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Operation Manual
Strongbond Vacuum Cleaner
Model:VFG-75E
Flooring Wholesale Limited
T/A Look Floors
9 Industry Road,
Penrose, Auckland 1061,
New Zealand

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Summary of Contents for StrongBond VFG-75E

  • Page 1 Operation Manual Strongbond Vacuum Cleaner Model:VFG-75E Flooring Wholesale Limited T/A Look Floors 9 Industry Road, Penrose, Auckland 1061, New Zealand...
  • Page 2 VFG-75E Strongbond Vacuum Cleaner Safety Precautions WARNING! Read all instructions. As with all machinery there are certain hazards involved with operation and use of the machine. The following basic safety precautions should be followed at all times to reduce the risk of fire, electric shock and serious personal injury to you or others.
  • Page 3: Table Of Contents

    4.2 Operation of the Control Board ................ 9 4.3 Operation of Dust Cleaning………………………………………………..10 4.4 Operation of Pressure Relief Valve……...…………...…………………...…12 5 VFG-75E Circuit Diagram ..................14 6 Routine maintenance and inspection ..............15 6.1 Daily maintenance ..................15 6.2 Troubleshooting and elimination method ............15 7 Technical Parameter ....................
  • Page 4: Product Information

    VFG-75E Strongbond Vacuum Cleaner 1 Product Information VFG-75E Vacuum cleaner is designed for the floor grinding and polishing industry for superfine dust collection. The characteristics of the machine include strong suction, two-stage filter units, stable and reliable, space saving, flexible mobility and easy operation.
  • Page 5: Cleaning Process Of Filter

    VFG-75E Strongbond Vacuum Cleaner 2.2 Cleaning process of Filter The pre-filters can be cleaned from outside the barrel by the Jet pulse negative pressure. Before the cleaning process, block the air inlet first, then pull the vibration lever over and over again. The HEPA filter cartridges should be cleaned regularly depending on usage.
  • Page 6: Exterior Structure

    Fig. 3.1 Main Parts 3.1 Exterior Structure VFG-75E industrial vacuum cleaner has a simplified design that gives excellent heat dissipation to the turbine. The prominent advantage of this model is the use of a designed continuous packing bag to collect the dust, which largely decrease the volume and weight, so that it could be easy for using.
  • Page 7: Filtration System

    3.3 Filtration System VFG-75E vacuum has two-stage filtering units. The first stage will be the Anti-static Filter cartridge which can filter the dust particle size of 3.0μm with filter efficiency up to 99%. The secondary stage is the cartridge filters with polyester fiber material which is imported from Toray Industries in Japan.
  • Page 8: Dust Collection Bag

    Fig. 3.7 Control Board pressure gauge reads real-time pressure. 3.7 Turbine The turbine in the VFG-75E vacuum has the international advanced technology of precision casting aluminum alloy. It completely conforms to the standard of IP54 and F insulation level. In addition, it has high voltage with double frequency and provides 24 hours continuous work Fig.
  • Page 9: Operations

    V F G- 7 5 E St r o n gb o n d Va c u u m C l e a n e r 4 Operations 4.1 Manual Air-pulse back Operation Half pulled Sealed and static Full pulled Fig.
  • Page 10: Operation Of Dust Cleaning

    V F G- 7 5 E St r o n gb o n d Va c u u m C l e a n e r Connecting the power supply (four-pin plug) Open the end cover of the four-pin socket on the machine and directly plug in with the four-pin plug, and then connect the other end of wire to the power supply.
  • Page 11 V F G- 7 5 E St r o n gb o n d Va c u u m C l e a n e r 4.3.2 Operation of cleaning cartridge filters Take the cartridge filters out from the container and use air gun or brush to clean them. Please refer to the steps in the below diagrams: Fig.
  • Page 12: Operation Of Pressure Relief Valve

    4.4.2 Procedures of adjustment Different vacuums have different negative pressure, so the pressure relief valve can be adjusted. As to VFG-75E, it is equipped with a metal detachable pressure relief valve. please refer to the photos below for method of adjustment: At first, detaching Part A (as the photos show) Fig 4.8 Step 1...
  • Page 13 V F G- 7 5 E St r o n gb o n d Va c u u m C l e a n e r Thirdly, adjust the pressure. Fig. 4.10 Step 3 As Fig. 4.10 shows, adjusting the screws and nut inside Part B with allen key and open spanner.
  • Page 14: Vfg-75E Circuit Diagram

    V F G- 7 5 E St r o n gb o n d Va c u u m C l e a n e r 5 VFG-75E Circuit Diagram Fig. 5.1 Circuit Diagram...
  • Page 15: Routine Maintenance And Inspection

    V F G- 7 5 E St r o n gb o n d Va c u u m C l e a n e r 6 Routine maintenance and inspection 6.1 Daily maintenance (1) During the operation of the equipment, it is best to designate a person to clean and maintain all parts.
  • Page 16: Technical Parameter

    Replace damaged large The first time using after Use the filter continuously for replacement of the filter about 15minutes. 7 Technical Parameter Model No. VFG-75E Voltage/frequency Three Phase 380V/50HZ Power 5.5Kw Air Flow 530m Vacuum 3000mm H...
  • Page 17: Main Parts List

    V F G- 7 5 E St r o n gb o n d Va c u u m C l e a n e r No. of Filter Bag(units) No. Of cartridge filter (units) Diameter of Inlet Ø75mm Noisy level 74±2dB Filter rate “star”...
  • Page 18 V F G- 7 5 E St r o n gb o n d Va c u u m C l e a n e r Vacuum pressure gauge 60mm with edge 0-680mbar 4inch industrial versatile 4inch,PU material castor 8inch industrial wheels 8inch,PU material Dust collection bag Pressure Relief Valve...
  • Page 19: Machine Warranty

    VFG-75E Strongbond Vacuum Cleaner 9 Warranty 9.1 Scope and duration of warranty From the date of purchase of this equipment, the warranty period is one year except for hose and filters where no warranty is provided for them. 9.2 Conditions of warranty (1) This warranty does not include the replacement for the complete machine.
  • Page 20 Date Signature Note: 1. The warranty period of VFG-75E is one year except for hose and filters where the warranty does not apply. 2. Please do not refit or disassemble our equipment. If the equipment is refitted or disassembled, our company will not guarantee it.

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