Tsurumi Pump C series Operation Manual
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Tsurumi Pump C series Operation Manual

Submersible sewage & wastewater pumps with cutter impeller
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Submersible Sewage & Wastewater Pumps
OPERATION MANUAL
INTRODUCTION
Thank you for selecting the Tsurumi C Submersible Sewage & Wastewater Pumps.
This equipment should not be used for applications other than those listed in this manual. Failure to observe
this precaution may lead to a malfunction or an accident. In the event of a malfunction or an accident, the
manufacturer will not assume any liability. After reading this Operation Manual, keep it in a location that is
easily accessible, so that it can be referred to whenever information is needed while operating the equipment.
TSURUMI MANUFACTURING CO., LTD.
C Series
with Cutter Impeller
1. BE SURE TO READ FOR SAFETY ............................... 1
2. PART NAMES.................................................................. 4
3. PRIOR TO OPERATION ............................................... 4
4. INSTALLATION ............................................................. 5
5. ELECTRICAL WIRING .................................................... 8
6. OPERATION .................................................................... 12
7. MAINTENANCE AND INSPECTION ............................... 15
9. TROUBLESHOOTING .................................................. 18
CONTENTS
17236427/B-10008-11

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Summary of Contents for Tsurumi Pump C series

  • Page 1: Table Of Contents

    17236427/B-10008-11 C Series Submersible Sewage & Wastewater Pumps with Cutter Impeller OPERATION MANUAL INTRODUCTION Thank you for selecting the Tsurumi C Submersible Sewage & Wastewater Pumps. This equipment should not be used for applications other than those listed in this manual. Failure to observe this precaution may lead to a malfunction or an accident.

  • Page 2: Be Sure To Read For Safety

    1 BE SURE TO READ FOR YOUR SAFETY Be sure to thoroughly read and understand the SAFETY PRECAUTIONS given in this section before using the equipment in order to operate the equipment correctly. The precautionary measures described in this section are intended to prevent danger or damage to you or to others.
  • Page 3 CAUTION Be sure to provide a ground wire Do not use the cabtyre cable if it is securely. Do not connect the damaged. Connect every conductor ground wire to a gas pipe, water of the cabtyre cable securely to the pipe, lightening rod, or telephone terminals.
  • Page 4 CAUTION Do not use the product for hot or When the product will not be used , as doing so warm liquid over 40 for an extended period, be sure to will damage the product, which turn off the power supply (earth may lead to electrical leakage or leakage circuit breaker, etc.).

  • Page 5: Part Names

    2 PART NAMES Example EyeBolt Cabtyre Cable Air Release Valve Mechanical Seal Screwed Flange Lubricant Oil Plug Oil Lifter Oil Seal Impeller Pump Casing Suction Cover Discharge Bend Stand 3 PRIOR TO OPERATION After unpacking, verify the contents. Product Inspection Inspect the product for damage during shipment, and make sure all bolts and nuts are tightened properly.

  • Page 6: Installation

    Accessory Check Verify that all accessory items are included in the package. Bend Type • Discharge Bend (with bolts and packings) ........1 set • Screwed Flange (with bolts and packings) ........1 set • Operation Manual .................1 Guide-Rail Type • Guide Support (with bolts) .............1 set •...
  • Page 7 Preparation for Installation Single-Phase Single-phase power supply: Use a megger to measure the resistance between the tip of the cabtyre cable plug and the ground terminal to verify the insulation resistance of the motor. (This diagram shows a 2-pin plug type.) CAUTION Beware that the power plug Three-Phase...
  • Page 8 (5) Properly perform piping work so as not to create any air pockets in the middle of piping. CAUTION With automatic control, the sewage water in the pipe could flow backwards, causing the water surface control to react immediately. As a result, the pump will operate ON/OFF repeatedly, which could cause the pump to malfunction.

  • Page 9: Electrical Wiring

    5 ELECTRICAL WIRING Electrical Wiring Work WARNING • All electrical work must be performed by an authorized electrician, in compliance with local electrical equipment standards and internal wiring codes. Never allow an unauthorized person to perform electrical work because it is not only against the law, but it can also be extremely dangerous.
  • Page 10 SPECIAL NOTE FOR D.O.L STARTING Wiring for models Applicable to the following models : 80C215 (15kW or 20HP) 100C222 (22kW or 30HP) 100C411 (11kW or 15HP) 100C415 (15kW or 20HP) WARNING These models can be used as a direct-on-line, (across the line) start pump. To connect for D.O.L.
  • Page 11 Motor Protector The pump is equipped with an internal motor protector. 1. Circle Thermal Protector: If a current overload or overheating occurs under the symptoms given below, the motor will stop automatically to protect the motor regardless of the water level at the time of operation. In this type of motor protector, the motor will automatically restart after cooling down.
  • Page 12 Automatic Circuit Automatic Alternating Circuit (models with 0.75kW power output) (models with 0.75kW power output) Power Supply: Three-Phase Power Supply: Three-Phase Ground Ground Green(Green/Yellow) Concurrent Operation Green(Green/Yellow) Black(Black) Black(Black) Float Switch White(Blue or Grey) White(Blue or Grey) Green Red(Brown) Yellow Red(Brown) Start Float Switch Alternate Operation...

  • Page 13: Operation

    6 OPERATION Prior to Operation (1) Once again, check the nameplate of the pump to verify that its voltage and frequency are correct. CAUTION Improper voltage and frequency of the power supply will prevent the pump from attaining its full potential, and may also damage the pump. Note: Verify the specs on the pump's nameplate.
  • Page 14 (3) Connect the pump to the pipe and submerge it in water. (4) Operate the pump for a short time (3 to 10 minutes) and perform the following checks: Using an AC ammeter (clamp), measure the operating current at the phases U, V, U V W G and W that are connected to the terminal board.
  • Page 15 6-2 Automatic Operation Trial Operation Equipped with floats to detect the water level and an internal control circuit, the automatic type (CA) pump can perform an automatic drainage operation alone by merely connecting its cable to a power supply. Connect the power and perform a trial operation as follows: (1) Direct all the floats downward.

  • Page 16: Maintenance And Inspection

    7 MAINTENANCE AND INSPECTION Regular maintenance and inspection are indispensable to maintaining the pump's performance. If the pump behaves differently from its normal operating condition, refer to section "9. Troubleshooting" and take appropriate measures at an early stage. We also recommend that you have a spare pump on hand for an emergency.
  • Page 17 Storage If the pump will not be operated for a long period of time, pull the pump up, wash the pump, allow it to dry, and store it indoors. Note: For reinstallation, be sure to perform a trial operation before putting the pump into operation. If the pump remains immersed in water, operate it on a regular basis (i.e.

  • Page 18: Disassembly And Reassembly Procedure

    8 DISASSEMBLY AND REASSEMBLY PROCEDURE Prior to Disassembly and Reassembly WARNING Before disassembling and reassembling the pump, be sure that the power supply (i.e. circuit breaker) is disconnected, and remove the cabtyre cable from the outlet or the terminal board. Do not connect or disconnect the power plug with a wet hand, in order to prevent electrical shock.

  • Page 19: Troubleshooting

    9 TROUBLESHOOTING WARNING To prevent serious accidents, disconnect the power supply before inspecting the pump. Read this Operation Manual carefully before requesting repair. After re-inspecting the pump, if it does not operate normally, contact the dealer where this equipment was purchased, or the Tsurumi sales office in your area.

This manual is also suitable for:

80c215100c222100c411100c415

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