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Instruction Manual 

VACUUM PUMP 
VFZ Standard Model Series 

CAUTION 

x

Read the instruction manual carefully before you install, put into operation and maintain the Vacuum Pump 
and handle it properly. 

x

For the sake of safety, never modify the Vacuum Pump. 
We take no responsibility for the troubles caused by repairing or modifying the product. 

x

Hand over this instruction manual surely to the end users, who actually install, operate and maintain the 
Vacuum Pump. 

x

After having read the instruction manual, keep it at the place, where can be accessed by the persons, who 
use it. 

x

The specification of the product may be changed without prior notification. 


Summary of Contents for VFZ Series

Page 1: ...ver modify the Vacuum Pump We take no responsibility for the troubles caused by repairing or modifying the product x Hand over this instruction manual surely to the end users who actually install oper...

Page 2: ...aution items and use the machine Keep this instruction manual at the place where can be accessed by the persons who use it x The ranks for safety items are classified into alarms and cautions and desc...

Page 3: ...wer supply cable and the lead wire for the Vacuum Pump by force An ELECTRIC SHOCK or a FIRE is feared x Restore the cover for terminal box to the original position after completion of every work Other...

Page 4: ...or a FIRE caused by abnormal heating due to disturbed cooling is feared x Fasten the foundation bolts surely Insufficient fastening may cause an INJURY and DAMAGE due to shift of the Vacuum Pump x Nev...

Page 5: ...edge of Impeller or key groove an ELECTRIC SHOCK or a FIRE is feared Disposal x Handle the Vacuum Pump as a general industrial waste when it is be disposed Package Opening and Product Verification Wh...

Page 6: ...thod of the Vacuum Pump Safekeeping Take care of following points for safekeeping the Vacuum Pump or suspending its operation for a long period 1 For safekeeping in the packed Keep the Vacuum Pump in...

Page 7: ...s feared 4 Do not place any obstacle which disturbs the ventilation around the Vacuum Pump A BURN or a FIRE caused by abnormal heating are feared due to the disturbed ventilation 5 Fasten the foundati...

Page 8: ...ere a lot of dusts wastes or thread chips exist If inevitable clean the dusts and wastes adhered in the blower regularly A FIRE or a FAULT is feared 6 Ventilation Select a well ventilated place It she...

Page 9: ...elf weight and external load concentrate on pipe connections Economical for high pressure and small Air flow as small pipes may be used Use large diameter pipes for long piping having many bends Pipe...

Page 10: ...ion Alarm 4 If any 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 Vacuum Pump it becomes...

Page 11: ...shown in the characteristics curve As the air specific weight becomes larger when the discharge side is throttled the static pressure becomes also larger 14 Remove any solid object dust thread chip w...

Page 12: ...Oil seal Model Load side No load side Grease Model Material VFZ081PN 6201ZZ 6201ZZ Urea VFZ101PN 6202ZZ 6202ZZ Urea VCH20 30 5 Nitrile rubber VFZ201PN 6202ZZ 6202ZZ Urea SC20 30 7 Nitrile rubber VFZ30...

Page 13: ...e 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 fr...

Page 14: ...FIRE is feared 2 If the Vacuum Pump 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 machin...

Page 15: ...otate 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 w...

Page 16: ...5 5 Bolt for Terminal box conduction 2 6 Spring washer 3 22 Emblem 5 6 Packing for Terminal box cover 2 7 Silencer 1 set 3 23 Bolt for Emblem 5 7 Bolt for Terminal box cover 2 7 1 Silencer Suction si...

Page 17: ...16 Disassembled VFZ101A VFZ301A For terminal box parts for VFZ301A See disassembled drawings of VFZ401A Motor part of VFZ101A...

Page 18: ...17 Disassembled VFZ401A...

Page 19: ...18 Disassembled VFZ501A VFZ601A...

Page 20: ...19 Disassembled VFZ701A VFZ901A Motor part of VFZ801A VFZ901A...

Page 21: ...20 Disassembled VFZ101PN VFZ301PN Motor part of VFZ101PN Silencer 3 pieces Screen plate and packing are attached to silencer of VFZ301PN...

Page 22: ...21 Disassembled VFZ401PN...

Page 23: ...6 2 4 3 0 1 3 1 9 5 4 7 4 6 8 13 7 17 3 VFZ601AF 2 3 3 4 11 5 13 0 12 5 21 1 27 5 9 81 3 2 4 4 2 3 3 4 11 5 13 0 12 5 18 2 23 6 VFZ101AN 0 09 0 12 0 52 0 64 0 62 5 15 6 37 2 94 0 35 0 50 0 09 0 12 0 5...

Page 24: ...VFZ101AN 0 58 0 69 B 49 5 51 5 32 4 2 3 9 4 2 9 0 VFZ201AN 0 90 1 09 B 55 5 59 0 32 9 0 8 1 9 0 10 0 VFZ301AN 1 28 1 40 B 55 5 59 5 38 13 0 12 0 13 5 13 0 VFZ401AN 2 0 2 5 B 62 0 66 0 50 R1u 27 0 25 0...

Page 25: ...e 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...

Page 26: ...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 00371 000 T...

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