Operation Manual
Strongbond Vacuum Cleaner
Model
：
VFG-75E
Flooring Wholesale Limited
T/A Look Floors
9 Industry Road,
Penrose, Auckland 1061,
New Zealand
Страница 1: ...Operation Manual Strongbond Vacuum Cleaner Model VFG 75E Flooring Wholesale Limited T A Look Floors 9 Industry Road Penrose Auckland 1061 New Zealand ...
Страница 2: ...ring in a humid environment or with wet hands Be sure the power plug has ground wire and the power socket has circuit breaker Please plug out if don t use the machine for a long time Otherwise it will reduce the insulating property and lead to electric shock electric leakage or fire accident Do not climb stand or place stuffs on the machine during its running Do not try to repair or refit the mach...
Страница 3: ... System 6 3 4 Dust Collection Bag 8 3 5 Pressure Relief Valve 8 3 6 Control Box 8 3 7 Turbine 8 6 Operations 9 4 1 Manual Air pulse back Operation 9 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 1...
Страница 4: ...vides 24 hours continuous superfine dust suction and collection 2 Working principle 2 1 Filtering process The filter unit consists of one unit of a star shaped pre filter and two units of HEPA filter cartridges Under the action of the turbine blower the dusty air will enter the pre filter first Directly the bigger particles will drop down to the bottom whereas the superfine dust will go through th...
Страница 5: ...vibration lever over and over again The HEPA filter cartridges should be cleaned regularly depending on usage To clean the HEPA filter take it out of the machine and tap the dust out It is important to clean the filters to ensure the effective cleaning of the machine and to prolong the life of the machine Dust Collection Manual air pulse system 3 Product structure and characteristics Main parts Fi...
Страница 6: ... ensures good endurance and heat resistance for the whole machine and thereby guarantees the structural strength In addition the metal plates are cut by laser cutting machine that greatly improve its size accuracy For the machine surface preparation we adopted the process of spraying and high temperature baking that provides a shining surface and a beautiful appearance with durability Fig 3 1 Main...
Страница 7: ...ge filter coated with PTFE film can ensure the filter efficiency up to 99 for dust particle size of 0 3μm This kind of cartridge filter can effectively clean the PM2 5 Fig 3 4 Filter Bag Fig 3 2 Filter cleaning structure Fig 3 4 Cartridge Filter VFG 75E is installed with a mechanical airflow reversing structure that conforms to the ergonomic design Such unique manual filter cleaning system can eff...
Страница 8: ...e from being burnt out when the vacuum overheats If the pressure inside the vacuum reaches to that set in the valve it will automatically open the valve to release the pressure to protect the turbine At the same time it cools off the 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...
Страница 9: ...pulsed sequentially by a sudden burst of air from the flow back air inlet This mechanical filter cleaning process ejects all the dust from the surface of the filter allowing for a very effective dust cleaning result 4 2 Operation of the Control Board Just simply connect the three phase four wire system of the machine then it can be used Sealed and static Half pulled Full pulled Fig 4 1 Air pulse b...
Страница 10: ...e To turn off the engine press the switch with the off status and the engine will stop 4 3 Operation of Dust Cleaning Two areas need to be cleaned the first area to clean up is the filter bag and collection bag the second area to clean up is the cartridge filters 4 3 1 Operation of the Collection Bag The foldable long plastic bag tube can be continuously pulled out When it collects a certain amoun...
Страница 11: ...ow diagrams Fig 4 4 cartridge filter cleaning Step 1 Loosen the coupling 1 shown in Fig 4 4 Fig 4 5 cartridge filter cleaning Step2 Pull out the coupling 2 and move it away and then loosen all snap joints 3 shown in Fig 4 5 Fig 4 6 cartridge filter cleaning Step 3 Move the box cover 4 away from the box and take out all the cartridge filters 5 from the box Use the air gun to clean them up as shown ...
Страница 12: ...erent 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 Secondly detaching part C and part B as the photos shows Fig 4 8 Step 1 Fig 4 9 Step 2 Fig 4 7 parts ...
Страница 13: ... with allen key and adjust the nut with the open spanner until it is tight so that the spring inside the valve is kept in a firm status At this time the valve can be opened to release pressure only when the vacuum reaches the highest negative pressure After the adjustment please assemble them refer to step 1 and 2 Note the pressure relief valve will be adjusted accurately by the manufacturer Fig 4...
Страница 14: ...VFG 75E Strongbond Vacuum Cleaner 14 5 VFG 75E Circuit Diagram Fig 5 1 Circuit Diagram ...
Страница 15: ...egular basis Any abnormal problems must be dealt with timely 4 Inspect the air system The dust discharge system should be working properly and if any issues arise repair immediately 5 When finish using the machine user should leave the vacuum cleaner with induced draft fan for a while to get rid of the wet air and dust inside the machine Then the filter cartridges must be cleaned can do manual cle...
Страница 16: ... or damaged Clean or replace Filter cartridge blocked Clean or replace the filter Emission concentration is too large Filter cartridge bag is with wrong installation Install and adjust the position of the filter units Filter cartridge bag damaged Replace The first time using after replacement of the filter Use the filter continuously for about 15minutes 7 Technical Parameter Model No VFG 75E Volta...
Страница 17: ... 330mm 2 3 Star shaped filter bag Ø550mm 440mm 12 folding 1 4 Quick plug 1 No of Filter Bag units 1 No Of cartridge filter units 2 Diameter of Inlet Ø75mm Noisy level 74 2dB Filter rate 99 Material of filter bag star shape needle felt Material of filter cartridge Toray PTFE coated material standard Filter fineness 0 3 1µm Main filter method Filter bag negative pressure external filter Filter cartr...
Страница 18: ...um Cleaner 18 5 Vacuum pressure gauge 60mm with edge 0 680mbar 1 6 4inch industrial versatile castor 4inch PU material 2 7 8inch industrial wheels 8inch PU material 2 8 Dust collection bag 1 9 Pressure Relief Valve 2BX4 141 1 ...
Страница 19: ... needs to repair by himself it must be done under the manufacturer s permission and in accordance with the guidance plan otherwise the manufacturer will not be legally liable 5 If the equipment fails due to improper assembly or disassembly we shall charge for maintenance 6 Please keep this warranty card Please attach it immediately after the warranty otherwise it will not be handled 7 If the machi...
Страница 20: ...iption Solution Remarks Customer s Signature Date Repairman s Signature Date 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 3 If there is any problem with the machine you can consult Flooring Wholesale Ltd...
