Teral VFC 408 Instruction Manual Download Page 18 | Manualshive

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VFC088AF～VFC608AF, VFC088PF～VFC508PF

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Summary of Contents for VFC 408

Page 1: ... modify the Ring Blow We take no responsibility for the troubles caused by repairing or modifying the product Hand over this instruction manual surely to the end users who actually install operate and maintain the Ring Blow After having read the instruction manual keep it at the place where can be accessed by the persons who use it The specification of the product may be changed without prior noti...

Page 2: ...and use the machine Keep this instruction manual at the place where can be accessed by the persons who use it The ranks for safety items are classified into alarms and cautions and described in this instruction manual Alarm those items for which the possibility of human DEATH and HEAVY INJURY are feared if they are mishandles Caution Caution those items for which hazardous condition may occur and ...

Page 3: ...RE is feared Piping Wiring Do not bend stretch or pinch the power supply cable and the lead wire for the Ring Blow by force An ELECTRIC SHOCK or a FIRE is feared Restore the cover for terminal box to the original position after completion of every work Otherwise an ELECTRIC SHOCK is feared Never access or touch any rotating body cooling fan etc during running A CATCH IN on an INJURY is feared Swit...

Page 4: ...ormal heating due to disturbed cooling is feared Fasten the foundation bolts surely Insufficient fastening may cause an INJURY and DAMAGE due to shift of the Ring Blow Installation Adjustment Never get on or hang on the Ring Blow An INJURY is feared Ring Blow shell be always mounted on suitable place in order to see its nameplate easily and do not put any obstacle in front of it Do not dismount th...

Page 5: ...groove an ELECTRIC SHOCK or a FIRE is feared Repair Modification Disposal Handle the Ring Blow as a general industrial waste when it is be disposed Package Opening and Product Verification When the Ring Blow has been delivered verify the following points Caution 1 Verify the top and the bottom of product and open the package Otherwise an INJURY is feared 2 Open the wooden frame package taking care...

Page 6: ...w Hanger bolt in the case of the upper casing Safekeeping Take care of following points for safekeeping the Ring Blow or suspending its operation for a long period 1 For safekeeping in the packed Keep the Ring Blow in an indoor dry place Ambient temperature 20 50 Do not keep it on such a place as is exposed to water or dust or with vibration or place it on a bare ground directly 2 For keeping it i...

Page 7: ...or instruction manual for details of usable range INJURY caused by its FALL is feared Caution 3 Never place any inflammable object around the Ring Blow A FIRE is feared 4 Do not place any obstacle which disturbs the ventilation around the Ring Blow A BURN or a FIRE caused by abnormal heating are feared due to the disturbed ventilation 5 Fasten the foundation bolts surely before starting the operat...

Page 8: ...usts and wastes adhered in the blower regularly 5 Dusts A FIRE or a FAULT is feared 6 Ventilation Select a well ventilated place It shell not be used in a closed room or in a case A FIRE a BURN or a FAULT is feared 7 Ambient air Evade a narrow place for the convenience of maintenance and inspection Select a place where no external vibration is added to the blower If inevitable take anti vibration ...

Page 9: ...ow as small pipes may be used Use large diameter pipes for long piping having many bends Pipe joint Pipe support Construct piping surely with no leakage Pressure and Air flow will be reduced by leakage Figure 3 Type for house and screwed pipes Type from VFC408A to VFC608A Type from VFC088A toVFC308A In case of flexible house In case of screwed pipes Fasten surely using a hose band Commercial pipe ...

Page 10: ...ny abnormality occurs stop the operation immediately and turn the power supply switch off An ELECTRIC SHOCK an INJURY or a FIRE is feared 5 During operation the Ring Blow it becomes considerably hot Take care not to touch by your hand or body A BURN is feared 6 During its operation do not insert your finger or any other object into the opening fan cover admission and discharge ports etc of the Rin...

Page 11: ...ntermittently the switching by means of a valve is recommended rather than the switching on and off of the motor Figure 5 The standard for start and stop frequency of Ring Blow shall be not higher than the values in table below Shut off allowable time sec starting at a normal temperature Minimum required air flow at 50 60Hz Q min Figure 5 For using with the suction side closed Bypass hole Valve Va...

Page 12: ...perature rise a sink of wind flow rate and an increase vibration 16 As the motor load current changes depending upon the air flow used by the Ring Blow refer to the characteristics curve for setting the wiring capacity and protection relay 17 The bearing oil seal and silencer are consumables and need to be changed when their lives are arrived Depending on the environment in which the machine was u...

Page 13: ...am 19 Confirm below items at test running if inverter is applied for the Ring Blow operarion Resonance is feared by install condition of the Ring Blow Avoid the frequency of the resonance Vibration and noise become bigger by using inverter Stop the operation immediately if abnormal temperature rise or vibration occurs Do not use over 60Hz to protect motor burning Maximum frequency of the 50Hz excl...

Page 14: ...RE is feared 2 If the Ring Blow must be abandoned as the result of investigation in a rare possibility dispose it as a general industrial waste 3 If the investigation result shows that the machine cannot be easily repaired if you will request any spare part or you have any trouble contact our agent dealer or business office at any time In case of contacting us please verify following items in adva...

Page 15: ...em No sound Switch fault Replace or replace it Insufficient fuse capacity Replace it with lager capacity Fuse blown Short circuit in circuit Repair or replace it Power supply voltage fell Consult with utility company Single phase operation Request factory to repair it Motor overheated Impeller rubbing Adjust wheel 1 phase short circuit in stator coils Request factory to repair it Whining sound Une...

Page 16: ...olt End Cover Tab Washer Cover T Box 2 6 3 11 5 4 Spring Washer Key Impeller Bolt T Box 2 7 3 12 5 5 Silencer Assembly Motor Fan Washer T Box Ground 2 8 3 13 5 7 Flange Bolt Motor Fan Bolt T Box Cover 2 9 3 14 5 8 Bolt Flange Key Motor Fan Grommet T Box 2 10 3 15 5 9 Gasket Flange Collar Bolt Ground 2 11 4 1 6 1 Threaded Flange Frame Stator Capacitor and Cap Assy 2 12 4 4 6 2 Bolt Threaded Flange ...

Page 17: ...VFC088A VFC608A VFC088P VFC508P VFC708A VFC908A 16 ...

Page 18: ...VFC088AF VFC608AF VFC088PF VFC508PF 17 ...

Page 19: ...to improper handling or use by the User 2 due to causes of fault other then of delivered product 3 due to improper repair of modification 4 due to natural calamity or disaster which does not belong to the responsibility of supplier The said guarantee means the guarantee for supplied product itself and we take no responsibility for the damage induced from the fault of the product The guarantee is e...

Page 20: ...Head Office 230 Moriwake Miyuki cho Fukuyama city Hiroshima 720 0003 Japan Tel 81 84 955 1111 Fax 81 84 955 5777 www teral net 2016 06 E IMN 00367 000 T ...

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