Amada ADF4 Installation And Operation Manual

Revision 1
Amada
Installation and Operation Manual
with Replacement Parts List
Cartridge Filter Dust Collector
Includes Installation, Operation, Service Instructions
and Replacement Parts List
This manual contains specific precautionary statements relative to worker safety. Read thoroughly and comply as directed. It is impossible to list all potential hazards of dust control equipment. Discuss the use and application of this equipment with an Amada representative. Instruct all personnel involved with this equipment on safe use and maintenance procedures.
© 1999 Amada
IMPORTANT
1IOM-75458-01
NOTE
CAUTION
Statements indicate precautions necessary to avoid potential equipment failure.
CAUTION
APPLICATION OF DUST CONTROL EQUIPMENT:
Special care must be exercised in the use of dust collection equipment when combustible material, such as buffing lint, paper, wood dust, aluminum, and magnesium dust are present. These materials may present a fire or explosion hazard. A prudent user of Amada equipment should consult and must comply with all National and Local Fire Codes and/or other appropriate codes when determining the location and operation of dust collection equipment.
Under no conditions should anyone, including the machine operator, allow burning objects or lit cigarettes to enter the hood or ducting of any dust control system.
Avoid mixing combustible materials with dust generated from grinding of ferrous metals due to the potential fire hazard caused by sparks being pulled into the dust collection equipment.
When collection equipment is used to collect flammable or explosive dusts, the dust collection equipment should be
Statements indicate potential safety hazards.
located outside the building. Also, an installer of fire extinguishing equipment, familiar with the type of fire hazard and local fire codes, should be consulted for recommendations and installation of the proper fire extinguishing equipment. Amada equipment does NOT contain fire extinguishing equipment.
Explosion relief vents are required on some applications. Consult with an insurance underwriter or a NFPA Manual to determine proper vent sizing requirements. Vents installed on dust collection equipment must relieve to the outside of the building to minimize chances of a secondary explosion. Consult the proper authority to determine proper method of venting the dust collection equipment. Amada equipment does NOT contain explosion relief vents, except on special order.
To insure optimum collector performance, always use Torit® Ultra­Web® II FR replacement filters.
© 1999 Amada2
Table of Contents
Figures
Notes and Cautions................................ 2
Data Sheet ............................................... 3
1.0 Introduction............................................. 5
1.1 Operational Explanation ....................... 5
1.1.1 Normal Operation .................................. 5
1.1.2 Filter Cleaning ........................................ 5
2.0 Quick Start .............................................. 5
3.0 Installation .............................................. 6
3.1 Inspection ................................................ 6
3.2 Equipment/Tools Required .................... 6
3.3 Preinstallation ......................................... 6
3.4 Assembly of Standard Equipment ......... 7
3.4.1 Delta P Control ....................................... 7
3.5 Electrical Operation ............................. 10
3.6 Compressed Air Supply Installation ... 11
4.0 Prestart-Up Check ................................ 11
5.0 Start-Up................................................. 12
6.0 Operating Adjustments ........................ 12
6.1 Delta P Control Calibration ................ 12
6.2 Timer Board Adjustment,
NEMA 4 Enclosure .............................. 13
6.3 Airflow Adjustment.............................. 13
6.4 Operating Checks................................. 14
7.0 Service ................................................... 14
7.1 Filter Cartridges ................................... 14
7.1.1 Filter Cartridge Removal ..................... 14
7.1.2 Filter Cartridge Installation................. 16
7.2 Dust Removal ....................................... 16
7.3 Original Equipment Filter Cartridge .. 16
7.4 Compressed Air Components .............. 16
8.0 Troubleshooting Guide ........................ 17
Replacement Parts List ........................ 23
Parts Ordering Information ................. 36
Warranty............................................... 36
Figure 1 - Typical Installation ........................ 4
Figure 2 - Operational Schematic .................. 5
Figure 3 - Delta P Display .............................. 8
Figure 4 - Printed Circuit Board ..................... 9
Figure 5 - Filter Cartridge Replacement ......15
Parts Drawing 1 -ADF4 Dust Collector ........ 24
Parts Drawing 2 -Cover Assembly ................. 26
Parts Drawing 3 -Manifold Assembly............ 27
Parts Drawing 4 -Solenoid Enclosure
Assembly, NEMA 4 ...........28
Parts Drawing 5 -Delta P Control..................29
Parts Drawing 6 -ADF4 Control Box.............30
Parts Drawing 7 -Venturi................................ 31
Parts Drawing 8 -Dust Bin ..............................32
Data SheetData Sheet
Customer Name Address
Shipping Date Installation Date Model Number Serial Number Filter Medium Accessories Other
© 1999 Amada
3
Regulator Setting: 90 to 100-psi
Customer-Supplied 208V, 3 Ph Power Supply and Disconnect Switch
Coalescing Filter
Customer-Supplied Compressed Air Locate as close to collector as possible.
Figure 1
Typical Installation
© 1999 Amada4
1.0 Introduction
The Amada dust collector is used for the collection of airborne dust and particulate. Whether in answer to the problem of air pollution, or as part of a manufacturing process, this collector provides highly efficient, continuous, on-line dust collection.
The Ultra-Web II FR filter cartridges are the heart of the Amada dust collector. These filter cartridges help ensure that only clean air is returned to the plant environment.
1.1 Operational Explanation (See Figure 2)
1.1.1 Normal Operation
During normal operation, contaminated air enters the ADF4 dust collector through the inlet and passes down and through the filter cartridges. Dust is collected on the outside surface of the filter cartridges. The clean, filtered air flows through the center of the filter cartridges into the clean-air plenum, where it exits through the clean-air outlet.
Technical and field support are always available from your local Amada representative and distributors.
Clean-Air Outlet
1.1.2 Filter Cartridge Cleaning
Filter cartridges are cleaned automatically and sequentially. The result is that only one filter cartridge will be off-line at any given time.
Normal Operation
© 1999 Amada
Dirty-Air Inlet
High Pressure Air Supply
Filter Cleaning
Figure 2
Operational Schematic
5
During the filter cartridge cleaning purge, the solid-state timer energizes a solenoid valve, causing the corresponding diaphragm valve to send a pulse of compressed air through the filter cartridge from the inside outward, removing the collected contaminants from the outside surface of the filter cartridge. The dust falls into the hopper and then into the dust storage container.
2.0 Quick Start (See Figure 1)
This section provides the basic steps to be completed before operation and is for reference only. Follow all guidelines in Section 3.0, Installation.
1. Connect 208-V, 3-Phase power.
2. Check that fan rotation is clockwise.
3. Connect compressed air with pressure
regulator and filter.
4. Connect duct to unit.
5. Ready to start up.
3.0 Installation (See Figure 1)
3.1 Inspection
The unit is normally shipped by truck and should be checked for any damage that may have occurred en route. Any damage should be noted and the carrier notified immediately.
3.3 Preinstallation (See Figure 1)
The Amada dust collector is usually mounted on a reinforced concrete foundation; however, roof mounting is also possible. When calculating for foundation or roof mounting, the weight of the dust collector plus the material being collected and all auxiliary equipment must be considered together with wind, seismic, and other live loads. See the Specification Control Drawing for the dust collector weight.
CAUTION
Location must be free of obstructions, such as utility lines or roof overhang. See Specification Control Drawing. A crane must be used to position the collector.
To avoid delay, install foundation in the proper location. Pay particular attention to the anchor bolt size and location. The collector should be located with consideration for emptying the hopper storage area, shortest runs of inlet and outlet ductwork, electrical and compressed air connections, and convenience of maintenance. In case of hazardous dust collection, consult with local authorities for the proper location of the dust collector.
3.2 Equipment/Tools Required
Typical tools and equipment required to install and assemble the unit:
Crane or Forklift
Slings/Spreader Bars/Clevis Pins
Drift Pins
Clamps
Screwdrivers
Pipe Wrenches
Socket Wrenches
End Wrenches
Large Crescent Wrench
Pipe Sealant
Caulking Gun
© 1999 Amada6
3.4 Assembly of Standard Equipment (See Figure 1)
3.4.1 Delta P Control
CAUTION
NOTE
A crane or forklift is recommended for unloading, assembly, and installation of the dust collector.
CAUTION
Connect the lifting sling to the four (4) cabinet lifting lugs.
Use clevice pins, not hooks, on the lifting sling.
Do not lean unit on legs.
Remove all crating and strapping from the unit. Remove all miscellaneous parts such as bolts, nuts, or loose components before lifting the unit off of the truck. Check the parts received against the packing slips. If there are parts missing, the carrier and your local Amada Representative should be notified immediately.
All electrical work must be performed by a qualified electrician according to all applicable national and local codes.
Turn electrical power OFF during installation.
Do not apply in classified hazardous atmospheres without an appropriately­rated enclosure.
NOTE
Do not mount controls in high-vibration areas without shock mounts.
Do not mount controls in corrosive atmospheres without an appropriate enclosure.
Do not operate with enclosure open.
NOTE
Each item to be attached to the collector is accompanied by a drawing that shows the attachment process. Refer to both the drawing and this manual to install the unit.
© 1999 Amada
CAUTION
Static-Free Electronic Assembly
Use proper grounding and handling
procedures to prevent permanent damage to this device.
Handle printed circuit board by the
edges only.
Avoid touching the socketed E2PROM
pins.
NOTE
In grounded systems, connect neutral to control box to terminal L2 of the solid-state control timer.
7
1. Using the wiring diagram provided with the control, wire the alarm circuit labeled AUXILIARY, if desired. When the pressure drop reaches the preset alarm value, the relay will actuate and the LED light ALARM, on the user interface, will illuminate. The relay can be used to actuate visual/audible alarms (by others).
3. Apply power to the Delta P Control and timer. Adjust the setpoints for the high- and low-pressure drop. These are the pressure drop setpoints that start and stop the cleaning process, and the alarm setpoint.
NOTE
2. Check the tubing to the high and low pressure ports on the control enclosure. The high-pressure connection goes to the dirty­air, or filter side of the collector. The low­pressure connection goes to the clean-air side of the collector.
Do not attempt to adjust the ON or OFF time. These values are factory set for maximum performance of pulsing system and minimum compressed-air use.
Figure 3
Delta P Control Display
© 1999 Amada8
Optional Settings (See Figure 4)
1. Change from English to metric units
Locate the jumper block labeled J1, just above the PROG DISABLE terminals at the bottom edge of the printed circuit board. Remove the jumper from the center and left pins (2 and 3), and reinstall on the center and right pins (1 and 2).
2. Disabling the setpoint adjustments
To restrict the ability to change the setpoints, install a jumper wire across the PROG DISABLE terminals on Terminal Block 2 (TB2). This will allow the operator to press the appropriate set keys to
determine the current settings, but will not allow any changes until the jumper wire is removed. Installing a key-operated normally closed switch through the door of the enclosure that interrupts the jumper wire, will provide temporary access to the setting function without opening the control enclosure.
3. External Alarm reset Locate the ARM RESET (TB2) terminal block in the lower right quadrant of the printed board. Wire this terminal block to a key-operated normally open switch. Closing the switch will turn off the alarm. If the alarm conditions still exist, the alarm relay will latch on again in 10 seconds.
Voltage Choice Jumpers
© 1999 Amada
Power Connections
Units ("wg or mm wg)
Printed Circuit Board
Figure 4
{
{
{
{
Remote Alarm Reset
Disable Programming
Alarm Disable
Hi/Lo Timer
Control Relay
Alarm or
Auxiliary Relay
9
4. Disable the alarm Locate the MODE (J5) jumper block in the lower right quadrant of the printed circuit board. Remove the jumper from the alarm position. Disabling the alarm relay reduces the alarm function to lighting the LED on the user interface.
1. Reinstalling the jumper in the SLAVE
position—upper and middle pins—causes the AUXILIARY relay to operate in parallel to the HI/LO CONTROL relay.
2. If the jumper is not installed in either
position, the AUXILIARY relay does not function.
5. Analog Output Locate the SENSOR (TB4) terminal block in the upper left quadrant of the printed circuit board. This connector provides a 1 to 5 VDC output proportional to the 0 to maximum span of the pressure sensor, 10K ohm load minimum.
3.5 Electrical Operation
Each dust collector comes equipped with 115­VAC solenoid valves that control the pulse cleaning valves, which clean the filter cartridges.
Make the proper electrical and pneumatic connections to the collector and motor starter per the diagrams and instructions supplied with the control panel.
Verify proper blower rotation by pushing the start-stop button on and off very quickly. The rotation should be clockwise when looking down at the top of the motor. Also reference the rotation sticker on the fan housing. Proper fan rotation is extremely important.
© 1999 Amada10
3.6 Compressed Air Supply Installation (See Figure 1)
4.0 Prestart-Up Check (See Figure 1)
NOTE
The compressed-air supply must be both oil and moisture free. Contamination in the compressed-air used to clean filter cartridges will result in poor cleaning or cleaning valve failure and poor collector performance.
Purge compressed-air lines to remove debris before connecting to the compressed-air manifold on the unit.
CAUTION
Turn compressed-air supply OFF and bleed supply lines before performing service work.
CAUTION
Check that the blower-fan exhaust is free of debris before starting.
On hoppers with drum arrangements, make sure that all the connections are airtight.
NOTE
Check that the hopper discharge is sealed and not open to the atmosphere. Too much airflow to the blower fan will cause electrical failure.
1. Remove the plastic pipe plug from the end of the unit's compressed-air manifold and connect the compressed-air supply line.
2. The compressed-air supply line should be installed with a safety exhaust shutoff valve, a bleed-type regulator with a gauge adjusted to 90-psi, and a coalescing filter with an automatic drain, all supplied by others. Use pipe sealant on all compressed-air connections and locate components for convenient service.
3. Be sure that all compressed-air components are adequately sized to meet the maximum system requirements of 1.1 scfm per pulse at 90- psi supply pressure.
© 1999 Amada
11
Loading...
+ 23 hidden pages