Small capacity biomass firing water heating boilers

JSC “GANDRAS ENERGOEFEKTAS” offers boilers for different kind of pellets (pellet boilers) and wood logs burning.

TECHNICAL DATA

Thermal capacity   

  • automatic boilers: 14 kW - 1163 kW
  • manual boilers: 29 kW - 930 kW

Fuel type 

  • for automatic boilers: wood pellets, agropellets agropellets (for example, cotton waste) , straw pellets , sun flower husk pellets, peat pellets (max. humidity up 25 %).
  • for manual boilers: wood logs and wood pieces.

These boilers can be used for production of how water with max. temperature 110 C and max. working pressure 6 bar.

Manual fuel supply boilers
 
 Automatic fuel supply boilers 14-290 kW
 
 Automatic fuel supply boilers
348-1163 kW
 
 
   

 

SHORT DESCRIPTION:

Monoblock design boilers made of steel with smoke tubes have special turbulence promoters to increase boiler operation performance.
Boiler has two separate doors for tube part and combustion chamber inspection.
Fuel supply to the boiler can be in automatic mode or manually.
In case of automatic fuel supply boiler will be supplied with receiving bin, which has fuel level switches, ensuring fuel supply system switching on (in case of fully automatic boiler plant operation) or gives signal to the personal about low fuel level. There is also minimum fuel level switch, achieving which boiler’s automatic system stops it.
It is possible to supply automatic ignition system.
It is possible to supply modulation system, which will keep automatically adjusted outlet water temperature in the same time adjusting quantity of supplied to the boiler fuel and combustion air. 
In case of automatic fuel supply, ashes, which appear in the combustion chamber, are removing automatically by means of two screw conveyors to the ashes collecting containers.

Boilers are manufactured in accordance with International standard TÜV CERT and have CE marking.
Warrantee time for these boilers is 2 years.


We are ready to offer You complete boiler plant on turn-key basis with all required equipment:
- Vertical or horizontal silos for fuel storage,
- Moving floors,
- Vertical or horizontal fuel supply to the boiler transporters,
- Boilers with automatic fuel supply and ash removing system,
- Automatic smoke tubes surfaces cleaning system,
- Economizer,
- Multicyclon (smoke filter),
- Chimney,
- Automatic control system (PLC),
- Remote monitoring system

Fully automatic boiler plant example

 Local boiler plant Kalkuni, Daugavpils, Latvia - 3 boiler with 400 kW heating capacity each. 

Fuel receiving bunker, vertical fuel loading to the storage silo elevator, 80 m3 capacity storage silo.

Boilers with receiving bins and fuel supply transporter

Automatic smoke tubes surfaces cleaning system