ATTACK DP, DPX Heat technology producer BOILER PREFERENCES Modern timeless design High-efficient tubular exchanger „flue gas - water“ - ATTACK DPX High combustion efficiency - Low fuel consumption Low production of emissions and ash Wide output scale of manufactured boilers Suction fan ensures balanced and efficient combustion and dustless operation Fluently modulated rotations of fan Combustion of soft and hard wood Voluminous boiler hopper ensures longer heating duration at one fuel dose Possibility to
The ATTACK, s.r.o company as the largest Slovak manufacturer of heat technology, is specialized and focused only on the heat technology of the following product lines: - Floor standing solid fuel boilers - wood gasifying, pellet, universal - Floor standing cast iron boilers - Wall hung condensing boilers - with tank d.h.w. heating, instantaneous d.h.w. heating, with possiblility of d.h.w. heating in the external tank - Wall hung atmospherical boilers -with tank d.h.w. heating, instantaneous d.h.w.
ATTACK - "Timeless boilers made by the most modern technology “ Dear customer, in your hands you are holding prospect to the special product, for which we used all our advantages. The ATTACK product is manufactured by the most modern production technologies, that we own. As the largest Slovak manufacturer, exporting to 39 countries we realize, that every production process projects into the product´s lifetime and naturally - into your satisfaction.
Production of ATTACK, s.r.o. The ATTACK, s.r.o. produces the articles in own production halls divided into production of biomass boilers from cast iron and steel, wall hung gas boilers and floor standing cast iron boilers. The ATTACK, s.r.o. disposesof latest and most modern technology for boiler production (robotized welding workstations, laser workstation,CNC workstation, bending with active angle measuring,...
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ATTACK DP, dpx Wood gasifying boiler ATTACK DP, DPX is modern boiler that thanks to its technology gains maximum from wood and at once - it saves the enviroment by its ecological combusting. Wood is favourite kind of fuel, because it gives cosy warmth and it grows practically beyond the door.
Basic version of control represents STANDARD that controls elementary boiler parameters like boiler temperature or temperature at which should be the ventilator stopped after fuel burn-out. Advanced version is the PROFI, that cooperates with room thermostat, modulates boiler output by changing rotations of the fan. ATTACK DPX The ATTACK, s.r.o. made the best account of the long-year experience with heat technology at development, production, testing, certification and installation of the ATTACK boilers.
Wood gasifying boiler "ATTACK DP " is equipped with two types of regulation: STANDARD, PROFI Wood gasifying boiler "ATTACK DPX " is euipped with three types of regulation: STANDARD, PROFI, LAMBDA MODIFICATIONS OF BOILERS ATTACK DP, DPX ATTACK DP StandarD, ATTACK DPX StandarD Wood gasifying boiler "ATTACK DP, DPX Standard" is controlled by boiler and flue gas thermostat.
Rear view at electronic regulator: 1 - Main switch 7 - Control light of C.H. pump operation.
PYROLYSIS OF WOOD Wood gasification is traditional technology that improves efficiency of wood combustion that improves efficiency of wood combustion. Combustion means rapid oxidation of material, when warmth is released. Operation of pyrolising boiler can be divided into 3 processes - warming and drying of wooden material in the hopper, it comes to releasing of water steams, gas contents and to combustion of solid content (charcoal). Each of these phases requires different conditions.
WOOD - GAS Under the certain conditions (temperature, air inlet), the wood is decomposed into gas, liquid and solid contents. Gas content is represented by the wood gas, solid one is the charcoal - basically pure carbon. Wood gas is emitted while warming the wood with minimum oxygene inlet, and thereby it is only produced, not burned. Heat capacity if the material depends on its chemical content and content of combustible substances.
DESCRIPTION OF THE BOILER ATTACK DP 12. 13. 14. 15. 16. 17. 18. 1.Boiler body 2.Front upper cover 3.Door of the feeding chamber 4.Door of the combustion chamber 5.Control of the off-take flap 6.Cleaning opening of the exchanger 7.Aftercooling circuit 8.Flue gas off-take 9.Flue gas fan 10.Outlet valve 11.C.H. return connection C.H.
boiler Protection and extension of the lifetime REGUMAT ATTACK-OVENTROP When the temperature of return water flowing into the boiler is low (under 50°C), it comes to production of harmful acids, condensate and tar on the steel walls, and thereby to damage of the boiler´s steel walls.Suitable protective solution to eliminate this harmful effect and to extend lifetime of the boiler is usage of the mixing device Regumat ATTACK-OVENTROP. It enables separation of boiler and heating circuit.
Specification Max. operation pressure of the accumulation tank: 6 bar Max. operation temperature of the accumulation tank: 95 °C Technical data Description: Accumulation tank „ATTACK AK“ is permanently connected to the closed heating system. Internal walls are not enameled. Tanks can be accessorized with electrical heating devices with thread of G 6/4“ up to the output of 12 kW (suitable output of device is adequate to its length and diameter of tank).
The equithermical regulator ATTACK REGU-MAX includes easy installation and wide possibilities of usage.With the ATTACK REGU-MAX it is possible to control these aspects of the heating system : - primary boiler circuit of the wood gasifying boiler - recharging and discharging of accumulation storage devices - solar system for heating of D.H.W. or additional warming of C.H. - several heating circuits of different temperature levels - alternative source of heat - warming of D.H.W.
technicAL parameteRS ATTACK DP ATTACK DPX DPX35 DPX40 Nominal output (version Standard) kW 25 35 45 75 95 15 25 30 35 40 45 Output range Parameter Units DP25 DP35 DP45 DP75 DP95 DPX15 DPX25 DPX30 DPX45 kW 10 ÷ 25 14 ÷ 35 18 ÷ 45 30 ÷ 75 38 ÷ 95 6 ÷ 15 10 ÷ 25 12 ÷ 30 14 ÷ 35 16 ÷ 40 18 ÷ 45 Heating surface m2 1,52 1,74 1,95 3,6 5,6 1,98 2,52 2,78 2,78 3,03 3,03 Volume of feeding chamber dm3 125 158 190 360 440 72 125 158 158 190 190 Dimension
