17200447/B-10203-1 Submersible Propeller Pump OPERATION MANUAL INTRODUCTION Thank you for selecting the Tsurumi AB Submersible Propeller Pump. 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.
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.
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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. Adhesion of foreign object to the ground wire to a gas pipe, water plug could cause electrical pipe, lightening rod, or telephone ground wire.
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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.).
2 PART NAMES Example Handle Cabtyre Cable Mechanical Seal Oil Plug Impeller Pump Casing 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.
Accessory Check Verify that all accessory items are included in the package. 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 have...
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.
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.
Motor Protector The pump is equipped with an internal motor protector. 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.
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.
(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 and W that are connected to the terminal board.
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.
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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.
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.
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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