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THIS MANUAL CONTAINS PRECAUTIONARY STATEMENTS RELATING TO WORKER SAFETY. READ AND SAVE
THIS MANUAL COMPLETELY AND COMPLY AS DIRECTED. ALL THE POTENTIAL HAZARDS OF DUST AND MIST
CONTROL SYSTEMS AND EQUIPMENT ARE IMPOSSIBLE TO LIST; THEREFORE, OBTAIN THE SERVICES OF A
PROFESSIONAL INSTALLER.
PRODUCT IS INTENDED FOR USES WHICH PRESENT A POTENTIAL RISK OF FIRE OR FIRE PROPAGATION. REFER
TO APPROPRIATE AUTHORITIES, AND DISCUSS YOUR INTENDED USE WITH A LEV-CO REPRESENTANT.
WORKERS HANDLING EQUIPMENT OR SYSTEMS SHOULD BE INSTRUCTED TO CONDUCT THEMSELVES IN A
SAFE MANNER.
OWNER'S MANUAL
MODEL MULTI-FLEX
***IMPORTANT***
A FIRE PROTECTION EXPERT SHOULD BE OBTAINED IN THE EVENT THE
INTRODUCTION
SPECIFICATIONS
• UNPACKING
• INSTALLATION
• ELECTRICAL
• OPERATION
• MAINTENANCE
• TROUBLESHOOTING
• REPLACEMENT PARTS
• MOTOR TROUBLE GUIDE
Page: 1/15 .

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Summary of Contents for lev-co Multi-flex

  • Page 1 PRODUCT IS INTENDED FOR USES WHICH PRESENT A POTENTIAL RISK OF FIRE OR FIRE PROPAGATION. REFER TO APPROPRIATE AUTHORITIES, AND DISCUSS YOUR INTENDED USE WITH A LEV-CO REPRESENTANT. WORKERS HANDLING EQUIPMENT OR SYSTEMS SHOULD BE INSTRUCTED TO CONDUCT THEMSELVES IN A SAFE MANNER.
  • Page 2 ALWAYS USE LEV-CO REPLACEMENT PARTS AND FILTERS TO MAINTAIN WARRANTY. TO ORDER SPARE PARTS: CONTACT US: 1050 BROCK ROAD, Unit 22-24 Pickering, ON, CANADA L1W 3X4 Phone 905.831.7001 or 888.862.5356 Fax: 905.831.7443 or 866.840.9923 E-mail: sales@lev-co.com Website: http://www.lev-co.com Page: 2/15 .
  • Page 3 READ INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO INSTALL, OPERATE OR SERVICE YOUR MODEL MINI-VAC UNIT. RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE. Page: 3/15 .
  • Page 4: Safety Rules

    The Lev-co MULTI-FLEX collects dust, welding smoke, mist and other atmospheric pollutants in industrial plants, shops, schools and factories. The MULTI-FLEX is available in multiple configurations each specific for the type of pollutant requiring capture. The general theory of operation ( for the standard configuration unit ) is that air bearing pollutants passes through the inlet section into the dust pan located in the plenum section where large particles and sparks fall out of the air stream.
  • Page 5: Specifications

    The MULTI-FLEX is a complete portable or stationary collector. The unit comes equipped with four 5" industrial duty casters (2 swivel, 2 fixed). It comes standard with a single 8" diameter, 10' long (or optional dual 8" diameter 10' long) Internally supported arms for at-the-source capture of pollutants. Optional 7’ and 13’ long arms are available.
  • Page 6: Inspection And Unpacking

    HEPA filer Figure 2. (*) Lev-co has a policy of continuous research and improvement, and reserves the right to change design and specifications without notice. INSPECTION AND UNPACKING Inspect your LEV-CO unit for shipping damage immediately upon receipt, save all packaging materials until unit has been received, inspected and accepted..
  • Page 7 CABINET DOORS MUST BE CLOSED WHEN RUNNING BLOWER. MOTOR WILL BE OVERLOADED IF RUNNING WITH DOORS OPEN. The MULTI-FLEX is equipped with a side mounted junction box. All 115V AC units have an ON/OFF switch and cord with plug. Three phase units have wiring terminated inside junction box; motor starters and disconnects are not supplied with the unit (unless purchased as an option), and must meet local and National Electrical Code.
  • Page 8: Three Phase Motors

    The standard Light Kit will require an additional 4.0 A at 115V AC minimum, be sure to add this into the power requirements when allocating circuits for the MULTI-FLEX unit. The standard light will come on only when the unit is operating as the unit ON/OFF switch also controls the light circuit. Optional remote switching of motor and light is available.
  • Page 9 The 95% and 99% filters self-cleans by gravity-draining to the sump pan. It will be necessary to occasionally clean the filters if both grit and a mist are being collected. Dry particulate can be removed from any of the pre-filter assemblies by shaking or vacuum.
  • Page 10: Filter Cleaning

    OTHER SERVICE Most other components of your MULTI-FLEX air cleaner require little or no routine servicing. Items such as motors, blower wheels, friction joints of arms, pickup-hose and gaskets should be checked twice a year under normal usage; more frequently under severe 24-hour-per-day usage. Clean, repair or replace parts as necessary.
  • Page 11: Replacement Parts

    An occasional drop of oil on the caster wheel bearing will keep them moving freely. Replacement parts are available from your Lev-co distributor. The following section lists replacement parts for the MULTI-FLEX unit.
  • Page 12: Troubleshooting

    The troubleshooting guide included in this manual is for qualified personnel only. A Motor Trouble Guide is included in Appendix A. If the unit does not function properly after following the guidelines in this manual, consult a Lev-co representative for further help. TROUBLESHOOTING...
  • Page 13 MOTOR VOLTAGE (MEASURED): MOTOR CURRENT (MEASURED): MOTOR FLA (FROM NAMEPLATE): MOTOR VOLTAGE (FROM NAMEPLTE): ALWAYS USE LEV-CO REPLACEMENT PARTS AND FILTERS TO MAINTAIN WARRANTY TO ORDER SPARE PARTS CONTACT LEV-CO 1050 BROCK ROAD, Unit 22-24 Pickering, ON, CANADA L1W 3X4 Phone 905.831.7001 or 888.862.5356...
  • Page 14 MOTOR WIRING GUIDE (BRANCH CIRCUIT) WIRING To connect motor for proper voltage and rotation, refer to connection diagram on nameplate or inside terminal/conduit box. If power factor correction capacitors are used for individual motor power factor correction, do not exceed maximum recommended value. All aspects of the installation must conform to the requirements of the NEC, including Article 430 (Motor Circuits and Controllers), and all local codes.
  • Page 15 MOTOR TROUBLE GUIDE The purpose of this guide is to suggest common answers to electrical problems. The information is not all-inclusive and does not necessarily apply in all cases. When unusual operating conditions, repetitive failures, or other problems occur, consult an electric motor service firm for assistance. Page: 15/15 .

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