Catalog
Boiler Retra -4М PLUS (0,6 МПа), 2000kW
Overview
Boilers are designed to work in central water heating systems with forced (closed pressure heating system) or natural (open heating system) circulation of heat carrier for heat and hot water supply of residential buildings, dachas, industrial and warehouse premises, retail facilities, social and administrative buildings. With an operating pressure of not more than 0.2 MPA (on request - 0.6 MPA) and a water temperature at the boiler outlet of not more than +95 °C.
Characteristics
| Fuel type | wood, briquettes, coal |
| Temperature of combustion products, Max, °C | 110-160 |
| Upper combustion chamber volume, M3 | 3,54 |
| Water shirt volume, L | 3 200 |
| Water temperature at the boiler inlet, not less than, °C | 55 |
| Upper combustion chamber size, mm (LxWxH | 2500х2085х715 |
| Inner wall thickness of the heat exchanger, mm | 8 |
| Boiler weight (without water), kg | 11 000 |
| Boiler outlet water temperature, Max, °C | 95 |
| Connecting size of the safety valve | 2хDN100 |
| Chimney pipe diameter, mm/height, m, not less | 900/25 |
| Loading hatch neck size, mm (WxH) | 2х430х640 |
| Heat exchanger area, m2 | 131,6 |
| Connection dimensions to the heating system | DN200 |
| Production period, days | ≥ 90 |
| Power consumption, W (220 V, 50 Hz), Max | 6 050 |
| Overall dimensions of the boiler, mm (LxWxH) | 5590х2440х3060 |
| Complete set | controller, air fans (primary and secondary), prep. valve, pressure gauge, requires cast iron grate |
| Chimney outlet, mm | 900х450 |
| Producer | РЕТРА |
| Power capacity, kW | 2 000 |
| Heating area, m2 (at a height of up to 3.5 m) | 20000 |
| Serial number of the boiler | 4М PLUS |
| Country of Origin | Ukraine |
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