Picture of Attack DP Boiler

Attack DP Boiler


Attack DP Gasification Boiler
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Picture of DPX 35 Profi
DPX 35 Profi

DPX 35kW (120 kBTU)

OPTION : ATTACK DPXL 35 ( LAMBDA) available  $ 5980

Old price:  $5,880.00
$4,880.00
Picture of DPX 45 Profi
DPX 45 Profi

DPX 45kW (154kBTU)

OPTION: ATTACK DPXL 45 (LAMBDA) AVAILABLE $6590
(see Shipping Notes*)

 

Old price:  $6,680.00
$5,590.00
Picture of DP 75 Profi
DP 75 Profi

DP 75kW (255 kBTU)
(see Shipping Notes*)

Temporarily out of stock!

Old price:  $7,790.00
$6,860.00
Picture of DP 95 Profi
DP 95 Profi

DP 95kW (324 kBTU)
(see Shipping Notes*)

Temporarily out of stock!

Old price:  $8,600.00
$7,980.00

ATTACK DP Profi wood gasifying boiler is designed for the economical and ecological heating of family houses, bungalows, small plants, workshops and similar premises. The specified fuel for the ATTACK DP 45 boiler is dry wood. When the feeding chamber is full, an approx. continuous combustion of 8 to 12 hours is possible.

The "ATTACK DP Profi" wood gasifying boiler is controlled by an electronic regulator which is specifically designed for the temperature control of wood combustion boilers. The regulator keeps a constant check on the water temperature in the boiler and the value is shown on the display. At the same time, it controls the waste gas ventilator and central heating pump.

  • Models DP 35, 45, and 75 Profi
  • Modern design
  • Burns soft and hard wood in its large combustion chamber. Fuel mixtures such as coal/wood, briquets, corn cobs and wood/saw dust mixture acceptable.
  • High combustion efficiency – low fuel consumption
  • Minimum waste
  • Simple use and cleaning
  • Automatic boiler switch-off when fuel runs out
  • Flue ventilator ensures uniform and effective combustion
  • Possibility of loading large pieces of wood
  • Equipped with a cooling circuit against the water in the boiler overheating


DOWNLOADS:
Technical Manual (pdf, 900kB)
Brochure (pdf, 5.6MB)


Attack DP PDF Brochure

TECHNICAL SPECIFICATIONS: 

Attack Model
 DPX35  
 DPX45  
 Boiler output    kW  
 35  (120kBtu)
 45  (154kBtu)
 Surface of exchanger    f²  
30
32.6
 Volume of fuel chamber    f³  
367
420
 Dimension of feeding opening    inches
 9.25 x 17.5 
 Prescribed chimney draught    Pa  
 23  
 23  
 Max. operation overpressure of water    kPa  
 250  
 Pressure loss of water (T 10K)    kPa  
4.4
6.6
 Pressure loss of water (T 20K)    kPa  
 1  
1.8
 Boiler weight   lb
1014
1080
 Diameter of flue gas connection   inches
5.9
 
 Boiler height – „A“   inches
48.8
 
 Boiler width – „B“   inches
27.6
 
 Boiler depth – „C“   inches  
52.75
 
 Depth of chamber – „D“   inches  
27.2
 
 Protection of electrical parts    IP  
 21  
 
 Electric output    W  
 50  
 60  
 Boiler efficiency    %  
 89  
 90  
 Boiler class    
 3
 
 Flue gas temperature at nominal output    °F
356
374
 Substantive flue gas overflow at nominal output    kg/s  
 0,021  
 0,027  
 Maximum noise level    dB  
 65  
 65  
 Prescribed fuel    Dry wood with heat value of 15-17 MJ/kg, water volume min. 12% -max. 20% diameter 80-150 mm  
 Average fuel consumption    Kg/h  
 9,1  
 11,75  
 Consumption per season    
 1 kW = 1 m3  
 
 Maximum length of wood logs   inches
25.5"
 29.5"
 Burning time at nominal output    hod  
 3  
 3  
 Volume of water in boiler   gallons
29
33.8
 Minimum volume of equalisation basin    l  
237.75
317
 Connection voltage    V/Hz  
110/60
 

 schematic2

 

Attack Model:
DP 75 Profi
DP 95 Profi

Nominal output  

75 kW (256 KBTU)

95 kW  (325 KBTU)

Range of output setting (PROFI version)

30-75 kW (102-256 KBTU)

38-95 kW  (140-325 KBTU)

Prescribed chimney draught

26 Pa

28 Pa

Max water operation overpressure

250 kPa  (35 PSI)

Pressure loss of water (T 10K)

8.8 kPA   (1.3 PSI )

Pressure loss of water (T 20K)

1.6 kPa    (0.23 PSI)

Diameter of flue gas outlet

200 mm   (8")

 Loading chamber  dimensions

 

L 41"x W 21"x H 31"

Diameter of C.H. flow connection

2 "

Diameter of C.H. return connection

2 "

Protection level

21 IP

Maximum electric load

4 A

Boiler class

3

Flue gas temperature by nominal output

350 °F

Flue gas flow by nominal output

0.033 kg/s

0.035 kg/s

Average wood consumption

18.7 kg/h

29.2 kg/h

Max wood log length

1000 mm (40")

Operation time by max.output

2.5 h

3.5 h

Volume of water in boiler

164 l (43 Gal)

250 l  (65 Gal )

Recommended accumulation tank min. volume

500 Gal

Range of water temperature setting

65-90 °C ( 150 F to 195 F)

Current carrying capacity of boiler regulator´s contacts of (PROFI version)

115V/4A

Average wood consumption per season

1kW=0.9m3

Efficiency

86.2 %

80.6 %

Fuel

Seasoned Wood (can be mixed with coal 40%)

Electrical power connection

115V/60Hz

Weight

650 kg (1422 lb)

800 kg  (1900 lb)

Heat-transfer surface

3.6 m2 (39 sq/f)

5.6 m2 (60 sq/f)

Max. noise level

65 dB

Feeding door size

235x445 mm ( 9.2" x 17.5")

Boiler width

27.5”

30"

Boiler height

57.5”

61"

Boiler depth

66”

66"

 

 



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Picture of DPX 35 Profi
DPX 35 Profi

DPX 35kW (120 kBTU)

OPTION : ATTACK DPXL 35 ( LAMBDA) available  $ 5980

Old price:  $5,880.00
$4,880.00
Picture of DPX 45 Profi
DPX 45 Profi

DPX 45kW (154kBTU)

OPTION: ATTACK DPXL 45 (LAMBDA) AVAILABLE $6590
(see Shipping Notes*)

 

Old price:  $6,680.00
$5,590.00
Picture of DP 75 Profi
DP 75 Profi

DP 75kW (255 kBTU)
(see Shipping Notes*)

Temporarily out of stock!

Old price:  $7,790.00
$6,860.00
Picture of DP 95 Profi
DP 95 Profi

DP 95kW (324 kBTU)
(see Shipping Notes*)

Temporarily out of stock!

Old price:  $8,600.00
$7,980.00
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