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Eko Coal - CAST IRON SOLID FUEL BOILERS

PDF Download: Eko Coal Brochure

Characteristristics:

  • Thermostatic draught control that governs insertion of air under the grille.
  • Secondary air control
  • Flue draught control
  • Boiler temperature thermometer

Main characteristics:

  • High combustion performance
  • Excellent resistance to corrosive agents
  • Combustion chamber of a regular shape to ensure maximum fuel load

Ease of loading and autonomous operating time: EkoCoal

  • Spacious fire box to increase autonomous operating time
  • Spacious loading door
  • Lever for loading door opening with an anti-burn soft rubber protection

Optimized combustion:

  • Designed to ensure uniform thermal load
  • Distribution of secondary air with pre-heating
  • Bathed and finned grille
  • Fire box with spacers between load and walls
  • Rear element with rungs on a fire side and intermediate elements

Smoke path in three sections:

  • Uniform air entry under combustion grille
  • Less thermal stress
  • Distribution of unburned residues

 

Three burning stages

  • Stage1
    The combustion by-products are carried by a special passage obtained in the rear element. In the same area, very hot secondary air is inserted which favours complete oxidation of the gases.
  • Stage2
    Gases from the rear element are sent to a wide-finned, self-cleaning zone, in the same time they make a favour entry into the third section.
  • Stage3
    The third section directs the smoke towards the
    flue with adjustment shutter and door for cleaning.

Sketch

Eko Coal - CAST IRON SOLID FUEL BOILERS - technical data`

Description
Unit of measure
Eko Coal21
Eko Coal26
Eko Coal 31
Eko Coal 36
Fuel
Coal
Negative pressure at flue (Min / Max)
mbar
0.1/0.3
Maximum acceptable temperature
oC
95
Operating temperature (range)
oC
40÷90
Minimum permissible return temperature
oC
50
"PMS" maximum operating pressure
bar
4
Duration of one load
h
>2
Diameter of flue fitting
mm
180
Unit class*
no.
1
Water side pressure drop (D t= 150C)
mbar
12
15
18
20
Water side pressure drop (D t= 200C)
mbar
10
12
14
17
Water capacity in a boiler
l
35
41
47
53

Dimensions:

Model
Number of elements
Nominal average
thermal power (Qn)
kW
Dimensions of door W x H
cm
Dimen. of chamber
WxHxD
cm
Volume of
loading /
combustion
chamber
l
Dimensions (mm)
Weight (kg)
Height (mm)
Width (mm)
Depth (mm)
Eko Coal21
4
21,2
38 x 30
38 x 43 x 34
55
955
600
525
270
Eko Coal26
5
26,2
38 x 30
38 x 43 x 45
73
955
600
635
315
Eko Coal31
6
30,5
38 x 30
38 x 43 x 56
91
955
600
745
365
Eko Coal36
7
35,2
38 x 30
38 x 43 x 67
109
955
600
855
410

 

Diagrams:

  • Direct connection to centraol heating plants (.pdf)
  • With energy accumulator to supply the central heating plants (.pdf)
  • In conjunction with another boiler, with energy accumulator (.pdf)
  • In conjunction with energy accumulator (.pdf)

 


Design & Creation by TiM