Technical data

Connections / dimensions:
Ptrtec [Item-Nr.] KRT-150 KRT- 220 KRT-300 KRT-400 KRT-540
Water connection PN 6 (see Spec Sheet 6960)
l Boiler forward flow R 2” F 3”/ DN 80
PN6
3”/ DN 80
PN6
4”/DN 100
PN6
4”/DN 100
PN6
ll Boiler return flow R 2” F 3”/DN 80 PN6 3”/DN 80 PN6 4 /DN 100 PN6 4“DN 100 PN6
lll Connection for extinguishing water R
3
/
4
"
lV Drain valve for boiler 2 x R
1
/
2
"M 2 x R
1
/
2
"M 2 x R
1
/
2
"M 4 x R
1
/
2
"M 4 x R
1
/
2
"M
V Safety heat exchanger 2 x R
1
/
2
"F
Vl Dipping shell for thermal run off safety
Connection exhaust flue gas pipe ¯ [in / mm] A 9
7
/
8
"/ 250 9
7
/
8
"/ 250 11
7
/
8
"/ 300 13
7
/
8
"/ 350 13
7
/
8
"/ 350
Location of the connections [in / mm] b 60.6 / 1541 60 /1525 73.8 / 1875 70.8 / 1800 80 /2030
Dimension of the foundations [in / mm] d 112.2 / 2850 123.2 / 3130 142.2 / 3613 147.1 / 3738 161.5 / 4103
f 29.1 / 740 29.1 / 740 34.6 / 880 37.8 / 960 43.1 / 1059
g 20.5 / 520 20.5 / 520 28.3 / 723 17.6 / 448 21.3 / 543
h 61.8 /1570 80.7 / 2050 80.7 / 2050 96.8 / 2460 96.8 / 2460
i 24.4 / 620 26.7 / 680 26.7 / 680 31.5 / 800 31.5 / 800
Dimensions of the boiler B 34.25 / 870 45.25 / 1150 45.25 / 1150 54.7 / 1390 54.7 / 1390
C 26.5 / 673 26.5 / 673 26.5 / 673 26.5 / 673 29.5 / 750
D 75.6 / 1920 86.5 / 2200 86.5 / 2200 96 / 2440 96 / 2440
E 122.8 / 3120 134.8 / 3424 148.8 / 3780 157.6 / 4004 166.6 / 4232
F 34.25 / 870 45.25 / 1150 42.25 / 1150 54.75 / 1390 54.75 / 1390
G 14.6 / 370 14.6 / 370 17.3 / 440 17.3 / 440 24.6 / 548
I 3” / DN 80 3” / DN 80 5” / DN 125 5” / DN 125 5” / DN 125
K 75 / 1908 85.3 / 2168 86 / 2182 96.7 / 2457 99.5 / 2527
L 69.5 / 1765 79.6 / 2024 79.6 / 2024 89 / 2262 91.8 / 2332
M 71.8 / 1825 82 / 2084 82 / 2084 95.3 / 2422
(1)
98.1 / 2492
(1)
O 27.5 / 700 27.5 / 700 27.5 / 700 27.5 / 700 29.2 / 742
Q 27.5 / 700 35.4 / 900 35.4 / 900 43.3 / 1100 43.3 / 1100
R 88.5 / 2250 89.5 / 2274 103.5 / 2630 103 / 2614 111.9 / 2842
S 119.5 / 3035 120.4 / 2059 134.5 / 3415 136.1 / 3457 145 / 3685
T 15.5 / 392 16 / 406 16 / 406 18.3 / 466 18.3 / 466
U 14 / 358 14 / 358 13.8 / 352 14.75 / 375 14.75 / 375
W 11.5 / 292 11.5 / 292 12.7 / 323 12.7 / 323 17.4 / 442
X 9.1 / 232 10.1 / 257 10.9 / 277 14 / 355 14 / 355
Y 43 / 1093 46.4 / 1179 46.4 / 1179 48 / 1219 48 / 1279
Z 11.9 / 303 12.5 / 316 12.5 / 316 12.6 / 319 12.6 / 319
1) With Pyrot 400/5540: Suspension gear is detachable.
Parts for maintenance
1 Boiler door with rotation fan
2 Ash doors for the grate ash (2 units)
3 Maintenance cover for firing block
4 Cleaning lid for exhaust gas collector
5 Pneumatic cleaning system Item KRT-W…-S Speck Sheet 6120
6 Re-circulated flue gas line, variable arrangement of line
Electric drives & ignition
7 Feed auger
8 Drive and feed grate
9 Ignition device
10 Exhaust fan
11 Articulated head fan
12 De ashing system for fire block Item KRT-E.-S / Spec Sheet 6120
13 De-ashing system for ascending conveyor auger Item KRT-E.-S / Spec Sheet 6120
Switches and sensors These items are part of the Ecotronic control system Item PRT-… / Spec Sheet 6800
14 Light barrier for feed auger
15 Limit switch for maintenance cover
16 Temperature sensor for feed auger
17 Light barrier for embers (2 units)
18 Light barrier for de-ashing
19 Boiler sensor
20 Return flow sensor
21 Temperature-limiting safety switch (STB)
22 Exhaust gas sensor Location: Spec Sheet 6010
23 Lambda sensor with measuring transducer Location: Spec Sheet 6010
Spec Sheet
Pyrot Rotation Heating System
Boiler Plant
vIESmAnn
6010-4