
- water treatment unit with make - up pumps;
- level sensor;
- control box;
- safety valves;
- level indicator;
- instrument panel;
- frames with supports
The principle of operation of a hot water boiler
Regardless of what fuel the system operates on, the principle of operation of a hot water boiler is the same: the fuel is burned in the firebox, and through its walls, heat is transferred to the water circulating through the heating pipes. The design of hot water boilers is created in such a way as to ensure the most complete combustion of fuel and optimal heat transfer.
Hot water boiler burners differ depending on the type of fuel used. They can be built - in atmospheric, or replaceable supercharged. Built - in burners require only a certain type of fuel to be used. Replaceable burners are more convenient, since they allow you to switch from one type of fuel to another.
