Logwood Boilers

altDrummer

Welded-steel boiler, loading chamber made with10 mm thick steel plate up to DRUMMER 90, then 20 mm thick steel plate for DRUMMER 120 and larger sizes. Ceramic, cyclone secondary combustion chamber and motor-driven thermo-difference regulation with Lambda combustion control. Impact-resistant honeycomb grate. Minimum return water temperature microprocessor control of three-way mixing valve plus hydronic and thermal storage pumps. Includes multi-stage induced draft blower with switching program for warm-up and reloading steps. Boiler jacket of embossed aluminum sheet. Sloped loading door with hand grasps and gas-filled struts. Front ash door and choice of left/right cleaning door location. Integral heat exchanger for thermal safety relief (except for DRUMMER 120 to 1000 kW). Maintenance and cleaning tool set. Boiler completely assembled and wired. 10 year guarantee on pressure vessel.
Technical Data...

 

 

altDragon

Welded-steel boiler, loading chamber made with 10 mm thick steel plate. Ceramic, cyclone secondary combustion chamber and motor-driven thermo-difference regulation with Lambda combustion control. Impact-resistant honeycomb grate, control panel with minimum return water temperature microprocessor control of three-way mixing valve plus hydronic and thermal storage pumps. Integral, multi-stage induced draft blower with switching program for warm-up and reloading steps. Boiler jacket of embossed aluminum sheet. Front loading and cleaning doors and integral heat exchanger for thermal safety relief. Maintenance and cleaning tool set. Boiler completely assembled and wired. 10 year guarantee on pressure vessel.
Technical Data...