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PLS Series
Submersible Horizontal Resin-made Wastewater Pumps
OPERATION MANUAL
INTRODUCTION
Thank you for selecting the Tsurumi PLS submersible horizontal resin-made 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 re-
ferred to whenever information is needed while operating the equipment.
TSURUMI MANUFACTURING CO., LTD.
with Vortex Impeller
1. BE SURE TO READ FOR YOUR SAFETY ..................... 1
2. PART NAMES.................................................................. 4
3. PRIOR TO OPERATION ............................................... 4
4. INSTALLATION ............................................................. 5
5. ELECTRICAL WIRING .................................................... 7
6. OPERATION .................................................................... 9
7. MAINTENANCE AND INSPECTION ............................... 11
8. DISASSEMBLY AND REASSEMBLY PROCEDURE ...... 12
9. TROUBLESHOOTING .................................................. 15
CONTENTS
17200475/B-10228-2
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Summary of Contents for Tsurumi Pump PSL Series
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Page 1: Table Of Contents
17200475/B-10228-2 PLS Series Submersible Horizontal Resin-made Wastewater Pumps with Vortex Impeller OPERATION MANUAL INTRODUCTION Thank you for selecting the Tsurumi PLS submersible horizontal resin-made 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 Your 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, water Adhesion of foreign object to the plug could cause electrical 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 warm liquid over 40 , as doing so 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.).
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Page 5: Part Names
CAUTION This appliance is not intended for use by persons (including children) with reduceed physical, sensory or mental capabilities,or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance. -
Page 6: Installation
Accessory Check Verify that all accessory items are included in the package. Strainer..........1 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. Product Specifications CAUTION Do not operate this product under any conditions other than those that... -
Page 7: Precautions During Installation
Precautions During Installation WARNING When installing the pump, be mindful of the pump's center of gravity and weight. If the pump is not suspended properly, the pump may fall and break, which may lead to injury. CAUTION When installing or moving the pump, never suspend the pump by the cabtyre cable. -
Page 8: 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 9: Motor Protector
CAUTION • If it is necessary to extend the cabtyre cable, use a core size equal to or larger than the original. This is necessary not only for avoiding a performance drop, but to prevent cable overheating which can result in fire, electrical leakage or electrical shock. -
Page 10: 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 11: Operating Water Level
Operation WARNING The pump unit may be extremely hot during operation. To prevent burns, do not touch the pump unit with bare hands during or after the operation. Pay attention to the water level during the pump operation. The pump will become damaged if it is allowed to operate dry. -
Page 12: 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 13: Disassembly And Reassembly Procedure
Oil Inspection and Changing Procedures Inspecting Oil Remove the oil plug and take out a small amount of oil. The Oil Inlet oil can be extracted easily by tilting the pump so that the oil Packing filler plug faces downward. If the oil appears milky or inter- Oil Plug mixed with water, a likely cause is a defective shaft sealing Phillips Screwdriver... -
Page 14: Disassembly Diagram
Disassembly Diagram [Pump Disassembly Diagram] [Back-Pullout Construction] Hex Bolt Hex Bolt Pump Portion Spring Washer (Plain Washer on the 0.15kW model) *Motor Portion Impeller Impeller O-Ring Truss Screw O-Ring Pump Casing Strainer Note: The description of the disassembly diagram above may differ slightly in shape and construction depending on the model. - Page 15 INSTALLATION / REMOVING OF STRAINER INSTALLATION (1) Hold the strainer as the below drawing. (2) Clicks which are inside the strainer comes on The letter which is mentioned in the front of the down-side. strainer,"L" on the left, and "R" on the right. click click click...
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Page 16: 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.
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