hotline: +48 62 741 13 80 / +48 695 515 454


POWERS:
19-500 kw
THERMAL EFFICIENCY:
82-86%

KWM-S

central heating furnaces for all kinds
of fuel with controller and blower

Central heating furnaces

KWM-S central heating furnaces are appliances with adjustable combustion process, designed mainly for water heating to the temperature not exceeding 90°C.

Advantages

  • STEEL OF THE HIGHEST QUALITY – boiler sheets P265GH
  • EFFICIENCY – the efficiency of the boilers going up to class A
  • VERY BIG FILLING CHAMBER
  • BIG AND CONVENIENT DOOR – with an option to configure left / right
  • CLEANOUT AT THE FRONT – a convenient way to clean the boiler
  • SIMPLEST CLEANING OF THE BOILER – access to channels by opening the front door
Information Specifications Control Configurations Gallery

Fuel type:

fine coal

coal


wood

briquette

These central heating furnaces are used in central heating installations in all types of residential buildings, trade halls, workshops, farms, hothouses, schools, etc.

They are produced with capacities of 19 - 500 kW. An additional advantage of those furnaces is very little harmfulness to the natural environment.

Central heating furnaces must be installed in open-system installations only. They can work in gravity or pump systems.


KWM-S - 500 kW

Detailed list Technical specifications of KWM-S
Rated power kW 19 25 38 50 62 75 95 125 150 200 250 300 350 500
Average power kW 9 12 19 25 31 37 50 62 75 100 125 150 175 250
Boiler heating surface m2 2 3 4 5 6 7,5 10,5 12,5 14 17 21 25 29 50
Heating area m2 do 100 100
-150		 150
-200		 200
-250		 250
-300		 300
-380		 380
-530		 530
-630		 630
 -750		 750
-1000		 1000
-1300		 1300
-1600		 1600
-1900		 2300
-3000
Still burns h ~24
Still burns at nominal power h ~8
Filling up hopper capacity kg 35 45 60 75 95 120 165 195 285 360 430 565 725 885
Thermal efficiency achieved % 82 82 83 83 83 83 83 86 84 84 83 83 83 83
required 75 75,5 76 77 77 77,5 78 78,5 79 79 79,5 80 80 80
Maximum water temperature ºC 90
Maximum working pressure MPa 0,15 0,25
Test pressure MPa 0,25 0,35
Required burnt gas draught Pa 23 - 30 45 - 50
Required stack height m 5 5 5 6 6 7 7 8 9,5 11 12 13 13 15
Chimney hole diameter cm2 220 230 270 300 300 350 500 650 750 950 950 1300 1950 2400
Boiler weight kg 327 410 490 580 665 800 1200 1400 1500 1750 2150 2760 3220 5300
Capacity dm2 112 125 170 215 255 315 450 530 560 590 650 780 930 1430
Fuel Hard coal - fine coal MI grade type 32.1 class 25/12 according to PN-82/G-97001-3 standard
Basic dimensions
Depth exchanger mm 842 954 1014 1074 1124 1174 1382 1512 1662 1742 1792 1938 2078 2660
total [G] 1097 1249 1344 1424 1494 1544 1792 1962 2227 2307 2357 2503 2693 3260
Width exchanger mm 422 514 564 634 694 784 858 872 924 1054 1164 1341 1526 1870
total [D] 542 634 684 754 814 904 978 952 1004 1134 1244 1421 1606 2998
Height exchanger mm 1032 1097 1212 1217 1292 1392 1542 1466 1500 1550 1650 1750 1780 1900
total [H] 1290 1355 1470 1475 1550 1650 1800 1851 1885 1935 2035 3135 3165 2200
Diameter of supply and return connecting pipe ø mm 60x4 60x4 60x4 60x4 76x4 76x4 89x4,5 89x4,5 89x4,5 108x4 108x4 133x4 133x4 150x4
Flue diameter mm 125 130 160 160 180 180 220 230 250 280 280 320 400 500
Power consumption W 60 60 60 60 60 2x60 2x60 370 370 370 550 550 550 550

Control device PŁOMYK

The Płomyk control device is designed for air blow control in fine coal boilers and for switching the circulating pump in central heating installations. The control device has blow-through function that is activated when the temperature exceeds the set value. The adjustable setting of central heating pump switching. The Płomyk control device meets domestic and industrial electromagnetic compatibility standard (CE sign). The control device is characterized by a very easy operation and reliable action.

Technical specification:
  • Temperature adjustment range 35 - 80°C
  • Temperature measurement range 0 - 99°C
  • Temperature that activates circulating pump is adjustable in the range of 10 - 70°C
  • Blow-through control: 0 - 90 sec., break 1 -15 min
  • Possibility of complete blow-through switching off P - 0
  • Fluent blow adjustment
  • Operation at surrounding temperature of 0 - 40°C
  • Power supply ~230V/50Hz
  • Acceptable outputs loading: - blow max 100W - circulating pump max 100W
  • Adjustable power (revolutions) of the blower expressed in [%] from 30% to100%
  • Range of automatic power switch of the blower before the demanded temperature is obtained: 2 to 10°C
  • Relative air humidity 95%
  • IP protection level 40
  • Isolation class I
  • Dimensions (width x height x depth) 125x75x50mm
  • Electric protection 1,25 A

Boiler configurations

In the advanced boiler configuration we offer a few options:

  • we offer a selection of the location of the feeder from the left-hand / right-hand side of the boiler
  • we offer a selection of opening the door to the left / to the right
  • we offer a selection of the diameter and kind of power and return connectors
  • we offer a selection of the location of the power and return connectors
  • we offer a selection of the shape and location of the boiler flue, e.g. elbow to the left, to the top etc.

1. The output of the flue
at the back in the middle.

2. The output of the flue
at the back (the elbow to the left).

3. The output of the flue
at the back (the elbow to the right).

4. The output
of the flue upwards.

5. The output of the flue
at the back (the elbow towards the back).

6. The output of the fluefrom
the top (the elbow to the left).

7. The output of the flue from
the top (the elbow to the right).

The shape of the flue

The shape of the flue can be selected in accordance with the customer’s expectations. We offer the circular shape / the square shape / the rectangular shape.