Camcorp Pulse-Jet Installation, Operation & Maintenance Manual

Filter bag top & bottom load dust collector

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Installation, Operation,
& Maintenance Manual
Unique Design & Engineering
Approaches for Industrial
Applications

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Summary of Contents for Camcorp Pulse-Jet

  • Page 1 Installation, Operation, & Maintenance Manual Unique Design & Engineering Approaches for Industrial Applications...
  • Page 2: Table Of Contents

    National Controls Corp – 12-24 VDC (Optional) ......... 5-9 Dwyer Smart Timer (Optional) ............5-11 Diaphragm Valves ..................5-19 Goyen #RCA20DD – ¾” Valve ............5-19 Goyen #RCA25DD – 1” Valve ............5-20 Goyen #RCA45DD – 1 ½” Valve ............5-21 CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 3 Section 6 - TROUBLESHOOTING Dust Collector....................6-1 Timer......................6-5 Compressed Air System ................6-6 Section 7 - MAINTENANCE Routine Maintenance ................... 7-1 Section 8 – APPENDIX Dust Collector Terms & Definitions ............8-1 CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 4: Safety Recommendations

    Follow all current OSHA regulations relative to Lockout / Tag-Out and Confined Space Entry and any other applicable regulations when servicing your equipment. On the following page are examples of safety stickers you will find on Camcorp equipment. These will help identify potential hazards on the equipment. CAMCORP, INC.
  • Page 5 Extreme Important information care should be observed contained on these is when working in these needed by Camcorp when areas. calling for parts or service. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 6: Section 2 - Receiving

    MUST BE BROUGHT AGAINST THE CARRIER BY THE PURCHASER. Once your claim has been filed with the carrier, contact CAMCORP to notify us of the problem(s). We will then advise the appropriate repair procedure or recommend it be returned to our factory, depending on the extent of the damage.
  • Page 7: Storage Recommendations

    • If an inside location is not available the cages can be stored outside as long as they are covered by a tarp. • Cages are generally stored horizontally on pallets to keep them off the ground. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 8 • Equipment can sit outside provided it is covered with a tarp and is on a pallet or skid to keep it out of water and dirt. • Reference knife gate IOM manual for long-term storage. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 9 • Reference butterfly valve IOM manual for long-term storage. Level Indicators • Store these items inside a protected cool dry area. AC Inverters • Store these items and all other electrical controls inside a protected cool dry area. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 10: Section 3 - Installation

    Section 3 - Installation Setting Up Your Unit CAMCORP dust collectors are shipped either in one piece, fully assembled, or in two or more sections depending on the unit size and weight. Before attempting to move the dust collector or any of its sections review both the certified general assembly drawing supplied from CAMCORP and the rigging and lifting guidelines included in this manual.
  • Page 11 Before attempting to rig and lift your dust collector review the certified general assembly drawing supplied from CAMCORP to verify the number and location of lifting lugs as well as visually checking this information on the actual unit. Large units are frequently shipped in several sections so check the lifting lugs provided on each section.
  • Page 12 Electrical: A 120 volt 60 Hertz circuit is required to operate the dust collector’s pulse-jet cleaning system (unless a different voltage for components was requested). This timer must be wired according to the wiring diagrams and be provided with a circuit that is free from transient currents.
  • Page 13 After the differential pressure gauge is permanently mounted the gauge needs to be zeroed prior to connecting the tubing to the gauge. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 14 All auxiliary equipment must be installed according to its manufacturer’s specifications and interlocked with the entire system as needed. Direction of rotation of each item must be checked prior to start-up of the entire system. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 15: Bag & Cage Installation

    Close the access door and tighten accordingly. You are ready to begin start-up procedures if all other preceding tasks and connections are completed. It is recommended to double check the tightness of the bag and cage assembly approximately one month after the initial start-up. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 17 Some CAMCORP dust collectors use a retaining clip on the opposite end of the blowpipe and it must be removed before removal of the blowpipe is possible.
  • Page 18 The snapband was developed to improve sealing efficiency. This design eliminates multiple parts, minimizing labor expenses. Camcorp provides a uniform double beaded gasket in the cuff assembly. This assures a leakproof seal for flat plate tubesheet holes. When installing the bags, follow instructions provided.
  • Page 22: Section 4 - Operation

    D. Cleaning cycle consists of a momentary blast of 90-100 psig compressed air: Momentarily taking a row of bags off stream through pressure reversal. Flexing filter bags. Solids are released to fall towards hopper and through rotary valve or other discharge equipment. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 23: Start-Up Checklist

    Operate any equipment connected to the dust discharge of the dust collector. Check the rotation of any motor driven equipment such as rotary airlocks, horizontal unloading valves, live bottom bin activators and screw conveyors. Check slide gates and butterfly valves for binding. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 24 If air is heard escaping through one or more of the blowpipes (with the timer off), please refer to the “Troubleshooting the Compressed Air System” section of this manual. Gauge pressure at the compressed air manifold(s) should be 90-100 psig. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 25 The pressure at the compressed air manifold must recover to 90-100 psig before each pulse. Make sure that there is adequate compressed air delivery for full pressure recovery when all other systems connected to the same air supply are operating at full capacity. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 26: Start-Up Dust Control Systems

    Slowly bring the collector to full load and note the final pressure drop across the filter bags. Never allow the pressure drop across the filter bags to exceed 17” w.g. maximum or the filter bags may collapse. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 27: Shutdown Procedures

    Reverse start-up procedure, shut down fan, then after a 5 or 10-minute delay, shut down the timer and discharge system. Pneumatic systems Reverse start-up procedure, shut down fan, then after 5 or 10 minute delay, shut down the timer and discharge system. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 28: Section 5 - Component Information

    Camcorp P/N 400008 - Repair Kit Goyen # G-20 (3/4” Valve) Camcorp P/N 400009 – Repair Kit Goyen # G-25 (1” Valve) Camcorp P/N 400010 – Repair Kit Goyen # G-45 (1 1/2” Valve) Solenoid Valves – NEMA 4 / 120VAC – Goyen Camcorp P/N 400043 –...
  • Page 29 Camcorp P/N 400067 – 36”x36” Flat Vent, 1.5 PSI Burst Camcorp P/N 400096 – 36”x36” Domed Vent, 1.5 PSI Burst The parts above are supplied as standard components on a Camcorp dust collector. If you require high temperature components, NEMA 7/9 electrical components, 24VDC or 220VAC components, etc.
  • Page 30 A-27 B U L L E T I N N O . O P E R AT I N G I N S T R U C T I O N S a n d PA R T S L I S T Magnehelic ®...
  • Page 31 MAGNEHELIC ® INSTALLATION Page 2 5. To zero the gage after Select a location free from excessive vibration installation and where the ambient temperature will not exceed 140°F Also, avoid direct sunlight which Set the indicating pointer exactly on the zero accelerates discoloration of the clear plastic mark, using the external zero adjust screw on the cover.
  • Page 32 BULLETIN NO. A-27 MAINTENANCE Page 3 Maintenance: No lubrication or periodic servic- Caution: If bezel binds when installing, lubricate ing is required. Keep case exterior and cover threads sparingly with light oil or molybdenum clean. Occasionally disconnect pressure lines to disulphide compound.
  • Page 33 BULLETIN NO. A-27 Page 4 Magnehelic ® Gage EXPLODED VIEW Series 2000 1. Case 230. Zero adjust assembly-consists of: 2. Cover with zero adjust assy. a. Foot screws with washers (2 req'd) 3. "O" ring seal b. Adjust screw 4. Bezel c.
  • Page 34 IFCB DUST COLLECTOR CONTROLS AC Input, Pulse Cleaning of Bag House Dust Collectors Models DNC-T2003 through DNC-T2032 FEATURES a high pressure switch. Placing a jumper across the high pressure input forces the ● Universal voltage input: 95 to 265 VAC control to run continuously.
  • Page 35 IFCC DUST COLLECTOR CONTROLS SPECIFICATIONS INPUT: Input Voltage: 95 – 265 VAC 50/60 Hz Power Consumption: 6.30 VA max plus load Circuit Protection: 3.15A fast acting fuse and 72J metal-oxide varistor at input Pressure switch supplied by customer OUTPUT: (Unit is shipped with jumper across “Hi”...
  • Page 36 The DCT1000 Dust Collector Timer Controller was designed Power: 50 or 60 Hz, 85 to 270 VAC input. to be used with pulse-jet type dust collectors for on-demand Power input: 270 VAC RMS max., transients: 80 Joule @ or continuous cleaning applications. The DCT1000 consists 1000 msec/50 Joule @ 2 msec.
  • Page 37 Table of Contents ....Caution: Do not run control wires, communication Page No. cables, or other class 2 wiring in the same conduit Installing the DCT1000 ....2 as power leads.
  • Page 38 Normally Open Contacts Limit Pressure High Limit Limit Switches 4-20 mA Connections Receiver High Alarm Alarm 4-20 mA Limit Limit Mode Reset Connections Using DCT1000 24V Supply Master Controller Receiver Input MUST NOT Be Connected Optional Connection Supply Master Controller Using External Power Supply Alarm...
  • Page 39 when routing the air hoses to ensure that any potential con- button on the control panel or by an external switch con- densation or moisture will not drain into the sensor. Where nected between the alarm-reset terminal and one of the heavy condensation is present, a drip loop or an in-line filter common terminals.
  • Page 40 available. You will note that both the master controllers and all channels available in the system. slave boards have a telephone style connector mounted on After the last available channel indication has completed, the the upper right hand side of the board. These connectors are currently programmed last channel value is displayed.
  • Page 41 3.6 High Alarm Setup The display will indicate a 10-second countdown, at the end of which all parameters will be restored to factory defaults. The operation of the High Alarm Setup is identical to the High Releasing the switches prior to the end of the count will stop and Low Limit Setup and is only available when a pressure the process and no modification will be made.
  • Page 42 4.4 Error Codes 5.0 Glossary of Terms Error codes will be displayed on the three-digit display when certain faults occur. Most of these indicators are associated • Run Mode: The term used when the timer board is firing with the daisy chain communication, but certain error codes the solenoids.
  • Page 43 2-3/4 [69.85] HIGH ALARM MAN DT ALARM LIMIT COM LIMIT COM MODE OVR CLN RESET COM PROCESS {IN 0} LAST OUTPUT TIME OFF (SEC) TIME ON (MSEC) HIGH LIMIT LOW LIMIT HIGH ALARM ALARM RESET LOW ALARM DOWN CYCLE DELAY (MIN) MANUAL DOWN TIME CYCLES OVERRIDE...
  • Page 47 Check to see that all solenoid valves are firing by holding a finger over each solenoid exhaust port as described in the “Start Up Checklist” section. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 48 If possible, compare the dust particle size and loading with the original design specifications. Finer dust may cause a higher pressure drop. Do not hesitate to call CAMCORP as we have experience with many kinds of dust. Bags Too Tight Bags that have shrunk on their cages may not flex sufficiently during the compressed air pulse to loosen caked dust.
  • Page 49 Make sure the timer “off time” has been reset to specifications prior to re-start. Information pertaining to filter bag cleaning may be obtained by calling your CAMCORP sales representative. Extremely Low Pressure Drop Differential Pressure Gauge Check the differential pressure gauge or manometer and the tubing leading to the dust collector.
  • Page 50 This is often a complicated problem to diagnose and we recommend calling the factory for advice. The following list may be helpful in performing some preliminary checks: Temperature Operating Temperature above the recommended limit of the filter bag material. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 51 Check the wiring from the timer to the solenoids for open or short circuits. After performing the steps above, if the timer is still not functioning properly (no output voltage, sequencing problems, etc.) please contact your CAMCORP representative. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 52 • ¾” valves – check for plugged air bleed hole in diaphragm. • 1” valves – check for plugged air bleed passages in valve body and cover. • 1 ½” valves – check for plugged or restricted air bleed passages. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 53 Screw Conveyors – Periodic replacement of “V” belts and shaft seals. Inspect hanger bearings during filter bag change. Failure will be detected by the squeal. Fans – “V” belt tension and replacement of bearings if running rough. Make sure rotor balance is maintained. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 54 This is usually a felt or woven bag or a pleated cartridge. Inches of Water – The standard unit of measurement for dust collector differential pressure. A typical notation is 2” w.c. ( water column) or 2” w.g. (water gauge). CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...
  • Page 55 Timer Board – An electrical device that provides the electrical signal to the solenoids to pulse the diaphragm valves. Tubesheet – The steel plate that supports the filter media (bags or cartridges). This plate separates the dirty air plenum from the clean air plenum. CAMCORP, INC. Phone: 913-831-0740 Fax: 913-831-9271 www.camcorpinc.com...

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