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Wood and coal gasification boiler Orlan W - 23 kW - with an extraction ventilator and BVTS valve

Wood and coal gasification boiler Orlan W - 23 kW - with an extraction ventilator and BVTS valve

ORLAŃSKI
Available Options


Nominal heating power: 23 kW

Efficiency: 82,2 %
Warranty:

3 years for boiler mounted with Laddomat and accumulation tank,

2 years for boiler mounted without Laddomat and accumulation tank,

1 year for electric parts (e.g. steering and ventilator)

Fuel:
- dry wood
- brown coal

Construction: steel boiler

Boiler Orlan W utilizes wood in gasification process using energy contained in wood with efficiency three times higher than traditional boilers. Smoke and other emissions are cut to a very low level, making the boilers nature friendly.

 

The Orlan W boiler has a buil-in water circuit for cooling down the boiler when the temperature gets above 95-98 degrees Celsius (cooling coil).


 

Advantages of the Orlan W boilers:

  • The probability of smoke emission into the boiler room is much smaller when the boiler operates in the underpressure mode,

  • Specially shaped Chamotte moulders set directs the fuel towards the nozzle. Therefore, there is no need for grates in the boiler,

  • Primal air supply is performed via holes located in chamotte moulders. This ensures equal air distribution around the whole hearth surface,

  • Further advantages of the air distributing moulders:
    - fast heating-up of the boiler,
    - faster formation of the embers layer,
    - keeping the embers layer at the appropriate level (with no flames in the upper chamber),

  • The bottom chamber has been equipped with a new generation of ash pan, which is reisistant to high temperatures.

  • Once heated up properly, the heatproof elements (i.e chamotte moulders, ash pan) of the boiler burn out harmful substances such as carbon dioxide and organic gas pollutants. As a result, this process decreases the emission of harmful gasses and dust,

  • Bits of wood which drop down to the bottom chamber land on the nozzle, where they are immediately burned by the flame initiated by the burning gas,

  • The process leaves very little amount of ash,

  • The construction of the boiler and the bottom chamber ensures high efficiency and maximum heat reception.

 

Boiler type

ORLAN W

23

Efficiency

%

82,2

Weight

kg

370

Water volume

l

75

Loading (gasification) chamber  volume

dm3

105

Filling hole dimensions

 

 

Width

mm

430

Height

mm

260

Max. length of wood

cm

50

Recommended wood moisture

%

15-25

Max. working pressure

bar

3

Min. return water temperature

oC

60

Temperature adjust range

oC

60-90

Electrical protection

 

IP40

Voltage / frequency

V/Hz

230/50

Flue temperature at nominal power

oC

206

Required chimney draught

Pa

15-20

Required pressure of the cooling water

bar

2

 

 

 

Dimensions

Height of the casing

A - mm 1245

Height of heating water exit

B - mm 1300

Height of heating water entry

C - mm 225

Height of draining valve

D - mm 205

Height of chimney flue pipe

E - mm 982

Height of boiler legs

F - mm 115

Width of the casing

G - mm 600

Total length

H - mm 1342

Heating water exit

I - mm 604

Diameter of the chimney flue pipe

J - mm (ø) 160

Spacing between cooling circuit connections

K - mm 500

Height of the cooling circuit connection

L - mm 855

Width of casing of ventilator

M - mm 326

Spacing between boiler legs

N - mm 643

Outlet and inlet size

Q - inch 5/4"

Diameter of of the cooling circuit connection

R - inch 1/2"

Diameter of the draining valve connection

S - inch 1/2"

 

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