RoboVent FloorSaver Series Owner's Manual
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RoboVent FloorSaver Series Owner's Manual

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FloorSaver Series (DFS-)
Dust Collectors
Owner's
Manual
Installation, Operation
& Maintenance
Revised 11-30-20

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Summary of Contents for RoboVent FloorSaver Series

  • Page 1 FloorSaver Series (DFS-) Dust Collectors Owner’s Manual Installation, Operation & Maintenance Revised 11-30-20...
  • Page 3 Owner’s Manual Installation, Operation & Maintenance Models: DFS-2000-2 DFS-3000-3 DFS-4000-4 DFS-6000-6 DFS-8000-8 DFS-12000-12 Manufactured by: RoboVent 37900 Mound Road Sterling Heights, MI 48310 (888) 762-6836 www.robovent.com ©2016 RoboVent All rights reserved.
  • Page 4 When your DFS unit needs scheduled maintenance, keep in mind that your local RoboVent distributor has technicians specially trained in servicing our collectors. We would be pleased to set up a preventative maintenance program or answer your questions and concerns.

  • Page 5: Table Of Contents

    Troubleshooting ..... . . Section 1100... . . Pages 38-39 Appendix A: ePad Electronic Programmable Controller - Instruction Manual Appendix B: General Wiring Diagrams Appendix C: Parts List ROBOVENT • DFS SERIES OWNER’S MANUAL...

  • Page 6: Important Safety Instructions

    6. Disconnect power before working on the motor or blower wheel. The motor or blower wheel should be disassembled only by a factory authorized technician. ROBOVENT • DFS SERIES OWNER’S MANUAL...

  • Page 7: Features Of The Dfs Series Collectors

    Your DFS unit is part of the RoboVent FloorSaver system that can be customized to any weld cell configuration and requires no footprint in the plant.
  • Page 8 “re-entrainment.” (Re-entrainment is the term used for picking up dust that has already been removed from the filter and re-depositing it on the filter.) ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 9 Filter construction, media and the pre-coat process assures more efficient smoke capture and longer filter life. ROBOVENT • DFS SERIES OWNER’S MANUAL...

  • Page 10: Receiving & Inspection

    Receiving & Inspection Receiving RoboVent Equipment is typically shipped on skids or in crates. The number of skids/ crates will vary, depending on the type, size and accessories ordered. These skids/ crates are too heavy to lift by hand, and will need to be unloaded by an industrial fork- truck or similar equipment.

  • Page 11: General Description

    Recycled air is then exhausted by the blower fan through an acoustically designed motor plenum. To operate your new DFS unit, you will need to connect both electrical power and compressed air. See “Installation”. ROBOVENT • DFS SERIES OWNER’S MANUAL...

  • Page 12: Specifications

    RVH Hood This system is covered by one or more of the following patents: #6,758,875; #4,610,704 and other patents pending. Due to continued engineering, all specifications are subject to change without notice. ©2014 RoboVent 888.ROBOVENT (888.762.6836) Rev.#1 7/21/11 ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 13 RVH Hood This system is covered by one or more of the following patents: #6,758,875; #4,610,704 and other patents pending. Due to continued engineering, all specifications are subject to change without notice. ©2014 RoboVent 888.ROBOVENT (888.762.6836) Rev.#1 7/21/11 ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 14 RVH Hood This system is covered by one or more of the following patents: #6,758,875; #4,610,704 and other patents pending. Due to continued engineering, all specifications are subject to change without notice. ©2014 RoboVent 888.ROBOVENT (888.762.6836) Rev.#1 7/21/11 ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 15 RVH Hood This system is covered by one or more of the following patents: #6,758,875; #4,610,704 and other patents pending. Due to continued engineering, all specifications are subject to change without notice. ©2014 RoboVent 888.ROBOVENT (888.762.6836) Rev.#1 7/21/11 ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 16 RVH Hood This system is covered by one or more of the following patents: #6,758,875; #4,610,704 and other patents pending. Due to continued engineering, all specifications are subject to change without notice. ©2014 RoboVent 888.ROBOVENT (888.762.6836) Rev.#1 7/21/11 ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 17 RVH Hood This system is covered by one or more of the following patents: #6,758,875; #4,610,704 and other patents pending. Due to continued engineering, all specifications are subject to change without notice. ©2014 RoboVent 888.ROBOVENT (888.762.6836) Rev.#1 7/21/11 ROBOVENT • DFS SERIES OWNER’S MANUAL...

  • Page 18: Installation

    If further documentation is needed for CSA or UL certification contact the RoboVent Service Department FIGURE 11 at 800-470-3430. A 460 volt, 3 phase service should be connected to the provided lugs inside the J-box as shown in Figure 11.
  • Page 19 Automatic VFD Drives A Variable Frequency Drive (VFD) Option is also available on the DFS equipment. VFD’s and velocity transmitters are pre-wired into the control panel and DFS unit. ROBOVENT • DFS SERIES OWNER’S MANUAL...

  • Page 20: Operation

    “AUTO” mode, the blower is cycled automatically when triggered by welder operation and automatically turns the unit off after approximately 3 minutes of inactivity. The “HAND” position overrides this function and the blower operates continuously. ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 21 (continued) ePad Automatic Pulse Controller The DFS Series Collectors come equipped with the RoboVent ePad controls, which includes automatic control of all pulse cleaning functions. The Controller constantly measures the pressure across the filter surface and provides a display in both kilopascals (kPa) and inches of Water (in.

  • Page 22: Standard Maintenance Procedure

    The cleaning does not have to return the system to new condition, but should be void of pockets of particulate. 6. Replace all metallic metal mesh and baffle filters in the welding areas inlets with clean ones. ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 23 If the welding parameters change, (i.e. weld wire size, shielding gas mixture, new parts or supplier) then we should verify spark containment away from the inlets. ROBOVENT • DFS SERIES OWNER’S MANUAL...

  • Page 24: Filter Change Maintenance Procedure

    Excessive build-up should be scraped only, as it is much faster to perform this task. You may have to reposition the duct to get to all the plate. Clean the bottom of the top of ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 25 Water, though not preferred is less damaging and will evaporate over time. A lot of water may necessitate shutdown of the collector so as to not damage the paper filter pleats. ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 26 There are certain procedures that apply to both Quarterly as well as Major Maintenance. If the Quarterly Maintenance was performed the previous month, then those procedures can be skipped until the next Quarterly scheduled maintenance. This would apply to step 3, mainly. ROBOVENT • DFS SERIES OWNER’S MANUAL...

  • Page 27: Vfd Maintenance Procedure

    Table 8.2 Periodic Inspection With Power Applied ITEM INSPECTION CORRECTIVE ACTION Is there any abnormal noise or vibration, or has the total operating time exceeded Cooling fan(s) Replace Cooling Fan 20,000 hours. Check UI-40 for elapsed cooling fan operation time. ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 28 • High Ambient temperatures, humidity or altitudes above 3,300 feet • Frequent starting and stopping • Fluctuations of the AC power supply or load • Excessive vibration and/or shock loading • Poor environment, including dust, metal particles, salt, sulfuric acid, chlorine ROBOVENT • DFS SERIES OWNER’S MANUAL...

  • Page 29: Motor Greasing Guide

    SECTION 1000 Motor Greasing Guide ROBOVENT • FUSION 4.5 SERIES OWNER’S MANUAL...
  • Page 30 These motors are created with anti-friction, grease-lubricated bearings. Grease is essential to your motor bearings because it creates an oil film that counteracts the abrasive metal-to- metal contact that can occur between rotating elements. Follow RoboVent’s Motor Greasing Guidelines to properly lubricate your electric motor.
  • Page 31 3000 hours 1000 hours DE & NDE: 6317, DE: 6313C3 & NDE: 6213C3 120 grams 2000 hours 1000 hours DE & NDE: 6317 & DE & NDE: 6313C3 120 grams 2000 hours 1000 hours ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 32 Severe Service: Greater than 16 hours of operation per day. Continuous operation under • high ambient temp (100 to 150° F), dirty moist locations, high vibration, heavy shock loading or where shaft extension end is hot. ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 33 7.5 HP 8 grams 10 HP 12 grams 20 HP 16 grams 30 HP 19.5 grams 40 HP-50 HP 23.5 grams 60 HP-75 HP 27.5 grams 100 HP 34 grams 125 HP 42.5 grams ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 34 On applications with high or low temperatures, speed variation etc., the type of grease and relubrication intervals is given on an additional nameplate attached to the motor. ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 35 20000 hours 364 / 5T 60 HP 27 grams 4800 hours 9700 hours 404 / 5T 100 HP 34 grams 3000 hours 6000 hours 444 / 5T 125 HP 45 grams 2300 hours 4700 hours ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 36 Approved Grease • Shell Dolium R (factory installed) • Chevron SRI (standard service conditions) • Darmex 707 (high temp conditions) • Arrowshell 7 (low temp conditions) ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 37 254 to 286 (160 - 180) 25 HP-30 HP 6311 9 grams 324 to 365 (200 - 225) 40 HP 6313 12 grams 404 to 5000 (280 - 315) 100 HP-125 HP NU322 31.5 grams ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 38 ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 39 6. Blower wheel could be out of balance. If the blower wheel has gone out of balance, there will be excessive vibration. In this case, please contact the RoboVent Technical Department at 1-866-ROBOVENT. Filter Self-Cleaning System (FSS) not operating. Check the following: 1.
  • Page 40 This will cause the cartridge filters to load up prematurely. In this situation the best solution is to remove most of the oil from the parts before they are welded. Call the RoboVent Service Department at 1-866-ROBOVENT for more information.
  • Page 41 APPENDIX A ePad Electronic Programmable Controller - Instruction Manual...
  • Page 42 Controls a fan provided for the operator. Start & Stop: Turns the Man Fan on and off. Skip: Advances control to next startup step. SCREEN 7 Note: Screens normally change automatically when in a sequence (ie: Startup) ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 43 MAINT: Initiates the Maintenance cycle of pulsing. (Note: Maint. Selection overrides all other SCREEN 3 pulsing control.) PULSE ADJUST SCREEN Brings up Pulse Control screens. (Maintenance Security Level required.) LOGIN Brings up the security code input screen. ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 44 Total Machine Hours (non-resettable) shows total running hours of equipment since installation. Hours Since Service (resettable) shows running time since service was last performed. Note: Manual reset required. SCREEN 6 See “Hours Meters" screen #70604 ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 45 ALARM SCREEN - (Optional Equipment) Indicates the Fire Dampers have been deployed. Unit wil NOT operate properly until dampers are reset. Only press RESET Button when Dampers have manually been reset. ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 46 Push to Test energizes the value that is shown. Valve Select cycles through the values. This screen can be helpful with diagnostics. The number displayed, shows the next valve to be energized while running. SCREEN 8 ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 47 SCREEN 9 tripped. START MODE SELECTOR - (Optional Feature) HAND overrides the remote start signal. AUTO puts equipment in automatic running mode. NEXT to advance through normal Hand Startup Mode. SCREEN 5 ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 48 Offline Trigger: controls at what point the Unit begins to pulse while running. Online Trigger: controls at what point the Unit will pulse after shutdown. Service Message: controls when the ‘Service Filters’ message is displayed. ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 49 20 for 200). Post Cycles: number of times each filter bank is pulsed after blower shutdown. Important Note: Supervisory Maintenance Security Level is required to access these screens. ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 50 Note: Field Service security login required. COUNTDOWN FEATURE Activates/Deactivates the Maintenance Pulsing Time LImit To change the Maintenance Pulse time (in minutes) - touch the display to bring up the number entry screen. Note: Field Service security login required. ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 51 APPENDIX B General Wiring Diagram...
  • Page 52 APPENDIX B General Wiring Diagram - Single Blower ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 53 APPENDIX B General Wiring Diagram - Double Blower ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 55 APPENDIX C Parts List...
  • Page 56 Dust Tray Assembly DFS-6000-6 P-DFS-DT-8000 Dust Tray Assembly DFS-8000-8 P-DFS-DT-12000 Dust Tray Assembly DFS-12000-12 DL-8 1/2 Turn Compression Latch All - also for Blower Door P-DFS-306 Air Gauge MM-17402 Metal Mesh FB-17402 Metal Baffle ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 57 Din Connector M 6 x 18 Rubber Seal Part #: PEC-006-3MDIN Seal Retainer Core Tube + Plunger Part #: CTP-TU DV-15-TU DV-20-TU Solenoid Valve RKDV-20-TU Solenoid Valve Din Connector Parts & Service 1 (888) 762-6836 ROBOVENT • DFS SERIES OWNER’S MANUAL...
  • Page 60 Manufactured by: RoboVent 37900 Mound Road Sterling Heights, MI 48310 (888) ROBOVENT (762-6836) ©2016 RoboVent All rights reserved.

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