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Tsurumi Pump HS Series Operation Manual

Submersible portable dewatering pump
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HS
INTRODUCTION
Thank you for selecting the Tsurumi HS Submersible Vortex Pump for your application.
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 re-
ferred to whenever information is needed while operating the equipment.
TSURUMI MANUFACTURING CO., LTD.
Submersible Portable Dewatering Pump
OPERATION MANUAL
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 .................................................................... 10
7. MAINTENANCE AND INSPECTION ............................... 13
9. TROUBLESHOOTING .................................................. 16
HS(Z)2.4S/HSE2.4S
HS(Z)2.75S/HS(Z)3.75S(L)
CONTENTS
17200496/B-10244-1

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Summary of Contents for Tsurumi Pump HS Series

  • Page 1: Table Of Contents

    17200496/B-10244-1 Submersible Portable Dewatering Pump HS(Z)2.4S/HSE2.4S HS(Z)2.75S/HS(Z)3.75S(L) OPERATION MANUAL INTRODUCTION Thank you for selecting the Tsurumi HS Submersible Vortex Pump for your application. 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.

  • 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 Prevent a metallic object or dust securely. Do not connect the from sticking to the power plug.  ground wire to a gas pipe, Adhesion of foreign object to the plug could cause electrical water pipe, lightening rod, or telephone ground wire.
  • 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 Handle Cabtyre Cable Oil Lifter Mechanical Seal Oil Plug Oil Casing Shaft Sleeve Hose Coupling Impeller Pump Casing Agitator Casing Packing Strainer 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. Specification Check Check the nameplate of the unit to verify that it is the product that you have ordered.

  • Page 6: Accessory Check

    Accessory Check Verify that all accessory items are included in the package. • Hose Band ........1 pc - Models for the US are excluded. • Operation Manual ....... 1 Note: If you discover any damage or discrepancy in the product, please contact the dealer where this equipment was purchased or the Tsurumi sales off ce in your area.

  • Page 7: Precautions During Installation

    Preparation for Installation Single-phase power supply: Single-Phase 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. Measure twice the resistance between each of the two tips of the plug and ground. (This diagram shows a 3-pin plug type.) CAUTION Beware that the power plug varies by country or region.
  • Page 8 (3) Operate the pump in a location that has a sufficient water level and collects water easily. Note: Backflow Outflow For the water level required for operating the pump, refer to the external dimension drawing, which is provided separately. Extend the end of the hose (discharge side) above the water surface.

  • 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: Motor Protector

    Motor Protector The pump is equipped with an internal motor protector.(Circle Thermal Protector / Miniature 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 11: 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 12: Trial Operation

    6-2 Automatic Operation (for float type HSZ2.4S / 2.75S / 3.75S(L)) Trial Operation Check float switch operation Equipped with floats to detect the water level the automatic type (HSZ) pump can perform an automatic drainage operation alone by merely con- necting its cable to a power supply.
  • Page 13 Operation Flow Chart (HSE2.4S) To enable the user to bring the pumps ability into full play, this chart describes the various control modes that are made possible by the combinations of the electrode and timer functions. Water Level Relay Unit Pump Condition Level...

  • Page 14: 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 15: Replacement Parts

    Oil Inspection and Changing Procedures Inspecting Oil Remove the oil plug and take out a small amount of Oil Inlet oil. The oil can be extracted easily by tilting the pump so that the oil filler plug faces downward. If the oil Packing appears milky or intermixed with water, a likely cause is a defective shaft sealing device (i.e.

  • Page 16: Disassembly Procedure

    Disassembly Procedure Note: For assembly or disassembly, place the pump on its side. Remove the Hex.Bolts(1) and Hex.Nuts(2), then remove the Strainer Stand and Pump Casing. Disassembly Diagram Casing Packing Example Shaft Sleave Impeller Plain Washer Hex.Nut Spring Washer Pump Casing Agitator Strainer Stand Hex.Bolt...

  • Page 17: 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:

Hs2.4sHsz2.4sHse2.4sHs2.75sHs3.75sHsz2.75s ... Show all

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