MAX series boilers
EkoPell Max 100-400
EKOPELL MAX 100-400 boilers are designed for combustion of biomass in form of wood pellet with diameter 6÷8mm and co-firing of kernels, shells and grains with diameter up to 30 mm.
Fuel feeding system consists of two screw conveyor feeders driven by separate motoreducers. Rotary feeder, with intermediate fuel charging channel equipped with fuel level sensor detecting whether fuel is not deposited in the feeding system, is located between them. System is additionally protected against flashback using fire suppression system with BVTS valves connected to the water supply network. The advantage of feeding system is possibility to set upper fuel worm feeder in any angle configuration with respect to the bottom worm feeder, what allows installing boiler also in smaller boiler rooms.
Burner for biomass combustion is equipped with forced-draught igniter intended for automatic firing of fuel using blow of hot air. It is also equipped with autonomous aeration system supplying primary and secondary air. Air is supplied by forced draught fans, separately for primary and secondary air, and their operation is electronically controlled. Moreover, the burner is equipped with collecting ring, which is used to prevent getting unburned fuel to the ash-pan.
EKO MAX boilers with power in the range from 100 to 250 kW are equipped with water emergency furnace with side fuel charging. Furnace is equipped with venting sleeves and air for combustion process is supplied by electronically controlled forced-draught fan.
It is possible to install automatic pneumatic system for cleaning of tubular heat exchanger and, in case of resignation of emergency furnace, automatic ash removal system. EKOPELL MAX boilers are safe and convenient in use. They are distinguished by maintenance-free firing up and automatic dampening depending on the parameters set. Moreover, they allow using various types of fine fuels, including waste materials from agriculture. Solutions used in the boilers ensure clean and economical combustion of fuels. Technical solutions in burner and fuel feeding system in EKOPELL MAX boilers has been notified to patent protection in the Patent Office. The boilers meet all requirements of amended standard - PN-EN 303-5.
|4 years of warranty for heat exchanger tightness, 2 years for the remaining components and efficient operation of boiler|
|heat exchanger made of certified boiler steel|
|controller servicing 4 pumps /central heating, hot utility water, circulating, floor/ possibility to use mixing valves|
|high thermal efficiency reaching 91% due to increased heat recovery from flue gases|
intended for heating of large-format facilities
|components made of heat-resistant cast iron of high durability|
|power range 100 - 400kW|
worm of fuel feeder completely made of one piece