Donaldson Torit 684LP Installation, Operation And Maintenance Manual
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Donaldson Torit 684LP Installation, Operation And Maintenance Manual

Donaldson Torit 684LP Installation, Operation And Maintenance Manual

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This manual contains specific precautions related to worker safety. The hazard alert image denotes safety
related instructions and warnings in this manual. DO NOT install, operate, or perform maintenance on this
collector until you have read and understood the instructions, precautions and warnings contained within this
manual.
English
Master Language
LP Panelized Baghouse
684LP, 780LP and 882LP
Installation, Operation and
Maintenance Manual
IOM AG8589301 (ENG)
Revision 1

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  • Page 1 LP Panelized Baghouse 684LP, 780LP and 882LP Installation, Operation and Maintenance Manual This manual contains specific precautions related to worker safety. The hazard alert image denotes safety related instructions and warnings in this manual. DO NOT install, operate, or perform maintenance on this collector until you have read and understood the instructions, precautions and warnings contained within this manual.
  • Page 2 For additional copies of this manual, contact Donaldson Torit. The Safety Alert Symbol indicates a hazardous situation which, if not avoided could result in death or serious injury.

  • Page 3: Table Of Contents

    LP Panelized Baghouse 684LP - 882LP Contents IMPORTANT NOTES ....................................i Safety Communication ................................1 Product Description ...................................3 Standard Equipment ................................3 Collector Options and Accessories .............................4 Operation ....................................6 Reverse Air Internal Cleaning System .........................6 Typical Collector Start-Up/Shut-Down Sequence ......................6 Product Service ..................................8 Filter Replacement ................................9...

  • Page 4: Safety Communication

    Donaldson Company, Inc. Safety Communication Improper operation of dust collectors and/or dust control systems may contribute to conditions in a work area or facility which could result in severe personal injury, and product or property damage. All dust collection equipment should be used only for its intended purpose and should be properly selected and sized for its intended use.
  • Page 5 LP Panelized Baghouse 684LP - 882LP Combustible Dust Hazards Among other considerations, the current NFPA standards require owners whose processes involve potentially combustible materials to have a current Dust Hazard Analysis, which can serve as the foundation for their process hazard mitigation strategy.

  • Page 6: Product Description

    Donaldson Company, Inc. Product Description The LP Baghouse is a continuous duty dust collector with bag-style filters designed to handle up to 141,000 cfm depending on the application and dust type. Continuous duty means the filters can be reverse air cleaned on-line without interrupting airflow through the collector.

  • Page 7: Collector Options And Accessories

    Unless otherwise noted, the explosion venting calculations are based on formulas from NFPA-68 for outdoor applications only, with no duct or obstructions on the explosion vent panel. Contact Donaldson Torit for assistance in calculating specific venting requirements for equipment. NFPA 68 can provide guidance on both the frequency of and appropriate details for inspections.
  • Page 8 Donaldson Company, Inc. roof clean-air outlet clean-air plenum tubesheet optional platform optional ladder dirty-air plenum optional explosion vent tangential inlet legpack/support structure hopper transition LP Typical Components...

  • Page 9: Operation

    LP Panelized Baghouse 684LP - 882LP Operation Electrical work during installation, service or maintenance must be performed by a qualified electrician and comply with all applicable national and local codes. Turn power off and lock out all power before performing service or maintenance work.
  • Page 10 Donaldson Company, Inc. Note: Some filters and the cleaning system components (fan, rotating arm and arm drive assembly) are not shown for clarity. clean-air outlet filter access door filter bags tangential inlet flow straightener baffles dirty-air inlet hopper Collector Operation...

  • Page 11: Product Service

    Electrical service or maintenance work must be performed by a qualified electrician and comply with all applicable national and local codes. Donaldson Torit filters require little maintenance in most applications. Bags require replacement on a periodic basis. The severity of the application will dictate the time interval for bag replacement.

  • Page 12: Filter Replacement

    Donaldson Company, Inc. Filter Replacement Most dusts present safety and health hazards that require precautions. Wear eye, respiratory, head and other protection equipment suitable for the type of dust. Use proper safety and protective equipment when removing contaminants and filters. Dirty filters may be heavier than they appear.
  • Page 13 LP Panelized Baghouse 684LP - 882LP 7. Repeat steps 3-4 for each bag. Note: The cleaning arm will need to be manually rotated to access some bags. 8. Remove all dirty bags through hopper access door. 9. From the clean-air plenum, carefully insert the snap band filter bag through the tubesheet with the closed end oriented downward.

  • Page 14: Troubleshooting

    Donaldson Company, Inc. Troubleshooting Problem Probable Cause Remedy Improper motor wire size Rewire using the correct wire gauge as specified by Fan blower and motor national and local codes. do not start Not wired correctly Check and correct motor wiring for supply voltage. See motor manufacturer's wiring diagram.
  • Page 15 LP Panelized Baghouse 684LP - 882LP Problem Probable Cause Remedy Collector overloaded at dust source Check for excessive or unusual dust loading at the dust Pressure drop not in source. normal operational range Hopper bridging Check for proper flow at product discharge flange on filter hopper.

  • Page 16: Appendix A - Installation

    Donaldson Company, Inc. Appendix A - Installation...

  • Page 17: Installation

    LP Panelized Baghouse 684LP - 882LP Installation Electrical installation (including bonding and grounding of the collector) must be performed by a qualified electrician. This equipment is not designed to support site ducts, piping, or electrical services. All ducts, piping, or electrical services must be adequately supported to prevent injury and/or property damage.

  • Page 18: Unloading And Positioning

    Donaldson Company, Inc. Unloading and Positioning Collector and components should be lifted only by qualified crane or fork truck operators. Failure to lift the collector or components correctly can result in severe personal injury and/or property damage. Label on pack slip and bill of lading will state weight as delivered. 1.

  • Page 19: Lp General Assembly Sequence Overview

    LP Panelized Baghouse 684LP - 882LP LP General Assembly Sequence Overview Electrical installation must be performed by a qualified electrician. Duct fabrication and installation must be performed by a qualified tinsmith or contractor. This equipment is not designed to support site ducts, piping, or electrical services. All ducts, piping, or electrical services must be adequately supported to prevent injury and/or property damage.
  • Page 20 Donaldson Company, Inc. R= Roof Section E = Exhaust Plenum (Clean-Air Outlet Plenum) LP = Lower Plenum Access (Clean-Air Access Plenum) BS1 = Bag Section 1 BS2 = Bag Section 2 BS3 = Bag Section 3 BS4 = Bag Section 4 D = Deflector Section UI = Upper Inlet LI = Lower Inlet...

  • Page 21: Leg Assembly

    LP Panelized Baghouse 684LP - 882LP Leg Assembly Reference Typical Foundation Anchor and leg assembly drawing shipped with the collector prior to starting assembly. 2. Prepare the foundation or support framing in the selected location. Locate and install anchors. 3. Set the legs onto the pre-poured foundation and bolt tight.

  • Page 22: Tubesheet Assembly

    Donaldson Company, Inc. Tubesheet Assembly 1. Lay out the radial stiffeners of the tubesheet on a level area using stand-offs to avoid ground contact and to keep the surfaces free from blemishes. 2. Connect the radial stiffeners together forming a central hexagonal tube (see Tubesheet Stiffener Connection and Sealant). Note: bolts should be hand tight at first so that all pieces can be aligned properly before fully tightening.
  • Page 23 LP Panelized Baghouse 684LP - 882LP center plate quantity 1 tubesheet pie section (inside and outside quantity 6 each center cap quantity 1 radial stiffeners curved stiffeners quantity 6 quantity 6 Tubesheet Assembly Items...
  • Page 24 Donaldson Company, Inc. connect radial stiffeners to form central hexagonal tube 1/4-in bead of sealant around perimeter and bolts holes as shown Sealant Application connect curved stiffeners to radial stiffeners Tubesheet Stiffener Connection and Sealant install these bolts when locating center cap install these bolts when locating center plate radial stiffener arm curved stiffener...
  • Page 25 LP Panelized Baghouse 684LP - 882LP install these bolts when locating center cap tubesheet center cap (place after center plate is connected) Tubesheet (Upright) Top Connecting Plate...

  • Page 26: Hopper Assembly

    Donaldson Company, Inc. Hopper Assembly 1. Mount the first hopper panel upside down on the tubesheet. In this step and subsequent steps, the tubesheet will be used as a template to ensure correct alignment when joining subassemblies together. Align the outer bolt pattern of the hopper panel with the corresponding pattern on the tubesheet.
  • Page 27 LP Panelized Baghouse 684LP - 882LP 10. Align the hopper access door with a mating seam of the hopper assembly. This will force the transition flange’s bolt pattern to straddle the centerline of the collector. 11. Insert all bolts connecting the transition assembly to the hopper assembly and tighten. Proceed by tightening all bolts of the hopper assembly.
  • Page 28 Donaldson Company, Inc. 16. Align the arrow indicators inside the hopper feet (in the 0°, 90°, 180°, and 270° positions) per the configuration drawing. See illustration below. 17. In this orientation, lower the hopper assembly into the leg frame. Fasten the hopper assembly securely to the I-beam frame with the provided 3/4-in hardware.

  • Page 29: Tangential Inlet Assembly

    LP Panelized Baghouse 684LP - 882LP Tangential Inlet Assembly 1. Place the short panels, which make up the outside ring wall of the inlet deflector section, onto the tubesheet. The tubesheet is used to align the panels as in previous sections. Do NOT apply sealant between the tubesheet and the short panels.
  • Page 30 Donaldson Company, Inc. 7. Prior to setting an adjacent panel, apply sealant as explained in Step 2. Repeat for each tangential inlet body panel for the bottom ring. Note: When placing inlet sections next to each other, make sure the spiral deflector inside of the inlet section is continuous. Refer to tangential body panels marked E, F, and G in Tangential Panel Assembly illustration.
  • Page 31 LP Panelized Baghouse 684LP - 882LP 11. Prepare the top flange of the bottom ring of the inlet section with a bead of sealant following the sealant pattern shown. 12. Lift the middle tangential inlet ring off the tubesheet and install onto the prepared top flange of the bottom ring of the inlet.

  • Page 32: Bag Section Assembly

    Donaldson Company, Inc. Bag Section Assembly Take precaution against pinching when handling and installing one body panel to the next. Optional explosion vents must be located within the lowest section(s) of the Dirty-Air Plenum Assembly, BS4 if there is only one row of vents, or BS4 and BS3 if there are two rows of vents. Follow the arrangement shown on the assembly drawing included with the shipment of the collector.
  • Page 33 LP Panelized Baghouse 684LP - 882LP 4. Move the completed first body panel ring assembly (with hand-tightened hardware) off the tubesheet onto a level area using standoffs to avoid ground contact. Note: Lifting points bolt-on usage - use the provided bolt-on lifting points and grade 5 hardware when moving panels into position.
  • Page 34 Donaldson Company, Inc. Detail A - Vertical Seam Spacing spaced by a minimum vertical flange of 4 bolts vertical flange adjoining panels see Detail A see Detail B bolt hole sealant pattern explosion vent(s) - optional upper flange Detail B - Sealant Application Dirty-Air Plenum Assembly 12-ft Bag Sections Shown...

  • Page 35: Clean-Air Access Plenum Assembly

    LP Panelized Baghouse 684LP - 882LP Clean-Air Access Plenum Assembly 1. Place the clean-air access plenum panels onto the Sealant Application tubesheet. The tubesheet is used as a template to align the panels as in previous sections. Do NOT apply sealant...
  • Page 36 Donaldson Company, Inc. Sealant Application bolt hole gusset upper flange H-frame mount panel sealant pattern door frame H-frame mount panel first ring panel (clean-air access panel) Clean-Air Access Plenum Assembly...

  • Page 37: Clean-Air Outlet Plenum And Roof Installation

    LP Panelized Baghouse 684LP - 882LP Clean-Air Outlet Plenum and Roof Installation 1. Place the clean-air outlet plenum panels onto the tubesheet. The tubesheet is used as a template to align the panels as in previous sections. Do NOT apply sealant between the tubesheet and the plenum panels.
  • Page 38 Donaldson Company, Inc. Roof Installation, 12-ft Bag Clean-Air Outlet Plenum Shown...
  • Page 39 LP Panelized Baghouse 684LP - 882LP panel with sprinkler coupling lifting lug with clean-air Grade 8 hardware outlet panel second ring clean-air outlet plenum first ring clean-air access plenum door frame at 90° reference position Clean-Air Plenum (12-ft Bag Clean-Air Plenum Shown)

  • Page 40: Tubesheet Installation And Support Column

    Donaldson Company, Inc. Tubesheet Installation and Support Column The tubesheet support column assists in leveling the tubesheet and supporting the tubesheet using the following steps. 1. Lift the tubesheet with the crane and attach the upper portion of the support column to the tubesheet center pipe using the provided 5/8 UNC x 6 threaded bolts.

  • Page 41: Lower Plenum Access Section Attachment And Internal Cleaning Assembly

    LP Panelized Baghouse 684LP - 882LP Lower Plenum Access Section Attachment and Internal Cleaning Assembly Damage may occur to the rotating arms if interference is made while lifting or assembling body sections. Take precaution against pinching when handling and installing the cleaning system components.
  • Page 42 Donaldson Company, Inc. cleaning fan pillow block bearing and shim support channel frame (H-Frame) drive components seal box mainfold arm(s) (sweep arms) urethane seal rotating elbow tubesheet bearing UHMW sweep shoe *Note: grease the pillow block bearing during regular maintenance Cleaning Assembly H-Frame bubble level...
  • Page 43 LP Panelized Baghouse 684LP - 882LP 11. Once rotating elbow shaft is correctly aligned tighten all mount bolts and bearing set screws. 12. Install the drive chain on the sprocket as shown in the diagram below. drive sprocket driven sprocket...

  • Page 44: Filter Bag And Cage Installation

    Donaldson Company, Inc. 10. Filter Bag and Cage Installation 1. From the clean-air plenum, carefully insert the snap band filter bag through the tubesheet with the closed end oriented downward. 2. Snap the bag in place with the tubesheet between the upper and lower rings on the filter bag collar shown in the Filter Bag and Cage Installation illustration.

  • Page 45: Clean-Air Outlet Plenum And Roof Section Attachment

    LP Panelized Baghouse 684LP - 882LP Clean-Air Outlet Plenum and Roof Section Attachment The clean-air outlet plenum and roof assembly is ready to be installed. 1. Apply sealant to the top flange of the Clean-Air Access Plenum section. 2. Lift and secure the combined exhaust/roof section to the Lower Plenum Access section. Bolt into place.
  • Page 46 Donaldson Company, Inc. lifting lug detail clean-air plenum Correct Axis Lift tangential inlet flange sealant application bolt hole tangential inlet assembly sealant pattern hopper assembly Incorrect Axis Lift Collector Assembly...

  • Page 47: Exhaust Ducting

    LP Panelized Baghouse 684LP - 882LP 12. Exhaust Ducting Depending on the ducting configuration, some of the pieces of ducting can be attached to the clean-air outlet exhaust flange and lifted at the same time. Any ducting that is attached to the clean-air outlet exhaust must be sufficiently supported along its length so as not to damage the collector.
  • Page 48 Donaldson Company, Inc. platform assembly knee braces platform intermediate support ladder assembly lower intermediate support (if applicable) ladder Ladder Installation Platform Installation...

  • Page 49: Additional Ducting

    LP Panelized Baghouse 684LP - 882LP 14. Additional Ducting After collector is completely erected the rest of the ducting may be connected. It is important to ensure that the ducting is adequately supported and that the weight is not entirely on the collector.

  • Page 50: Start-Up/Commissioning Collector

    Donaldson Company, Inc. Start-Up/Commissioning Collector Instruct all personnel on safe use and maintenance procedures. Electrical work during installation,, service or maintenance must be performed by a qualified electrician and comply with all applicable national and local codes. Turn power off and lock out all power before performing service or maintenance work. Turn compressed air supply off, bleed and lock out lines before performing service or maintenance work.
  • Page 51 LP Panelized Baghouse 684LP - 882LP 5. Confirm the cleaning arm rotation is correct. a. Activate the cleaning arm drive motor to initiate rotation. b. Observe arm rotation relative to the rotation label located on top of the sweep arm.

  • Page 52: Decommissioning Collector

    Donaldson Company, Inc. Decommissioning Collector Once the collector has reached the end of operational life it will need to be decommissioned. During decommissioning, there is potential for exposure to the dust in the collector. Most dusts present safety and health hazards that require precautions. Wear eye, respiratory, head, and other protection equipment suitable for the type of dust when performing any decommissioning activities.

  • Page 53: Product Information

    LP Panelized Baghouse 684LP - 882LP Product Information (Process Owner to complete and retain for your records) Model Number _________________________________ Serial Number ___________________________________ Ship Date _____________________________________ Installation Date __________________________________ Filter Type_____________________________________________________________________________________ Collected Dust _________________________________________________________________________________ Dust Properties: Kst _______________Pmax ______________ MIE ____________ MEC __________________...

  • Page 54: Service Notes

    Donaldson Company, Inc. Service Notes Date Service Performed Notes...

  • Page 55: Donaldson Industrial Air Filtration Warranty

    LP Panelized Baghouse 684LP - 882LP Donaldson Industrial Air Filtration Warranty Donaldson warrants to the original purchaser only that the Goods will be free from defects in material and manufacture for the applicable time periods stated below: (1) Major structural components for a period of ten (10) years from the date of shipment; (2) Non-Structural, Donaldson-built components and accessories including Donaldson Airlocks, TBI Fans, TRB Fans, Fume Collector products, Donaldson built electrical control components, and Donaldson-built Afterfilter housings for a period of twelve (12) months from date of shipment;...
  • Page 56 Signifi or with genuine Donaldson Torit replacement filters and parts Important Notice: Many factors beyond the control of Donaldson can affect the use and performance of Donaldson products in a particular application, including the conditions under which the product is used.

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