KOB KOB PYRTEC SERIES, Assembly And Installation Instructions Manual

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Spec Sheet
PYRTEC Grate Firing System
Boiler Plant
KÖB & SCHÄFER GmbH, Flotzbachstr. 33, A-6922 Wolfurt, Tel. +43/5574/6770-0, Fax 65707, E-Mail: office@koeb-schaefer.com
Subject to technical changes
7010-4
2006-06-01_E
Connections/dimensions:
PYRTEC [Item no.] KPT-530 KPT-720 KPT-950 KPT-1250
Water connections PN 6 (see Spec Sheet 7960)
I Boiler forward flow DN 100 DN 100 DN 125 DN 125
II Boiler return flow DN 100 DN 100 DN 125 DN 125
III Connection for extinguishing water R ¾“ AG R ¾“ AG R ¾“ AG R ¾“ AG
IV Drain valve for boiler R 1 ½“IG R 1 ½“ IG R 1 ½“ IG R 1 ½“ IG
V Safety heat exchanger 4 x R ½“ AG 8 x R ½“ AG 8 x R ½“ AG 8 x R ½“ AG
VI Dipping shell for thermal run-off safety valve 1 x R ½“ IG 2 x R ½“ IG 2 x R ½“ IG 2 x R ½“ IG
Connection for exhaust gas pipe Ø
[mm]
A 350 350 450 450
Location of the connections [mm] a 2359 2491 2444 2639
b 1922 2562 2562 3107
Dimensions of the foundations [mm] d 4272 4912 5096 5641
e 1400 1400 1630 1630
f 2472 3112 3066 3611
g 1112 1112 1360 1360
h 1912 1912 2160 2160
Dimensions of the boiler [mm] B 1380 1380 1612 1612
C 1283 1413 1371 1566
D 760 1430 1050 1550
E 4617 5257 5447 5992
F 1380 1380 1612 1612
G 2353 2993 2861 3406
H 577 577 657 657
K 1200 1200 1275 1275
L 2654 2784 2981 3176
M 2702 2834 3035 3230
N 308 308 440 440
O 803 803 929 929
P 453 453 479 479
R 3237 3877 3835 4380
S 3794 4434 4392 4937
Parts for maintenance
1 Fire box door with solid double hinging
2 Boiler door
3 Cleaning lid for burner trough
4 Cleaning lid for external grate
5 Cleaning lid for heat exchanger
6 Pneumatic cleaning system Item KPT-W…-S Spec Sheet 7120
Electric drives; ignition
10 Feed auger
11 Drive for feed grate
12 Ignition device
13 Primary airflow fan 1
14 Primary airflow fan 2
15 Secondary airflow fan
16 Exhaust gas fan Dimensions: / Spec Sheet 7110
17 De-ashing, fire box auger Item KPT-A.-S / Spec Sheet 7120
18 De-ashing, ascending conveyor auger Item KPT-A.-S / Spec Sheet 7120
Switches and sensors
These items are part of the Pyrocontrol control system
Item PYR-… / Spec Sheet 7800
20 Light barrier for feed auger
21 Limit switch for maintenance cover
22 Temperature sensor for feed auger
23 Light barrier for embers
24 Fire box temperature sensor (insertion side)
25 Negative pressure sensor (opposite insertion side)
26 Overpressure monitor for fire box
27 Light barrier for de-ashing
28 Limit switch for fire box door
29 Boiler sensor
30 Return flow sensor
31 Temperature-limiting safety switch (TLSS)
32 Exhaust gas sensor Location: Spec Sheet 7110
33 Lambda sensor with measuring transducer Location: Spec Sheet 7110