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Instruction Manual
VACUUM PUMP
VFZ Standard Model Series
Read the instruction manual carefully before you install, put into operation and maintain the Vacuum Pump
and handle it properly.
For the sake of safety, never modify the Vacuum Pump.
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
Vacuum Pump.
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 notification.
CAUTION
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Summary of Contents for Teral VFZ601A
- Page 1 Instruction Manual VACUUM PUMP VFZ Standard Model Series CAUTION Read the instruction manual carefully before you install, put into operation and maintain the Vacuum Pump and handle it properly. For the sake of safety, never modify the Vacuum Pump. 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 Vacuum Pump.
- Page 2 Introduction --------------------------------------------------------------------- Thank you for your purchasing of the Vacuum Pump. It is required for the Vacuum Pump for give full play to its performance, for preventing troubles from occurring and for continuing its satisfactory operation for a long period not only to maintain and inspect it after putting it into service but also to handle it properly in every stage after its delivery until its actual operation.
- Page 3 Alarm The works of transport, installation, piping, wiring, operation, control, maintenance and inspection may only be executed by the experts, who are well skilled of handling the Vacuum Pumps. Otherwise, an ELECTRIC SHOCK, an INJURY or a FIRE is feared. General Hot line works are forbidden.
- Page 4 Caution Take full care of fall and tumbling down during transportation. An INJURY is feared. Lift up the Vacuum Pump equipped with a hanger bolt always after getting rid of loosening of the hanger bolt. But after mounting the Vacuum Pump on a machine, do not lift up the entire machine using the mounted hanger bolt.
- Page 5 Caution Do not touch the terminal for measuring the insulation resistance. An ELECTRIC SHOCK is feared. The Vacuum Pump becomes considerably hot during its operation. Take care not to Maintenance, touch by your finger and body. A BURN is feared. Inspection Take care, if you use a solvent or the like for cleaning the Vacuum Pump.
- Page 6 Transport ------------------------------------------------------------------------- Take care of the following points for transporting the Vacuum Pump. Caution 1. Take full care of fall and tumbling down during transportation. An INJURY is feared. Lift up the Vacuum Pump equipped with a hanger bolt always after getting rid of loosening of the hanger bolt.
- Page 7 Name of parts ------------------------------------------------------------------- Casing Gutter End cover Motor Terminal box Fan cover Cooling fan Casing cover Impeller Suction port Delivery port Cross section of VFZ601A Middle bracket Silencer Installation and Piping -------------------------------------------------------- 1 Take care of the following points for installing and adjusting the Vacuum Pump. Alarm 1.
- Page 8 2 Take care of the following ranges for the installation site and the gas to be transported. Caution Install at an indoor site, which is exposed to no wind and rain 1. Outdoor/indoor Otherwise, an ELECTRIC SHOCK or a FAULT is feared. 2.
- Page 9 10. For using VFZ501 or VFZ601 in fully closed suction operation, dismount the emblem at the top of middle bracket before installation. Dismount the emblem on Emblem the middle bracket surely before installation of the body. 11. The tone quality of blower noise in this product changes depending on the Air flow rate, pressure and Screw fully closed suction operation.
- Page 10 13. Do not allow any foreign material to intrude into the blower. 14. The rotation direction shall be the arrow direction on the casing. The rotation direction can be seen at the shaft end at counter-blower side and it is also correct, if the wind direction coincides with the IN and OUT indicated at the pipe connection port.
- Page 11 11. The Vacuum Pump will be continuously at within the operation range shown on the wind flow rate to static pressure curve (shown in the catalog). This operation range is so wide that the machine can be operated at nearly closed pressure but, if you operate it at high pressure, especially take care not to exceed the operation range.
- Page 12 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 used, the Impeller, casing, casing cover, and wire net are also included in consumables. (Please notice delivery and suction material is different from VFZ50’s and VFZ60’s silencers when you exchange them.) Intervals for inspection and exchange of consumables Part name...
- Page 13 Air flow rate ( m /min ) Air flow rate ( m /min ) (Figure 6) Discharged air-temperature rise curve 18. Wire the power cables with motor terminals surely according to wiring figure in the terminal box or Figure 7. ( Wiring type of VFZ801 and VFZ901 is direct start type at shipping, therefore, change wiring type from direct start type to star-delta start type in case of using star-delta start type.) VFZ101PN VFZ401PN...
- Page 14 Faults and Countermeasures ----------------------------------------------- In case of occurrence of any fault in the Vacuum Pump, handle it properly referring to Table 1 Fault States of Vacuum Pump and Countermeasures” (page 12) and taking care of the following points. Caution 1. Always only the expert shall investigate, repair, disassemble and modify the fault. An INJURY due to the Impeller edge or key groove, an ELCTRIC SHOCK or a FIRE is feared.
- Page 15 Table - 1 Fault States of Vacuum Pump and Countermeasures States of Fault Causes Countermeasures Switch-contact fault Repair switch-contact. Fuse blown Replace it. One phase of power supply Replace it. connection wires disconnected. Whining sound One phase of stator coils Request factory to repair it.
- Page 16 Parts List and Disassembled Drawings ---------------------------------- The Parts List of Vacuum Pump is shown below. The Parts No. in Parts List corresponds to those in Disassembled Drawings. Caution: Some parts are not used for some machine models. Part No. Name of Part Part No.
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Page 23: Specification
Specification Maximum value Rated value Maximum Value Voltage Frequency Model Static Delivery Static Static Output Current Output Current pressure pressure pressure air quantity /min VFZ081PN 0.06/0.08 1.3/1.4-1.3 3.73/4.85 1.96 0.25/0.35 0.05/0.07 1.2/1.3-1.3 3.43/4.60 VFZ101PN 0.09/0.12 1.5/2.0-1.9 5.10/6.86 2.94 0.35/0.50 0.08/0.10 1.5/1.8-1.7 4.91/6.55 100/... - Page 24 Maximum Approximat Noise Suction/delivery Starting delivery value bore diameter current Model air quantity mass dB(A) mm inch /min VFZ081PN 0.47/0.56 53.0/55.5 4.0/3.8-4.2 VFZ101PN 0.58/0.69 48.5/51.5 9.4/9.2-10.0 VFZ201PN 0.86/1.05 55.0/59.5 14.5/13.0-14.5 12.0 VFZ301PN 1.25/1.45 55.5/59.5 18.5/17.5-19.5 12.0 VFZ401PN 2.05/2.45 62.5/66.5 50, R1 37.0/33.0-37.0 22.0 VFZ081A...
- Page 25 Guarantee Period and Scope of Guarantee ---------------------------- Product guarantee and scope of guarantee The guarantee period of for product shall be 1 year after shipment to the specified destination. If any fault has occurred during the guarantee period in a proper use condition within he product specification range, the faulty part will be exchanged or repaired free of charge.
- 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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