1
916331-0
GB
MU14434 1110
Novax Axial Flow Fans Types ACP and ACG
Installation and Maintenance
1. Application
2. Handling
2.1
Marking
2.2
Weight
2.3
Internal transport
3. Storage
4. Assembling
4.1
Installation
4.2
Prior to attachment
4.3
Attachment
4.4
Mounting brackets
4.5
Duct connection
4.6
Wiring
5. Start of operation
5.1
Prior to start of operation
5.2
Motors with Y/
Δ
starting
5.3
Starting procedure
6. Maintenance
6.1
Protection prior to inspection
andmaintenance
6.2
Fan casing
6.3
Impeller
6.4
Motor
6.5
Dismounting of motor
6.6
Mounting of motor
6.7
Blade pitch adjustment
6.8
Fault localization
7. Sound
8. Attestation of
conformity
1. Application
Axial flow fans types ACP and ACG are
compact and sturdy standard fans, suitable
for conventional installations for marine
and industrial ventilating applications.
2. Handling
2.1 Marking
The ACP and ACG fans are provided with
a standard nameplate with Novenco's
name and address. It also mentions
product type, e.g. ACP 1000/380, serial No.
or order No. as well as weight and fan
speed.
A motor nameplate with relevant motor
data is also provided.
2.2 Weight
The total weights shown in fig.1 and 2
apply to axial flow fans types ACP and
ACG.
The total weight is determined on the basis
of type/size of fan and the maximum
motor size employed, is in terms of kg.
The motor manufacture is ABB and the
data used apply to four-pole motors (fig.3).
2.3 Internal transport
Axial flow fans types ACP and ACG are
supplied on pallets or bearers to allow fork-
lift transport.
Fig. 2. Total weight for type ACG fans (incl. of motor).
Fan size
Motor size
-71
-80
-90
-100
-112
-132
-160
-180
-200
-225
-250
-280
H
ub diameters
16
0,
23
0,
28
0,
33
0 and
3
8
0
ACG 250
19,3
22,8
ACG 315
22,3
25,8
31,8
ACG 400
32,5
38
42
49,5
ACG 500
39,5
50
56
63,5
67
88
ACG 560
47,5
62
68
75,5
79
100
139
ACG 630
52,5
67
73
80,5
84
105
144
202
ACG 710
58,5
75
81
88,5
92
113
152
210
ACG 800
64,5
82
88
95,5
99
120
159
217
ACG 900
77,5
93
99
106,5
110
131
170
228
ACG 1000
108
115,5
119
140
179
237
H
ub diameter
4
03 an
d 578
ACG 900
142
187
226
284
ACG 1000
153
219
258
316
361
ACG 1120
169
236
275
333
378
458
ACG 1250
282
321
379
242
504
ACG 1400
345
403
448
528
563
ACG 1600
487
567
602
Fig. 1. Total weights for type ACP fans (incl. of motor).
Fan size
Motor size
-71
-80
-90
-100
-112
-132
-160
-180
-200
-225
-250
-280
Hu
b d
ia
m
et
er
s
160
, 230,
280,
330 and 380
ACP 250
15,6
19,1
ACP 315
17,5
21
27
ACP 400
24,5
28
34
41,5
ACP 500
28,5
38
44
51,5
55
76
ACP 560
35,5
48
54
61,5
65
86
125
ACP 630
38,5
52
58
65,5
69
90
129
187
ACP 710
43,5
58
64
71,5
75
96
135
193
ACP 800
48,5
63
69
76,5
80
101
140
198
ACP 900
57,5
71
77
84,5
88
109
148
206
ACP 1000
84
91,5
95
116
155
213
Hu
b diamet
er
403
and
57
8
ACP 900
112
154
193
251
ACP 1000
120
182
221
279
342
ACP 1120
132
195
234
292
337
417
ACP 1250
236
275
333
378
458
ACP 1400
294
352
397
477
512
ACP 1600
428
508
543
Fig. 3. The motor is of ABB manufacture (data for four-pole motors).
Motor type
-71
-80
-90
-100
-112
-132
-160
-180
-200
-225
-250
-280
Motor weight
6,5
10
16
23,5
27
48
87
145
190
270
305
535
