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BALCKE-DRRROTHEMHLE
AN SPX BRAND
Check sheet
for erection
Air Heater
Type: CVUP3 10,8/
Rev. Name Date Checked Date Change
0 Schoeber 18.03.10Brueser 08.04.10 First Issue
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BALCKE-DRRROTHEMHLE
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Index
1 Pre-assembly of Rotor +0,00m......................................................................................... 4
1.1 Rectangularity 90...................................................................................................... 51.2 Level rotor core rotor flange.................................................................................... 51.3 Flange unmachined, Rotor pinned and screwed together ......................................... 5
1.3.1 Measurement of flatness max. deviation 3 mm................................................ 51.3.2 Rotor cells checked with templates..................................................................... 5
1.4 Flange unmachined, Rotor welded ............................................................................ 61.4.1 Measurement of flatness max. deviation 4 mm................................................ 61.4.2 Rotor cells checked with templates..................................................................... 6
2 Pre-assembly of Casing bottom, +0.00m ........................................................................ 72.1 Measurement of Sectorplate bottom.......................................................................... 8
2.1.1 Casing parts pinned and screwed....................................................................... 8
2.1.2 Casing parts welded............................................................................................ 82.2 Measurement of duct flange bottom........................................................................... 9
2.2.1 Casing-parts pinned and screwed..................................................................... 102.2.2 Casing-parts welded ......................................................................................... 10
2.3 Measurement of flange bottom diagonal............................................................... 112.3.1 Casing parts pinned and screwed..................................................................... 112.3.2 Casing parts welded.......................................................................................... 11
2.4 Measurement of Sectorplate radius bottom ............................................................. 122.4.1 Casing parts pinned and screwed..................................................................... 132.4.2 Casing parts welded.......................................................................................... 13
3 Pre-assembly of Casing top, +0.00m............................................................................. 143.1 Measurement of Sectorplate top .............................................................................. 15
3.1.1 Casing parts pinned and screwed..................................................................... 153.1.2 Casing parts welded.......................................................................................... 15
3.2 Measurement of duct flange top............................................................................... 163.2.1 Casing-parts pinned and screwed..................................................................... 173.2.2 Casing-parts welded ......................................................................................... 17
3.3 Measurement of flange top diagonal..................................................................... 183.3.1 Casing parts pinned and screwed..................................................................... 183.3.2 Casing parts welded.......................................................................................... 18
3.4 Measurement of Sectorplate radius top ................................................................... 193.4.1 Casing parts pinned and screwed..................................................................... 193.4.2 Casing parts welded.......................................................................................... 19
3.5 Measurement of guide bearing plate........................................................................ 20
4 Air Heater - Middlecolumn .............................................................................................. 224.1 Measurement of flatness middlecolumn................................................................... 224.2 Allowed Tolerance Middlecolumn to Steelwork........................................................ 24
5 Casing Supports (Points 2-11) ....................................................................................... 25
6 Pre-assembly of sealing frame bot tom +0.00m ............................................................ 266.1 Measurement sealing frame, parts welded .............................................................. 26
6.1.1 Measurement flatness....................................................................................... 26
6.1.2 Measurement sealing frame - radius................................................................. 276.1.3 Measurement sealing frame distance beams ................................................ 27
7 Pre-assembly of sealing frame top +0.00m................................................................... 287.1 Measurement sealing frame, parts welded .............................................................. 28
7.1.1 Measurement flatness....................................................................................... 28
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7.1.2 Measurement sealing frame - radius................................................................. 297.1.3 Measurement sealing frame distance beams ................................................ 29
8 Assembly of main dr ives, cold sett ing .......................................................................... 339 Pin rack Measurement of axial and radial run-out .................................................... 30
10Adjustment o f Rotor to Casing ...................................................................................... 33
11Machining of Rotor f lange .............................................................................................. 3711.1 Rotor flange bottom.................................................................................................. 38
11.1.1Measurement after Rotor-adjustment (Rotor-flange parallel to Casing - seePoint 10), before machining .............................................................................. 38
11.1.2Measurement after installation of heating-elements before machining............. 3811.1.3Measurement after machining........................................................................... 38
11.2 Rotor flange top........................................................................................................ 3911.2.1Measurement after Rotor-adjustment (Rotor-flange parallel to Casing - seePoint 10), before machining .............................................................................. 39
11.2.2Measurement after installation of heating-elements before machining............. 3911.2.3Measurement after machining........................................................................... 39
12Soot blower ...................................................................................................................... 40
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BALCKE-DRRROTHEMHLE
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1 Pre-assembly of Rotor +0,00m
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BALCKE-DRRROTHEMHLE
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1.1 Rectangularity 90
Specified dimension reached? Yes No
1.2 Level rotor core rotor flange
Distance: 6mm Specified dimension reached? Yes No
1.3 Flange unmachined, Rotor pinned and screwed together
1.3.1 Measurement of flatness max. deviation 3 mm
Measurement of flatness deviation
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
Specified dimension reached? Yes No
1.3.2 Rotor cells checked with templates
Ring I
Ring II
Ring III
Ring IV
Ring V
Specified dimension reached? Yes No
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BALCKE-DRRROTHEMHLE
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1.4 Flange unmachined, Rotor welded
1.4.1 Measurement of flatness max. deviation 4 mm
Measurement of flatness deviation
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
Specified dimension reached? Yes No
1.4.2 Rotor cells checked with templates
Ring I
Ring II
Ring III
Ring IV
Ring V
Specified dimension reached? Yes No
Erection company Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
BDRM Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
Client Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
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2 Pre-assembly of Casing bottom, +0.00m
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BALCKE-DRRROTHEMHLE
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2.1 Measurement of Sectorplate bottom
2.1.1 Casing parts pinned and screwed
HGUSpecifieddimension
4
41600
+
Measurement of flatness deviation, max. deviation 4 mmReference point: point 1
Measurement
1 2 3 4 5 6 7 8
Ref.point
9 10 11
Specified dimension reached? Yes
No
2.1.2 Casing parts welded
HGUSpecifieddimension
4
41600
+
Measurement of flatness deviation, max. deviation 4 mmReference point: point 1
Measurement
1 2 3 4 5 6 7 8
Ref.point
9 10 11
Specified dimension reached? Yes No
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2.2 Measurement of duct flange bottom
max. deviation: 5 mm
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BALCKE-DRRROTHEMHLE
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2.2.1 Casing-parts pinned and screwed
max. deviation: 5 mm
Measurement of flatness deviationReference point: 1
1 2 3 4 5 6 7 8
Ref.point
9 10 11 12 13 14 15
Specified dimension reached? Yes No
2.2.2 Casing-parts welded
max. deviation: 5mm
Measurement of flatness deviationReference point: 1
1 2 3 4 5 6 7 8
Ref.point
9 10 11 12 13 14 15
Specified dimension reached? Yes No
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BALCKE-DRRROTHEMHLE
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2.3 Measurement of flange bottom diagonal
All dimensions to inner edge of flange
2.3.1 Casing parts pinned and screwed
max. deviation: 4 mm
Measurement
D1 D2 D3 D4 D5 D6 D7
9606 9606 6181 6181 3840 3001 2984
Specified Dimension reached? Yes No
2.3.2 Casing parts welded
max. deviation: 4 mm
Measurement
D1 D2 D3 D4 D5 D6 D7
9606 9606 6181 6181 3840 3001 2984
Specified Dimension reached? Yes No
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Specifieddimension:
R=3
35920
+
2.4 Measurement of Sectorplate radius bottom
(split 60)
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BALCKE-DRRROTHEMHLE
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2.4.1 Casing parts pinned and screwed
Measurement
R1 R2 R3 R4 R5 R6
Specified dimension reached? Yes No
2.4.2 Casing parts welded
Measurement
R1 R2 R3 R4 R5 R6
Specified dimension reached? Yes No
Erection company Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
BDRM Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
Client Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
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BALCKE-DRRROTHEMHLE
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3 Pre-assembly of Casing top, +0.00m
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BALCKE-DRRROTHEMHLE
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3.1 Measurement of Sectorplate top
3.1.1 Casing parts pinned and screwed
HGOSpecifieddimension
4
41200
+
Measurement of flatness deviation, max. deviation 4 mmReference point: point 1
Measurement
1 2 3 4 5 6 7 8
Ref.point
9 10 11
Specified dimension reached? Yes
No
3.1.2 Casing parts welded
HGOSpecifieddimension
4
41200
+
Measurement of flatness deviation, max. deviation 4 mmReference point: point 1
Measurement
1 2 3 4 5 6 7 8
Ref.point
9 10 11
Specified dimension reached? Yes No
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BALCKE-DRRROTHEMHLE
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3.2 Measurement of duct f lange top
max. deviation: 5 mm
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BALCKE-DRRROTHEMHLE
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3.2.1 Casing-parts pinned and screwed
max. deviation: 5 mm
Measurement of flatness deviationReference point: 1
1 2 3 4 5 6 7 8
Ref.point
9 10 11 12 13 14 15
Specified dimension reached? Yes No
3.2.2 Casing-parts welded
max. deviation: 5mm
Measurement of flatness deviationReference point: 1
1 2 3 4 5 6 7 8
Ref.point
9 10 11 12 13 14 15
Specified dimension reached? Yes No
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BALCKE-DRRROTHEMHLE
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3.3 Measurement of flange top diagonal
All dimensions to inner edge of flange
3.3.1 Casing parts pinned and screwed
max. deviation: 4 mm
Measurement
D1 D2 D3 D4 D5 D6 D7
9606 9606 6181 6181 3840 3001 2984
Specified Dimension reached? Yes No
3.3.2 Casing parts welded
max. deviation: 4 mm
Measurement
D1 D2 D3 D4 D5 D6 D7
9606 9606 6181 6181 3840 3001 2984
Specified Dimension reached? Yes No
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BALCKE-DRRROTHEMHLE
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Specifieddimension:
R=3
35920
+
3.4 Measurement of Sectorplate radius top
(split 60)
3.4.1 Casing parts pinned and screwed
Measurement
R1 R2 R3 R4 R5 R6
Specified dimension reached? Yes No
3.4.2 Casing parts welded
Measurement
R1 R2 R3 R4 R5 R6
Specified dimension reached? Yes No
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BALCKE-DRRROTHEMHLE
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3.5 Measurement of guide bearing plate
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BALCKE-DRRROTHEMHLE
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HFLPSpecifieddimension
5,0
5,0
460
+
Measurement of flatness deviation, max. deviation 0,5 mm
Measurement after welding
1 2 3 4 5 6 7 8
Specified dimension reached? Yes No
Erection company Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
BDRM Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
Client Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
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BALCKE-DRRROTHEMHLE
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A A
BB
C C
E F
E FD
D G
G
1
2
34
5
6
4 Air heater bearing support
4.1 Measurement of flatness bearing support
slope max. 1 mm/m
Geflle max. 1 mm/m
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BALCKE-DRRROTHEMHLE
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Measurement flatness bearing support
A-D A-E A-F A-G
Specified flatness reached? Yes No
B-D B-E B-F B-G
Specified flatness reached? Yes No
C-D C-E C-F C-G
Specified flatness reached? Yes No
Measurement flatness of ring
1 2 3 4 5 6
Specified flatness reached? Yes No
Erection company Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
BDRM Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
Client Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
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BALCKE-DRRROTHEMHLE
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4.2 Allowed tolerance bearing suppor t to steelwork
The tolerance of +/- 10mm must contain:o allowed tolerance of +/- 4mm points 2 to 7 (to each point in steelwork)o allowed flatness deviation of 2mm of the bearing support
Specified value reached? Yes No
Erection company Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
BDRM Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
Client Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
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BALCKE-DRRROTHEMHLE
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5 Casing Supports (Points 2-7)
Steelwork, Points 1 to 7 (each) - allowed Tolerance + /- 4 mm
Position of measurement
a b c
12120 12300 3000
Measurement
1 2 3 4 5 6 7
Ref. point
Specified value reached? Yes No
Erection company Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
BDRM Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
Client Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
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BALCKE-DRRROTHEMHLE
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6 Pre-assembly of sealing frame bottom +0.00m
6.1 Measurement sealing f rame, parts welded
6.1.1 Measurement flatness
Position of Measurement
a b c
1300 1950 1950
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BALCKE-DRRROTHEMHLE
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max. deviation 2 mm
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
Specified flatness reached? Yes
No
6.1.2 Measurement sealing frame - radius
Specified dimension R1-R6=5570mm, max. deviation +/- 3mm
Measurement
R1 R2 R3 R4 R5 R6
Specified dimension reached? Yes No6.1.3 Measurement sealing frame distance beams
Dimensions L1= 5057 mm max. deviation +- 3 mmL2= 9926 mm max. deviation +- 5 mm
Measurement
L1 L2
Specified dimension reached? Yes No
Erection company Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
BDRM Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
Client Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
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BALCKE-DRRROTHEMHLE
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7 Pre-assembly of sealing frame top +0.00m
7.1 Measurement sealing f rame, parts welded
7.1.1 Measurement flatness
Position of Measurement
a b c
1300 1950 1950
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BALCKE-DRRROTHEMHLE
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max. deviation 2 mm
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
Specified flatness reached? Yes No
7.1.2 Measurement sealing frame - radius
Specified dimension R1-R6=5570mm, max. deviation +/- 3mm
Measurement
R1 R2 R3 R4 R5 R6
Specified dimension reached? Yes No
7.1.3 Measurement sealing frame distance beams
Dimensions L1= 5057 mm max. deviation +- 3 mmL2= 9926 mm max. deviation +- 5 mm
Measurement
L1 L2
Specified dimension reached? Yes No
Erection company Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
BDRM Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
Client Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
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BALCKE-DRRROTHEMHLE
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8 Pin rack Measurement of axial and radial run-out
Axial run-out deviation max. 3mm
Radial run-out deviation max. 3mm
Rotor
Pinrack
Measuring surfaceradial to
Measurement surfaceaxial
A - A
Measuring surfaceradial bottom
AA
Pinrack-segment
First bolt F
Last bolt L
First bolt F
Last bolt L
Rotor
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BALCKE-DRRROTHEMHLE
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SegmentNr.
First bolt/last bolt
Axialmeasurement
Radial topmeasurement
Radial bottommeasurement
1 F/L / / /
2 F/L / / /
3 F/L / / /
4 F/L / / /
5 F/L / / /
6 F/L / / /
7 F/L / / /
8 F/L / / /
9 F/L / / /
10 F/L / / /
11 F/L / / /
12 F/L / / /
13 F/L / / /
14 F/L / / /
15 F/L / / /
16 F/L / / /
17 F/L / / /
18 F/L / / /
19 F/L / / /
20 F/L / / /
21 F/L / / /
22 F/L / / /
23 F/L / / /
24 F/L / / /
25 F/L / / /
26 F/L / / /
27 F/L / / /
28 F/L / / /
29 F/L / / /
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9 Assembly of main drives, cold setting
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Both dimensions have to be checked over the whole circumference from the pin-rack for six times when the rotor is unloaded (self-loaded deformation)
Measurement of radial run-out and adjusting dimension
XSpecifieddimension
2
217
+
Measurement
1 2 3 4 5 6
Specified dimension reached? Yes No
Measurement of axial run-out and adjusting dimension
YSpecifieddimension
3
320
+
Measurement
1 2 3 4 5 6
Specified dimension reached? Yes No
Erection company Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
BDRM Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
Client Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
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Casing bottom to Rotor, X1=400mm
1 2 3 4 5 6
Casing top to Rotor, X2=400mm
1 2 3 4 5 6
Specified dimension reached? Yes No
Erection company Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
BDRM Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
Client Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
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BALCKE-DRRROTHEMHLE
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11 Machining of Rotor f lange
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BALCKE-DRRROTHEMHLE
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11.1 Rotor flange bottom
11.1.1 Measurement after Rotor-adjustment (Rotor-flange parallel to Casing - seePoint 10), before machining
1 2 3 4 5 6
7 8 9 10
11.1.2 Measurement after installation of heating-elements before machining
1 2 3 4 5 6
7 8 9 10
11.1.3 Measurement after machining
1 2 3 4 5 6
7 8 9 10
Specified value reached? Yes No
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BALCKE-DRRROTHEMHLE
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11.2 Rotor flange top
11.2.1 Measurement after Rotor-adjustment (Rotor-flange parallel to Casing - seePoint 10), before machining
1 2 3 4 5 6
7 8 9 10
11.2.2 Measurement after installation of heating-elements before machining
1 2 3 4 5 6
7 8 9 10
11.2.3 Measurement after machining
1 2 3 4 5 6
7 8 9 10
Specified value reached? Yes No
Erection company Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
BDRM Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
Client Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
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BALCKE-DRRROTHEMHLE
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12 Soot blower
max. deviation: 5 mm
Measurement
1 2 3 4 5 6 7 8
Specified value reached? Yes No
Erection company Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
BDRM Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
Client Date: _ _ _ _ _ _ _ _ _ Signature: _ _ _ _ _ _ _ _ _
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