Maintenance
Operating_Manual_Fan_KXE_04_en.docx
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Configuration AA and AK
ZLG…
Non-
locating
bearing
Fixed
bearing
Re-lubrication intervals [operating hours]
n
L
= impeller speed
Grease
quantity *
[g]
Re-
lubrica-
tion
quantity **
[g]
3600
> 3000
3000
> 1800
1800
> 1500
1500
> 1000
1000
306
6306
6306
5080
6760
10150
13500
14800
3
9
307
6307
6307
4500
6000
9000
12000
14800
4
12
308
6308
6308
3980
5300
7950
10600
14800
6
18
309
6309
6309
3570
4760
7150
9500
14300
8
24
310
6310
6310
3230
4300
6450
8600
12900
10
30
311
6311
6311
2960
3940
5900
7900
11800
12
36
312
6312
6312
2720
3630
5450
7300
10900
16
48
313
6313
6313
2520
3360
5050
6700
10100
19
57
314
6314
6314
2350
3130
4700
6300
9400
23
69
315
6315
6315
2200
2940
4400
5900
8800
28
84
316
6316
6316
2070
2760
4150
5500
8300
32
96
317
6317
6317
-
2600
3900
5200
7800
38
114
318
6318
6318
-
2460
3700
4900
7400
44
132
319
6319
6319
-
2340
3500
4700
7000
48
144
320
6320
6320
-
2190
3300
4400
6600
57
171
322
6322
6322
-
1950
3100
3650
-
72
216
324
6324
6324
-
1800
2880
3400
-
100
300
* Grease quantity for initial filling or refilling, not supplied via grease nipple
** Remove the grease from the interior following the tenth time of re-lubrication
13.2.2 Grease-lubricated multiple
bearing block
Table 13-5 Re-lubrication intervals grease multiple bearing block, configuration AA and AK