LC/SC
Long & Short Cased Axial Fans
1
2
LC/SC contents introduction
p4 - p5
features & benefits
p6 - p7
specification
p8 - p9
dimensional data
p10 - p11
performance
p12 - p13
silencer data
p12
accessories
p15
mounting
p18
inverters
p22
other Elta products
p23
3
LC/SC introduction
The Elta LC/SC fan range is used extensively worldwide where issues such as performance, fan & motor efficiency, reliability and quality are important. Typical applications include: • Air coolers & refrigeration • Heating & ventilation • Industrial process systems • Offshore & marine • Power generation • Railway & traction applications • Many specialist applications
4
Standard long cased (LC) axial units of which there are 80 different models, integral mounting flanges with industry standard hole drillings. This feature allows fan removal from inline duct application with relative ease. The centrally mounted motor is wired to the IP55 protected, duct mounted terminal box fitted on the outside of the fan casing., using a flexible, yet weatherproof cable. Standard long cased (LC) axial units of which there are 80 different models, integral mounting flanges with industry standard hole drillings. This feature allows fan removal from in-line duct application with relative ease. The centrally mounted motor is wired to the IP55 protected, duct mounted terminal box fitted on the outside of the fan casing., using a flexible, yet weatherproof cable.
long cased - LC Series Standard long cased (LC) axial units of which there are 80 different models, integral mounting flanges with industry standard hole drillings. This feature allows fan removal from in-line duct application with relative ease. The centrally mounted motor is wired to the IP55 protected, duct mounted terminal box fitted on the outside of the fan casing., using a flexible, yet weatherproof cable.
short cased - SC Series Standard short cased (SC) axial units of which there are also 80 different models, use mounting flanges (at each end of the casing). The configuration of this fan allows the rear of the platform mounted motor to partially protrude beyond the flange. The centrally mounted motor is to be wired to the IP55 protected terminal box. For motor mounted ease of wiring installation, an external duct mounted terminal box is available on request. This configuration particularly suits end-of-duct O.E.M. applications or applications with limited space.
Standard short cased (SC) axial units of which there are also 80 different models, use mounting flanges (at each end of the casing). The configuration of this fan allows the rear of the platform mounted motor to partially protrude beyond the flange. The centrally mounted motor is to be wired to the IP55 protected terminal box. For motor mounted ease of wiring installation, an external duct mounted terminal box is available on request. This configuration particularly suits end-of-duct O.E.M. applications or applications with limited space. ort cased (SC) axial units of which there are also 80 different models, use mounting flanges (at each end of the casing). The configuration of this fan allows the rear of the platform mounted motor to partially protrude beyond the flange. The centrally mounted motor is to be wired to the IP55 protected terminal box. For motor mounted ease of wiring installation, an external duct mounted terminal box is available on request. This configuration particularly suits end-ofduct O.E.M. applications or applications with limited space.
5
features & benefits • 160 standard size models
• Protection up to IP56
• Multiple impeller diameters; 250mm to 2000mm
• 220-240 volt / 1 phase / 50 Hertz and 380-415 volt / 3 phase / 50 Hertz, and 60 Hertz electrical supplies can be used
• A wide range of nominal speeds can be provided • Standard speeds form 2 to 8 pole, including 2 speed options are available • A wide range of hub size / impeller blade combinations
• 110-127 Volts • 220-240 Volts / 1 Phase
• Almost infinite performance variations are available
• 220-240 / 380-415 Volts 3 Phase 50 & 60 Hz. (440/690V????)
• As a consequence of features & benefits listed above, there are many available performance variations
• Other voltages are available on request
• IP54 or IP55 protections
• Standard operating temperature range -20°C to +54°C (standard models) up to 1000m above sea level
cost effective High efficiency impellers make this a very economical method of moving high volumes of air at low to medium pressures. The Long Case/Short Case range offers additional cost savings as it satisfies the requirements for both emergency smoke extraction and general daily ventilation in a single unit.
material strength LC/SC axial fans have a robust, heavy duty construction for added strength and durability. Fan casings are heavy gauge, sheet steel, roll formed and welded and hot dipped galvanised after fabrication to BS 729.
impeller design Adjustable pitch aerofoil section impellers with blades made from high quality pressure die cast aluminium. Hubs are pressure die cast aluminium.
choice An extensive range of 15 sizes from 250mm to 2000mm diameter means wider performance and greater choice for the engineer.
6
flexible performace Adjustable pitch impellers mean the pitch angle of the impeller can be adjusted on site (within limits) if a commissioning problem were to occur.
inspection access All units are supplied with an inspection hole which means the correct rotation of the impeller can be checked for ease of commissioning and general maintenance checks.
ease of installation The centrally mounted motor is wired via a flexible weatherproofed cable system to an externally located IP55 protected terminal box for long cased versions.
tested to the very latest standards LC/SC units are tested to ISO 5801:1997 (airside performance) and to BS 848 Pt 2:1985 (sound performance) at Elta Fans own test facility, meaning accurate, up-to-date information on performance and noise data that can be relied upon.
Quality assurance All units are designed and manufactured with procedures as defined in BS EN ISO 9001: 2008.
warranty Each LC/SC has a one year warranty.
integral flanges Casings have integral spun flanges for a smooth airflow.
design appeal The integral spun flanges allow for smoother airflow and added efficiency.
accessories Full accessory range – Flexible connectors and clips, matching flanges, anti-vibration mounts, mounting feet, silencers, wire guards, bell mouth inlets and non return dampers - All selected in advance to match the fan, which means this avoids any on site installation and fitting problems.
7
specification casing
quality management
The all metal fan casing provides a long lasting and robust construction. The units have been constructed from a single sheet of steel. Both motors and axial impellers are mounted within the length of the unit casing for LC units, while the motor body projects outside the casing for SC units.
Units are to be designed and manufactured with procedures as defined in BS EN ISO 9001: 2008. All LC/SC units are to be tested to ISO 5801:1997 (airside performance) and BS 848 Part 2: 1985 (sound performance).
All casing parts are heavy gauge mild steel sheet, roll formed and welded, then hot dipped galvanised to BS 729 after fabrication.
impellers Adjustable pitch aerofoil impellers are provided with blades made from high quality pressure die cast aluminium (LM6), natural finish. Impellers are factory set at an angle to provide maximum performance. The hubs are manufactured from die cast aluminium alloy (LM24). Assembled impellers are to be dynamically balanced to Grade G6.
motors Motors are to be foot or pad mounted totally enclosed metric type to IP55, with sealed for life bearings, standard industrial paint finish and Class F insulation to EN 60034-5, suitable for operating temperatures of up to +54ÂşC. Motors are to be wired via a weatherproofed cable to an IP55 protected terminal box mounted on the outside of the unit casing for LC units, while customer wiring is direct to the motor terminal box for SC units.
8
variants As we have illustrated already, many alternative speeds are available as standard. 2 stage contra-rotating and single stage (with guide vanes) are also available for high pressure applications. Truly reversible models can also be provided upon application.
detailed fan performance data Performance data sheets are available for each impeller diameter blade angle & speed. Each of our data sheets contains complete air performance characteristics. This includes sound data across the frequency spectrum and uses a zoning method to qualify any variations in sound data along a fan’s individual operating performance characteristic curve.
2000 1900 1800
1600
400 HUB
1500 1400 1300 1200 1100 1000 900 800 700
150 HUB
600 500
100 HUB
250 HUB
255 HUB
350 HUB
550 HUB
1700
400 300 250
0.5
hubs
5
10
20
40
60
80
120
Volume (m 3/s)
7 Hub sizes from 100mm to 550mm diameter provide almost infinite possibilities, whether performance sound levels or power consumption is the key requirement. All hubs are cast from high-grade aluminium alloy.
9
dimensional data lc/sc axial range
Product code
315-63/71 315-80
A
B
315
375
355
425
355-63 355-71
Weight D kg L/CA
Weight E kg S/CA
F
300
20
180
18
290
2
400
29
220
26
320
2
300
20
220
18
255
3
375
26
220
22
290
3
G
H
J
8
10
355
8
10
395
K
21 21 21 21
355-80/90
400
44
220
39
400
3
21
400-63/71/80/90
400
48
220
43
400
3
21
450
66
250
60
458
3
400
33
190
26
290
3
400-100/112
400
475
450-63/71 450-80/90
450
530
450-100/112 500-63/71/80/90 500-100/112
500
585
400
50
220
44
400
3
450
67
250
61
458
3
400
56
220
49
400
3
450
75
250
68
458
3
8
12
450
21/26 21
8
12
500
21 21/26 21
12
12
560
21/26
500-132
570
116
300
106
535
3
26
560-71/80/90
400
60
220
53
400
3
21
560-100/112 560-132
560
645
450
78
250
70
458
3
570
121
400
114
535
3
12
12
620
21/26 26
560-160
710
163
300
146
685
3
33
630-71/80/90
400
67
250
60
400
3
21
630-100/112 630-132
630
715
450
85
250
76
458
3
570
138
300
117
535
5
12
12
690
21/26 26
630-160
710
191
400
172
685
4
33
710-80/90/100/112
450
100
250
89
458
3
21/26
710-132 710-160
710
795
570
142
300
128
535
3
710
230
400
208
685
4
26 16
12
770
33
710-180
790
268
500
248
790
4
42
710-200
840
363
550
337
816
5
53
800-80/90/100/112
450
105
250
93
458
3
21/26
800-132
570
148
300
132
535
3
26
800-160
800
885
800-180
710
238
400
214
685
4
790
278
500
255
790
4
16
12
860
33 42
800-200
840
375
570
348
816
5
53
900-80/90/100/112
450
133
250
115
458
4
21/26
900-132 900-160 900-180
10
C
900
1000
570
174
300
150
535
4
710
288
450
265
685
4
790
303
500
277
790
4
16
15
970
26 33 42
Product code
A
B
C
Weight D kg L/CA
Weight E kg S/CA
F
G
H
J
K
1000-80/90/100
450
133
300
118
450
4
21
1000-112/132
590
190
300
161
535
4
26
100-160 1000-180
1000
1110
790
333
420
287
700
5
790
341
500
305
790
5
16
15
1070
33 42
1000-200
840
427
550
391
816
5
53
1000-225
1000
567
590
507
900
6
53
1120-112/132
550
177
300
157
550
3
26
1120-160
750
319
420
283
700
4
33
790
357
500
316
786
5
950
459
550
403
858
5
1120-180
1120
1240
1120-200
20
15
1190
42 53
1250-100
450
170
300
146
450
5
21
1250-112/132
590
244
300
199
550
5
26
1250-160 1250-180
1250
1380
790
376
420
319
700
5
790
389
500
344
790
5
20
15
1320
33 42
1250-200
840
481
550
428
816
6
53
1250-225/250
1000
692
590
616
985
6
53/63
1400-132
590
279
300
229
550
5
26
1400-160
790
379
420
316
700
5
33
1400-180
790
427
500
377
790
5
42
1400-200
840
550
550
489
816
6
53
1000
676
590
591
900
6
1000
744
650
671
975
6
1400-225
1400
1540
1400-250
20
15
1470
53 63
1400-280
1200
1027
800
944
1118
6
63
1400-315
1300
1014
O/A
O/A
O/A
6
63
1600-132
590
309
300
252
550
5
26
1600-160/180
790
483
500
426
790
5
33/42
1600-200 1600-225
1600
1750
840
587
550
519
816
6
1100
824
550
694
900
6
53 24
19
1680
53
1600-250
1100
924
650
717
975
6
63
1600-280
1200
1030
800
935
1118
6
63
1600-315
1300
1283
O/A
O/A
O/A
6
63
1800-160/180
790
527
500
463
790
5
33/42
1800-200/225 1800-250
1800
1950
950
842
550
735
900
6
1100
887
650
767
975
6
53 24
19
1880
63
1800-280
1200
1090
800
984
1118
6
63
1800-315
1300
1800
O/A
O/A
O/A
6
63
2000-160/180
790
572
500
500
790
5
33/42
2000-200/225
950
896
550
777
900
6
53
1100
948
650
815
975
6
2000-280
2000-250
1200
1161
800
1043
1118
6
63
2000-315
1300
1864
O/A
O/A
O/A
6
63
2000
2150
24
19
2080
63
11
performance data • All units are tested to BS EN 1S0 5801:2007 (Airside performance). • All units achieve equivalent to BS EN 150 5136:2003 and BS 1S0 13347-1+2:2004 (noise) derived results.
Standard units operating at 50 Hz 50Hz - 2880 and 1440 r/min - 2 & 4 Pole 3000
800
2880 r/min
2000
710
1440 r/min
630 560
1000
1120
Fan Static Pressure - Pa
900
450
800
400
355
315
400
1400
1000
500 600
1250
710
630 560
200
450
250
400
355
315
100
500
60
250 30 0.2
0.4
0.8
0.6
1
2
4
6
8
10
40
20
60
80 100
Airflow - m3/s
50 Hz – 960 and 720 r/min - 6 & 8 Pole 2000 960 r/min 1000
720 r/min
Fan Static Pressure - Pa
600
1250
400
1000
1120
900
1250
800 630 560 100
1800
2000
2000
1120
900 800
710
630
500
1400
1600
1800
1000
710
200
1400
1600
560
60
500 40
20 0.6
0.8
1
2
4
6
8
10
Airflow - m3/s
12
20
40
60
80 100
200
Standard units operating at 60 Hz 60 Hz – 3500 and 1750 r/min - 2 & 4 Pole 4000
800
3500 r/min
710
1750 r/min
2000
630 560 900
450
800
400
355 315
600
630
400
1400
1000
500
1000
Fan Static Pressure - Pa
1120
1250
710
560 450
250 200
315
500
400
355
100
60
250
40 0.2
0.4
0.6
0.8
1
2
4
6
8
10
40
20
60
80 100
Airflow - m3/s
60 Hz – 1170 and 870 r/min - 6 & Pole 2000 1170 r/min 1000
870 r/min
1250
Fan Static Pressure - Pa
600
1000 800
1120
710 560
1400
2000
2000 1800
1000
800 630
500
100
1250
1600
1800
900
630 200
1600
1120
900
400
1400
710
560 500
60 40
20 0.6
0.8
1
2
4
6
8
10
20
40
60
80 100
200
Airflow - m3/s
13
silencers Elta are able to provide 2 types of cylindrical silencers as standard; Type ENP (without pod) and EP (with pod).
construction
important note!
Both types are rigidly constructed in galvanised sheet steel, with a highly absorbent sound attenuator lining between the outer casing and the inner perforated steel lining. The end faces of the silencer has a series of threaded holes for direct mounting to the LC/SC fixing flange/flexible collar. The EP (podded versions) will provide a better level of attenuation. The inner acoustic pod is constructed from perforated steel sheet with a sound absorbent infill.
In highly noise sensitive areas, where the circular silencers cannot achieve the necessary attenuation levels, Elta can design and build optional splitter type long cylindrical type silencers for greater effect.
3 options to each type can be provided with differing length options – 1D = 1 times fan diameter, 1.5D = 1.5 times fan diameter or 2D = 2 times fan diameter.
silencer attenuation To determine the sound level of a fan fitted with a silencer, the dynamic insertion loss should be subtracted from the dBW rating of the LC and SC fan. This should be done for the entire octave band mid-frequency spectrum as published in the Elta fans characteristic data (obtainable on request) The fan dBW ratings and silencer attenuation apply equally to in duct applications, with a silencer connected between the fan and the duct system.
14
dynamic insertion loss The silencer attenuation is defined as the “dynamic insertion loss�. The values quoted in the table [opposite-above] represent the difference between the sound power level of a fan and silencer combination (dBW) and that of the fan alone (dBW). The dynamic insertion losses shown are the attenuations recorded under ideal working conditions. The achieved attenuation will vary according to the air velocity and flow pattern in the airways. Noise regeneration can occur at higher velocities, especially in EP silencers.
Product Code Fan Dia
A 1D
A 2D
B
C
D
E
Weight kg 1DENP 1DEP
1.5DENP 1.5DEP 2DENP 2DEP
068-0250-*D**P 068-0315-*D**P
315
315
630
417
8
M8
355
9
11
15
17
15
17
038-0355-*D**P
350
350
700
452
8
M8
395
11
13
18
21
18
21
068-0400-*D**P
400
400
800
500
8
M10
450
13
16
22
26
22
26
068-0450-*D**P
450
450
900
602
8
M10
500
15
18
27
31
27
31
068-0500-*D**P
500
500
1000
652
12
M10
560
18
22
32
37
32
37
068-0560-*D**P
560
560
1120
712
12
M10
620
22
26
39
46
39
46
068-0630-*D**P
630
630
1260
782
12
M10
690
26
32
48
57
48
57
068-0710-*D**P
710
710
1420
862
16
M10
770
32
39
59
71
59
71
068-0800-*D**P
800
800
1600
952
16
M10
860
40
49
74
90
74
90
068-0900-*D**P
900
900
1800
1102
16
M12
970
55
67
102
123
102
123
068-1000-*D**P
1000
1000
2000
1202
16
M12
1070
66
82
124
151
124
151
068-1120-*D**P
1120
1120
2240
1322
20
M12
1190
73
90
138
168
138
168
068-1250-*D**P
1250
1250
2500
1452
20
M12
1320
80
100
151
185
151
185
068-1400-*D**P
1400
1400
-
1602
20
M12
1470
162
210
-
-
-
-
068-1600-*D**P
1600
1600
-
1802
24
M16
1680
210
273
-
-
-
-
068-1800-*D**P
1800
1800
-
2002
24
M16
1880
260
338
-
-
-
-
2000
2000
-
2002
24
M16
2080
320
416
-
-
-
-
E - With Pod or EN - Without Pod
POD FITTED TO EP TYPE ONLY
AIR-FLOW
B
068-2000-*D**P 1, 1.5 or 2 See Dia A
A
C No. D TAPPED HOLES ON E - PCD
Fan Sizes
250-560
Silencer Length
Silencer Type
Centre Frequencies (Hz) 63 125 250 500
1k
2k
4k
8k
1D
ENP
-2
-5
-6
-9
-13
-11
-6
-6
EP
-4
-6
-8
-11
-18
-19
-17
-14
ENP
-3
-6
-9
-13
-18
-14
-9
-8
EP
-5
-8
-10
-16
-22
-22
-20
-18
ENP
-4
-8
-12
-17
-23
-17
-12
-10
EP
-7
-10
-12
-21
-26
-26
-24
-22
ENP
-3
-4
-9
-15
-15
-8
-7
-6
EP
-4
-6
-8
-17
-23
-20
-18
-10
ENP
-4
-6
-11
-18
-18
-10
-9
-7
EP
-6
-8
-12
-22
-27
-25
-23
-14
ENP
-6
-8
-13
-22
-22
-13
-12
-9
EP
-8
-11
-16
-27
-32
-31
-29
-19
ENP
-3
-4
-9
-14
-13
-7
-7
-6
EP
-4
-6
-11
-20
-18
-15
-13
-11
ENP
-4
-6
-11
-17
-15
-9
-9
-7
EP
-6
-8
-14
-23
-22
-20
-17
-13
ENP
-6
-8
-13
-21
-18
-12
-11
-9
EP
-8
-11
-18
-26
-27
-26
-22
-16
ENP
-4
-5
-10
-14
-11
-6
-6
-5
EP
-8
-9
-14
-19
-17
-11
-10
-9
ENP
-4
-6
-11
-16
-14
-9
-8
-7
EP
-9
-11
-17
-22
-22
-18
-13
-11
ENP
-5
-7
-12
-19
-18
-13
-11
-9
EP
-10
-14
-21
-25
-27
-25
-16
-14
1.5D 2D 630-800
1D 1.5D 2D
900-1400
1D 1.5D 2D
1600-2000
1D 1.5D 2D
15
silencers
pressure loss The graphs illustrated below provide the pressure losses for EP podded silencers at various airflows. ENP non-podded silencers do not create any meaningful losses.
EP-1D
800 900
100
0
0 200
140 0 180 0
125
11 2 0
560 315
3 55
400
100
500
450
200
50
250
Pressure Loss - Pa
0
6 30
0
71 0
500
160
1000
20
10
5
0.2 0.5 12
16
5 10 Airflow - m3/s
20
50
100
200
Pressure Loss - Pa
50
100
315 3 55
200 400
0.2 0.5 12
5 10 Airflow - m3/s
20 0
50 200 0
140
0 0
20
0 180
125
11 2 0
800
5 10 Airflow - m3/s
160
0
71 0
0.2 0.5 12
100
6 30
3 55 400
0
560
0 180
0 200
0
0
71 0
140
0
6 30
125
11 2 0 160
100
900
500
450
500
900
500 560
100 315
200
500
450
250
50
250
Pressure Loss - Pa
800
1000
EP-1.5D
20
10
5
50 100
100
200
1000
EP-2D
20
10
5
200
17
accessories impeller guards
• Bright zinc plated steel • Fix with clips & scrvews (included) • Larger guards are hot dipped
galvanised hot plated
GUARD FIXING CLIPS
Product Code
Fan Dia A
B
Weight kg
Product Code
Fan Dia A
B
Weight kg 3.5
078C-0315-C
315
335
21
1.1
078C-0800-C
800
834
50
078C-0355-C
355
370
23
1.4
078B-0900-C
900
940
50
5.0
078C-0400-C
400
420
26
1.6
078B-1000-C
1000
1040
75
6.0
078C-0450-C
450
470
29
1.8
078B-1120-C
1120
1160
75
7.0
078C-0500-C
500
520
32
2.2
078B-1250-C
1250
1290
75
8.0
078C-0560-C
560
585
32
2.5
078B-1400-C
1400
1440
125
9.0
078C-0630-C
630
655
40
2.6
078B-1600-C
1600
1650
125
10
078C-0710-C
710
730
50
3.2
078B-1800-C
1800
1850
150
11
078B-2000-C
2000
2050
150
12
flexible connectors B
• Fit to matching flanges to
provide flexible connection
• PVC coated polyester • Supplied with plated steel A
band fixings
• Alternative materials
18
available to order
Product Code
Fan Dia B A
Weight kg
Product Code
Fan Dia B A
Weight kg
063-0315-MAN150
315
150
0.6
063-1120-PC70
1120
250
4.0
063-0355-MAN150
355
150
0.7
063-1250-PC70
1250
250
5.0
063-0400-MAN150
400
150
0.9
063-1400-PC70
1400
250
6.0
063-0450-MAN150
450
150
1.1
063-1600-PC70
1600
250
7.0
063-0500-MAN150
500
150
1.2
063-1800-PC70
1800
250
8.0
063-0560-MAN150
560
150
1.3
063-2000-PC70
2000
250
10.0
063-0630-MAN200
630
200
1.4
063-0710-MAN200
710
200
2.0
063-0800-MAN200
800
200
2.3
063-0900-MAN200
900
200
2.7
063-1000-MAN250
1000
250
3.0
bell mouth inlets
D C
• For improved inlet airflow in end of duct applications
• Fixed directly to fan case flange
E
A
B
• Hot dipped galvanised steel • Available to order
Product code
Fan Dia A
B
C
D
E
Weight kg
Product code
Fan Dia A
B
C
D
E
Weight kg
241B-0355-BELL
355
425
3
65
450
3.0
241B-0900-BELL
900
1005
3
150
1090
17.3
241B-0400-BELL
400
485
3
75
515
4.5
241B-1000-BELL
1000
1110
3
165
1200
20.0
241B-0450-BELL
450
535
3
85
570
5.3
241-1120-BELL
1120
1240
3
185
1330
25.0
241B-0500-BELL
500
585
3
93
630
6.2
241-1250-BELL
1250
1380
3
205
1480
29.0
241B-0560-BELL
560
645
3
105
700
7.5
241-1400-BELL
1400
1540
3
230
1670
40.0
241B-0630-BELL
630
715
3
105
780
9.0
241-1600-BELL
1600
1750
3
265
1900
52.0
241B-0710-BELL
710
795
3
120
870
11.1
241-1800-BELL
1800
1950
4
295
2100
82.0
241B-0800-BELL
800
885
3
135
970
13.0
241-2000-BELL
2000
2150
4
295
2200
84.0
• For free standing mounting of ducted fans
mounting feet
• Fixes directly to fan case flange
G
D
A
• Hot dipped galvanised steel
4 HOLES
H
F
B CTS E C
Product Code
Fan Dia A
B
C
D
E
F
G
H
Weight kg
060B-0315
315
200
265
315
180
40
23
3
9
1.0
060B-0355
355
230
300
350
210
40
23
3
9
1.3
060B-0400
400
250
350
400
230
50
27.5
4
9
1.5
060B-0450
450
280
400
450
255
50
27.5
4
11
2.0
060B-0500
500
315
450
500
290
50
27.5
4
11
2.5
060B-0560
560
355
510
560
330
60
32
5
11
4.0
060B-0630
630
400
580
630
375
60
32
5
11
5.0
060B-0710
710
450
660
710
425
60
32
5
11
5.5
060B-0800
800
500
750
800
475
60
32
5
11
6.0
060B-0900
900
560
850
900
530
70
36
6
11
9.0
060B-1000
1000
630
950
1000
595
70
36
6
13
12.0
060B-1120
1120
650
1070
1120
615
70
36
6
13
14.0
060B-1250
1250
780
1200
1250
745
70
36
6
13
16.0
060B-1400
1400
813
1300
1400
773
70
35
8
13
18.0
060B-1600
1600
950
1500
1600
900
70
40
8
19
28.0
060B-1800
1800
1050
1700
1800
1000
70
40
8
19
32.0
060B-2000
2000
1150
1900
2000
1100
70
40
8
19
37.0
19
matching flange E HOLES F EQUI-SPACED ON G PCD
B DIA
A INSIDE DIA
• Fits directly to the fan case flange • Provides easy connection to flexible
connector or ducting
• Hot dipped galvanised steel
D
Product Code
Fan Dia B A
C
D
Weight kg
Product Code
Fan Dia B A
C
D
Weight kg
061B-0315
315
375
30
1.5
0.7
061B-0900
900
1000
50
2.5
5.5
061B-0355
355
425
40
1.5
0.9
061B-1000
1000
1110
50
2.5
6.5
061B-0400
400
475
40
1.5
1.1
061B-1120
1120
1240
50
2.5
7.8
061B-0450
450
530
40
1.5
2.2
061B-1250
1250
1380
50
2.5
9.1
061B-0500
500
585
45
2.0
2.6
061B-1400
1400
1540
65
3.0
14.8
061B-0560
560
645
45
2.0
3.0
061B-1600
1600
1750
65
3.0
17.0
061B-0630
630
715
45
2.0
3.4
061B-1800
1800
1950
65
3.0
25.4
061B-0710
710
795
45
2.0
3.7
061B-2000
2000
2150
65
4.0
28.2
061B-0800
800
885
50
2.5
5.0
non return dampers
C E
G HOLES ON J PCD
H
• Prevents reverse flow of air when fan not operating
• Fixed directly to fan case flange
A
B
• Hot dipped galvanised steel and
galvanised steel butterfly type blades
• Suitable for horizontal or vertical
(upward airflow) mounting
D
Product Code
20
Fan Dia B
C
D
Short
Long
E
G
H
J
Weight kg Short
Long
019-0315-STD
315
375
180
300
210
2.0
8
10
355
6
8
019-0355-STD
355
425
185
375
241
3.0
8
10
395
11
15
019-0400-STD
400
475
220
400
270
3.0
8
12
450
13
18
019-0450-STD
450
530
220
400
280
3.0
8
12
500
15
21
019-0500-STD
500
585
220
400
315
3.0
12
12
560
17
24
019-0560-STD
560
645
220
450
375
3.0
12
12
620
20
30
019-0630-STD
630
715
250
450
420
3.0
12
12
690
25
34
019-0710-STD
710
795
250
570
470
3.0
16
12
770
28
46
019-0800-STD
800
885
300
570
525
3.0
16
12
860
36
54
019-0900-STD
900
1000
300
710
590
4.0
16
15
970
56
92
019-1000-STD
1000
1110
420
790
646
4.0
16
15
1070
78
115
019-1120-STD
1120
1240
420
790
717
4.0
20
15
1190
90
132
019-1250-STD
1250
1380
420
840
805
5.0
20
15
1320
128
192
019-1400-STD
1400
1540
420
900
874
5.0
20
15
1470
156
240
019-1600-STD
1600
1750
550
1000
975
5.0
24
19
1680
186
300
019-1800-STD
1800
1950
550
1100
1075
5.0
24
19
1880
244
366
019-2000-STD
2000
2150
550
1300
1275
6.0
24
19
2080
330
560
av mounts D
A B
F
TAPPED HOLE
C
5
G
Product code
A
B
C
D
E
F
G
Weight kg
05.103
64
50
43
5.5
20
M6
Ø7
0.040
19.100
80
57
45
5
32
M8
12 x 9
0.100
19.101
95
71
60
5
45
M10
14 x 9
0.193
19.102
150
115
86
6
70
M12
22X11
0.284
av mounts 3mm THICK RIBBED RUBBER MOUNTING PAD SLOTS FOR G DIA BOLT E FREE HEIGHT
C
B CTS MIN/MAX
H
A
F FIXING SCREW AND LOCK NUT.
G
Product code
A
B
C
D
E
F
D
G
Weight kg 0.040
ES20
76
54/60
38
3
66
M8
48
ES25
110
85/90
70
6
94
M10
78
0.100
ELS25
180
130/150
95
6
133
M16
111
0.193
21
mounting Below are typical examples of rigid and resiliently mounted arrangements. When using resilient mounting; “flexible connections” between the fan casing and ductwork etc (see accessories page).
Note! If a fan is mounted adjacent to vibrating transmitting machinery e.g. compressors, engines etc. A / V mounts and flexible connections must be used to avoid any damage to motor bearings.
rigid foot mounted - horizontal
A
WHEN CEILING FIXING IS REQUIRED FEET MAY BE MOUNTED IN THIS POSITION
H 4 HOLES
B
D
J
A
N
resilient foot mounted - horizontal
ANTI VIBRATION MOUNTING B C
DIMENSION ON APPLICATION
F
H
G
A
A
M
M
DIMENSION ON APPLICATION
L
resilient & rigid mounted - vertical
G
LONG OR SHORT DUCT 4 HOLES
22
E
C
B
DIMENSION ON APPLICATION
mounting dimensions Product code LCA Length
SCA Length
315-63/71
300
180
315-80
400
220
355-63
300
220
355-71
375
220
355-80/90
400
220
400-63/71/80/90
400
220
400-100/112
450
250
450-63/71
400
190
450-80/90
400
220
450-100/112
450
250
500-63/71/80/90
400
220
500-100/112
450
250
500-132
570
300
560-71/80/90
400
220
560-100/112
450
250
560-132
570
400
A
B
C
D
200
265
315
9
230
300
355
9
250
350
400
9
280
400
450
11
315
355
450
510
500
560
11
11
F
G
H
J
L
25
250
18
216
5
25
350
18
256
5
25
250
18
256
5
25
325
18
256
5
25
350
18
256
5
30.5
339
20.5
261
7
30.5
389
20.5
291
7
30.5
339
20.5
231
7
30.5
339
20.5
261
7
30.5
389
20.5
291
7
30.5
339
20.5
261
7
30.5
389
20.5
291
7
30.5
509
20.5
341
7
35
330
24
268
8
35
380
24
298
8
35
500
24
448
8
560-160
710
300
35
640
24
348
8
630-71/80/90
400
250
35
330
24
298
8
630-100/112
450
250
630-132
570
300
400
580
630
11
35
380
24
298
8
37
496
22
344
10
630-160
710
400
36
638
23
446
9
710-80/90/100/112
450
250
35
380
24
298
8
710-132
570
300
710-160
710
400
710-180
790
500
450
660
710
11
35
500
24
348
8
36
638
23
446
9
36
718
23
546
9
710-200
840
550
37
766
22
594
10
800-80/90/100/112
450
250
35
380
24
298
8
800-132
570
300
800-160
710
400
800-180
790
500
500
750
800
11
35
500
24
348
8
36
638
23
446
9
36
718
23
546
9
800-200
840
570
37
766
22
614
10
900-80/90/100/112
450
250
40
370
26
302
10
900-132
570
300
900-160
710
450
900-180
790
500
560
850
900
11
40
490
26
352
10
40
630
26
502
10
40
710
26
552
10
M
N
180
203
210
233
230
254
255
284
290
319
330
360
375
405
425
455
475
505
530
566
23
mounting dimensions - continued.. Product code LCA Length
24
SCA Length
A
B
C
D
F
G
H
J
L
1000-80/90/100
450
300
40
370
26
352
10
1000-112/132
590
300
40
510
26
352
10
100-160
790
420
1000-180
790
500
630
950
1000
13
41
708
25
470
11
41
708
25
550
11
1000-200
840
550
41
758
25
600
11
1000-225
1000
590
42
916
24
638
12
1120-112/132
550
300
38
474
26
352
9
1120-160
750
420
39
672
25
470
10
1120-180
790
500
40
710
24
548
11
650
1070
1120
13
1120-200
950
550
40
870
24
598
11
1250-100
450
300
40
370
24
348
11
1250-112/132
590
300
40
510
24
348
11
1250-160
790
420
40
710
24
468
11
1250-180
790
500
40
710
24
548
11
780
1200
1250
13
1250-200
840
550
41
758
23
596
12
1250-225/250
1000
590
41
918
23
636
12
1400-132
590
300
40
510
24
348
11
1400-160
790
420
40
710
24
468
11
1400-180
790
500
40
710
24
548
11
1400-200
840
550
41
758
23
596
12
1400-225
1000
590
41
918
23
636
12
813
1300
1400
13
1400-250
1000
650
41
918
23
696
12
1400-280
1200
800
41
1118
23
846
12
1400-315
1300
O/A
41
1218
23
O/A
12
1600-132
590
300
45
500
27
354
13
1600-160/180
790
500
45
700
27
554
13
1600-200
840
550
46
748
26
602
14
1600-225
1100
550
1600-250
1100
650
950
1500
1600
19
46
1008
26
602
14
46
1008
26
702
14
1600-280
1200
800
46
1108
26
852
14
1600-315
1300
O/A
46
1208
26
O/A
14
1800-160/180
790
500
45
700
27
554
13
1800-200/225
950
550
46
858
26
602
14
1800-250
1100
650
1800-280
1200
800
1050
1700
1800
19
46
1008
26
702
14
46
1108
26
852
14
1800-315
1300
O/A
46
1208
26
O/A
14
2000-160/180
790
500
45
700
27
554
13
2000-200/225
950
550
2000-250
1100
650
46
858
26
602
14
46
1008
26
702
14
2000-280
1200
800
46
1108
26
852
14
2000-315
1300
O/A
46
1208
26
O/A
14
1150
1900
2000
19
M
N
595
636
615
656
745
786
773
819
900
958
1000
1058
1100
1158
25
ELTADRIVE Rich in features the Eltadrive E2 is the most commercially competitive Eltadrive in the Eltadrive family. Innovative and compact the Eltadrive E2 range combines good looks with robustness, reliability and easy to use performance. The product is dedicated to low power applications where total costs are ultra-competitive, including competitive purchase price, low installation, commissioning and technical support costs. Eltadrive E2 has only 14 standard parameters to adjust in its basic form, thus Eltadrive’s legendary ease of use could not be easier or quicker to get started with. Eltadrive E2 can be supplied with or without an internal rfi filter.
features & benefits • Small mechanical envelope • Simple mechanical & electrical installation • Integral RFI filter • Rugged industrial 50˚C ambient rating for hot and tough applications • Simple operation, powerful features easy to use • 14 basic parameters
ELTADRIVE 2 The Eltadrive E2 Single Phase is the World’s first fully digital, completely packaged variable speed drive for controlling low power single phase motors. Designed to be cost effective and easy to use, the Eltadrive E2 Single Phase is for use with PSC (Permanent Split Capacitor) or Shaded‑Pole Single‑Phase induction motors. Eltadrive E2 Single Phase uses a revolutionary motor control strategy to achieve reliable intelligent starting of single phase motors. Eltadrive E2 Single Phase has only 14 standard parameters to adjust in its basic form. The Eltadrive’s legendary ease of use ensures quick and easy drive commissioning. For the more advanced user the extended parameter set gives access to powerful additional functionality.
features & benefits • Single phase input / single phase output • Small mechanical envelope • Rugged industrial operation 50˚C ambient rating • Simple mechanical & electrical installation • Unique programmable boost feature to achieve intelligent starting • Integral RFI filter • 14 basic parameters
26
other Elta products Hazardous Area Fans With such an extensive range of fans – the possibilities may seem endless, but fan engineered products are only worth having if they comply with the very highest standards of quality, reliability, performance, function and safety. Our hazardous application fans are no exception to this approach, whereby Elta continue to make every effort to develop the highest specification products, by matching our capabilities to the very latest standards. These capabilities are reflected by our ability to manufacture a comprehensive range of axial flow fans to meet the ATEX Directive, and the current form of the EN 14986 standard. This relatively new, but evolving standard, requires a range of design refinements to the features Elta Fans have incorporated within their hazardous fans for more than 30 years.
Bifurcated Fans Elta Bifurcated axial fans are quality, direct motor driven units, specially developed for handling hostile air conditions. Hot, dust laden air, corrosive fumes, or gases can all be handled, although detailed specifications should be discussed with Elta at the time of selection. The units are designed, so that the air throughput totally by-passes the motor, avoiding any detrimental effect to the motor life. Two alternative model ranges and temperature options are available with cylindrical or conical cases.
Emergency Ventilation Elta Fans has a wealth of experience and knowledge in the design and manufacture of axial flow fans for fresh air supply and extract as well as for emergency smoke ventilation systems. The SmokeVent range is specifically developed for general ventilation and emergency smoke extract at 200ºC or 300ºC for 2 hours up to 2000mm in diameter, and 400ºC for 2 hours up to 1250mm in diameter. It is a mandatory requirement in the European Union that all smoke extract fans are independently tested to EN121013:2002 Smoke and Heat Control Systems - Specification for powered smoke and heat exhaust ventilators. This standard covers the testing, design and production controls that are required before the manufacturer can obtain product certification from the appropriate notified body. Elta Fans has extended its EC Certification for smoke related fan units with BSI, with both its UK production facilities manufacturing the SmokeVent range, making it one of the largest certified standard product ranges available within Europe. The SmokeVent Range is approved by the Loss Prevention Certification board (LPCB) and is listed in www.redbooklive.com
27
Elta Fans Ltd 17 Barnes Wallis Road, Segensworth East Industrial Estate, Fareham, Hampshire, PO15 5ST United Kingdom.
BS EN ISO 9001:2008 FM514545
Visit: eltafans.com e-mail: at@eltafans.co.uk Applied Technology: Tel: +44 (0) 1489 566500 Fax: +44 (0) 1489 566555
28
Building Services:
Tel: +44 (0) 1384 275800 Fax: +44 (0) 1384 275810
Export:
Tel: +44 (0) 1489 566500 Fax: +44 (0) 1489 566555
EF-LC/SC-9002-01