Muto Denki Scroll Blower Instruction Manual

Muto scroll blower

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Read this manual carefully before using the product.
Wrong operations deviating from this manual may lead to serious accidents or damages.
Keep this manual convenient location for easy access.
Headquarters:
751, Nishi Hassaku-cho, Midori-ku, Yokohama, Kanagawa, Japan 226-0024
Osaka Branch: 4-14, Toyosaki 3, Kita-ku, Osaka City, Osaka , Japan 531-0072
Chino Plant:
11400-1107, Aza Harayama, Tamagawa, Chino City, Nagano, Japan 391-0011
web: http://www.mutodenki.co.jp
Muto Scroll Blower
Instruction Manual
Muto Denki Corporation
TEL: 81-45-932-2211,
TEL: 81-6-6372-1100,
TEL: 81-266-79-6071,
FAX: 81-45-932-2219
FAX: 81-6-6372-1797
FAX: 81-266-79-6074
e-mail: sales@mutodeki.co.jp
TMB-048E-04
Sep. 2017

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Summary of Contents for Muto Denki Scroll Blower

  • Page 1 TMB-048E-04 Sep. 2017 Muto Scroll Blower Instruction Manual Read this manual carefully before using the product. Wrong operations deviating from this manual may lead to serious accidents or damages. Keep this manual convenient location for easy access. Muto Denki Corporation...
  • Page 2: Table Of Contents

    Table of contents 1. Introduction ·········································································· 3 2. Safety precautions ································································· 3 3. Receiving Checkups ····························································· 5 4. Transportation and Handling ···················································· 5 5. Storage ··············································································· 5 6. Installation ············································································ 5 7. Piping ·················································································· 6 8. Connection to Power and Test run ············································ 6 9.
  • Page 3: Introduction

    1. Introduction Thank you for purchasing the Muto Scroll Blower. This manual contains the information you need for handling, installing, operating and maintaining your new equipment correctly, to ensure trouble-free operation and long service life. Please read it thoroughly. After reading this manual, keep it in convenient place for easy access.
  • Page 4 Outlet : A strong wind or flown things may cause injuries. ⚫ Do not insert finger(s) or hand(s) into the opening of the safety covers such as external fan cover and cooling fan cover. Do not remove the safety cover during the product is running. Otherwise injuries may occur.
  • Page 5: Receiving Checkups

    3. Receiving Checkups Check if the products you have received are what have been ordered by referring to the order sheet, drawings, invoices, etc. (1) Check the nameplates on the blower and the motor, and confirm if it matches what have been ordered.
  • Page 6: Piping

    7. Piping Use rubber sleeves or flexible joints to connect to piping to avoid unnecessary force to the blower and to isolate the vibration from the blower. If direct connection to piping is inevitable, do not give the force to the blower by dimensional tolerances, weight of piping, thermal expansion of piping, etc. 8.
  • Page 7: Maintenance

    10. Maintenance The following maintenance is recommended to keep the blower in good condition. (1) Pay attention to ventilation to keep the ambient temperature in the range of -15 to 40 deg. C. (2) Pay attention to abnormal noise, abnormal vibration, abnormal temperature and air leakage. If abnormality is found, take actions referring to “11.
  • Page 8: Troubleshooting

    11. Troubleshooting The following table is for trouble shooting during test run and operation. Trouble Cause What to do Abnormal voltage or frequency Consult with power company. Inappropriate capacity of power Replace with appropriate one. source equipment Missing phase Check wiring. Imbalanced voltage of phase Consult with power company.
  • Page 9: Instruction For Disassembly And Reassembly

    12. Instruction for Disassembly and Reassembly Turn the power off before disassembly and reassembly. Following is instructive to disassemble and/or to reassemble the blower as referring “13. Structural drawing”. (It is very difficult to explain all of details of the work perfectly in writing and by sketches. Therefore it is recommended to understand and record that the parts put together or direction while disassembled.) 12-1.
  • Page 10: Structural Drawing

    13. Structural drawing Description Qty. Motor End head Fan stopper collar Fan stopper bolt Packing plate Packing casing collar...
  • Page 11: Motor

    14. Motor Regarding motor, refer to the instruction manual of the motor. 15. Inquiry If you need to contact us regarding this product, please kindly inform us the information on the nameplate such as CAT. No. , PROD. No. , DATE. In case of troubles, inform us the broken portion, running time (days) and condition used and others additionally.
  • Page 12 Muto Products ⚫ Muto Wide Blower ⚫ Muto Turbo Blower ⚫ Muto Spencer Blower (Under technical license) ⚫ Muto KF Blower ⚫ Muto Scroll Blower ⚫ Muto Central Vacuum System...

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