ENG
ENG

GEOTHERM WMB 11,63

Specifications

Specifications Units of phys. qt Standard size
Boiler type 11,63
Heating capacity kW 11630
Water temperature at the exit of the boiler ◦С 150
at the entrance to the boiler 70
EC (efficiency coefficient) of boiler Natural gas % 93
fuel oil 90,5
Fuel consumption Natural gas Nm3/h 1247,7
fuel oil
kg/h 1186,6
Exhaust gas temperature Natural gas ◦С 160
fuel oil
205
Aerodynamic resistance of the boiler (without burner) Pa 800
Hydraulic resistance MPа 0,2
Design water pressure at the inlet MPа 1,6
Water flow through the boiler t/h 125
Specific emission of nitrogen oxides Natural gas g/m³ 0,08
fuel oil
0,26
Adjustment range % 30-100
Boiler weight (without burner, without water) kg 15460
Water volume of boiler 3,7
Heating surface area 364,8

PRODUCT DESCRIPTION

GEOTHERM ® WMB series boilers are designed to produce hot water. Boilers are focused on heat supply of industrial and domestic facilities.

GEOTHERM ® WMB series boilers are produced with three temperature schedules 70-95 °C; 70-110 °C; 70-150 °C.

GEOTHERM ® WMB series boilers are produced with a capacity from 0.63 to 35.0 MW.

The fundamental difference between the GEOTHERM ® WMB series boilers and the GEOTHERM WGB(3P); GEOTHERM WGB(P); GEOTHERM WGB(V) series boilers is that an intermediate collector is provided in the pipe system and niches for ash removal are located under the convective part. An intermediate collector is necessary to increase the pitch in the convective surface, this avoids clogging of the convective surface with fuel oil. The niches are designed to remove ash residue that forms on the convective surface during the combustion of fuel oil. The main advantage of boilers of this series is that they can run on fuel oil.



The main components of the GEOTHERM ® WMB series boilers:

  • Collector frame - serves to distribute water flows depending on the hydraulic circuit of the boiler and the connection of the boiler to the external strapping.

  • The convective section is the main part of the boiler pipe system.

  • The support frame serves as the base for the installation of the boiler pipe system.

  • Stiffness belt - serves as a frame to ensure the rigidity of the boiler.

  • The flue duct with an explosive valve - serves as a channel for the discharge of exhaust gases.

The GEOTHERM WMB 11.63 hot water boiler runs on fuel oil, with burners from foreign and Russian manufacturers. The temperature of the exhaust gases, when working on fuel oil, reaches 205 ° C.