Tsurumi Pump 12PN Water Feature Pump Operational Manual
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TSURUMI PUMP | “ 17200193/B-10113-1 . TM ; ‘ Ч | Le Distributed | Ву: quascape INSTALLATION, OPERATION 8 MAINTENANCE MANUAL MADE IN JAPAN TSURUMI PUMP — - — Introduction 12-PN ‘Submersible, Water Feature Pump This manual provides information and procedures to safely install, operate and maintain this TSURUMI model. В For your own safety and protection from injury, carefully read, understand and observe the safety instructions - described in this manual. THE INFORMATION CONTAINED IN THIS MANUAL WAS BASED ON MACHINES IN PRODUCTION AT THE TIME OF PUBLICATION. TSURUMI RESERVES THE RIGHT TO CHANGE ANY PORTION OF THIS INFORMATION WITHOUT NOTICE. Nameplate Anameplate listing the Model Number, Manufacture Date, and Serial Number is attached to each unit. Please record the information found on this plate so it will be available should the nameplate become lost or damaged. When ordering parts or requesting service information, you will always be asked fo specify the model, manufacture date and serial number of the unit. — Serial Number Model Number — Manufacture Date : | "Submersible Pump SN dé buéscape Model | > 12-PN Serlal Number DOM Y/M —"| Performance Range 2450 gph. ~ 10000 gph. Bore: 3" Input Watts: 900 Volts: 2 AMP.: 8.6 PH.: 1 Hz: 6 60 Pole: 2 Ins: E ASERM i BREL ail INDOORS OR OUTDOORS € D. re ENCLOSURE ТУРЕ 3 Conforms to UL Std. y Certified to OR Std C22.2 No, 1 MADE) JAPAN ISURUM MANUFACTURING CO.,LTD. 81145 74 12PN — ) dl TSURUMI PUMP WARNING To reduce risk of electric shock, connect only to a properly grounded, grounding-type receptacle. Risk of electric shock - This pump has not been investigated for use in swimming pool areas. An acceptable motor-control switch shall be pro- vided at the time of installation according to local codes and regulations. To reduce risk of electric shock, see instruction manual for proper installation. Attention - This pump may automatically restart. Prior to working on the pump or control panel all _ Supply circuits must be disconnected. Attention - Risk of shock - Do not remove cord and - strain relief. В Keep this manual or a copy of it with the machine. If you lose this manual or need an additional copy, please contact TSURUMI. This machine is built with user safety in mind, however, it can present hazards if improperly operated and serviced. Follow operating Instructions carefully! If you have questions about operating or servicing this equipment, please contact TSURUMI. i y | 12-PN TSURUMI PUM 12-PN Submersible, Water Feature Pump Section 1: Operation 1.1 Safety Information ................erecccioreeceneie cer ener RR AL RR IR LA 1-2 1.2 Names of Parts ..................... e. SS SR 1-3 1.3 Prior to Operation ............... eniaanaracan care nevar ear rene ana nanan nacen raro egreennccana 1-3 Е 1.4 Major Standard Epecitfications ............ e... ..exesenvernenones envenena 1-4 | | - | | | 1.5 Standard Specifications (60 HZ) ...............ev.e.0ex0r0evernana caceres .. 1-4 : 1.6 Installation essen SA es EX. 1 1.7 Electrical WiTiNG ……....….……………irscarararnennnmentenmençnnçntannnnnnnnnnnnnnn …… 1-6 о 1.8 Electrical Circuit Diagrams ..........eeeeeeeeen.. earppenereinane near n ersten 1-7 . RO a = Tv To o FUT 1-8 ‘ 1.10 Maintenance and Inspection........................... Beeren BE 1-10 | 1.11 Disassembly and Reassembly .............................. Herren, 1-13 : 1.12 Troubleshooting .........ccccccuuu.... Nrenarenearaarereceranearerrr rin rr Eee aacoo merecer 1-15 | | , pod 12-PN | Е 1.1 PE O ETT Se TSURUMI PUMP 1.1 Safety Information This manual contains WARNING, CAUTION, ATTENTION, COUNTERMEASURE and NOTE, callouts which must be followed to reduce the possibility of personal injury, damage to the equipment, or improper service. 4 WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. NEVER operate the pump while itis suspended in the air. The recoil may result in injury or other | major-accident. | CAUTION indicates a potentially hazardous ЛХ Aa TT situation which, if not avoided, » May result in minor or ! CAUTION . moderate injury. | in case of very excessive vibration, unusual noise or odor, turn offthe power immediately and consult with your nearest dealer or TSURUMI representative. Continuing to operate the pump under abnormal conditions may result in electrical shock, fire, or electrical leakage. ATTENTION indicates a potentially hazardous situation which, if not avoided, may result in property damage. ! COUNTERMEASURE offers tips and suggestions to possible maintenance concerns. Notes contain additional information important to a procedure. ATTENTION: Using the product at other than rated voltage and frequency will not only lower its performance but may damage the product. e COUNTERMEASURE: If the operating currentexceedsthe rated value, pump motor overload may be a cause. Make sure the : pump has been installed under proper conditions as described in Section 1.6 Installation. Note: Confirm the rated voltage and frequency on the model nameplate. 12 12-PN V2 TSURUMI PUMP 1.2 Names of Parts _ Power Cable Mechanical Oil Oil Plug NBR rubber Rubber Cushion Lifting Handle Oil Lifter Casing Pump Casing Impeller FIGURE 1.1 PARTS LISTING 1.3 Prior to Operation - When the pump is delivered, first perform the following checks: < [Inspection While unpacking, inspect the product for damage during shipment, and make sure all bolts and nuts are tightened properly. + Specification check | Check the model numberto make sureitis the product that was ordered. Be certain it is the correct voltage and frequency. | “+ Application Specifications Check with your local Tsurumi Distributor to verify that operating conditions fall within the conditions listed on the nameplate. Note: If there is any problem with the product. as | shipped, contact your nearest dealer or TSURUMI representative at once. DO NOT operate this product under any conditions other than those for which it is specified. Failure to observe this precaution can lead to electrical shock, electrical leakage, fire, water leakage or other problems. 1.4 Major Standard Specifications TSURUMI PUMP Applicable Liquids, Pond Water, Ground Water Consistency and К В ВН Temperature 32-104*F (0-40%C) Pump Impeller Channel Impeller | Shaft Seal Double Mechanical Seal Bearing Shielded Ball Bearing Motor Specification Dry Submersible Induction Motor (2-pole) Insulation Class E | Protection System (Built-In) Circle Thermal Protector Lubricant White Mineral Oil ISO VG32 Discharge Connection NPT 3” | 1.5 Standard Specifications (60 Hz) | Bore Rated | Max: Head | Max. Capacity | Weight Model (inch) Phase Starting Method | Input Watts | Current (ft.) (GPH) (Ibs) (mm) (A) (m) (m*/min) (kg) 12-PN > 1 Capacitor-Run 900 Se 23.0 11,500 31.9 | 80 120V 7.01 0.726 14.5 Note: The weight (mass) given above is the operating weight of the pump itself, not including the power cable. + ! If the pump is used in fountains, the pump must be connected to a Ground Fault Interrupter (GF). If the pump is used to drain a swimming pool, the pump must be connected toa Ground Fault Interrupter (GF). The pump must not be used when people are in the water. Proper plug must be provided according to local codes and standards. Refer to wiring diagram. MAKE SURE the power supply voltage agrees with DO NOT use this pump in fiquids other than water, such as oil, salt water, or organic solvents. the rated voltage on tlie Name Plate. Maximum voltage at the pump cannot exceed 126 V. Minimum Voltage at the pump cannot be tess than 105 V. 4 DONOT use in watertemperatures outside the range of 32-104*F (0-40%C) which can lead to failure, electrical leakage or shock. DO NOT use in the vicinity of explosive or flammable materials. Use only in fully assembled state. in this document. Note: Consult your local dealer or TSURUMI representative before using with an any liquids other than those indicated 12-PNP22 TSURUMI PUMP 1.6 Installation ‘Preparing for Installation Before installing the pump at a work site, you will need to have the following tools and instruments ready: Insulation resistance tester AC voltmeter AC ammeter (clamp-on type) Bolt and nut tighteners | Power supply connection tools (screwdriver or box wrench) Note: Please also read the instructions that come with - each of the test instruments. Checks to Make Before Installation When a three-prong ground plug is used: Use themegohmmeterto measurethe motorinsulation resistance between the ground pin and each one of the two power prongs. When connection wires are used: — With the megohmmeter, measure the insulation resistance between the ground wire (Green) and each one of the two power wires. Reference insulation resistance: 20M Q or greater Note: The reference insulation resistance (20M? or greater) is the value when the pump is new or has been repaired. For the reference value after installation, see Section 1.10 Maintenance . and Inspection. Precautions in Installation | When installing the pump, pay close attention to its center of gravity and weight. If it is not lowered into place correctly, it may fall and be damaged or cause injury. | When transporting the pump by hand, be sure to employ manpower commensurate with the weight of the pump. To avoid back injury when lifting the pump, bend the knees to pick it up rather than bending your back only. /\\ CAUTION _ 1. The pump is supplied with a threaded discharge fitting. _ Tighten hose coupling or discharge pipe securelyand with proper gaskets. 2. Avoid dropping the pump or other strong impact. Lift the pump by holding it firmly with the hands or by a rope or chain to the lifting handle. Note: On power cable handling, see Section 1.7 “ Electrical Wiring. | Avoid dry operation, which will not only lower performance but can cause the pump to malfunction, leading to electrical leakage and shock. 3. Installthe pumpin alocation with sufficient waterlevel, where water collects readily. — Note: See Section 1.9 Operation (“Operating Water Level”) for the water level necessary for operation. Note: The discharge end of the hose should be located higher than the water surface. Ifthe end ofthe hose is submerged, water may flow back fo the pump when the pump is stopped; and if the hose end is lower than the water surface, water may overflow when the pump is turned off. If large quantities of earth are drawn into the pump, damage resulting from friction inthe pump canleadto electrical leakage and shock. /N\ CAUTION. TU DO NOT under any circumstances install ormove the pump by suspending it from the power cable. The cable may be damaged, causing electrical leakage, shock, or fire. o KE Maximum Allowable Water Pressure ATTENTION: DO NOT use higher water pressure than the figure shown below. Maximum allowable water pressure: 28 PSI (0.2 MPa) discharge pressure used. 1.7 Electrical Wiring Performing electrical wiring Nr Electrical wiring should be performed by a qualified person in accordance with all applicable regulations. Failure to observe this precaution not only risks breaking the law but is extremely dangerous. Incorrect wiring can lead to electrical leakage, electrical shock or fire. ALWAYS make sure the pump is equipped with the specified overload protectors and fuses or breakers, so as to prevent electrical shock from an electrical leak or pump maifunction. Operate within the capacity of the power supply and wiring. Grounding DO NOT use the pump without first grounding it properly. Failure to ground it can lead to electrical shock from an electrical leak or pump malfunction. /\ с AUTIÓN” — ‘DO NOT attach the grounding wire to a gas pipe, water pipe, lightning arrestor or telephone grounding - Connecting the power supply TSURUMI PUMP 7 Before connecting wires to the terminal, make certain the power supply is turned off (circuit breaker, etc.), to avoid electrical shock, shorting, or unexpected starting of the pump, leading to injury. Before inserting the power supply plug, make certain the power supply is turned off (circuit breaker, etc.), to avoid electrical shock, shorting, or unexpected starting ‘of the pump, leading to injury. DO NOT use the pump with the power cable or plug connected loosely, which can result in electric shock, shorting, or fire. Draw power from a dedicated power outlet rated at 15Aorabove. Sharing the outlet with other equipment may cause overheating atthe branch outletand couid result in fire. wire. Improper grounding can resultin electrical shock. + + The three-prong ground plug shall be connected as shown in the drawing. ` ATTENTION: Be sure to usé a dedicated “ power supply with a ground fault circuit interrupter (GFCI). e À Note: The shape ofthe plug may differ from that shown in the illustration. | TSURUMI PUMP 1.7 Electrical Wiring (cont.) Power Cable | PEA NRO NN pe TR ART ET ar ee Ifitis necessary to extend the power 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. If a cable with cut insulation or other damage is submersed into the water, there is a danger of damage to the pump, electrical leakage, electrical shock, or fire. Be careful notto let the power cable be cut orbecome twisted. This may result in damage to the pump, electrical leakage, electrical shock, or fire. DO NOT allowthe power cable wires or power supply If used in a deep-well installation the power cable If it is necessary to submerge the connection wires of the power cable in water, first seal the wires completely in a molded protective sleeve, to prevent electrical leakage, electrical shock, or fire. plug to become wet. Make sure the cable does not become excessively bent or twisted, and does not rub against a structure in a way that might damage it. should be secured every twenty feet. 1.8 Electrical Circuit Diagrams Red Red Se ce i ‘White White ® — Frame Grounding -- x > 1 | — Ground Co y — Main coil Green Green/Yellow Im Protector Capacitor A "A Black - Aux, Coil 4000SP02 \ FIGURE 1.2 POWER SOURCE SINGLE PHASE » /Ncaumon “If connected to a circuit protected by a fuse, use a time-delay fuse with this pump. > "a 1.9 Operation Before starting 1. Make sure once again thatthe productis ofthe correct -. voltage and frequency rating. ATTENTION: Using the product at other than rated voltage and frequency will not only lower its performance but may damage the product. | Note: Confirm the rated voltage and frequency on the model nameplate. 2. Confirm the wiring, supply voltage, circuit breaker capacity, and motor insulation resistance. Reference insulation resistance = 20 MQ or greater. Note: The reference insulation resistance (20 MQ orgreater)is the value when the pumpis neworhas been repaired. For the reference value after installation see Section 1.10 Maintenance and Inspection. 3. The setting on the circuit breaker or other overload protector should be made in accord with the rated current of the pump. Note: See Section 1.5 Standard Specifications for its rated current. — Test operation В NEVER operate the pump while itis suspended inthe air. The recoil may result in injury or other major accident. NEVER < start t the pump when people are standing next to it. An electrical leak can result in electrical shock. TSURUMI PUMP Run the pump fora shorttime (3-1 0 minutes) and confirm the following: » Using an ammeter (clamp-on type), measure the operating current at the L1 and L2 phase wires on the terminal. COUNTERMEASURE: If the operating current exceeds the rated value, pump motor overload may be a cause. Make sure the pump has been installed under proper conditions as described in Section 1.6 Installation. » Using an AC voltmeter (tester), measure voltage at the terminals. Supply voltage and name plate voltage should match. COUNTERMEASURE: Ifthe supply voltage are the power supply capacity or an inadequate extension cable. Look again at Section 1.7 Electrical Wiring and make sure the conditions are proper. A \ CAUTION In case of very excessive vibration, unusual noise or odor, turn off the power immediately and consult with your nearest dealer or TSURUMI representative. Continuing fo operate the pump under abnormal - conditions may result in electrical sRock, fire, or electrical leakage. Operation - - AUTE OF . . The pump may become very hot during operation. Be careful not to contact the pump accidentally to avoid being burned. | Make sure no foreign objects such as pins, nails or other metal objects are sucked into the pump. These can damage the pump orcauseittomalfunction, and canresultin electrical shock or electrical leakage. When the pump is not used for an extended period, be sure to turn off the power (circuit breaker, etc.). Deterioration of the insulation may lead to electrical leakage, electrical shock, or fire. In case of a power outage, turn off the power to the pump to avoid having it start unexpectedly when the power is restored, presenting serious danger to people in the vicinity. is outside the tolerance, possible causes - I TSURUMI PUMP 1.9 Operation (cont.) Pay careful attention to the water level while the pump is operating. Dry operation may cause the pump to malfunction. Note: See section below, Operating water level, for the water level necessary for operation. Sharp bends in the hose, especially near its base, may cause air pockets to form resulting in idle operation. Lessen the degree of bending while continuing to operate the pump. Operating water level DO NOT operate the pump below the | 7 Pump Model OWL. | C.W.L. (Continuous running Water Level) 12-PN | 13-3/4" (350 mm) of 13-3/4" (350 mm) minimum. Failure to observe this condition may result in damage to the pump, | | electrical leakage or electrical shock. | Ва . CW.L.:Continuous running Water Level 7 Motor Protection System (Motor Protector) The pump has a built-in motor protection system (Circle Thermal Protector). Ifthe motor bverheats, forreasons such as the following, the pump will automatically stop operating regardless of the water level, to protect the motor: FIGURE 1.3 « Change in supply voltage polarity o p + Overload | | o | 0 — Open-phase operation or operation under constraint Note: ALWAYS determine the cause ofthe problem and resolve it before resuming ‘operation. Simply repeating cycles of stopping and restarting will | P result in damage to the pump. DO NOT continue operation at very low lift, low water level, or while the impeller is clogged with debris. Not only will | A performance suffer, but also such conditions may | | cause noise, heavy vibration, and malfunctioning. 12-PN a 1-9 1.10 Maintenance and Inspection Regular maintenance and inspections are a necessity for continued efficient functioning of the pump. If any abnormal conditions are noticed, refer to Section 1.12 Troubleshooting and take corrective measures immediately. It is recommended that a spare pump be kept ready in case of any problems. Prior to inspecting the pump. Detach the power cable from the receptacie or terminals, after making certain the power supply (circuit breaker, etc.) is turned off. Failure to follow this precaution may result in a serious accident from electrical shock or unexpected starting of the pump motor. | 1. Washing the pump Remove accumulated matter from the surface of the pump and wash it with clean water. Take special care to remove any debris from the impeller. 2. Inspecting the pump exterior Look for any cracked or broken parts, and make sure the nuts and bolts are fastened tightly. Any cracked or broken parts should be replaced immediately. Note: Please consultwith your nearestdealeror TSURUMI representative regarding repairs. TSURUMI PUMP 1-10 TSURUMI PUMP 1.10 Maintenance and Inspection (cont.) Regular inspection Monthly Annually Every 2 years Every 2 to 5 years Measure insulation resistance. Reference insulation resistance = 1M or greater.‘ Measure operating current. Compare with rated current, Measure supply voltage. Compare voltage to confirm it matches Name Plate voltage. | Pump inspection. - A noticeable drop in performance may indicate wear in the impeller, etc., or else clogging of the impeller, etc. Remove the clogged debris and replace any worn parts. Lubricant inspection. Check the lubricant every 12 months or after 3,000 hours of use, whichever comes first. * Change lubricant. Change the lubricant every 24 months or after 4,500 hours of use, whichever comes first. 2 Designated lubricant: White Mineral Oi! ISO VG32 ‘Lubricant capacity: See page 1-12 * Change mechanical seal.’ Overhaul. | This should be carried out even if there are no problems with the pump. The frequency depends on how continuously the pump is in use.“ + * Ifthe insulation resistance has become noticeably lower than the previous inspection, an n inspection of the motor will be necessary. 2 See Lubricant Inspection and Lubricant Change in this section. 3 Specialized know-how is required forinspecting and replacing the mechanical seal. Consultwith yournearest dealer or TSURUMI representative. * Consult with your nearest dealer or TSURUMI represen tative regarding overhauls. 12-PN 1-11 TSURUMI PUMP 1.10 Maintenance and Inspection (cont.) _ | | Model | Lubricant Capacity : Storage 12-PN | 8.11. oz. (240 ml) | When the pump is out of use for an extended period, wash it and dry it thoroughly, then store it indoors. Note: ALWAYS run a test operation before putting the pump back info service. - Ifthe pump is left in the water, it should be run a minimum of once a week. Lubricant Inspection and Lubricant Change . Inspecting Lubricant Remove the Qil Plug (Phillips Head Bolt) and tilt the pump to drain a small amount of lubricant. If the lubricant is milky white or has water mixed in with it, the mechanical seal may be faulty. In this case the pump will need to be disassembled and repaired. * Replacing Lubricant Remove the Oil Plug and drain all the lubricant, then replace it with the specified amount. Note: Worn lubricant and other waste products should be disposed of by a qualified agent, in accordance with applicable laws. The oil plug gasket should be replaced each time the lubricant is inspected or changed. Replacement Parts The table lists the parts that need to be replaced periodicaliy. Replace these using the recommended frequency as a guideline. FIGURE 1.4 - Part Replacement Frequency Mechanical seal When lubricant in oil compartment becomes milky. re] T Lubricant (White Mineral Oil ISO VG32) Every 4500 hours or 24 months, whichever comes first. Gasket Each time pump is disassembled or inspected. 1- 12 12-PN YE, TSURUMI PUMP 1.11 Disassembly and Reassembly a i The procedure for disassembly and reassembly is shown here to the extent necessary for impeller replacement. A specialized environment and facilities are necessary for work on the mechanical seal and the motor parts. Contact your nearest dealer or TSURUMI representative in the event such repairs are necessary. Before disassembling the pump, first detach the power cable from the receptacle or terminals, after making certain the power supply (circuit breaker, etc.) is turned off. To avoid electrical shock, DO NOT work with wet hands. rotation, etc.) by turning on the power while the unitis partially assembled. Failure to observe these precautions may result in a serious accident. NEVER check the operation of any parts (impeller DO NOT disassemble or repair any parts other than those designated here. If repairs are necessaryinany other than the designated parts, consult with your nearest dealer or TSURUMI representative. Improper repairs can result in electrical leakage, electrical shock, fire, or water leaks. After reassembly, ALWAYS perform a test operation before resuming use of the pump. Improper assembly will cause the pump to malfunction, resulting in electric shock or water leaks. 12-PN 1-13 1.11 Disassembly and Reassembiy (cont.) Disassembly Note: For assembly or disassembly, place tl the > pump upright on it's feet. пи 1. Remove the casing bolts , and then remove the pump Rump; casing. (Figure 1.5) up Casing Belts Note: If the parts are worn or damaged, make sure to replace them with new ones. CoN 2. Secure the impeller and then remove the impeller bolt and remove impeller. (Figure 1.6) ATTENTION: A worn impeller can have sharp edges; be careful to avoid injury. Reassembly Reassembly can be performed by reversing the steps № Вы for disassembly. x 3. Before re-assembling pump, remove and clean all debris from parts. Make sure that pump casing is properly aligned with motor casing, prior to installing casing bolts. (Figure 1.7) k 7 | FIGURE 1.7 1- 14 TSURUMI PUMP 1.12 Troubleshooting Before ordering repairs, carefully read through this manual, then repeat the inspection. If the problem! remains, contact your nearest dealer or TSURUMI representative. ALWAYS turn off the power before inspecting the pump. Failure to observe this precaution can result in serious accident. Problem | Possible Causes Measures 1. Power is off. В 1. Restore power. 2. Power cable is cut or not | 2. Repair/replace the cable or fix Pump will not start connected properly. | the connection. | 3. Impeller is clogged. 3. Inspect the pump and remove any debris. 1. Impeller is clogged. 1. Remove debris. Pump stops soon after 2. Low voltage. 2. Provide the rated voltage, or make starting (Motor protector | sure the power cable extension is the operates) e. proper standard. | | 3. Wrong power frequency. 3. Checkthe nameplate, and replace the pump or the impeller. | # 1. Faulty motor. - 1. Repair or replace the motor. 2. Excessive sand is discharged. 2. Place the pump on a block or other | В base to prevent the sand from being Poor lift or discharge drawn into it: a capacity a 3: Worn out impeiler. | 3. Replace. 4, Sharply bent or clogged hose. 4. Straighten out any sharp bends. Enclose the pump with a screen to | keep away debris. | 5. \трейег is Clogged. 5. Remove debris from the Impeller. iy Heavy vibration or noise 1. Damaged motor shaft. 1. Contact dealer and replace motor. Pq 1-15 ">

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