CMS Powerpoint

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Know Where, When, Why, How What went
wrong Before Costly Damage Occurs! via Exact
Location Fault Diagnostics
Know whats wrong, anywhere on your conveyor
line(s) 24hrs a day 7 days a week 365 days a
year.

• A Simple Switch or Alarm will
• Save Lives
• Prevent Costly Damage
• Keep Production Rates _at_ Highest

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Conveyor Management System (CMS)
Eliminates downtime and improves safety with a
unique network of monitoring and protection
devices -- without conduit or extra wiring.
Continuous monitoring from conveyor startup to
shutdown identifies problems before they cause
stoppage, damage, or personnel injury. Modular
design allows functions and devices to be added
or removed to meet your specific needs. No need
for conduit or extra wiring. CTS Pull Cable
supplies all the communications for the system,
while also functioning as the pull cable. Other
systems require individual switches to be
hardwired through conduit. Pinpoints faults by
type and location so maintenance crews spend less
time searching for the problem, and get vital
equipment back online sooner. Emergency stop,
pre-start warning, and speech communications
along the entire length of the conveyor enhance
employee safety and equipment protection. Interloc
king and sequencing can control material flow. If
a safety device stops a downstream conveyor,
either upstream conveyors are stopped or flow is
diverted to another conveyor. Once the problem is
corrected, all conveyors are restarted
sequentially, and the conveyor system is once
again charged with material. Central control room
provides an overview of your entire operation,
combining information from all controllers and
field components, using Supervisory Control and
Data Acquisition (SCADA) software. Hardwire or RF
radio communications. Controllers can use any
industrial protocol or serial communications
(RS-32, RS-422, or RS-485). Or, RF radio
transmitters can be used to remove the need for
hardwire communications.
Pull Cable
Pull Cord Switches
Dynamic Speed Monitoring
Multiple Conveyor Sequencing/Interlocking
Fault Location Identification
PLC/PC Interface
Troughing and Return Belt Misalignment
Audible/Visible Prestart Warning
Voice Communication
Control Room Interface
Blocked Chute
CO Monitoring
Belt Tear and Rip
Belt Underspeed and Slip
Choose an Option or Next to Continue
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Conveyor Pull Cord Switches
Main Page
Emergency stop switches stop the conveyor
electrically at any point along the conveyor.
Heavy duty pulling mechanism compensates for
temperature drifts, preventing false trips.
Electrical rotary switch allows the switch to be
tripped manually. The electrical switch is a
self-wiping rotary switch (not a microswitch),
and consists of two normally open and two
normally closed contacts. Switch knob is
padlockable in the "Off" position. Once the
switch has been tripped, the knob latches in the
"Off" position and must be manually reset in
order to restart the conveyor. High impact U.V.
stabilized polycarbonate enclosure is rated IP 66
and D.I.P. (Dust Ignition Proof) degree of
protection. Recommended distance between
switches is 330 feet (100.6 m). Approved for use
in non-hazardous locations by the Pennsylvania
Dept. of Environmental Resources Mine Safety and
Health Administration (MSHA).
Standard Pull Cord Switch

• All the standard features listed above.
• Self-wiping rotary switch (not a microswitch).
• Isolated mechanical and electrical sections.
• Heavy duty pulling mechanism eliminates false
  trips.
• Mounted on 330' (100.6 m) intervals.
• Corrosion-proof construction.
• For non-hazardous locations.
• For hazardous locations, must be installed in an
  intrinsically safe circuit.

Part Number CTS 100
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Conveyor Pre-Start Alarms
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Main Page
Enhance conveyor safety with audible and visible
pre-start alarms.
High impact, UV stabilized polycarbonate
enclosure rated at an IP 65 degree of protection.
Two audible alarms rated at 105dB each. Can be
used as a signaling device when equipped with a
push button.
Intrinsically Safe AudioVisual Pre-Start Alarm
Standard Audio VisualPre-Start Alarm
Part Number CTS 900 AVA
Part Number CTS 800 IS AVA
Flashing Strobe Light Operating Voltage110-220
VAC Current Consumption 100 mA
Flashing LED Operating Voltage 12-15
VDC(Intrinsically Safe Power Supply) Current
Consumption 100 mA
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Conveyor Pull Cord Switches
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Main Page
Emergency stop switches stop the conveyor
electrically at any point along the conveyor.

• Heavy duty pulling mechanism compensates for
  temperature drifts, preventing false trips.
• Electrical rotary switch allows the switch to be
  tripped manually. The electrical switch is a
  self-wiping rotary switch (not a microswitch),
  and consists of two normally open and two
  normally closed contacts.
• Switch knob is padlockable in the "Off" position.
  Once the switch has been tripped, the knob
  latches in the "Off" position and must be
  manually reset in order to restart the conveyor.
• High impact U.V. stabilized polycarbonate
  enclosure is rated IP 66 and D.I.P. (Dust
  Ignition Proof) degree of protection.
• Recommended distance between switches is 330 feet
  (100.6 m).
• Approved for use in non-hazardous locations by
  the Pennsylvania Dept. of Environmental Resources
  Mine Safety and Health Administration (MSHA).

Pull Cord Switch with Trip Light

• Standard switch features.
• Trip indicator light rated at 15W for locating
  the tripped switch.
• For use in a non-hazardous locations only.

Part Number CTS 200L
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Conveyor Pull Cord Switches
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Main Page
Emergency stop switches stop the conveyor
electrically at any point along the conveyor.

• Heavy duty pulling mechanism compensates for
  temperature drifts, preventing false trips.
• Electrical rotary switch allows the switch to be
  tripped manually. The electrical switch is a
  self-wiping rotary switch (not a microswitch),
  and consists of two normally open and two
  normally closed contacts.
• Switch knob is padlockable in the "Off" position.
  Once the switch has been tripped, the knob
  latches in the "Off" position and must be
  manually reset in order to restart the conveyor.
• High impact U.V. stabilized polycarbonate
  enclosure is rated IP 66 and D.I.P. (Dust
  Ignition Proof) degree of protection.
• Recommended distance between switches is 330 feet
  (100.6 m).
• Approved for use in non-hazardous locations by
  the Pennsylvania Dept. of Environmental Resources
  Mine Safety and Health Administration (MSHA).

Intrinsically Safe Pull Cord Switch

• Standard switch features.
• Trip indication LEDs.
• Hazardous and non-hazardous locations.

Part Number CTS 300
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Conveyor Pull Cord Switches
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Main Page
Emergency stop switches stop the conveyor
electrically at any point along the conveyor.

• Heavy duty pulling mechanism compensates for
  temperature drifts, preventing false trips.
• Electrical rotary switch allows the switch to be
  tripped manually. The electrical switch is a
  self-wiping rotary switch (not a microswitch),
  and consists of two normally open and two
  normally closed contacts.
• Switch knob is padlockable in the "Off" position.
  Once the switch has been tripped, the knob
  latches in the "Off" position and must be
  manually reset in order to restart the conveyor.
• High impact U.V. stabilized polycarbonate
  enclosure is rated IP 66 and D.I.P. (Dust
  Ignition Proof) degree of protection.
• Recommended distance between switches is 330 feet
  (100.6 m).
• Approved for use in non-hazardous locations by
  the Pennsylvania Dept. of Environmental Resources
  Mine Safety and Health Administration (MSHA).

Intrinsically Safe Switch with Pre-Start Alarm

• Standard switch features.
• Audible and visible pre-start alarms.
• Trip indication LEDs. Hazardous and non-hazardous
  locations.

Part Number CTS 300 PSW
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Conveyor Pull Cord Switches Specifications
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Main Page
Dimensions

• . 7 13/16" (198 mm)
• . 6 1/8" (156 mm)
• . 7" (178 mm)
• D. 5 1/2" (140 mm)
• E. 5 1/2" (140 mm)

Enclosure I.P. 66 and DIP Housing High Impact
Polycarbonate Switch Rated 16A at 500V
standard10A at 500V-CSA2 normally open and 2
normally closed contacts Hardware 316 Stainless
Steel
Approved by the Commonwealth of Pennsylvania -
Department of Environmental Resources, Mine
Safety and Health Administration (MSHA) for use
in non-hazardous locations. For use in hazardous
locations, the CTS 100 must be installed in an
intrinsically safe circuit.
Typical Connection Diagram
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Conveyor Management System Controllers
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Main Page
The Conveyor Management System's intelligent
controllers monitor and supervise the entire
operation.
The Safeline Circuit provides an extra level of
safety. The Safeline Circuit in every CMS
controller ensures that every safety device is
operating at all times.
1. Field PCB 2. End Unit 3. Supply 4.
Control 5. Safeline 6. Communication
A voltage inverting device used as the last unit
in line transmits a negative voltage through a
normally closed contact within each switch, back
to the controller. The controller monitors for
the presence of the negative voltage, ensuring
that the circuit is complete.
CMS Controllers Selection Chart
Engineering Capabilities
Our Electrical Controls Division can design,
build, integrate and test a system customized for
your needs, planned for the best cost efficiency
and ease of operation. As a company with many
years of experience in the material handling
industry, we understand the entire process rather
than only the individual controls.

• From 10 feet to 10 miles, we can provide the
  complete solution for your conveyor control
  needs.
• Any level of service and components, literally
  from the pull cord switch to the SCADA screen.
• Complete system pre-testing eliminates start-up
  delays. Because we provide both the field
  components and control units, we can completely
  test the entire system prior to shipment,
  eliminating delays due to incompatible components.

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System Capabilities CTS-ISP CTS-1000 CTS-3000 P
ull Cable Y Y Y Pre-Start Warning Y Y Dynamic
Speed Monitoring Y Multi-Conveyor
Sequencing Y Y Fault Location and
Identification Y PLC/PC Interface Y Y Belt
Protection Devices CTS-ISP CTS-1000 CTS-3000 Bel
t Underspeed/Slip Y Y Y Belt Tear Y Y Y Belt
Rip Y Y Y Belt Misalignment Y Y Y Blocked
Chute Y Y Y Pre-Start Warning Y Y Conveyor
Pull Cord Switches CTS-ISP CTS-1000 CTS-3000 Padl
ockable Safety Switch Y Y Y Carbon Monoxide
Monitoring Y Y Audible/Visible Pre-Start
Alarm Y Y Voice Communication Y
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CTS 3000 Head End Control Unit
CTS 1000 Conveyor Control Unit
Provides prestart warning alarm capability,
either as stand-alone units or within CTS 300 PSW
Pull Cord Switches.
CTS ISP Power Supply and Line Check Unit
Provides emergency stop pull cord switch
capability, using CTS Pull Cord Switches.
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CTS 3000 Head End Control Unit
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Programmable control unit with internal fault
diagnostics controls, monitors, and supervises
all safety and belt protection devices. LCD
display shows fault type and location, giving
maintenance personnel the information they need
to solve the problem quickly, minimizing
downtime. Transmits fault information to the
control room with a fail safe interlock.
Safeline Circuit for uncompromising safety.
Intrinsically safe power supply allows our CTS
Pull Cable to be used, eliminating the need for
conduit.
CTS 1000 Conveyor Control Unit
Provides prestart warning alarm capability,
either as stand-alone units or within CTS 300 PSW
Pull Cord Switches. Includes push buttons and a
serial interface port for PC control. Safeline
Circuit for uncompromising safety. Intrinsically
safe power supply allows our CTS Pull Cable to be
used, eliminating the need for conduit.
CTS ISP Power Supply and Line Check Unit
Provides emergency stop pull cord switch
capability, using CTS Pull Cord Switches.
Safeline Circuit for uncompromising safety.
Intrinsically safe power supply allows our CTS
Pull Cable to be used, eliminating the need for
conduit.
1. Motor Control Circuit 2. CTS IPS 3. Pull
Cord Switches 4. End Unit
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Conveyor Management System Components
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Main Page
The CMS system's modular design allows components
to be added or removed to meet the needs of your
specific application. In addition to the
pre-start alarms and monitors on this page, we
provide a wide selection of Belt Protection
Units, Pull Cord Switches, Pre-Start Alarms,
and other devices.
Pre-Start Alarm with Termination Enclosure
Two enclosures mounted on a chassis plate that
forms a canopy above the unit.
Pre-Start Alarm Our CTS 300 PSW Pull Cord Switch.
Emergency stop pull cord switch. Padlockable
electrical rotary switch rated to 500V 16 amp. 2
audible prestart warning alarms. Trip indication
LEDs. Replaceable resin-coated PC board.
Part Number CTS 300 PSW/DC
Termination Enclosure A resin coated PC board
populated with spring-loaded type terminals for
the cable connections and compression entry
glands.
Pre-Start Alarm with Speech Communication
A "push to talk" speech communication unit
enables operators and maintenance personnel to
communicate from any point along the conveyor.
Pre-Start Alarm A CTS 300 PSW Pull Cord Switch.
Emergency stop pull cord switch. Padlockable
electrical rotary switch rated to 500V 16 amp. 2
audible prestart warning alarms. Trip indication
LEDs. Replaceable resin-coated PC board.
Speech Communication Unit A PC board populated
with terminals for pull cable connections
equipped with 2 gland entries and a "push to
talk" speech communication unit.
Part Number CTS 300 PSW/DC/SC
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Pre-Start Alarm with Carbon Monoxide Monitor
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Pre-Start Alarm A CTS 300 PSW Pull Cord Switch.
Emergency stop pull cord switch. Padlockable
electrical rotary switch rated to 500V 16 amp. 2
audible prestart warning alarms. Trip indication
LEDs. Replaceable resin-coated PC board.
Part Number CTS 300 PSW/DC/CO
CO Gas Monitor Sounds an alarm at 100 PPM, and
stops the conveyor at 400 PPM. The bottom
enclosure consists of a PC board populated with
terminals for pull cable connections equipped
with 2 gland entries.
Primary Device
Incorporates auxiliary equipment such as an
emergency stop push button, take-up limit
switches, fluid coupling temperature devices,
blocked chute detectors, etc. into the Conveyor
Management System's network. The normally closed
contact of the auxiliary equipment is connected
to terminals in the unit's termination box. If
the auxiliary equipment is activated and the
normally closed contact opens, the unit will stop
the conveyor and latch in the "Off" position.
Part Number CTS 400 PD
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Temperature Monitor
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Monitors the temperature of bearings, electrical
motors, oil tanks, etc. The unit has two
settings one for alarm and one for stopping the
conveyor. Alarm settings range from 120 to 300
F, in 10 increments. The unit is incorporated
into the safety system of the conveyor by the
pull cable.
Part Number CTS 500 TM
Vibration Monitor
Monitors the vibration of bearings, electrical
motors, crushers, etc. The unit's "accept" push
button that is used to set the normal working
vibration as the reference for alarm or trip.
The unit has two settings, one for alarm and one
for stopping the conveyor. The alarm settings are
set in increments of 5 from the normal
vibration. The trip settings are set in
increments of 5 above the alarm settings. The
unit is incorporated into the safety system of
the conveyor by the pull cable.
Part Number CTS 500 VM
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Conveyor Management System (CMS) Hardware
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CMS Pull
Cable High-tensile braided steel cable with six
internal conductors. The dual purpose cable
serves as both the electrical and control cable
for the entire system, as well as the emergency
stop pull cable, eliminating the need for conduit
and extra wiring. For added protection, the steel
braiding is covered with U.V. stabilized flame
retardant PVC.
Part Number CTS PC
Termination Kit
Cable clamp and steel hook terminates the pull
cable between the pull-keys. The cable clamp
grips the pull cord and the steel J-bolt is
fastened to the pull cord switch pulling
mechanism.
Part Number CTS TK
Pull Cable Carrier
Carries the pull cable between the pull cord
switches (and to other various belt protection
units). Pull cable carrier is mounted on the
conveyor structure at 10 ft (254 mm) centers.
Part Number CTS PCC
Conventional Hardware
Galvanized ThimblePart Number CTS THB
Galvanized TurnbucklePart Number CTS TRB
Galvanized Pull Cord FastenerPart Number CTS PCF
Vinyl Coated Pull CordPart Number CTS CRD
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Conveyor Belt ProtectionTroughing Belt
Misalignment Detector
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Troughing belt misalignment is detected by two
upright arms, which are connected to an
electrical switch by a glass reinforced
polycarbonate coupling. If the belt misaligns on
either side to the extent that it could cause
damage to the belt or conveyor structure, it
contacts one of the upright arms. The arm tilts
in the direction of the moving belt and activates
the switch.
Adjustable mechanical trip delay on the switch
coupling mechanism prevents false trips. Switch
structure is designed to minimize material
build-up which could render the switch
inoperable. Belt protection units can be
combined to meet your specific needs.
Part Number CTS 700 BL

• Enclosure I.P. 66
• Housing High Impact Polycarbonate
• Switch Rated 16A/500V (2 normally open and 2
  normally closed contacts)

Conveyor Belt ProtectionReturn Belt
Misalignment Detector
Return belt misalignment is detected by two
downcast arms, which are connected to an
electrical switch by a glass reinforced
polycarbonate coupling. If the belt misaligns on
either side to the extent that it could cause
damage to the belt or conveyor structure, it
contacts one of the downcast arms. The arm tilts
in the direction of the moving belt and activates
the switch.
Adjustable mechanical trip delay on the switch
coupling mechanism prevents false trips. Switch
structure is designed to minimize material
build-up which could render the switch
inoperable. Belt protection units can be combined
to meet your specific needs.
Part Number CTS 700 RBL
Enclosure I.P. 66 Housing High Impact
Polycarbonate Switch Rated 16A/500V(2 normally
open and 2 normally closed contacts)
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Conveyor Belt ProtectionConveyor Belt Tear
Detector
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A tear to the wing section of the belt is
detected by a profiled arm mounted below the
belt, which is connected to an electrical switch
by a glass reinforced polycarbonate coupling. A
torn piece of belt hanging at least 2 3/8" (60
mm) beneath the belt will strike the profiled
arm, and activate the switch.
Part Number CTS 700 BT
Enclosure I.P. 66 Housing High Impact
Polycarbonate Switch Rated 16A/500V (2 normally
open and 2 normally closed contacts)
Conveyor Belt ProtectionConveyor Belt Tear and
Rip Detector
Combines two types of protection on a single
frame. A tear in the belt's wing section or a
rip in the belt's center section is detected by a
profiled arm mounted below the belt, which is
connected to an electrical switch by a glass
reinforced polycarbonate coupling. A torn piece
of the belt's center or wing section that hangs
at least 2 3/8" (60 mm) under the belt will
strike the profiled arm mounted under the belt,
activating the switch.
Part Number CTS 700 BTR
Adjustable mechanical trip delay on the switch
coupling mechanism prevents false trips. Switch
structure is designed to minimize material
build-up which could render the switch
inoperable. Belt protection units can be combined
to meet your specific needs.
Enclosure I.P. 66 Housing High Impact
Polycarbonate Switch Rated 16A/500V (2 normally
open and 2 normally closed contacts)
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Conveyor Belt ProtectionConveyor Belt Speed Unit
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Belt speed is monitored by a spring-loaded
revolving roller mounted underneath the troughing
belt. A sensor monitors pulses from the revolving
roller. The enclosure contains a programmable
electronic motion detector that displays the
speed of the belt in feet per minute. The unit
receives a signal from the speed roller, which
can be monitored in two modes
Part Number CTS 700 BSD
Static mode monitors for off-speed condition
Dynamic mode monitors for movement,
acceleration, and operating speed
Enclosure I.P. 66 Housing High Impact
Polycarbonate Power Requirements 120 VAC Switch
One normally closed and one normally open contact
Adjustable mechanical trip delay on the switch
coupling mechanism prevents false trips. Switch
structure is designed to minimize material
build-up which could render the switch
inoperable. Belt protection units can be combined
to meet your specific needs.
Conveyor Belt ProtectionBelt Misalignment and
Tear Detector
Troughing belt misalignment is detected by two
upright arms, which are connected to an
electrical switch by a glass reinforced
polycarbonate coupling. If the belt misaligns on
either side to the extent that it could cause
damage to the belt or conveyor structure, it
contacts one of the upright arms. The arm tilts
in the direction of the moving belt and activates
the switch. A tear to the wing section of the
belt is detected by a profiled arm mounted below
the belt, which is connected to an electrical
switch by a glass reinforced polycarbonate
coupling. A torn piece of belt hanging at least
2 3/8" (60 mm) beneath the belt will strike the
profiled arm, and activate the switch.
Part Number CTS 700 BLT
Enclosure I.P. 66 Housing High Impact
Polycarbonate Switch Rated 16A/500V(2 normally
open and 2 normally closed contacts)
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Conveyor Belt ProtectionBelt Misalignment,
Tear, and Speed Detector
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Troughing Belt Misalignment Detection Troughing
belt misalignment is detected by two upright
arms, which are connected to an electrical switch
by a glass reinforced polycarbonate coupling. If
the belt misaligns on either side to the extent
that it could cause damage to the belt or
conveyor structure, it contacts one of the
upright arms. The arm tilts in the direction of
the moving belt and activates the switch.
Troughing Belt Tear Detection A tear to the wing
section of the belt is detected by a profiled arm
mounted below the belt, which is connected to an
electrical switch by a glass reinforced
polycarbonate coupling. A torn piece of belt
hanging at least 2 3/8" (60 mm) beneath the belt
will strike the profiled arm, and activate the
switch. Belt Underspeed/Slip Detection Belt
speed is monitored by a spring-loaded revolving
roller mounted underneath the troughing belt. A
sensor on the structure receives pulses from the
revolving roller.
Part Number CTS 700 BLTS
Conveyor Belt ProtectionDoppler Conveyor Belt
Speed Unit
Non-contact, high accuracy speed unit has no
moving parts so it is maintenance free. The
Doppler Speed Unit uses the latest technology to
provide a revolutionary method of monitoring
conveyor speed. The unit is equipped with a
2-line LCD display with 4 push buttons. The push
buttons are used to configure the unit, and belt
speed is displayed on the LCD with the belt is in
motion.
Part Number CTS 7000 DSU
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Conveyor Belt ProtectionInfrared Conveyor Belt
Rip Detector
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Network of infrared sensors detects material
spilled through a rip in the conveyor belt.
The Infrared Rip Detector is an electronic device
consisting of a network of infrared sensors
mounted beneath the troughing belt. If a foreign
object penetrates the belt, material will fall
through the cut in the belt onto the detector's
tray. As material builds up on the tray, the
infrared beams are blocked and the conveyor is
stopped. A "wash" cycle allows the unit to be
cleaned without stopping the conveyor belt.
Part Number CTS 9000 IRRD
Conveyor Belt ProtectionUltrasonic Conveyor
Belt Misalignment Detector
Ultrasonic beams detect misalignment with no
moving parts.
The Ultrasonic Misalignment Detector has a
profiled arm shaped in the same configuration as
the troughed section of the belt. Two alignment
sensors near its edge each emit a narrow
ultrasonic beam towards the belt surface at
predetermined angles. The beams are reflected
back to the sensors. Belt misalignment in either
direction causes the reflected signal to be
outside the acceptable limit, and the detector
will provide a visual indication that
misalignment is occurring. If misalignment
continues beyond a predefined time limit, the
detector will trip and must be manually reset.
Part Number CTS 7000 RF/BL
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Conveyor Belt ProtectionMotion Detector
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Programmable electronic motion detector displays
the speed of any rotating or moving object in
meters per second, feet per second, or
revolutions per minute (RPM). An object's
movement is detected by a proximity switch
connected to the unit, in two different modes

• Static mode monitors for off-speed condition
• Dynamic mode monitors for movement, acceleration,
  and operating speed
• A two line LCD and four push buttons are used to
  set system mode, run speed, trip speed, movement
  time, acceleration time, and other settings.

Part Number CTS 700 MD
Conveyor Belt ProtectionBlocked Chute Detector
The blocked chute detector is a tilt switch
mounted inside the chute to detect any
restriction of material flow within a transfer
point. Blockage which causes the switch to tilt
more than 15 will activate the switch. The
switch consists of 3 normally closed mercury
switches connected in series, mounted 120 from
each other. A steel enclosure provides optimum
protection.
Part Number CTS 600 BCD
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Engineering Capabilities
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Our Electrical Controls Division can design,
build, integrate and test a system customized for
your needs, planned for the best cost efficiency
and ease of operation. As a company with many
years of experience in the material handling
industry, we understand the entire process rather
than only the individual controls.

• From 10 feet to 10 miles, we can provide the
  complete solution for your conveyor control
  needs.
• Any level of service and components, literally
  from the pull cord switch to the SCADA screen.
• Complete system pre-testing eliminates start-up
  delays. Because we provide both the field
  components and control units, we can completely
  test the entire system prior to shipment,
  eliminating delays due to incompatible components.

Head End Control Unit (HECU) Conveyor Trip
Switches with Pre-Start Warning Alarm Conveyor
Underspeed/Slip Detector(Connected direct to
controller) Sequence Roller(Connected to
controller of upstream conveyors) Pull Cable
Pull Cable Carrier (Pigtail) Blocked Chute
Detector Fusable Plug Bearing Temperature
Tension Limit Switches Troughing Belt
Misalignment Detector Return Belt Misalignment
Detector Troughing Belt Tear Detector Return
Belt Rip Detector
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