layout 1 - FMC Technologies Chile Ltda

Transcription

Heavy Duty Feeders
Look to FMC Technologies for exceptional value and performance in bulk material handling. For nearly 80
years, we’ve partnered with our customers to solve material handling requirements in the most demanding
and diverse industries and applications. Proven, low-maintenance and built to last, our Syntron® line –
backed by our expert team of engineers and application specialists – sets the standard for quality, performance and reliability.
FMC Technologies is committed to complete customer satisfaction, with fast, efficient solutions for most
bulk handling applications. From state-of-the-art electronic data capabilities, to expert sales and engineering support specialists, we’re focused on ensuring a smooth design, production and installation process –
from start to finish. Once you’re up and running, our customer service and field service teams are on call
24/7 with technical assistance and service.
Heavy-Duty Feeders
The first name in vibration technology. Rugged and built to
last, Syntron® bulk material handling equipment has a proven
track record for reliable, low-maintenance performance for a
wide range of industries and applications.
table of contents
Syntron® Heavy-duty
Feeders
2
Syntron® Electromagnetic
Feeders
4
Syntron® Electromechanical
Feeders
14
Syntron® RF Electromechanical
Feeders
16
Syntron® MF Electromechanical
Feeders
18
Syntron® Feeder Controls
26
Recommended Installation
Guidelines
30
Syntron® Vibrators
33
Increase bulk handling productivity with controlled
high feed rates that improve cost-per-ton handling
efficiency.
Heavy-Duty Feeders
Syntron® Heavy-Duty Vibrating Feeders
Electromagnetic Feeder
Syntron® Vibrating Feeders for heavy industry are ideal for feeding a wide
variety of bulk materials from storage piles, hoppers, bins and silos. Rugged
and dependable, Syntron heavy-duty feeders are backed by years of serviceproven performance in the mining, aggregates, glass, cement, chemical,
wood products and steel industries.
Syntron Vibrating Feeders are designed to increase bulk handling productivity
with high, controlled feed rates to improve cost-per-ton efficiency.
Electromagnetic and electromechanical models are available. With capacity
ranges from 25 to 4,000 tons per hour, these feeders are ideally suited for
high-tonnage feeding. Feeder selection should include consideration of production requirements, material characteristics, and operating environment.
Syntron ® F-Series
Electromagnetic Feeder
Electromechanical Feeders
Syntron Vibrating Feeders are sub-resonant tuned, two-mass, spring-connected
systems. These features enable Syntron feeders to work consistently under
material damping and other varying headload conditions with negligible
changes in trough stroke. Sub-resonant tuning maintains stroke consistency
and speed stability, thus delivering higher capacities at controlled feed rates.
Precise, sub-resonant tuning is a key characteristic of both types of Syntron
vibrating feeders. Electromagnetic models are tuned through careful calculation of the number and thickness of the special leaf springs required to
accomplish the desired tuning ratio. Electromechanical models are tuned by
adjusting the operating speed to obtain the exact tuning ratio. Because subresonant tuning is so critical to feeder performance, a detailed explanation
is provided for electromagnetic feeders on page 6 and for electromechanical
feeders on page 15.
Syntron ® MF Electromechanical
Feeder
Dependable, flexible control sets Syntron vibrating feeders apart from other
feeding and conveying machinery. Material feed rates are controlled and
easily adjusted with Syntron solid-state controls; a wide range of standard
and special models is available. Control devices can also be supplied for
integration into systems that use external signals from automatic sensing
devices. In addition, control arrangements are available for selecting and
sequencing a group of feeders.
Syntron® RF Electromechanical
Feeder
3
Material Handling Solutions
www.fmctechnologies.com/materialhandling
Syntron® Electromagnetic Feeders
Syntron® Heavy-Duty Electromagnetic Feeders
Bulk material feeding with full-range control.
Syntron® Heavy-Duty Electromagnetic Feeders come in ten
different models with capacities
ranging from 25 to 1600 tons per
hour.* These versatile feeders are
capable of handling a variety of
materials from the finest powders
to large, coarse particles.
Syntron Electromagnetic Feeders
can be supplied in various configurations including multiple- drive
units and above-deck drive units.
Above-deck drive units are recommended where there is insufficient
space below the trough.
Syntron Electromagnetic Feeders
require minimal maintenance as
there are no mechanical parts to wear
out, such as cams, eccentrics, belts
and bearings – thus eliminating the
need for lubrication. All movement
is confined to the heavy-duty leaf
springs. Electrical components, such
as the coil, will provide years of
service under normal operating
conditions. Dust-tight drive units
are standard on all models.
Dependable, flexible controls provide
easily adjustable feed rates with
instantaneous response. A variety
of controls with special control
arrangements are available.
(For more information on
electromagnetic feeder controls,
see pages 26 - 28.)
®
Syntron F-450 Electromagnetic Feeders feed sand in a glass factory.
Electromagnetic Feeder Features
Dust-tight and maintenance-free drive units
Above- or below-deck drive units
Two-mass, spring-connected, sub-resonant tuned
High frequency - 3600 VPM at 60Hz
Stroke - 0.060 inches
Stroke generated by creating a magnetic field
Suspension mount, base mount or combination of both
Bolt-in replacement trough liners
Multiple-drive unit feeders available
* Based on dry sand weighing 100 pounds per cubic foot. Capacities vary depending on drive unit location, material characteristics, material
density, trough length and width, trough liner type, feeder installation, skirt boards and hopper transitions.
4
Syntron® F-380 Electromagnetic Feeder with above-deck
drive unit evenly distributes parts at a consistent rate to
a heat treatment furnace.
Feeding gypsum with Syntron model F-380
Electromagnetic Feeder.
Syntron® Electromagnetic
Feeders are normally installed
by suspension mounting with
four flexible wire rope cables.
They can also be supplied for
base mounting on a solid base,
or with a combination of base
mounting and suspension
mounting.
Syntron Electromagnetic Feeders are ideal for use in a stationary operation such
as a tunnel system from a surge pile. They are usually controlled from a remote
point to provide the desired feed rate. In this application,
a model FH-22 feeds limestone to a belt conveyor.
5
Syntron® Electromagnetic Feeders (cont’d.)
Sub-Resonant Tuning for Electromagnetic Feeders
Low sub-resonant tuning is the key
characteristic of Syntron®
electromagnetic feeders, making
them the most stable and consistent
feeders available on the market.
Feeder tuning involves adjustment
of the natural frequency of the
feeder in relationship to its
operating frequency. If the operating
frequency is greater than the natural
frequency, the feeder is superresonant tuned, making it very
unstable under headload. Conversely,
if the natural frequency is greater
than the operating frequency, the
feeder is sub-resonant tuned, making
it more consistent and stable under
headload.
Electromagnetic feeders are tuned
through careful calculation of the
number and thickness of the special
leaf springs required to accomplish
the desired tuning ratio.
Regardless of manufacturer, all
heavy-duty, two-mass electromagnetic vibrating feeders are subresonant tuned. For sub-resonant
tuned feeders, the distance from
resonance is critical to feeder performance. Most manufacturers tune
their feeders closer to resonance,
while Syntron electromagnetic
feeders are tuned further from
resonance.
6
The natural frequency of all Syntron® Heavy-Duty Electromagnetic Feeders is
checked at our test stations before shipment.
Material damping and other
variations in headload cause
fluctuations in capacity and feed
rates of all sub-resonant tuned
feeders. Because Syntron electromagnetic feeders are tuned further
from resonance, capacity and feed
rates remain more stable and consistent even when the feeder is
subjected to material damping and
other variations in headload.
This is why Syntron electromagnetic
Feeders are the best solution for
rugged material handling
applications.
Electromagnetic Feeder Specifications
Model FH-22
B
C
D
E
66 1/2
Approx.
tph Approx.
Current
(460 V)
Model
12 x 60
18 x 42
24 x 42
50
125
170
5 Amps
5 Amps
5 Amps
CRSDC-2C
or
EVF-7.5D
Approx.
Wt. (lb) Feeder/Control
480
460
480
575
555
575
Based on feeder with 10˚ down slope, below-deck drive unit,
installed with proper hopper transition and skirt board arrangement,
feeding sand weighing 100 pounds per cubic foot. 240/480/600 Volt
60 Hz single-phase. 230/400/415 Volt 50 Hz single-phase.
Above-deck and base mounting drive units are available.
Please request a certified drawing for installation.
A
Trough
WxL
F
G
H
J
K
L
M
N
P
16 1/2
21 1/2
8 1/4
47 3/4
10 1/2
18 3/4
in
mm
12
305
60
1524
5
127
6 1/2
165
1689
23
584
17 1/2
445
419
546
210
1213
267
476
19 3/4
502
in
mm
18
457
42
1067
5
127
15 5/16
389
57 5/16
1456
26 3/4
679
17 1/2
445
18
457
23
584
8 5/16
211
40
1016
9
229
24 3/4
629
19 3/4
502
in
mm
24
610
42
1067
5
127
15 5/16
389
57 5/16
1456
32 3/4
832
17 1/2
445
18
457
23
584
8 5/16
211
40
1016
9
229
30 3/4
781
19 3/4
502
Model FH-24
Approx.
Approx. Current
tph (460 V)
Trough
WxL
18 x 60
24 x 48
30 x 36
in
mm
in
mm
in
mm
18
457
24
610
30
762
B
60
1524
48
1219
36
914
C
D
E
5
127
6 5/16
66 5/16
160
5
127
12 5/16
5
127
7 Amps
7 Amps
7 Amps
CRSDC-2C
or
EVF-7.5D
Approx.
600
600
600
650
650
650
installed with proper hopper transition and skirt board
arrangement, feeding sand weighing 100 pounds per cubic foot.
240/480/600 Volt 60 Hz single-phase. 230/400/415 Volt 50 Hz singlephase. Above-deck and base mounting drive units are available.
A
125
195
200
Model
F
G
1684
28
711
19 5/8
60 5/16
32 3/4
19 1/4
313
1532
832
489
8 5/16
54 5/16
38 3/4
19 1/4
135
1380
984
489
498
H
18
457
18
457
18
457
J
K
L
M
N
P
23
584
8 5/16
47 1/2
10 1/2
24 3/4
211
1207
267
629
24 3/4
629
23
584
8 5/16
41 7/8
10 1/8
211
1064
257
30 3/4
781
19 3/4
502
23
584
8 5/16
37
940
9
229
36 3/4
933
19 3/4
502
211
Many other trough sizes are available. Capacities vary depending on drive unit location, material characteristics, material density,
trough length and width, trough liner type, feeder installation, skirt boards and hopper transitions. Cad drawings are available.
Please call FMC Technologies for expert help with your application.
7
Electromagnetic Feeder Specifications, cont’d.
Model F-330
Trough
WxL
in
mm
in
mm
24
610
30
762
B
54
1372
48
1219
24 x 54
230
30 x 48
305
Control
Model
13 Amps CRSDC-2C
13 Amps
or
EVF-15D
Approx.
Net
Ship Wt. (lb)
1130
1130
1200
1200
60 Hz single-phase. 230/400/415 Volt 50 Hz single-phase. Above-deck
and base mounting drive units are available.
A
Approx. Approx.
Capacity Current
tph (460 V)
C
D
E
F
G
6
152
21 1/16
75 1/16
35 7/8
22 1/2
H
535
1907
911
572
6
152
24 1/8
72 1/8
417/8
22 1/2
613
1832
1064
572
21
533
21
533
J
27
686
27
686
K
L
M
N
P
12
329
50 5/8
11 1/2
32 5/8
1286
292
829
24 3/4
629
13
330
50 5/8
8 1/2
1286
216
38 5/8
981
24 3/4
629
Control
Model
Approx.
Net
Ship Wt. (lb)
15/16
Model F-380
Trough
WxL
24 x 60
30 X 60
36 x 48
B
230
330
375
18 Amps
18 Amps
18 Amps
CRSDC-2C
or
EVF-15D
1370
1400
1400
1400
1450
1450
A
Approx. Approx.
Capacity Current
tph (460 V)
C
D
E
F
G
H
J
K
L
M
N
P
781/8
35 7/8
23 1/4
22 3/4
28 3/4
12 7/8
50 3/4
14 1/2
32 5/8
in
mm
24
610
60
1524
6
152
18 1/8
460
1984
911
591
578
730
327
1289
368
829
32
813
in
mm
30
762
60
1524
6
152
18 1/8
460
78 1/8
1984
41 7/8
1064
23 1/4
591
22 3/4
578
28 3/4
730
12 7/8
327
50 3/4
1289
14 1/2
368
38 5/8
981
36
91
in
mm
36
914
48
1219
6
152
24 1/8
613
721/8
1832
47 7/8
1016
23 1/4
591
22 3/4
578
28 3/4
730
12 7/8
327
50 3/4
1289
81/2
216
44 5/8
1133
26 1/4
666
8
Model F-440
Trough
WxL
B
30 X 72
330
36 X 60
430
Control
Model
20 Amps CRSDC-2C
20 Amps
or
EVF-15D
Approx.
Net
Ship Wt. (lb)
2400
2400
2475
2475
A
Approx. Approx.
Capacity Current
tph (460 V)
C
D
E
F
98 3/16
43 1/2
G
H
J
K
L
M
N
P
34 3/4
17 3/16
59 9/16
21 7/16
40 1/4
in
mm
30
762
72
1829
7
178
26 3/16
665
2494
1105
33
838
27 3/4
705
883
437
1513
545
1022
37 3/4
959
in
mm
36
914
60
1524
7
178
32 3/16
818
92 3/16
2342
49 1/2
1257
33
838
28 1/4
718
35 1/4
895
17 3/16
437
59 9/16
1513
15 7/16
385
46 1/4
1175
37 3/4
959
Model F-450
Trough
WxL
in
mm
in
mm
36
914
42
1067
B
72
1829
60
1524
36 X 72
485
42 X 60
560
25 Amps
25 Amps
Control
Model
CRSDC-2C
or
EVF-25D
Approx.
Net
Ship Wt. (lb)
3125
3100
3200
3250
A
Approx. Approx.
Capacity Current
tph (460 V)
C
D
E
F
7
178
26 3/16
98 3/16
47 5/8
665
2494
1210
7
178
32 3/16
92 3/16
53 21/32
818
2342
1363
G
H
J
K
L
M
N
P
33
838
29 3/8
36 3/8
17 7/16
59 7/8
20 7/8
44 5/8
746
924
443
1521
530
1133
37 3/4
959
33
838
11/32
29
745
11/32
36
923
17 7/16
443
13/16
59
1519
15/16
14
379
50 21/32 37 3/4
1287
959
9
Electromagnetic Feeder Specifications, cont’d.
Model F-480
Trough Approx. Approx.
W x L Capacity Current
tph (460 V)
B
665
48 X 72
780
31.5 Amps CRSDC-2C 4100
31.5 Amps
or
4000
EVF-25D
4200
4100
480/600 Volt 60 Hz single-phase. 400/415 Volt 50 Hz single-phase.
A
42 X 84
Approx.
Control
Net
Ship Wt. (lb)
Model Wt. (lb) Feeder/Control
C
D
E
F
107 15/16
54 3/8
G
H
J
11/16
11/16
in
mm
42
1067
84
2134
7
178
23 15/16
608
2742
1381
33
838
30
779
in
mm
48
1219
72
1829
7
178
28 1/16
713
100 1/16
2542
60 3/8
1534
33
838
27 13/16 34 13/16
706
884
37
957
K
L
17 7/16
71 1/2
M
N
P
1816
19
483
50 3/4
443
1289
51
1295
17 1/2
445
61 5/8
1565
21
533
56 3/4
1441
57
1448
Model F-560
tph (460 V)
54 X 72
in
mm
54
1372
B
72
1829
27 Amps
CRSDC-2C
or
EVF-25D
Approx.
Net
Ship Wt. (lb)
8500
9000
A
820
Control
Model
C
D
E
F
G
H
J
K
L
M
N
P
8
203
48 3/8
120 3/8
66 3/4
51 1/2
35 1/2
43 1/2
21 3/8
1229
3058
1695
1308
902
1105
543
80
2032
19
483
63
1600
63 1/2
1613
10
Model F-660
Trough Approx.
W x L Capacity
tph 60 X 90
in
mm
60
1524
B
90
2286
C
8
203
D
40
1016
Approx.
Control
Net
Ship Wt. (lb)
31.5 Amps
CRSDC-2C
or
9200
EVF-25D
9300
A
1000
Approx.
Current
(460 V)
E
F
G
H
J
K
130
3302
72 1/2
51 1/2
39 1/2
47 1/2
21 1/2
1842
1308
1003
1207
546
L
M
N
P
96
2438
15 1/2
69
1753
63 1/2
1613
394
Model F-88
tph (460 V)
72 X 96
1600
Control
Model
Approx.
Net
Ship Wt. (lb)
70 Amps CRSDC-3C 11400
12000
A
in
mm
72
1829
B
96
2438
C
D
E
8
203
49 9/16
145 9/16
1259
3697
F
G
H
J
K
L
M
N
P
87
2210
51 1/2
40 3/32
48 3/32
22 3/4
103 9/16
19 1/4
1308
1018
1222
578
2630
489
82
2083
63 1/2
1613
11
Electromagnetic Feeder Troughs
Syntron® Electromagnetic Feeder models FH-22 through F-88 can be furnished
with standard flat-bottom troughs, special flat-bottom troughs or belt-centering
discharge troughs.
Drive units can be positioned either above or below the trough. A below-deck
drive unit is most commonly used, but above-deck drive units can be supplied
for installations where there is insufficient space below the trough. However,
an above-deck drive unit may reduce feeder capacity slightly.
Standard flat-bottom trough,
below-deck drive unit.
Capacities for feeder models with standard troughs are based on sand
weighing 100 pounds per cubic foot. Capacities vary depending on drive unit
location, material characteristics, material density, trough length and width,
trough liner type, feeder installation, skirt boards and hopper transitions.
Several trough options are available for special applications. Syntron® extralong feeder troughs can be supplied with either below-deck or above-deck
multiple electromagnetic drive units. Extra-long feeder troughs provide many
advantages in conveying materials over long distances; unlike belt conveyors,
there are no idlers or pulley drive units to wear, lubricate, or replace. Long
tubular troughs can convey pure, clean materials without atmospheric contamination and safely convey dusty, poisonous materials without endangering
processing personnel.
Tubular trough, below-deck drive
unit.
Other trough options include:
• Syntron vibrating inspection tables feed material forward at a smooth,
controlled rate of flow. This enables an operator to remove material
that does not meet specification.
Flat bottom trough, above-deck
drive unit.
• Syntron “spreader” feeders spread a wide, even layer of material with
a diagonal discharge trough or diagonal-slotted trough.
• Electrically heated trough liner plates minimize accumulation of damp or
wet materials in feeder troughs. Available only on specially designed feeders,
heated liner plates increase feeder efficiency by eliminating the downtime
required to clean troughs. They are especially effective for materials with
moisture contents ranging from five to fifteen percent. The electric heating
element is insulated and sandwiched between two steel plates.
Other Trough Options Include:
Covered Trough with Dust Seals
Open Trough with Dust Seals
Screening Feeders
Diagonal Discharge Trough
Belt-Centering Discharge Trough
Trough Liner Options Include:
T-1A
AR-400
AR-500
Stainless Steel
Diagonal discharge spreader feeder.
12
UHMW Plastic
Rubber
Ceramic
Carbide Overlay
Multiple-Drive Unit Electromagnetic Feeders
Syntron® Electromagnetic drive units can be combined
to create feeders ideally suited for special applications.
Multiple-drive units, positioned one behind the other,
result in a long, vibrating conveyor. When an especially
wide material layer is desired, multiple-drive units can
be placed side by side on extra wide feeder troughs. The
number of drive units required is determined by the
trough width and length.
Dual-twin drive units – two sets of twin drive units, one
set placed behind the other – provide both increased
capacity and the ability to handle exceptionally heavy loads.
Sixteen foot, triple drive unit Syntron® F-440
Electromagnetic Feeder conveyor.
The material flow rate of all multiple-drive unit models
can be easily regulated. A special control permits adjustment of all drive units simultaneously to control the
flow rate of the entire feeder.
Syntron F-560 Electromagnetic Feeder with two
drive units.
Electromagnetic drive units with tubular trough.
An eight-foot wide by twenty-four inch long trough
powered by four Syntron F-330 electromagnetic drive
units.
A selection of some of the available multiple-drive unit
configurations.
13
Syntron® Electromechanical Feeders
Syntron® Electromechanical Feeders
Increase bulk handling productivity with controlled high feed rate units.
Syntron® Heavy-Duty Electromechanical Feeders
are available in a number of models with capacities
ranging from 400 to 4,000 tons per hour.* Abovedeck drive units are available, but will provide
slightly lower capacities.
Syntron Electromechanical Feeders are ruggedly
constructed to reduce maintenance and improve
production efficiency.
Controls
Dependable, flexible solid-state control sets Syntron
heavy-duty feeders apart from other feeding and
conveying machinery. Feed rates are easily adjusted.
Response is instantaneous. Control devices can be
supplied for integration in systems using external
signals from automatic sensing devices in instruments.
Special control arrangements are also available for
selecting and sequencing a group of feeders.
Syntron® RF-120 Electromechanical Feeder handles medium
loads.
Variable frequency controls for RF and MF feeders
provide linear feed rate and are available for either
local or remote control operation. Control components
are enclosed in a sturdy wall-mounted enclosure,
and are available in general purpose, dust-tight,
watertight or explosion-proof construction. For
more information about electromechanical feeder
controls, see page 29.
Trough Selection
Feeder troughs for RF and MF feeders are one-piece
unitized weldments providing a rigid durable trough
to meet application requirements. Troughs with
bolt-together construction are available for tunnel
installations or other confined areas.
Standard finish includes High Solids Enamel Paint,
International Red, 2.0 to 3.0 mils D.F.T. Stainless
steel troughs are also available. Special coatings
and trough liners are available options to satisfy
application requirements.
14
Syntron MF-200 Electromechanical Feeder feeding rock from
primary crusher to belt conveyor.
* Based on sand weighing 100 pounds per cubic foot.
Capacities vary depending on material density, trough
liner type, trough length, trough width, hopper
transitions and skirt board arrangement.
Sub-resonant Tuning for Electromechanical Feeders
Stroke consistency and speed stability for high-capacity feeding.
Low sub-resonant tuning is the key characteristic of Syntron® electromechanical
feeders, making them the most stable and
consistent feeders available on the market.
Sub-Resonant Tuning for
Electromechanical Feeders
Feeder tuning involves adjustment of the
natural frequency of the feeder in relationship to its operating frequency. If the
operating frequency is greater than the
natural frequency, the feeder is superresonant tuned, making it very unstable
under headload. Conversely, if the natural
frequency is greater than the operating
frequency, the feeder is sub-resonant tuned,
making it more consistent and stable under
headload.
Regardless of manufacturer, all heavy-duty,
two-mass electromechanical vibrating
feeders are sub-resonant tuned. For subresonant tuned feeders, the distance from
resonance is critical to feeder performance.
Most manufacturers tune their feeders
closer to resonance, while Syntron feeders
are tuned further from resonance.
Material damping and other variations in
headload cause fluctuations in capacity
and feed rates of all sub-resonant tuned
feeders. Because Syntron electromechanical
feeders are tuned further from resonance,
capacity and feed rates remain more stable
and consistent even when the feeder is
subjected to material damping and other
variations in headload. In addition, Syntron
electromechanical feeder design incorporates internal damping, which contributes
to their stability and consistency.
On the comparison chart (Figure 1), curve 1
represents a typical competitive feeder in
a no-load state without internal damping.
Curve 2 represents a Syntron feeder in a
no-load state with internal damping.
Curve 3 represents a feeder with material
headload and associated damping.
Because Syntron feeders are tuned further
from resonance and are designed with
Figure 1. Comparison of Tuning Ratios
internal damping, it is evident that the
loss in relative trough stroke under headload for a Syntron feeder (Y) is negligible
as compared to a substantial loss in relative
trough stroke for competitive feeders (X).
This is why Syntron electromechanical
feeders are more consistent and stable than
any other feeder, even when subjected to
material damping and other variations in
headload.
15
Syntron® RF Electromechanical Feeders
RF Medium-Duty Electromechanical Feeders
These master material movers can feed it all.
Syntron® RF Medium-Duty Electromechanical
Vibrating Feeders meet the varying, mid-range
bulk material handling needs of industry.
Capable of handling a wide range of materials,
these two models provide feed rate capacities
from 400 to 600 tons per hour.*
Syntron RF feeders are two-mass vibrating units;
the trough is one mass and the exciter unit is
the other. The exciter is belt-driven by a standardframe induction motor and connected to the
trough with long-life polymeric shear springs.
The ball bearings in the exciter unit have a
minimum life expectancy of 20,000 L10 hours.
Variable pitch motor sheaves provide a positive
method of tuning. This Syntron design permits
higher feed capacities from smaller trough sizes,
enabling you to select a more economical unit to
meet your capacity requirements.
Two Syntron ® RF medium-duty electromechanical feeders
feeding coal onto a belt conveyor.
Variable operating speeds and trough stroke,
combined with the damping characteristics of
polymeric shear springs, are significant factors
in the performance capabilities of Syntron RF
Medium-Duty Electromechanical Feeders.
All Syntron RF Feeder motors are labeled for
inverter duty and vibration service and are
furnished with a cast-iron frame. Special motors
can be supplied to meet UL explosion-proof
requirements.
* Based on dry sand weighing 100 pounds per
cubic foot. Capacities vary depending on
material density, trough liner type, trough
length, trough width, hopper transitions and
skirt board arrangement.
16
Syntron RF Electromechanical Feeder
RF Medium-Duty Feeder Specifications
Model RF-80
Trough
WxL
Capacity HP
Approx.
Control Net
Ship Wt.
Current (460 V) Model Wt. Feeder/Control
30 x 48
30 x 54
400
400
1
1
1.5
1.5
VF-1D 1150
VF-1D 1200
1350
1400
Based on feeder with 10˚ down slope, below-deck drive unit, installed
with proper hopper transition and skirt board arrangement, feeding
sand weighing 100 pounds per cubic foot. 230/460/575 Volt 60 Hz
three-phase. 230/380/415 Volt 50 Hz three-phase.
A
B
C
D
E
F
G
H
J
K
L
M
N
50 3/16
43 1/4
22 1/2
16 1/8
24 3/8
7 3/8
39 7/8
6 5/8
36 3/4
1099
572
410
619
187
1013
168
933
42
1067
17
432
7 3/8
187
46 1/4 6 3/4
1175 171
36 3/4
933
49
1245
24
610
in
30
48
7
4
mm 762 1219 178 102 1275
in
30
54
7
4 51 3/8 43 1/4 22 1/2 15 7/8 25 1/4
mm 762 1372 178 102 1305 1099 572 403
641
S max S min
T
U
V
W
6
152
5
1
127 25
1
25
6
152
5
2
4
127 51 102
Model RF-120
Trough
WxL
Capacity
HP
36 x 60
36 x 72
600
600
2
2
Approx.
Control Net
Ship Wt.
Current (460 V) Model Wt. Feeder/Control
3.0
3.0
VF-2D 1600
VF-2D 1650
1800
1850
with proper hopper transition and skirt board arrangement, feeding
sand weighing 100 pounds per cubic foot. 230/460/575 Volt 60 Hz
three-phase. 230/380/415 Volt 50 Hz three-phase.
A
B
C
D
E
F
G
H
J
K
in
36
60
8
4 56 7/8 49 1/4 25 1/2 16 1/2 26 15/16 7 1/8
mm 914 1524 203 102 1445 1251 648 419 684
181
in
36
72
8
4 62 1/16 49 1/4 25 1/2 15 9/16 28 1/16
mm 914 1829 203 102 1576 1251 648 395 713
L
M
N
S max S min
T
U
V
W
53 1/2 3 5/8
1359 92
42 3/4
1086
42
1067
17
432
6
5 2 1/2 4 1/2
152 127 64 114
7 1/8 63 1/16 5 1/8
181 1602 130
42 3/4
1086
42
1067
17
432
6
5 2 1/2 6
152 127 64 152
Many other trough sizes are available. Capacities vary depending on material density, trough liner type, trough length, trough width
and hopper transitions and skirt board arrangement. Cad drawings are available. Please call FMC Technologies for expert help with
your application.
17
Syntron® MF Electromechanical Feeders
MF Heavy-Duty Electromechanical Feeders
The high-capacity performers.
Syntron® MF Heavy-Duty Electromechanical Feeders are
the heavy-weights of bulk material handling and are
used for higher capacity requirements. The eight heavyduty models handle capacities from 600 to 4,000 tons
per hour.*
Syntron Heavy-Duty Electromechanical Feeders combine
extra structural strength with durable components. The
deep wing plates form a bridge between inlet and discharge suspension supports, providing extra strength for
years of dependable service. Standard troughs feature
unitized weldments – one-piece, completely welded
units for greater strength. Troughs are also available
with bolt-together construction for tunnel installations
or other confined areas.
Crusher Loading Feeder with peripheral discharge.
MF Heavy-Duty Electromechanical Feeders are two-mass,
spring-connected and sub-resonant-tuned. The exciter
unit is connected to the trough with corrosion resistant
polymeric springs, which are more stable under varying
conditions. The springs are compressed for improved
load stability, improved feed angles and straight line
motion. The spring design eliminates pinch points, an
important safety feature. Exciters in these heavy-duty
feeders use double roll, spherical roller bearings, with
L10 expectancies up to 140,000 hours.
All Syntron MF Electromechanical Feeder motors are
labeled for inverter duty and vibration service. Special
motors can be supplied to meet UL explosion-proof
requirements.
Attachments for safety cables are included on all
Syntron MF feeders.
* Based on sand weighing 100 pounds per cubic foot.
Capacities vary depending on material characteristics,
material density, trough length and width, trough liner
type, feeder installation, skirt boards and hopper transitions.
Syntron® MF-200 Electromechanical Feeder feeding
crushed stone in an aggregate operation.
18
MF Electromechanical Feeder Features
Operating frequency - 1100 VPM at 60Hz
Stroke: 0.25 - 0.30 inches
Start and operate in empty or fully-loaded state
Dependable, flexible, easily adjustable control
Precise sub-resonant tuning ratio
- Stroke consistency and speed stability under
varying material conditions
- Reduces effects of varying headload and
material damping
Structural strength
- Deep wing plates
- Unitized weldments
Infinite unbalance adjustment
- Achieve desired stroke with easy adjustment
Syntron® MF-400 Electromechanical Feeder feeding
coal from a truck dump hopper to a belt conveyor.
Suitable for use in hazardous areas
- Explosion-proof motors required by coal, coke or
other hazardous environments are available
Bolt-in trough liners
Syntron MF-1600 Electromechanical Feeder feeding
rock from the primary crusher to a belt conveyor.
Syntron MF-600 Electromechanical Feeder feeding
rock to a crusher.
19
Syntron® MF Electromechanical Feeders (cont’d.)
MF Heavy-Duty Feeder Specifications
Approx.
Trough
WxL
Model MF-200
Approx.
Capacity HP
(tph) 36 x 72
42 x 72
48 x 84
48 x 96
54 x 96
B
C
E
F
2 1/2
81 3/16
60 1/2
64
2062
G
7.0 Amps
7.0 Amps
7.0 Amps
7.0 Amps
7.0 Amps
VF-5D
VF-5D
VF-5D
VF-5D
VF-5D
H
J
K
L
23 1/8
35 5/8
65 1/4
8 3/8
587
905
1657
213
54
1372 1156
30 23 1/8 35 5/8 64
in
42
72
8
4 81 1/4 65
mm 1066 1829 203 102 2064 1651 762 587
905 1626
3
76
60 51 1/2 21 3/4 19
1524 1308 552 483
in
36
72
8
mm 914 1829 203
D
5
5
5
5
5
30
1537 762
Ship Wt. (lb)
Feeder/Control
2200
2400
2500
2600
2800
2800
3000
3100
3200
3400
with proper hopper transition and skirt board arrangement, feeding sand
weighing 100 pounds per cubic foot. 460/575 Volt 60 Hz three-phase.
380/415 Volt 50 Hz three-phase.
A
600
700
900
900
1000
Approx. Approx.
Current Control
Net
(460 V) Model Wt. (lb)
M
N
P
45 1/2
21 3/4
552
R
19
483
S
T
U
V
8
203
7 1/4
2
51
2 9 7/16
51 240
184
8 7 1/4 4
203 184 102
3
76
W
4
104
in
48
84
8
4 87 1/8 72 1/2 30 22 1/16 36 11/16 71 1/4 6 13/16 66 57 1/2 25 21 3/4 9
mm 1219 2134 203 102 2213 1842 762 560
932 1810 173 1676 1461 635 552 229
8
203
---
3 7 13/16
76 198
in
48
96
8
4
93 72 1/2 30
mm 1219 2438 203 102 2362 1842 762
21
533
37 3/4 76 1/4 10 7/8 66 57 1/2 25 21 3/4 9
959 1937 276 1676 1461 635 552 229
8
203
2
51
2
51
12
305
in
54
96
8
4
93
mm 1372 2438 203 102 2362
21
533
34 3/4 74 7/8 12 1/8 72
72 21 3/4 21 3/4 8
883 1902 308 1829 1829 552 552 203
8
203
2
51
2
51
10
254
77
30
1956 762
Model MF-300
Approx.
Trough
WxL
Approx.
Capacity HP
(tph) 36 x 72
48 x 84
B
C
D
E
in
36
72
8 10 9/16 84
mm 914 1829 203 268 2134
F
59
1499
in
48
84
8 8 5/16 86 5/16 71
mm 1219 2134 203 211 2192 1803
G
5
5
7.0 Amps
7.0 Amps
Approx.
Control
Net
Model Wt. (lb)
VF-5D
VF-5D
2300
2600
Ship Wt. (lb)
Feeder/Control
2900
3200
with proper hopper transition and skirt board arrangement, feeding sand
weighing 100 pounds per cubic foot. 460/575 Volt 60 Hz three-phase.
380/415 Volt 50 Hz three-phase.
A
800
1200
Approx.
Current
(460 V)
H
J
K
L
M
N
P
R
30 24 1/6 36 5/6 65 1/16 8 3/6 54 45 1/2 213/4 19
762 613
930 1653 213 1372 1156 552 483
S
T
U
8 7 1/4 2
203 184 51
30 36 3/4 37 11/16 71 3/16 6 13/16 66 57 1/2 213/4 213/4 8
8
762 933
957 1808 173 1676 1461 552 552 203 203
25
V
W
2 9 7/16
51 240
3 7 13/16
76 198
Many other trough sizes are available. Capacities vary depending on material density, trough liner type, trough length, trough width, hopper
transitions and skirt board arrangement. Cad drawings are available. Please call FMC Technologies for expert help with your application.
20
Model MF-400
B
C
D
E
F
in
54
84
8
mm 1372 2134 203
2 1/2
105 1/16
80 1/2
64
2669
in
54
96
8
mm 1372 2438 203
2 1/2
113 5/16
64
2878
in
60
84
8
mm 1524 2134 203
2 1/2
105 1/16
64
2669
HP
Approx.
Approx.
Approx.
Current Control
Net
Ship Wt. (lb)
(460 V) Model Wt. (lb) Feeder/Control
54 x 84
54 x 96
60 x 84
60 x 96
66 x 96
72 x 96
900
1000
1000
1200
1400
1600
10
10
10
10
10
10
12 Amps
12 Amps
12 Amps
12 Amps
12 Amps
12 Amps
VF-10D
VF-10D
VF-10D
VF-10D
VF-10D
VF-10D
4500
4600
4600
4800
4900
5100
5200
5300
5300
5400
5600
5800
N
P
R
S
T
U
V
63 1/2
26 1/2
21 3/4
673
552
9
229
8
203
2
51
2 11 13/16
51
300
26 21 3/4
660 552
9
229
8
203
2
51
2 11 13/16
51
300
10 3/4 82 69 1/2 26 1/2 21 3/4
2045 273 2083 1765 673 552
9
229
8
203
2
51
2 11 13/16
51
300
28 3/16
44 13/16 85 3/4 11 1/4 84 69 1/2 26 21 3/4
716 1138 2178 286 2134 1765 660 552
9
229
8
203
2
51
2
51
12 5/16
313
in
66
96
8 2 1/2 113 5/16 96 1/2 38 28 3/16 44 13/16 85 3/4 11 1/4 90 75 1/2 26 21 3/4
mm 1676 2438 203 64 2878 2451 965 716 1138 2178 286 2286 1918 660 552
9
229
8
203
2
51
2
51
12 5/16
313
in
72
96
8 2 1/2 114 3/4 98 1/2 38 28 3/4 45 5/16 86 1/2 11 1/4 92 81 1/2 26 21 3/4
mm 1829 2438 203 64 2915 2502 965 729 1151 2197 286 2337 2070 660 552
9
229
8
203
2
51
2
51
12 5/16
313
113 5/16
in
60
96
8
8
mm 1524 2438 203 203 2878
G
Approx.
Capacity
(tph) Based on feeder with 10˚ down slope, below-deck drive unit,
feeding sand weighing 100 pounds per cubic foot. 460/575 Volt 60 Hz
three-phase. 380/415 Volt 50 Hz three-phase.
A
Trough
WxL
H
J
38
2045 965
28 3/8
42 15/16
K
L
1091
80
2032
10 3/4
721
80 1/2
38
2045 965
28 3/16
88 1/2
44 13/16
85 5/16
10 3/4
716
1138
2167
273
38
2248 965
28 3/8
42 15/16
80 1/2
721
1091
90 1/2
38
2299 965
M
273
74
1880 1613
63 1/2
74
1880 1613
W
Model MF-600
Trough
WxL
Approx.
Capacity HP
(tph) 66 x 108
72 x 96
B
C
D
E
F
G
Approx.
Approx.
Control
Net
Ship Wt. (lb)
15 18.5 Amps VF-15D
15 18.5 Amps VF-15D
8300
8100
9100
8900
A
1600
1800
Approx.
Current
(460 V)
H
J
K
L
M
N
P
R
S
T
U
V
W
45 30 1/8 48 7/8 94 13 5/8 90 81 1/8 32 1/2 33 1/4 11 3/4 11 3/4 2
in
66 108
8
8 120 1/8 99
mm 1676 2743 203 203 3051 2515 1143 765 1241 2388 346 2286 2061 826 845 298 298 51
2 14 11/16
51
373
in
72
96
8
8 114 1/4 105 45 31 3/16 47 13/16 85 3/16 12 3/4 96 87 1/8 32 1/2 33 1/4 11 3/4 11 3/4 2
mm 1829 2438 203 203 2902 2667 1143 792 1214 2164 324 2438 2213 826 845 298 298 51
3 13 11/16
76
348
21
MF Heavy-Duty Feeder Specifications, cont’d.
Model MF-800
Trough
WxL
Approx.
Capacity HP
(tph) 72 x 108
84 x 108
B
C
D
E
F
G
Approx.
Approx.
Control
Net
Ship Wt. (lb)
20 25.5 Amps VF-20D
20 25.5 Amps VF-20D
11550
12350
12350
13150
A
1800
2300
Approx.
Current
(460 V)
H
J
K
L
M
N
P
R
S
T
U
V
W
in
72 108 10 8 1/2 128 5/8 107 50 32 7/16 51 1/8 93 1/4 16 3/8 96 87 1/4 33 1/4 33 1/4 12 1/2 11 3/4 3
mm 1829 2743 254 216 3267 2718 1270 824 1299 2369 416 2438 2216 845 845 318 298 76
3
76
17 5/8
448
in
84 108
8
8 128 5/8 117 45 31 11/16 51 1/8 94 16 5/8 108 99 1/8 32 1/2 33 1/4 11 3/4 11 3/4 2
mm 2134 2743 203 203 3267 2972 1143 805 1299 2388 422 2743 2518 826 845 298 298 51
2 14 11/16
51
373
Model MF-1000
Trough
WxL
Approx.
Capacity HP
(tph) 72 x 120
84 x 132
B
C
D
E
F
G
Approx.
Approx.
Control
Net
Ship Wt. (lb)
25 28.5 Amps VF-25D
25 28.5 Amps VF-25D
13500
14000
14500
15000
A
2000
2500
Approx.
Current
(460 V)
H
J
K
L
M
N
P
R
S
T
U
V
W
in
72 120 10 10 143 7/16 109 58 33 1/2 54 5/16 106 1/8 17 3/8 98 87 1/4 33 1/4 33 1/4 12 1/2 11 3/4 3
mm 1829 3048 254 254 3643 2769 1473 851 1380 2696 441 2489 2216 845 845 318 298 76
3
76
18 3/4
476
in
84 132 10 10 149 3/8 121 58 32 7/16 55 3/8 116 1/2 16 5/8 110 110 33 1/4 32 1/2 12 1/2 11 3/4 3
mm 2134 3353 254 254 3794 3073 1473 824 1407 2959 422 2794 2794 845 826 318 298 76
3
76
15
381
22
Model MF-1600
Trough
WxL
Approx.
Capacity
(tph) HP
90 x 132
3200
30
Approx.
Approx.
Approx.
Current Control
Net
Ship Wt. (lb)
(460 V) Model Wt. (lb) Feeder/Control
35.0
VF-30D
19800
21600
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
53
53
in
90 132 10 10 161 1/8 127 80 36 11/16 59 5/8 113 1/2 22 1/2 116 116
mm 2286 3353 254 254 4093 3226 2032 932 1514 2883 572 2946 2946 1346 1346
S
27
686
T
U
V
W
27 4
4 19 1/2
686 102 102 495
Model MF-2000
The largest Syntron® Electromechanical
Feeder is the MF-2000. With a trough
measuring 120-inches wide x 168-inches
long, the MF-2000 has capacities up to
4,000 tph. Each one is custom built to
meet demanding capacity requirements.
Please contact FMC Technologies for
dimensions.
A Syntron® MF-2000 Electromechanical Feeder measuring
72-inches wide by 240-inches long is custom built to feed
coal at 1000 tph.
Many other trough sizes are available. Capacities vary depending on material density, trough liner type, trough length, trough width
and hopper transitions and skirt board arrangement. Cad drawings are available. Please call FMC Technologies for expert help with
your application.
23
Syntron® Crusher Loading Feeder
The new Syntron Crusher Loading Feeder is a traditional mechanical style
vibratory feeder with a peripheral discharge. The Crusher Loading Feeder
retains the high reliability and robust design of the mechanical feeder; the
peripheral discharge, which has its origins in distribution of snack foods and
cereals onto radial scales, enables equal distribution of fine and coarse product.
The trough is fully lined to account for wear, and it is suspended by the same
method as traditional vibratory feeders. The suspension framework is mounted
on a trolley that can simply be moved out of the way for crusher maintenance.
In side-by-side installations of a feeder-plus-rotary distributor and a Syntron
Crusher Loading Feeder directly feeding the crusher, the Crusher Loading
Feeder delivered superior, cone-friendly performance. The specially configured
discharge blended fines and coarse materials to provide uniform distribution
of material to the cone.
In addition to the savings potential of reduced capital equipment costs, the
Syntron Crusher Loading Feeder provides easy installation and maintenance
accessibility. Like all Syntron feeders, the Crusher Loading Feeder is subresonant tuned and incorporates linear feed rate control to improve bulk
handling productivity. It can be sized to match application requirements.
For more information, call 1-800-356-4899 and ask to speak with one of
our applications specialists.
4-inch rock being distributed
through the peripheral discharge
of the Crusher Loading Feeder.
Blended material feeding directly
from the Crusher Loading Feeder
to the crusher.
Material Flow
Uniform distribution of material
to the cone.
Benefits of the Syntron® Crusher
Loading Feeder Include:
One piece of equipment
Lower amp draw on crusher
Longer life for crusher wear
components
Higher crusher productivity
Easier maintenance for the crusher
Improved fracture ratio
24
MF Heavy-Duty Feeder Trough Styles
All standard troughs are unitized welded construction
and can be supplied in a variety of materials. Special
coatings and liners are available, including abrasionresistant steel, manganese, stainless steel, urethane,
UHMW plastic, rubber overlay and ceramic tiles.
Optional above-deck drive units can be furnished for
installations where there is insufficient space below the
trough. Covers, down spouts and belt centering discharges
can also be provided.
Flat Bottom Troughs are standard.
Tubular Troughs seal path of dusty materials.
Grizzly Bar Sections for scalping or coarse screening.
Belt Centering Discharge directs material on to a belt.
Other Trough Options Include:
Trough Liner Options Include:
Open Trough with Dust Seals
AR-400
Covered Trough with Dust Seals
Screening Feeders
Diagonal Discharge Trough
T-1A
Carbide Overlay
AR-500
Rubber
Stainless Steel
Ceramic
UHMW Plastic
25
Syntron® Feeder Controls
Syntron® Heavy-Duty Electromagnetic Feeder Controls
EVF Series
Syntron® Electromagnetic Feeder Controls are solidstate units that control material flow.
Controls for electromagnetic feeders
are EVF Series (VFD-type) and are
optimized for efficient operation.
EVF Series controls feature a full
range of adjustable control with a
10:1 turn-down ratio. The newly
designed EVF line of electromagnetic
feeder controls are available in
single- or three-phase input with
single-phase half-wave output thus
allowing for reduced power consumption when compared to our
legacy CRSDC controls. Additional
features of the new EVF product
offering include precise voltage
regulation, expanded DC control
signals and PC communication,
and improved diagnostic capability.
Please reference the chart below
for model offerings or call one of
our applications specialists at
1-800-356-4899 for additional
information.
Hz
Control
Model
EVF-7.5D*
Input Voltage
50
60
Amps
230, 380-460,
10 A
Nema 1
Keypad
21 A
Nema 1
Keypad
34 A
Nema 1
Keypad
60 A
Nema 1
Keypad
575-600
230, 380-460,
EVF-15D*
575-600
230, 380-460,
EVF-25D*
575-600
230, 380-460,
EVF-50D*
Certifications
Intermittent DC Signal Manual Output Voltage Soft Variable
Enclosure
Contacts
Input
Control
RC
Regulation Start Frequency UL CUL
575-600
CE
Standard in the model listed
* Available in Single-Phase or Three-Phase
CRSDC Series
Syntron controls provide infinite
variable control of material feed
rates. The CRSDC-2C Series controls
are the standard for Syntron Heavy-
Duty Electromagnetic Feeders.
They operate on half-wave rectification of AC power and provide
adjustable control with a 10:1
turndown ratio. CRSDC-2C controls
contain an SCR (silicon controlled
rectifier) and produce 3600 vibrations
per minute at 60 Hz operation.
These compact controls conform to
National Electrical Manufacturers
Association (NEMA) standards.
Hz
Control
Model
Input Voltage
50
230, 400, 415
CRSDC-2C
240, 480, 600
230, 400, 415
60
Amps
8-60 A
Nema 4
Pot
90 A
Nema 4
Pot
CRSDC-3C
240, 480, 600
Standard in the model listed
26
Certifications
Intermittent DC Signal Manual Output Voltage Soft Variable
Enclosure
Contacts
Input
Control
RC
Regulation Start Frequency UL CUL
CE
Electromagnetic Feeder Control Dimensions
Overall Dims (in.)
Model
Mtg. Dims (in.)
Feeder Type
A
B
C
D
E
F
G
H
J
Weight (lbs)
EVF - 7.5D
F-22, FH-22, FH-24
7.88
12.72
7.22
3.01
7.31
11.93
0.28
0.12
–
18
EVF - 15D
F-330, F-380
7.88
12.72
7.22
3.01
7.31
11.93
0.28
0.12
–
29
EVF - 25D
F-440, F-450, F-480, F-560, F-660
9.84
15.9
8.08
4.33
8.9
15.12
0.39
0.39
–
29
EVF - 50D
F-88
14.57
23.19
10.24
5.22
13.19
22.05
0.51
0.72
0.71
79
CRSDC-2C
F-22 through F-660
19.75
19.75
8.25
9.14
18.11
20.56
0.34
0.125
–
53
CRSDC-3C
F-88
24
24
12
12.92
22.5
22.5
0.5
–
–
72
EVF - 7.5D,
EVF - 15D
EVF Series
EVF - 50D
CRSDC-2C Series
EVF -25D
CRSDC-2C, CRSDC-3C
27
Syntron® Feeder Controls (cont’d.)
Syntron® Heavy-Duty Electromagnetic Vibrating Feeder Controls
Standard
Electronic
Feeder Control
Electronic Control accepts a variable DC current or voltage signal from an external source
and uses it to vary the feed rate.
Two-Rate
Automatic
Scale
Perfect for batch weighing or bagging operations. External scale switches connected to control
automatically signal primary fast material flow, secondary dribble flow, and instant shut-off at
exactly the pre-selected weight. Primary and secondary setpoints are adjustable on keypad.
Load
Monitoring
Control
Sensor on electrical load of process equipment motors to determine when the machine is
approaching an overload or underload condition connected to control which adjusts feeder
output to correct machine loading.
28
Syntron® Electromechanical Feeder Controls
Syntron® Electromechanical Feeder Controls are
state-of-the-art, solid-state units that can vary
material flow rate.
Controls for electromechanical feeders are VF
Series (variable frequency VFD-type) controls and
are optimized for efficient operation. VF Series
controls feature a full range of adjustable control
with a 10:1 turn-down ratio. Diagnostic features
are additional benefits of VF controls.
Variable-frequency controls offer total feed rate regulation through
manual adjustment or PLC interface.
The VF Series controls are UL/CUL approved. In
addition, a wide range of optional functions are
available for specific control requirements.
Variable-Frequency Control
Electromechanical Feeder Control Dimensions
Overall Dims (in.)
Mtg. Dims (in.)
Model*
Feeder Type
A
B
C
D
E
F
G
H
J
Weight (lbs)
VF - 1D
RF-80
4.65
7.28
5.71
1.97
4.25
6.81
0.22
0.12
–
3.5
VF - 2D
RF-120
4.65
7.28
6.3
2.56
4.25
6.81
0.22
0.12
–
3.5
VF - 5D
MF-200, 300
5.91
10.24
6.31
3.01
5.32
9.63
0.26
0.12
–
10.5
VF - 10D
MF-400
7.88
12.72
7.22
3.01
7.31
11.93
0.28
0.12
–
17
VF - 15D
MF-600
7.88
12.72
7.22
3.01
7.31
11.93
0.28
0.12
–
17
VF - 20D
MF-800
9.84
15.9
8.08
4.33
8.9
15.12
0.39
0.39
–
29
VF - 25D
MF-1000
9.84
15.9
8.08
4.33
8.9
15.12
0.39
0.39
–
29
MF-1600, 2000
9.84
15.9
8.08
4.33
8.9
15.12
0.39
0.39
–
32
VF - 30D, 40D
* Models VF-1D, VF-2D, VF-5D, VF-10D, and VF-15D are representative of IMAGE A below. Models VF-20 D, VF-25-D, and VF-30D represent IMAGE B.
VF Series
IMAGE A
IMAGE B
29
Recommended Installation
Recommended Designs for Hoppers and Transitions
Feeder Transition Hoppers
Feeder capacity depends on the design of the hopper. Material characteristics such as size distribution, shear properties and cohesiveness generally
dictate the configuration of feeder transition hoppers. Material flow
velocities vary, depending upon material properties, feeder stroke and
operating speed.
Good transition hopper design optimizes flow rate, resulting in the most
economical choice of a feeder. Improperly designed transition hoppers will
substantially reduce feeder capacities.
Figure 1 illustrates Ideal and Acceptable Hopper designs.The Ideal Hopper
with a throat (T) to gate height (H) ratio of 0.6 shows a uniform material
flow pattern to the feeder trough. Material at the front and rear of the
hopper moves at nearly the same velocity, and the discharge depth (d) is
nearly equal to the hopper gate height. The Ideal Hopper design allows the
most economical feeder to be used.
The Acceptable Hopper design may require a slightly larger feeder than
required for the Ideal Hopper design. This is due to the non-uniform flow
pattern of material at the rear of the hopper. Material flow velocity is
reduced, material depth “d” is reduced and there is a reduction in feeder
capacity. A T/H ratio of 0.6 to 1.0 is generally acceptable. However, when
the T/H ratio exceeds this range, the material flow patterns distort
drastically and will significantly reduce capacities.
T
H
C
d
= Throat
= Gate Height Opening
= Capacity
= Depth of Flow at Discharge
GF = Gate Factor
R = Flow Rate (ft/min) See Chart
W = Feeder Width (inches)
Capacity (tons per hour) x 4800
d (in) =
C (tph) =
[W (in) - 4 (in)] x R (ft/min) x D (lb/ft3)
Ideal Hopper Promotes:
Uniform flow pattern
Maximum capacity
[W (in) - 4 (in)] x R (ft/min) x D (lb/ft3) x d (in)
4800
Maximum material velocity
Maximum material depth
Optimized feeder size
H (in) = GF x d (in)
Flow Rate - R (ft/min)
Suggested Electromagnetic Size
If material size is -4-in with a trough down slope of up to 10 , use 30-40 ft/min.
If material size is +4-in to -12-in with a trough down slope of up to 10 , use 25-30 ft/min.
If material size is +12-in with a trough down slope of up to 10 , use 20-30 ft/min.
˚
˚
˚
Suggested Electromechanical Size
If material size is -4-in with a trough down slope of up to 10 , use 50-60 ft/min.
˚
If material size is +4-in to -12-in with a trough down slope of up to 10 , use 45-55 ft/min.
˚
If material size is +12-in with a trough down slope of up to 10 , use 40-50 ft/min.
˚
Feeder down slope usually effects flow rate by 2% per degree. As down slope
increases flow rate increases. As down slope decreases flow rate decreases.
30
Figure 1. Hopper Design
Reduced potential for material buildup
at inlet
Reduced potential for spillage at back
and sides
Reduced material load on feeder
Recommended Hopper Design and Feeder Selection
Refer to Figure 2.
1. Rear wall angle steep enough to permit material flow (60˚ ± 5˚).
2. Front wall angle just enough to permit material flow (55˚ ±5˚).
3. The throat dimension “T” for random size material should be a
minimum of 2 times the largest particle of material. For particles
that are nearly the same size (near size), “T” should be a minimum
of 4 times the largest particle size to prevent blockage at the throat
opening. In all cases, the arc “A” should exceed 2 1/2 times the
largest particle size.
4. Gate opening “H” must be a minimum of 2 times the largest
particle of material and should increase proportionally for the
desired capacity. The most economical feeder is selected when the
throat dimension “T” is equal to or slightly larger than H/2. If “T” is
greater than “H” the flow pattern of the material is disturbed, resulting in non-uniform flow.
5. When adjustable gates are used, the gate must be parallel to the
hopper’s front wall and must be as close to the front wall as possible.
The separation must not exceed 2 inches. The gate should act as an
adjustable front wall. Leveling blades and down stream gates must
not be used. Horizontal cut off gates should be used to perform
feeder maintenance and must not be used to regulate flow.
6. The inside width of the opening “D” (between stationary skirtboards)
should allow for a 1-inch clearance between the feeder trough and
skirt boards and should be a minimum of 2 1/2 times the largest
particle size. For near size material the width of “D” should be a
minimum of 4 times the largest particle size.
7. The minimum length of the feeder is determined by projecting the
angle of repose for the specific material from the gate point to the
feeder pan and adding approximately 6 inches.
8. The feeder must not contact any adjacent structure but must be
free to vibrate. Allowance must be made for a decrease in feeder
elevation of approximately 2 inches, due to static material load. In
addition, 1 inch minimum clearance at sides and 1 1/2 inches at
bottom and back must be maintained in both loaded and unloaded
conditions.
Figure 2. Ideal Hopper Illustration
For more information about hopper design,
please request our free book or CD ROM,
“Working with Hoppers.” Or, visit our
website, call our Application Specialists at
(662) 869-5711 or (800) 356-4899 or email
us at [email protected].
9. The skirts must taper in the direction of flow (diverge from
conveying surface) to prevent material from jamming and causing
additional problems such as spillage and build-up. Skirts must run
parallel to trough sides and must be reinforced to resist bulging
outward against trough.
FMC Technologies offers free review and advice on
your hopper and Syntron® feeder installation and
isolation. Just send us your layout drawings.
31
Recommended Installation (cont’d.)
Feeder Mounting and Isolation
Base Mounting
Base-mounted vibratory equipment
sits directly on isolation springs
mounted on seats which attach to
the stationary support structure
made by others. The springs can be
steel coil, polymeric or pneumatic.
Electromagnetic Feeder Isolation
Suspension Mounting
Suspension-mounted vibratory equipment hangs from isolation assemblies
attached to the overhead stationary
support structure made by others.
RF Feeder Hanger
FMC Technologies recommends the
use of flexible wire rope for suspension-mounted vibratory equipment.
A chart of the proper wire rope sizes
is available on our website,
www.fmcsyntron.com, in our free
book “Working with Isolation” and in
our Service Instruction Manuals
which accompany the shipment of
equipment.
MF Feeder Hanger
Electromechanical Feeder Hangers
Wire Rope Diagram
Angle Hanger
Bail Hanger
Electromagnetic Trough Post
FMC Technologies suggests the use
of link bar assemblies when a wire
rope suspension is too short to be
assembled in accordance with wire
rope manufacturer recommendations.
Contact FMC Technologies for
appropriate link bar dimensions for
specific applications.
Beam Hanger
Electromagnetic Feeder Hangers
Electromechanical Dual Spring Isolation
FMC Technologies does not recommend the use of turnbuckles or rods
when mounting vibratory equipment.
Link Bar Assembly
Safety cables are recommended on
all suspension-mounted vibratory
equipment.
Electromechanical Single Spring Isolation
Mounting Lug for Wire Rope or Link Bar Isolation
For more information about feeder mounting and isolation, ask for our free book “Working with Isolation,” visit
our website, call the Application Specialists at (662) 869-5711 or (800) 356-4899, or email us at [email protected].
32
Syntron® Vibrators
Syntron® Vibrators
Syntron® Vibrators offer an efficient, cost-effective
means to maintain free flow of product from bins,
hoppers and chutes, with a direct and positive result on
the bottom line. Whether the need is to ensure constant,
uninterrupted material flow, or to eliminate the necessity
for manual manipulation of a bin, hopper or bulk material,
Syntron Vibrators increase productivity and reduce production costs.
Three types of Syntron Vibrators – electromagnetic,
rotary electric and pneumatic – provide product flow
solutions for just about any industry, application or
environment. Compact yet mighty, Syntron Vibrators are
designed for years of high-performance, trouble-free
continuous or intermittent operation, with the broadest
selection of models and power ranges available.
Syntron® Electromagnetic Vibrators
Syntron Electromagnetic Vibrators are ideal for continuous
or intermittent operation. An easily adjustable control
assures optimum and variable material flow. Dependable
Syntron Electromagnetic Vibrators are virtually maintenance-free because the electromagnetic design eliminates
moving parts. Most models come standard with fullyenclosed dust-tight and watertight construction.
Syntron Electric Rotary Vibrators are motor driven for
reduced noise levels. These rugged vibrators are totally
enclosed for reliable operation in dusty, dirty or moist
environments. Adjustable eccentric weights allow easy
adjustment of force to suit varying applications.
Syntron® Electric Rotary Vibrators by Visam
Syntron Pneumatic Vibrators can be installed where
electricity is not readily available because they use compressed air. Two types of pneumatic vibrators, turbine
and piston, are available. Designed to keep operating
noise at a minimum, Syntron Pneumatic Turbine Vibrators
are ideal for locations where noise pollution is undesirable.
Vibrator speed is adjusted by simply varying the air supply.
Pneumatic turbine vibrators feature totally enclosed
construction which eliminates concern over environmental
factors such as dust, dirt or moisture.
Syntron® Pneumatic Vibrators
33
34
35
36
Syntron® service
and support
At FMC Technologies, we understand that good, reliable
equipment – operating at peak performance – is crucial to
your bottom line. That’s why we’re committed to giving our
customers value – before, during and after the sale.
Syntron Material Handling Solutions are based on the most rugged, reliable and durable vibratory equipment
available – Syntron vibrating feeders, conveyors, screens, parts feeders and bin vibrators. To begin with, we’ll
help you select the right equipment, considering all the variables of your application in order to maximize production
and reduce costs.
Once you’re up and running, our Syntron Services Team will keep you on top and moving ahead. We’re on call –
at the factory or in the field – wherever and whenever you need us for parts, service, inspection and training.
Dependable equipment is critical to your operation, and your success is critical to our success.
At FMC Technologies, your satisfaction is our number one priority. You can rely on us.
Caution: Syntron® Heavy-Duty Feeders must be installed, operated and maintained in accordance with accompanying FMC
Technologies Service Instructions. Failure to follow these instructions can result in serious personal injury, property damage or both.
FMC Technologies Service Instructions accompany the shipment of equipment. If additional copies are required, they are available,
free of charge from Material Handling Solutions, FMC Technologies, Inc., PO Box 1370, Tupelo, MS 38802.
37
Product Offering
Technisys Product Offering
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Belt Conveyor Idlers
Idler Rolls
Screw Conveyors
Bucket Elevators
Link-Belt® Component Parts
Heavy-Duty Vibrating Feeders
Light-Duty Vibrating Feeders
Screening Feeders
Vibrating Screens
Vibra-Drive Units
Volumetric Feeder Machines
Grizzly Bar Screens
Vibrating Conveyors
Bin Vibrators
Packing Tables
Paper Joggers
Syntron® Component Parts
FMC Technologies, Inc.
PO Box 1370
Tupelo, MS 38802
Tel: 662-869-5711
Fax: 662-869-7493
Toll Free: 800-356-4898
Email: [email protected]
Automation and Process Control
SCADA and Process Software
Variable Frequency Drives
DC Drives
Motors
Harmonic Filters
Line Reactors
Power Factor Correction
Enclosures (Metal, Fiberglass, Plastic)
Sensors
Transformers
Circuit Protective Devices
Industrial Controls
UL Panel Shop
2# Road No. 1
Changshu Export Processing Zone
Changshu, Jiangsu, China 215513
Tel: 86-0512-52299002
Fax: 86-0512-52297228
FMC Technologies Chile Ltda.
Callao 2970, Office 704
Las Condes, Santiago, Chile
Tel: 56 2 234 4418
56 2 246 4361
Fax: 56 2 232 0825
479 West 900 North
North Salt Lake, UT 84054
Tel: 801-296-9500
Fax: 801-296-9601
© 2010 • FMC Technologies, Inc.
Form No. 006-TUP Printed in U.S.A

layout 1 - FMC Technologies Chile Ltda

Transcription

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