Multiquip ST-2005 User's Manual
Contents
1. 115 VAC 60 Hz RECEPTACLE SINGLE FLOAT SWITCH APPLICATION PUMPING RANGE 3 5 in 9 cm MINIMUM TETHER LENGTH Figure 6 Single Float Switch Application Diagram ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 13 ST 2005 SERIES SUB PUMP FLOAT SWITCH CONTROL BOX Control Box CB3 For special remote pumping applications of the submersible pump a control box Model CB3 may be required This water resistant control box provides watertight housing and glands to prevent water from leaking into the box and a float switch interface When using the control box only the SW 1WOP float switch 2 can be used no plug bare wires Shown below Figure 7 is a wiring layout of the CB3 control box See page 22 for a wiring diagram of the control box AWARNING INSTALLATION IS TO BE PREFORMED CONTACTOR ONLY BY A LICENSED ELECTRICIAN OR QUALIFIED PERSONNEL START FLOAT BOX CHASSIS GROUND OPERATION SWITCH 2 CLCI RECEPTACLE START PUMP AN FLOAT POWER R SWITCH CORD 22 na FLOAT EXTERNAL SWITCH CORD AC POWER SOURCE START FLOAT SWITCH CONNECT POWER TO TERMINALS AS SHOWN CORD DUAL FLOAT SWITCH APPLICATION SECURE FLOAT SWITCH WIRES TO PUMP DISCHARGE HOSE PUMPING2. ALWAYS place the pump in an up right position on a platform before using The platform will prevent the pump from burrowing itself on soft sand or mud NEVER operate pump on its side DO NOT allow the pump to freeze in water NEVER leave an open pump chamber unattended M The electrical voltage required to operate the pump can cause severe injury or even death through physical contact with live circuits ALWAYS disconnect the electrical power from the pump before performing maintenance on the pump PAGE 6 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005 SERIES SUB PUMP RULES FOR SAFE OPERATION ALWAYS make sure that electrical circuits are properly grounded per the National Electrical Code NEC and local codes before operating pump Severe injury or death by electrocution can result from operating an ungrounded pump NEVER use this pump to remove water from a swimming pool when people are in the water ALWAYS be sure the operator is familiar with proper safety precautions and operations techniques before using submersible pump ALWAYS check pump oil level only when pump is cool Expansion due to heat may cause hot oil to spray from the oil plug when the oil plug is removed E DO NOT attempt to thaw out a frozen pump by using a torch or other source of flame Application of heat in this manner may heat the oil in the seal cavity above the
3. MOTOR AC CORD WICORD GLAND CORD CLAMP SCREW CARRYING HANDLE SCREW HEAD COVER PACKING PACKING BOLT SLEEVE PLUG CONDENSER STARTING AUTO CUT PROTECTOR CENTRIFUGAL SWITCH BOTTOM PLATE D C A i ST 2005TCUL ONLY TINTE ST 2005T ONLY oia ST 2005TCUL ONLY labs ST 2005TCUL ONLY _ _ _ ST 2005T ONLY ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 27 ST 2005 A CUL ELECTRIC SUBMERSIBLE PUMP ASSY ST 2005 ST 2005A ST 2005CUL SUBMERSIBLE PUMP ASSY PAGE 28 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005 A CUL ELECTRIC SUBMERSIBLE PUMP ASSY ST 2005 ST 2005A ST 2005CUL SUBMERSIBLE PUMP ASSY NO PARTNO PART NAME QTY REMARK 1 0202005A001 CASING 1 3 0202005A003 IMPELLER 1 4 0201503A004 IMPELLER NUT 1 5 0201503A005 IMPELLER NUT WASHER 1 6 0201503A006 IMPELLER KEY 1 8 0201503UL008 CASING PACKING 1 47 0201503A047A LINER 0 2MM 1 47 0201503A047B LINER 0 3MM 1 60 0201503A060 MECHANICAL SEAL 1 65 0201503A065 PLUG 1 81 0201503 081 OIL SEAL 1 102 0202005 102 DISCHARGE PORT 11 1121 ST 2005CUL AND ST 2005A ONLY 108 0202005 103 PACKING as adas laine ST
4. Air Shipments the same day that the Y DHL received if prior to 2PM west coast time Stock v Truck Orders must be so noted on fax or web forms Here s how to aet hel Place Your Parts Order Via Web or Fax 9 p For Even More Savings Please have the model and serial number gs on hand when calling Domestic USA Dealers Only MULTIQUIP CORPORATE OFFICE 18910 Wilmington Ave 800 421 1244 Extra Discounts Carson CA 90746 FAX 310 537 3927 All parts orders which include complete part numbers and Email mq multiquip com are received by our automated web parts order system or Internet www multiquip com by fax qualify for the following extra discounts PARTS DEPARTMENT Ordered Standard Stock orders 800 427 1244 FAX 800 672 7877 via orders 750 list and above 310 537 3700 FAX 310 637 3284 Fax 3 10 MAYCO PARTS Web 5 10 800 306 2926 FAX 800 672 7877 j 310 537 3700 FAX 310 637 3284 Sp ecial freight allowances SERVICE DEPARTMENT when you or der 10 or more 800 421 1244 FAX 310 537 4259 line items via Web or Fax 310 537 3700 FedEx Ground Service at no charge for freight TECHNICAL ASSISTANCE No other allowances on freight shipped by any other carrier 800 478 1244 FAX 310 631 5032 _ Common nuts bolts and washers all items under 1 00 WARRANTY DEPARTMENT list price do not count towards the 10 line items 800 421 1244 EXT 279 FAX 310 537 1173 310 537 3700 EXT 279 NOTE DISCOUNTSA
5. OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 41 PART NO 0201503A112 0202005A129 0202005A130 0202005A131 0201503 132 0201503A268 0202005A269 0202005A270 0202005A273 0202005A445 0202005A446 0201503A4471 0201503A4472 02020051539 02015034540 02015034541 0202005T606 02020055607 0202005T608 0202005SB1 19 PART NAME OIL SEAL MOTOR HEAD COVER PACKING BOLT SPRING WASHER MOTOR A BRACKET MOTOR B BRACKET MOTOR ROTOR MOTOR STATOR CONDENDER STARTING AUTO CUT PROTECTOR CENTRIFUGAL SWITCH 1 CENTRIFUGAL SWITCH 2 SNAP RING A PACKING B PACKING MOTOR A BEARING MOTOR B BEARING WAVE WASHER MOTOR ASSEMBLY REMARK al INCLUDES ITEMS W x Effective October 1 2002 TERMS AND CONDITIONS OF SALE PARTS PAYMENT TERMS Terms of payment for parts are net 10 days FREIGHT POLICY All parts orders will be shipped collect or prepaid with the charges addedito the invoice All shipments are F O B point of origin Multiquip s responsibility ceases when a signed manifest has been obtained from the carrier andanyclaimforshortage ordamage mustbe settled betweenthe consignee andthe carrier MINIMUM ORDER The minimum charge for orders from Mul tiquip is 15 00 net Customers willbe asked for instructions regarding handling of orders not meeting this requirement RETURNED GOODS POLICY Return shipments will be accepted and credit will be allowed subject to the following provi
6. You CAN be INJURED if you DO NOT follow directions Potential hazards associated with the ST 2005 series submersible pumps operation will be referenced with Hazard Symbols which appear throughout this manual and will be referenced in conjunction with Safety Message Alert Symbols HAZARD SYMBOLS 1 2 Rotating Parts NEVER operate equipment with covers or guards removed Keep fingers hands hair and clothing away from all moving parts to prevent injury 8 A Accidental Starting OFF ALWAYS place the power source circuit A breaker or ON OFF switch in the OFF position when the pump is not in use A Sight and Hearing hazard ALWAYS wear approved eye and hearing protection if required A Respiratory Hazard A Equipment Damage Messages ALWAYS wear approved respiratory protection if required Other important messages are provided throughout this manual to help prevent damage to your submersible pump other property or the surrounding environment This submersible pump other property or the surrounding environment could be damaged if you do not follow instructions ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 5 ST 2005 SERIES SUB PUMP RULES FOR SAFE OPERATION Failure to follow instructions in this manual may lead to serious injury or even death This equipment is to be operated by trained and qualifi
7. HIGH 5 STOP FLOAT SWITCH LOW PAGE 22 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 NOTE PAGE ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 23 ST 2005 SERIES SUB PUMP EXPLANATION OF CODE IN REMARKS How to read the marks and remarks used in this parts k boo The contents of this parts catalog are subject to change Items Found In the Remarks Column without notice Serial Numbers Where indicated this indicates a serial number range inclusive where a particular part is used Model Number Where indicated this shows that the corresponding part is utilized only with this specific model number or model number variant Items Found In the Items Number Column All parts with same symbol in the number column or gt belong to the same assembly or kit If more than one of the same reference number is listed the last one listed indicates newest or latest part available PAGE 24 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005 SERIES SUB PUMP SUGGESTED SPARE PARTS ST 2005T TCUL SUBMERSIBLE PUMP 1TO 3 UNITS Qty P N Description 0202005I120 AC CORD W GLAND T sexies 0202005T081 OIL SEAL
8. OPERATION AND PARTS MANUAL MULTIQUIP Submersible Pumps Model ST 2005 Series Revision 3 09 21 04 THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALLTIMES HERE S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON HANDWHEN CALLING MULTIQUIP CORPORATE OFFICE 18910 Wilmington Ave 800 421 1244 Carson CA 90746 FAX 310 537 3927 Email mq O multiquip com Internet www multiquip com PARTS DEPARTMENT 800 427 1244 FAX 800 672 7877 310 537 3700 FAX 310 637 3284 MAYCO PARTS 800 306 2926 FAX 800 672 7877 310 537 3700 FAX 310 637 3284 SERVICE DEPARTMENT 800 421 1244 FAX 310 537 4259 310 537 3700 TECHNICAL ASSISTANCE 800 478 1244 FAX 310 631 5032 WARRANTY DEPARTMENT 800 421 1244 EXT 279 FAX 310 537 1173 310 537 3700 EXT 279 COPYRIGHT 2004 Multiquip INC Multiquip Inc the MQ logo are registered trademarks of Multiquip Inc and may not be used reproduced or altered without written permission All other trademarks are the property of thier respective owners and used with permission This manual MUST accompany the equipment at all times This manual is considered a permanent part of the equipment and should remain with the unit if resold The information and specifications included in this publication were in effect at the time of approval for printing Illustrations are based on the MQ Model ST 2005 Series Submersible Pumps Illustrations descriptions references and technical data contained in this ma
9. 15 24 cm 20 32 cm 25 4 cm 30 48 cm 35 56 cm 40 64 cm Ran 6 in 10 in 14 in 18 in 22 in 27 in 31 in 35 in umping Range 45 24 254 cm 3556 cm 45 72 cm 55 88 cm 68 58 cm 78 74 cm 88 9 cm PAGE 12 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005 SERIES SUB PUMP FLOAT SWITCH PIGGY BACK Float Switch Single or dual control float switches can be used for the unattended operation of the submersible pump When using the piggy back power configuration plug the ST 2005 series pumps DO NOT require the use of a control box In this configuration piggy back the SW 1 single float switch or SW 2 dual float switch are required Figure 6 is an example of a single float switch application Mounting The Float Switch 1 Determine the required cord tether length as shown in Figure 6 and Table 3 2 Place the cord into the clamp as shown in Figure 6 Secure the clamp to the discharge hose as shown in Figure 5 DO NOT install cord under hose clamp 4 Using a screwdriver tighten the hose clamp DO NOT over tighten Make sure the float cord is not allowed to touch the excess hose clamp band during operation Figure 6 shows a single float switch application For dual float switch capability use a Model SW 2mercury type float switch FLOAT SWITCH PUMP PIGGY BACK POWER POWER PLUG im
10. 2005CUL AND ST 2005A ONLY 104 02015034104 BOLT ass ST 2005CUL AND ST 2005A ONLY 112 0201503A112 OIL SEAL FOR OIL CHAMBER ST 2005CUL AND ST 2005A ONLY 119 020200501119 MOTOR 1 120 020150301120 ACCORDW CORD GLAND 1 121 0201503 121 CORD CLAMP 1 122 0201503 122 HANGER METAL 1 123 02015034123 CHAIN 1 125 0201503 125 SCREW 2 127 0201503A127 CARRYING HANDLE 1 129 0202005 129 FRAME COVER 1 130 020200501130 PACKING 1 131 0202005A131 BOLT 4 132 02015034132 SPRING WASHER 4 146 0210503 146 STRAINER 1 147 0201503A147 BOLT 3 160 0201503 160 SLEEVE 1 174 0202005UL174 OUTER PIPE 1 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION PARTS MANUAL REV 3 09 21 04 PAGE 29 ST 2005 A CUL ELECTRIC SUBMERSIBLE PUMP ASSY ST 2005 ST 2005A ST2005CUL SUBMERSIBLE PUMP ASSY PAGE 30 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005 A CUL ELECTRIC SUBMERSIBLE PUMP ASSY ST 2005 ST 2005A ST 2005CUL SUBMERSIBLE PUMP ASSY NO PART NAME QTY REMARK 176 0202005A176 SUC COVER 1 177 0201503A177 BOLT 4 179 0202005A179 PACKING 1 214 1 020150301214 PACKING 1 214 2 0201503A214B PACKING 1 224 4 PLUG 1 236 02020055236 S TIP 1 263 0401450080 WASHER 2 265 0 BOLT 4 266 0 WASHER 4 299 0202005299 SCREW 5 0 4 299 0202005 299 SCREW 6MM X 40MM 4 445 0202005 445 CONDENSER STARTING 1 446 020200501446 AUTO CUT
11. Control Box 22 Explanation Of Codes In Remarks Column 24 Suggested Spare Parts s s s 25 Submersible Pump Component Drawings ST 2005T amp ST 2005TCUL Pump Assemblies 26 27 ST 2005 ST 2005A amp ST 2005CUL Pump Assemblies 28 31 ST 2005SB Pump Assembly 32 33 ST 2005T Electric Motor Assembly 34 35 ST 2005TCUL Electric Motor Assembly 36 37 ST 2005CUL Electric Motor Assembly 38 39 ST 2005SB Electric Motor Assembly 40 41 Terms and Condition of Sale Parts 42 As a continuing effort to update our parts book contact the MULTIQUIP literature department for the latest revision of your Operation and Parts Manual ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 3 ST 2005 SERIES SUB PUMP PARTS ORDERING PROCEDURES When ordering parts please supply the following information C Dealer accountnumber Dealer name and address O Shipping address if different than billing address O Return fax number O Applicable model number O Quantity part number and description of each part O Specify preferred method of shipment Y FedEx or UPS Ground Y FedEx or UPS Second Day or Third Day Note Unless otherwise indicated by customer all Sot ae Express Wong
12. PAGE 9 ST 2005 SERIES SUB PUMP GENERAL INFORMATION Introduction The Multiquip Model ST 2005 series submersible pumps are designed to pump water and is used for the draining de watering of swimming pools well casings construction sites cofferdams manholes transformer vaults and excavations A cast iron ductile type impeller is attached to the output shaft of a 0 5 HP electric motor which provides adequate power for general purpose pumping This submersible pump is supplied complete with an electric power cable and a discharge port located at the top of the pump which accepts a 2 inch hose This pump is ideal for portability because of its light weight and carrying handle For reliability and long life a mechanical seal provides shaft sealing with an oil chamber separating the pump section from the motor The pump when in use should be installed as free standing upright position on its strainer base A 2 inch discharge hose not supplied should be connected to the discharge port located on top of the pump The discharge hose should be adequately supported to avoid stress on the pump For maximum water flow the discharge hose should be kept as short as possible and with minimum elevation above the pump Remember as the length and or height of the discharge hose is increased the flow of water will be reduced Also any reduction inthe hose size and any fittings such as valves or outlet nozzles will restrict the wa
13. critical point causing pump damage DO NOT pump water greater than 104 Fahrenheit Also DO NOT pump liquids containing acid or alkali ALWAYS check strainer before pumping Make sure strainer is not clogged Remove any large objects dirt or debris from the strainer to prevent clogging ALWAYS use a large basket strainer when pumping water that contain large debris ALWAYS flush pump after use when pumping water concentrated with heavy debris Flush with clean fresh water IL is very important to always flush the pump before turning it off to prevent clogging ALWAYS store equipment properly when it is not being used Equipment should be stored in a clean dry location out of the reach of children lI ALWAYS read understand and follow procedures Operator s Manual before attempting to operate equipment Maintenance Safety NEVER lubricate components or attempt service on a running machine ALWAYS allow the machine a proper amount of time to cool before servicing 8 Keep the machinery in proper running condition Fix damage to the machine immediately and always replace broken parts Emergencies ALWAYS know the location of the nearest fire extinguisher ALWAYS know the location of the nearest and first aid kit FIRSTAID KIT emergencies always know the location of the nearest phone or keep a phone on the job site Also know the phone numbers of th
14. l 0202005I112 OIL SEAL dass 0202005T008 PACKING CASING 1 0202005 060 MECHANICAL SEAL Vasen 0202005 074 PACKING Ano 0202005TCUL157 PACKING 0202008T003 IMPELLER ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 25 ST 2005T TCUL ELECTRIC SUBMERSIBLE PUMP ASSY ST 2005T ST 2005TCUL ELECTRIC SUBMERSIBLE PUMP ASSY PAGE 26 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005T TCUL ELECTRIC SUBMERSIBLE PUMP ASSY ST 2005T ST 2005TCUL ELECTRIC SUBMERSIBLE PUMP ASSY QTY REMARK NO PART NO 0202005T001 0202005T 003 0201503A004 0201503A005 0201503A006 02020057007 02020057008 02020057016 02020051023 02020051024 02020051034 0201503A060 0201503A065 02020051074 02020051076 0201503A081 0201503A112 02020057119 0202005TCUL119 0201503UL120 02020057121 02020051125 02020051127 02020057128 02020051156 02020051157 02020051157 02020051158 0201503A160 02015034224 02020057445 02020057446 02020057447 0202005 530 CASING IMPELLER IMPELLER NUT SPRING WASHER IMPELLER KEY CASING COVER CASING PACKING _ COMPANION FLANGE PACKING BOLT 8X20 MM MECHANICAL SEAL PLUG PACKING BOLT OIL SEAL OIL SEAL MOTOR
15. naaa I 2005CVL 0MLV 446 0202005 446 ST 2005 8 ST 2005A ONLY 447 7 CENTRIFUGAL SWITCH ST 2005A amp ST 2005CUL ONLY 447 02015034447 CENTRIFUGAL SWITCH Treue uda ST 2005 ONLY 474 0201503 474 WASHER 4 563 0201503 563 I ST 2005A amp ST 2005CUL ONLY 641 030208200 SPRING WASHER id ST 2005CUL ONLY ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION PARTS MANUAL REV 3 09 21 04 PAGE 31 ST 2005SB ELECTRIC SUBMERSIBLE PUMP ASSY ST 2005SB SUBMERSIBLE PUMP ASSY PAGE 32 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005SB ELECTRIC SUBMERSIBLE PUMP ASSY ST 2005SB SUBMERSIBLE PUMP ASSY NO 81 119 120 123 125 126 156 158 160 174 176 177 178 179 214 224 236 358 386 445 446 513 530 531 532 533 877 PART NO 0202005SB001 02020055003 02020055B004 02020055B005 02020055B006 02020055B008 02020055047 02020055060 02020055065 0201503A081 02020055 119 02020055120 02020055121 02020055123 02020055 125 02020055 126 02020055127 02020055 156 02020055 158 02020055160 02020055 174 02020055 176 02020055 177 02020055 178 02020055 179 02020055 214 02020055 224 02020055 236 02020055358 02020055386 02020055 445 02020055 446 02020055 447 02020055513 02020055530 0202005
16. power source should only be performed by a licensed electrician or qualified personnel Turning On The Pump 1 If all of the pump s electrical requirements have been met place the circuit breakeror power ON OFF switchin the ON position The CB3 control box has an operation switch located on the front cover This switch has 3 positions AUTO MANUAL and OFF The AUTO position allows the pump to runin an un attended mode The MANUAL position will let the pump run withoutthe float switches controlling the pump When in the manual mode be careful not to let the pump run dry Severe damage to the pump may occur if itis allowed to run dry NEVER let the pump run dry Place the operation switch in the AUTO position The AC power indicator lamp should be lit ON Wait afew seconds and water should begin to flow from the discharge hose If water is not flowing from the discharge hose or not flowing freely after a few minutes remove the power from the pump and check the system for leaks To stop the pump from pumping place the operation switch in the OFF position ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 17 ST 2005 SERIES SUB PUMP CLEAN UP Pump Shut Down Clean up 1 Remove the power from the pump by turning off the circuit breaker or switch that provides power to the pump Remem berto make sure that hands are dry not wet andfeetare not standingin water wh
17. 5531 02020055532 02020055533 02020055877 CASING IMPELLER IMPELLER NUT IMPELLER NUT WASHER IMPELLER KEY CASING PACKING LINER MECHANICAL SEAL PLUG OIL SEAL MOTOR AC CORD W CORD GLAND CORD CLAMP CHAIN NUT SPRING WASHER CARRYING HANDLE HEAD COVER BOLT SLEEVE OUTER PIPE SUC COVER BOLT SPRING WASHER PACKING PACKING BOLT S TIP SLEEVE STRAINER NET CONDENSER AUTO CUT PROTECTOR CENTRIFUGAL SWITCH PROTECT BAND BOTTON PLATE STUD BOLT NUT 6 MM SETTING SLEEVE NUT QTY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 4 1 1 1 4 4 1 1 1 1 2 1 1 1 1 1 1 4 4 4 2 REMARK ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 33 ST 2005T ELECTRIC MOTOR ASSY ST 2005T ELECTRIC MOTOR ASSY COMPLETE ASSEMBLY INCLUDES ITEMS WITHIN DASHED LINES PAGE 34 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005T ELECTRIC MOTOR ASSY ST 2005T ELECTRIC MOTOR ASSY NO 112 269 270 273 445 446 447 1x 447 2 539 606 607 608 57 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 35 PART NO 02020057112 02020057269 02020051270 02020051273 02020057445 02020057446 020200514471 020200514472 02020051539 02020057606 02020055607 02020051608 02020057119 PART NAME OIL SEAL MO
18. ER CONNECTIONS TO CONTACTOR CABLE WIRE COLOR CONTACTOR GREEN GROUND Tighten the connector housing to ensure a tight fit between the power cord and the connector body This will prevent the cable from pulling out of the terminal block and also prevent moisture from entering the control box Itis recommended thatthe powerbeing supplied to the control box ALWAYS be connected to a circuit breaker or a quick disconnect switch This safety feature allows for quick removal of power from the control box in the event of an emergency Connect the other end of the AC power cord to the voltage source Remember to provide a means of disconnecting the power from the control box circuit breaker or quick disconnect switch Also make sure to provide a good earth ground to the control box Connecting AC Power to the Pump 1 AC power is transferred to the pump via a contactor The coil of the contactor is energized or de energized by the opening and closing of the float switch contacts The power cord should have three wires Each wire is color coded The colors are WHITE BLACK and GREEN 2 3 Remove the pump AC input connector housing from the control box then route the power cord through the cable gland on the control box Connect the pump power cord to the contactor as shown in Figure 7 and Table 7 TABLE 7 AC OUTPUT POWER CONNECTIONS TO PUMP CABLE WIRE COLOR CONTACTOR GREEN GROUND Electrical connections to the
19. M POSSIBLE PROBLEM SOLUTION Pump Fails To Start Incorrect voltage amps Check that proper voltage 115 VAC 60 Hz single phase is being supplied to the pump Also check that there is an adequate amount of current amps to run the pump Check power source circuit breaker Check electrical connections If using float switches check wiring inspect power cord Blown power fuse Replace fuse check cause of blown fuse Impeller locked Disconnect power cord and check for clogging and improper impeller clearance Unclog pump Check overload protection device Wet motor windings Use multimeter to check motor insulation Insulation resistance must be approximately 15 megaohms If resistance is low disassemble pump motor and bake windings to dry them Defective motor and pump bearings Check for excessive bearing wear if worn replace bearings Replace motor if defective Pump Fails to Deliver Full Output Twisted or restricted discharge hose Lay hose flat un kinked Remove clog from hose line Clogged pump strainer Clean strainer Low voltage Use a voltmeter to check voltage while pump is energized Voltage must be within 10 Check power source no load and load If an extension cord is used make sure it has adequate current carrying capacity for the required length See Table 4 Impeller worn Replace impeller Water in Seal Oil Defective water s
20. PERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005CUL ELECTRIC MOTOR ASSY ST 2005CUL ELECTRIC MOTOR ASSY NO 112 129 130 131 132 268 269 270 273 445 446 447 1x 447 2 539 540 541 606 607 608 A ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 39 PART NO 0201503A112 0202005A129 0202005UL130 0202005A131 0201503A132 0201503A268 0202005A269 0202005UL270 0202005UL273 0202005A445 0202005UL446 020200514471 020150344472 02020051539 0201503UL540 0201503UL541 02020057606 02020055607 02020051608 0202005UL119 PART NAME OIL SEAL MOTOR HEAD COVER PACKING BOLT SPRING WASHER MOTOR A BRACKET MOTOR B BRACKET MOTOR ROTOR MOTOR STATOR CONDENDER STARTING AUTO CUT PROTECTOR CENTRIFUGAL SWITCH 1 CENTRIFUGAL SWITCH 2 SNAP RING A PACKING B PACKING MOTOR A BEARING MOTOR B BEARING WAVE WASHER MOTOR ASSEMBLY QTY REMARK al INCLUDES ITEMS W x ST 2005SB ELECTRIC MOTOR ASSY ST 2005SB ELECTRIC MOTOR ASSY COMPLETE ASSEMBLY INCLUDES ITEMS WITHIN DASHED LINES PAGE 40 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005SB ELECTRIC MOTOR ASSY ST 2005SB ELECTRIC MOTOR ASSY NO 112 129 130 131 132 268 269 270 273 445 446 447 1 447 2 539 540 541 606 607 608 A ST 2005 SERIES SUBMERSIBLE PUMPS
21. RANGE X STOP FLOAT SWITCH CONNECT TO TERMINALS AS SHOWN Figure 7 CB3 Control Box and Dual Float Switch Application Diagram PAGE 14 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005 SERIES SUB PUMP OPERATION Hose Connections 1 Connect a 2 inch hose to the discharge port on the pump as shown in Figure 8 Make sure that the hose is attached correctly to the discharge port Pump Power Connections Piggy Back Cord Only 1 Make sure the circuit breaker supplying power to the pump is in the OFF position 2 Connect the float switch or switches to the AC power receptacle as shown in Figure 6 Attaching Lifting Rope 1 Attach a suitable lifting cable rope to the carrying handle Figure 8 on the pump and lower the pump into place For applications where there is an excessive amount of mud grit or silt the use of a support platform is desirable When pumping waterfrom swimming pool type applications where there is little or no debris the support platform is not required Figure 9 Submersible Pump Upright Position Incorrect 3 fall ofthe pump s electrical requirements have been met place the circuit breakeror power ON OFF switch inthe ON POWER position CORD LIFTING 2 RORE 4 Waitafew seconds and water should begin to flow from the i 3 discharge hose If water is not flowing from the discharge hose or not flowing f
22. RE SIZE CIAO m Connecting Dual float Switch SW 1WOP To Control Box 1 Remove the float switch input connector housing then route the float switch wires through the cable gland on the control box Attach the wires of the float switch to the terminal block as indicated by Table 5 and Figure 6 TABLE 5 FLOAT SWITCH CONNECTIONS TERMINAL BLOCK FLOAT SWITCH NUMBER TERMINAL 1 BLACK START TERMINAL 2 WHITE STOP TERMINAL 7 WHITE TERMINAL 8 BLACK 2 Tightenthe connector housing to ensure a tight fit between the cord and the connector body This will prevent the cable from pulling out of the terminal block and also prevent moisture from entering the control box 3 Determine the length of the float switch wires then secure float switch wires to pump discharge hose See Figures 3 and 6 and Table 3 to determine the pumping range PAGE 16 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005 SERIES SUB PUMP CONTROL BOX INSTALLATION Connecting AC Power to the Control Box 1 The AC power cord input should have three wires Each wire is color coded The colors are WHITE BLACK and GREEN Remove the AC input connector housing from the control box then route the power cord through the cable gland on the control box Connectthe AC power cord to the contactor as shown in Figure 7 and Table 6 TABLE 6 AC INPUT POW
23. RESUBJECTTO CHANGE MULTIQUIP INC 18910 WILMINGTON AVENUE Direct TOLL FREE access POST OFFICE BOX 6254 wa CARSON CALIFORNIA 90749 to our Parts Department Toll free nationwide 800 427 1244 FAX 310 537 3927 MULTIQUIP C RR MEER can INTERNET www multiquip com PAGE 4 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005 SERIES SUB PUMP SAFETY MESSAGE ALERT SYMBOLS FOR YOUR SAFETY AND THE SAFETY OF OTHERS Safety precautions should be followed at all times when operating this equipment Failure to read and understand the Safety Messages and Operating Instructions could result in injury to yourself and others This Owner s Manual has been developed to provide complete instructions for the safe and efficient operation of the Multiquip Model ST 2005 Series Submersible Pumps Before using these pumps ensure thatthe operating individual has read and understands all instructions in this manual SAFETY MESSAGE ALERT SYMBOLS The three 3 Safety Messages shown below will inform you about potential hazards that could injure you or others The Safety Messages specifically address the level of exposure to the operator and are preceded by one of three words DANGER WARNING or CAUTION You WILL be KILLED or SERIOUSLY injured if you DO NOT follow directions You CAN be KILLED or SERIOUSLY injured if you DO NOT follow directions
24. TON 8 5 If oil level is low fill with SAE 10 weight non detergent hydraulic oil i e Shell Turbo 32 or equivalent Fill oil cavity 75 to 85 full allow air space for expansion See Table 1 for pump oil cavity capacity IMPELLER 1 Make sure the clearance between the impeller and the friction disk is approximately 012 020inches 304 508 mm Ifimpelleris defective or badly worn replace impeller imme diately M 2 MULTIQUIP SUBMERSIBLE PUMP REMOVE FILL PLUG AND VISUALLY INSPECT THAT OIL CAVITY IS FULL ENOUGH TO COVER SEAL SPRING LAY PUMP FLAT ON ITS SIDE Figure 11 Checking Hydraulic Oil FILL TO 75 80 CAPACITY SEE TABLE 1 FOR FILLING CAPACITY FILL WITH 10 WEIGHT NON DETERGENT HYDRAULIC OIL USE SHELL TURBO 32 OR EQUIVALENT CHECK HYDRAULIC OIL EVERY 300 HOURS CHANGE EVERY 6 MONTHS ORAS NEEDED DISCOLORATION OF OIL MILKY INDICATES A LEAKING PUMP WATER SEAL ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 19 ST 2005 SERIES SUB PUMP TROUBLESHOOTING Practically all breakdowns can be prevented by proper handling and maintenance inspections but in the event of a breakdown use Table 8 Pump Troubleshooting as a basic guideline for troubleshooting the pump If the problem cannot be remedied contact Multiquip s service department TABLE 8 PUMP TROUBLESHOOTING SYMPTO
25. TOR B BRACKET MOTOR ROTOR MOTOR STATOR CONDENDER STARTING AUTO CUT PROTECTOR CENTRIFUGAL SWITCH 1 CENTRIFUGAL SWITCH 2 SNAP RING MOTOR A BEARING MOTOR B BEARING WAVE WASHER MOTOR ASSEMBLY QTY 1 1 1 1 1 1 1 1 1 1 1 1 jns 1 REMARK INCLUDES ITEMS W ST 2005TCUL ELECTRIC MOTOR ASSY ST 2005TCUL ELECTRIC MOTOR ASSY COMPLETE ASSEMBLY INCLUDES ITEMS WITHIN DASHED LINES PAGE 36 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005TCUL ELECTRIC MOTOR ASSY ST 2005TCUL ELECTRIC MOTOR ASSY NO PART NO PART NAME QTY REMARK 112 02020057112 OIL SEAL 1 269 0202005T269CUL MOTOR BRACKET 1 270 02020051270 MOTOR ROTOR 1 273 02020051273 MOTOR STATOR 1 445 02020057445 CONDENDER STARTING 1 446 02020057446 AUTO CUT PROTECTOR 1 447 1 020200514471 CENTRIFUGAL SWITCH 1 1 447 2 020200514472 CENTRIFUGAL SWITCH 2 1 539 0202005 539 SNAP RING 1 606 0202005T606 MOTOR A BEARING 1 607 02020055607 MOTOR B BEARING 1 608 02020051608 WAVE WASHER 1 A 0202005TCUL119 MOTOR ASSEMBLY AA INCLUDES ITEMS W x ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION PARTS MANUAL REV 3 09 21 04 PAGE 37 ST 2005CUL ELECTRIC MOTOR ASSY ST 2005CUL ELECTRIC MOTOR ASSY COMPLETE ASSEMBLY INCLUDES ITEMS WITHIN DASHED LINES PAGE 38 ST 2005 SERIES SUBMERSIBLE PUMPS O
26. e nearest ambulance doctor and fire department This information will be invaluable in the case of an emergency 1 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 7 ST 2005 SERIES SUB PUMP DIMENSIONS 10 23 in 260 mm 5 11 in 130 mm 17 75 in 451 mm 4 37 in 111 mm 25 ft ST 2005C S AND CUL MODELS en 13 81 in 351 mm 183 mm Figure 1 ST 2005T Dimensions PAGE 8 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005 SERIES SUB PUMP SPECIFICATIONS TABLE 1 SPECIFICATIONS ST 2005C ST 2005S ST 2005CUL Submersible Trash Centrifugal Centrifugal Centrifugal Submersible Pump Submersible Pump Submersible Pump Pump Cast Iron Ductile Stainless Steel Cast Iron Ductile Cast Iron Ductile 2 00 in 51 mm 2 00 in 51 mm 2 00 in 51 mm 2 00 in 51 mm 70 gallons minute 85 gallons minute 72 gallons minute 265 liters minute 322 liters minute 273 liters minute A 1 00 in 25 mm 1 V 6 ST 2005T ST 2005TCUL Submersible Trash Type Pump Cast Iron Ductile 2 00 in 51 mm Impeller Suction amp Discharge Size 72 gallons minute 85 gallons minute Pumping Capacity 273 liters minute 322 liters minute Max Solids Diameter 1 00 in 25 mm 34 ft 10 3 meter
27. eal Replace water seal Loose Oil Fill Plug Tighten securely PAGE 20 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005 SERIES SUB PUMP PERFORMANCE CURVES ST 2005CUL Performance Curve 0 3 TOTAL HEAD TOTAL HEAD 3 Max 34 FT Max 42 FT CAPACITY CAPACITY 40 Max 85 G P M Max 72 G P M 20 0 30 60 90 Capacity US G P M Capacity US G P M ST 2005S Performance Curve TOTAL HEAD Max 36 FT CAPACITY Max 70 G P M TOTAL HEAD Max 42 FT CAPACITY Max 85 G P M Total Head Feet Total Head Feet 30 60 90 Capacity US G P M Figure 12 Pump Performance Curves ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 21 ST 2005 SERIES SUB PUMP WIRING DIAGRAMS 115 VAC 60 Hz ELECTRIC MOTOR WIRING DIAGRAM LEAD WIRES AC POWER CORD AUXILIARY COIL CENTRIFUGAL SWITCH CONTROL BOX WIRING DIAGRAM CONTACTOR ei et EXTERNAL 1 PHASE 115 VAC 60 Hz INPUT POWER SOURCE POWER CORD CIRCUIT BREAKER 6 BLACK ra L2 WHITE GND GREEN GREEN GROUND CHASSIS GND OPERATION SWITCH CHASSIS aaa b O AUTO WHITE gt 5 hos BLACK O MANUAL S S N jd 4 3 724 WHITE 2 O START 1 0 6 FLOAT x SWITCH 2
28. ed personnel only This equipment is for industrial use only The following safety guidelines should always be used when operating the ST 2005 Series Submersible Pumps GENERAL SAFETY E DO NOT operate or servicing this equipment v before reading this entire manual gt li This equipment should not be operated by persons under 18 years of age NEVER operate this equipment without proper protective clothing shatterproof glasses steel toed boots and other protective devices required by the job 00000 NEVER operate this equipment when not feeling p Os well due to fatigue illness or taking medicine SS NEVER operate this equipment under the influence or drugs or alcohol NEVER use accessories or attachments which are not recommended by Multiquip for this equipment Damage to the equipment and or injury to user may result Manufacturer does not assume responsibility for any accident due to equipment modifications ll Whenever necessary replace nameplate operation and safety decals when they become difficult read 8 ALWAYS check the machine for loosened threads or bolts before starting NEVER operate the submersible pump in an explosive atmosphere or near combustible materials An explosion or fire could result causing severe bodily harm or even death ALWAYS make sure submersible pump is grounded NEVER use gas piping as an electrical ground DO NOT place hand
29. en removing disconnecting power from the pump 2 Usingthelifting rope liftthe pump up fromits current position Remove the discharge hose from the discharge port on the pump 3 Removeallpowercables and float switches from the control box Place cables and float switches in a suitable container where they will not get damaged 4 Ifthe pump was used to pump mud gritorsilt flush vigorously with clean water 5 Remove the pump from the water Wipe off any mudor debris that might have attached itself to the pump 6 Store pump in a clean dry place away from dirt and debris PAGE 18 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005 SERIES SUB PUMP MAINTENANCE LUBRICATION To check the oil level of the mechanical seal perform the following 1 Lay the pump Figure 11 on its side with the oil plug facing upwards Remove oil fill plug Visually inspect oil plug hole to verify that oil cavity is full enough tocover seal spring Check every 300 hours change hydraulic oil every 6 months 1 000 hours or as needed While checking the hydraulic oil level also check the condition of the hydraulic oil in the seal cavity Block the opening with a finger and roll pump to one side to drain oil into a small transparent container If oilis cloudy orhas water init drain oil from pump cavity and replace hydrau lic oil Check the seal for wear damage OIL FILL PLUG
30. ilmington Ave 800 421 1244 Carson CA 90746 FAX 310 537 3927 Email mq O multiquip com Internet www multiquip com PARTS DEPARTMENT 800 427 1244 FAX 800 672 7877 310 537 3700 FAX 310 637 3284 MAYCO PARTS 800 306 2926 FAX 800 672 7877 310 537 3700 FAX 310 637 3284 SERVICE DEPARTMENT 800 421 1244 FAX 310 537 4259 310 537 3700 TECHNICAL ASSISTANCE 800 478 1244 FAX 310 631 5032 WARRANTY DEPARTMENT 800 421 1244 EXT 279 FAX 310 537 1173 310 537 3700 279 Your Local Dealer is MULTIQUIP INC 18910 WILMINGTON AVE CARSON CALIFORNIA 90746 800 421 1244 310 537 3700 FAX 310 537 3927 E mail mq O multiquip com MULTIQUIP Internet multiquip com
31. iquid will not freeze unless the liquid freezes DO NOT allow a partially submerged pump to freeze The expansion of water freezing in the volute may crack the pump causing expensive repairs If there is any danger of the pump being subjected to freezing temperatures Lift the pump from water and allow it to drain thoroughly If the pump jams or the pump rotor locks for any reason disconnect the pump from the power source immediately Allowing the pump motor to cycle ON and OFF under an overload condition can burn out the motor When replacement of nuts and bolts is required use only recommended parts as referenced in the parts section of this manual This pump uses metric threads DO NOT use english measurement threads Control Box Installation Warnings When installing the CB3 control box me possibility exists of electrical shock electrocution and possibly death NEVER have untrained personnel perform the installation ALWAYS have qualified service personnel licensed electrician perform the installation Explosion or Fire Hazard exists if this pump is used with flammable liquids DO X NOT use this pump with flammable liquids DO NOT install this pump in hazardous locations as defined by the National Electrical Code ANSI NFPA 70 Failure to follow the above referenced precautions could result in serious injury or death Replace pump cord immediately if cord becomes damaged or severed This pump must be installed i
32. n accordance with National Electric Code ANSI NFPA 70 so as to prevent moisture from entering or accumulating with the boxes conduit bodies fittings float housing or cable PAGE 10 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005 SERIES SUB PUMP COMPONENTS Figure 2 Submersible Pump Components Figures 2 shows the location of the basic components for the ST 2005 series submersible pumps Listed below is a brief explanation of each component 1 Strainer Base This strainer base is made of stainless steel which is resistant to hardware corrosion DO NOT pump large objects or debris with this pump This pump is for pumping water only For de watering purposes always place the strainer base on a platform Volute Impeller Impellers are constructed of high chrome ductile iron to minimizes wear and prolong service life Electric Motor All 2005 series submersible pumps utilizes a 60 Hz single phase 115 VAC 0 5 HP electric motor Consult with a licensed electrician before connecting motor to a power source Observe all city and local safety codes Discharge Port Connect a 2 inch hose to this port Remember to adequately support the discharge hose to avoid stress on the pump AC Power Cable This unit is supplied with a 25 ft 7 6 meters AC power cable Always check the cable for signs of wear NEVER use a defective power cable Replace the cable immediatel
33. nual are for guidance only and may not be considered as binding Multiquip Inc reserves the right to discontinue or change specifications design or the information published in this publication at any time without notice and without incurring any obligations To find the latest revision of this publication visit our website at www multiquip com PAGE 2 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 ST 2005 SERIES SUB PUMP TABLE OF CONTENTS Multiquip ST 2005 Series Submersible Pumps Here s How To Get 2 Table Of Contents sese 3 Parts Ordering 4 Safety Message Alert Symbols 5 Rules For Safe Operation 6 7 DIMENSIONS keine 8 Specifications Pump Control Box 9 General Information 10 11 Float Switches ea 12 Float Switch Piggy Back 13 Float Switch Control Box 14 iA CAD deat 15 Control Box Installation 16 17 18 Maintenance ruca rica raras 19 Troubleshooting Pump 20 Performance Curves 21 Wiring Diagrams Electric Motor
34. reely after afew minutes remove the power from the pump and check the system for leaks 6 To stop the pump from pumping place the circuit breaker or ON OFF switch in the OFF position DISCHARGE HOSE 444 4 1644 ra bd 4 4 AAO SUPPORT bb NEVER grab or touch a live power cord Figure 10 DO 8 4444 db onu NOT stand in water when connecting the pump s power cord 444 4 on be into a voltage source The possibility exist of electrical shock a 44 PUMP electrocution and possibly death 4 4 bbb 66 42223232 2 0 da dd ha ba dd gt bb Figure 8 Submersible Pump Upright Position Correct Make sure the pumpis always placed in an upright position nottilted Figure 9 Never positionthe pump directly on a soft loose bottom Remember to attain maximum pumping ca pacity and prevent excessive wear position the pump so it will not burrow itself into sand or clay POWER CORD POWER ON Figure 10 Power Cord Wet Hands ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 15 ST 2005 SERIES SUB PUMP CONTROL BOX INSTALLATION The ST 2005 series submersible pumps are also designed to work with acontrol box Model CB3 This control box contains the necessary electronics electronic overload module float switch connections to operate the pump Remember this control box contains hazardous voltages Di
35. rks There is a tilt sensitive mercury switch hermetically sealed within each float As the liquid level water rises or falls the float changes its angle until the mercury switch makes close Figure 4 or breaks open Figure 5 the circuit Maximum pumping range is 120 degrees See Figure 3 below Figure 3 Pumping Range Float Switch Pumping Range The pumping range of the pump is determined by the float switch tether cord Use Table 3 as guide line to determine your required pumping range Pumping ranges are based on non turbulent conditions Range may vary due to water temperature and cord shape Please note as the tether length increases so does the variance of the pumping range Design Features Constructed of rigid durable ABS polymer ultrasonically welded The all steel mercury switch is held by positioning pins Interior is filled with cell foam Suitable for most liquid environments Hermetically sealed Thick walled non corrosive PVC plastic enclosure Pressure tested to 60 ft 18 2 meters Mercury switch reliability proven to 500 000 cycles Standard SJO 16 gauge 2 conductor cord 20 ft 6 09 m Pump Down ON POSITION Figure 4 Float Switch Closed Pump Down OFF POSITION CONTACTS Figure 5 Float Switch Open Table 3 Pumping Range Tether Lenath 2 in 4 in 6 in 8 in 10 in 12 in 14 in 16 in einer Lengin 508 cm 10 16 cm
36. s 42 ft 12 8 meters 0 37kw 36 ft 10 9 meters 42 ft 12 8 meters 34 ft 10 3 meters 0 5 HP 0 37kw 0 5 HP 0 37kw 0 5 HP 0 37kw E Power 0 5 HP 0 37kw 0 5 HP 10 115V A 10 115V 41 5 A Voltage Phase 10 115V 10 115V 10 115V 5 N Running Amps Control Box Required NO Note 3 NO Note 3 Thermal Overlaod Protection YES YE YES YES Rotation CCW Note 1 CCW Note 1 CCW Note 1 180 cc Note 2 150 cc Note 2 Check Frequency Monthly 300 hrs Monthly 300 hrs Speed 3550 30 3550 30 Power Cable Length 25 FT 7 6 cm 25 FT 7 6 cm Dry Net weight 57 lbs 26 Kg 38 lbs 17 Kg NO Note 3 NO Note 3 Mechanical Oil seal Capacity 79 1 Motor Rotation Upon start up the pump kicks in the opposite direction of motor rotation The correct rotation is counterclockwise CCW as viewed from the impeller end of the pump 2 Mechanical Oil Seal Use a good grade 10 weight non detergent hydraulic oil i e Shell Turbo 32 or equivalent Fill oil cavity 75 to 85 full allow air space for expansion 3 Control Box Control box Table 2 may be required for certain pumping applications Table 2 Control Box Specifications Thermal Model No VoltageType Overload Protection Capability 115 VAC 60 Hz Single ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04
37. s or fingers inside pump when pump is running 8 ALWAYS make certain that the voltage supplied to the pump is correct Always read the pump s nameplate to determine what the power requirements are The ST 2005 series submersible pumps require 115 VAC 60 Hz single phase for normal operation DO NOT restrict the flow of the discharge hose as it may cause overheating Be careful of discharge whipping under pressure Make sure pump installation is accordance with national and local electrical codes ALWAYS have a qualified electrician perform the pump wiring installation M ALWAYS mount the control box in a vertical position protected from the elements NEVER handle pump s AC power cord with wet hands NEVER let an extension cord or plug connection lay in water NEVER stand in water while AC power cord is connected to a power source NEVER use a pump with a defective frayed power cord Check the power cord on the pump for cuts in the insulation NEVER use a extension cord that is frayed or damaged where the insulation has been cut ALWAYS make certain that proper extension cord has been selected for the job See Table 4 NEVER attemptto use the power cord as a lifting or lowering device for the submersible pump When raising or lowering of the submersible pump is required always attach an adequate rope or lifting device to the correct lifting point handle on the pump
38. sconnect all sources of power before installing or servicing There exists the possibility of electrocution electric shock or burn which can cause severe bodily harm or even death This control box should only be installed or serviced by a licensed electrician or qualified personnel Control Box Mounting Mount the control box in an upright vertical position Make sure the control box is securely fastened to a flat surface that is free of dust dirt moisture or any elements that may contaminate or erode the electronic components of the control box Single Phase Power Installation Input All ST 2005 series submersible pumps require 115 V 60 Hz single phase power for normal operation If you cannot determine what your pump s power requirements are look at the vendor supplied identification name tag attached to the pump or please contact Multiquip s Service Technical Assistance department Applying incorrect power voltage phasing to the submersible pump can cause severe damage to the pump Please make sure that the correct voltage and phase are transferred to the pump at all times Power Cord Requirements When routing the 115 VAC 60 Hz single phase power via a power cordto the control box ALWAYSuse the correct wire size Please reference Table 4 below Cord Length Wire Size to determine the correctwire size Incorrectwire size can adversely affect the performance of the pump TABLE 4 CORD LENGTH AND WI
39. sions 1 A Returned Material Authorization must be approved by Multiquip prior to ship ment 2 ToobtainaReturn Material Authorization alistmustbe providedto Multiquip Parts Salesthatdefinesitem numbers quanti ties and descriptions of the items to be returned a Theparts numbers and descriptions must match the current parts price list b Thelist must be typed or computer generated The list must state the reason s for the return d The list must reference the sales order s orinvoice s under which the items were originally purchased e The list must include the name and phone number of the person request ing the RMA 3 Acopy ofthe Return Material Authoriza tionmustaccompanythe return shipment 4 Freight is at the sender s expense All parts must be returned freight prepaid to Multiquip s designated receiving point 5 Partsmustbeinnewandresalable con Cition inthe original Multiquip package if any and with Multiquip part numbers clearly marked 6 Thefollowingitemsare not returnable a Obsolete parts If an item is in the price book and shows as being re placedby another item itis obsolete b Any parts with a limited shelf life such as gaskets seals O rings andother rubber parts thatwere pur chased more than six months priorto thereturn date c Anylineitemwith anextendeddealer netprice of less than 5 00 d Special order items e Electrical components f Pain
40. t chemicals and lubricants g Decalsandpaper products h Items purchasedin kits 7 Thesenderwillbe notified of any material receivedthatis not acceptable 8 Suchmaterial willbe heldforfive working days from notification pending instruc tions Ifa reply is not received within five days the material will be returnedtothe senderathis expense 9 Creditonreturnedparts will be issued at dealer net price at time of the original purchase less 15 restocking charge 10 Incases where an item is accepted for which the original purchase document can not be determined the price will be based on the list price that was effective twelve months prior to the RMA date 11 Credit issued will be applied to future purchases only PRICING AND REBATES Prices are subject to change without prior notice Price changes are effective on a spe cific date and all orders received on orafter that date willbe billed atthe revised price Rebates for price declines and added charges for price increases will not be made for stock on hand at the time of any price change Multiquip reserves the right to quote and sell directto Governmentagencies andto Original Equipment Manufacturer accounts who use our products as integral parts of their own products SPECIAL EXPEDITING SERVICE A 35 00 surcharge willbe addedtothe invoice for special handling including bus shipments insured parcel post or in cases where Multiquip mustpersonally deliver
41. ter flow To avoid back siphonage when the pump is switched off ensure that the end of the discharge hose is installed above the water level at the final discharge point When the pump is switched off the water remaining in the hose will run back through the pump This can be avoided by placing anon return valve in the hose nearest the pump NEVER use this submersible pump to pump flammable liquids or operate in a explosive or flammable environment Avoid using this pump in conditions where mud grit silt or other debris are present These conditions could cause blockage and Cause excessive pump wear DO NOT install the pump directly into an area where there is a heavy build up of mud grit silt or debris If this condition is present install the pump on a platform before operating This pump must always be positioned on a platform in an upright position NEVER operate the pump by a suspended rope To prevent large solids from entering the pump install a wire mesh screen or similar barrier around the pump the pump was used to pump water containing mud silt use clean water to flush out the pump after each use DO NOT allow the pump to run dry as this will damage the pump During maintenance dry running is permissible but only for a few seconds NEVER lift the pump by its electrical power cord ALWAYS lift the pump by its carrying handle or attach a rope to the carrying handle A pump fully submerged pump in l
42. the parts tothe carrier LIMITATIONS OF SELLER S LIABILITY Multiquip shall not be liable hereunder for damages in excess of the purchase price ofthe item with respect to which damages are claimed and in no event shall Multiquip be liable for loss of profit or good will or for any otherspecial consequential or incidental dam ages LIMITATION OF WARRANTIES No warranties express orimplied are made in connection with the sale of parts or trade accessories noras to any engine not manufac tured by Multiquip Such warranties made in connection withthe sale of new complete units are made exclusively by a statement of war ranty packaged with such units and Multiquip neither assumes nor authorizes any personto assume for it any other obligation or liability whatever in connection with the sale of its products Apartfrom such written statement of warranty there are no warranties express implied or statutory which extend beyond the description ofthe products on the face hereof PAGE 42 ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 NOTE PAGE ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 43 OPERATION AND PARTS MANUAL HERE S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON HANDWHEN CALLING MULTIQUIP CORPORATE OFFICE 18910 W
43. y if the cable is worn or defective 6 Carrying Handle Always carry the submersible pump by its handle NEVER carry the pump by its power cord Carrying or lifting the pump by the power cord will cause undue stress on the cord and ultimately the cord will become dislodged from the pump Thermal Overload Protection This pump is equipped with a thermal overload protection device that will shutdown the motor in the event of high operating temperatures The motor will automatically restart once the temperature returns to an acceptable operating temperature Mechanical Oil Seal This oil filled seal provides lubrication when running the pump dry NEVER run the pump dry Running the pump dry will cause severe damage to the pump Mechanical Oil Seal Plug Remove this plug to check and add hydraulic oil Shell 32 or equivalent to the oil Cavity This oil protects the mechanical seal Oil cavity should be full enough to cover seal spring ST 2005 SERIES SUBMERSIBLE PUMPS OPERATION amp PARTS MANUAL REV 3 09 21 04 PAGE 11 ST 2005 SERIES SUB PUMP FLOAT SWITCHES Float Switch Theory Mercury monitoring is a mercury switch actuated liquid level control that has proven to be more economical and longer lasting than other types of liquid level control systems easily replacing and improving upon diaphram switches air bubble systems and electro mechanical switches most often relied upon in the past How It Wo
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