Multiquip st3020bcul User's Manual
Contents
1. PAGE 34 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 NO PART NO 129 020302081129 130 020302081130 131 02020208131 132 02020208132 268 02020208268 269 02020208269 270 020302081270 273 020302081273 322 02020208322 445 0203020 1445 446 020302081446 540 0201503 540 606 02020208606 607 02020208607 608 02020208608 PART MOTOR HEAD COVER PACKING BOLT SPRING WASHER MOTOR A BRACKET MOTOR B BRACKET MOTOR ROTOR MOTOR STATOR NUT CAPACITOR AUTO CUT PROTECTOR PACKING MOTOR A BEARING MOTOR B BEARING WAVE WASHER QTY 1 1 4 4 1 1 1 1 4 1 1 2 1 1 2 MOTOR ASSY REMARKS T3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 35 TERMS AND CONDITIONS OF SALE PARTS PAYMENT TERMS Terms of payment for parts are net 30 days FREIGHT POLICY All parts orders will be shipped collect or prepaid with the charges added to 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 and any claim for shortage or damage must be settled between the consignee and the carrier MINIMUM ORDER The minimum charge for orders from Multiquip is 15 00 net Customers will be asked for instructions regarding handling of orders not meeting this requirement RETURNED GOODS POLICY2. 3 3 2 DIN QN 3s ENS 3 39 ut OM1d d0c 91 YWAN Figure 1 ST3020B1 BCUL Pump Dimensions PAGE 8 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 SPECIFICATIONS Table 1 Specifications Model Voltage Phase 10 230 V 32 F 86 F 0 C 30 C Thermal Overload Protection 18 in 300 cc See Note 2 Dry Net weight 67 Ib 31 kg 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 Mechanical Seal Oil Use ISO VG32 oil grade Fill oil cavity 75 to 85 full allow air space for expansion Control Box Control box Table 2 may be required for certain pumping applications Table 2 Control Box Specifications Voltage UL CSA Thermal Overload Float Switch oP Listed Protection Capability 230 VAC 60 Hz Single Phase CB200 230VAC 60 Hz Single Phase ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 9 PERFORMANCE CURVE Total Head ft 50 100 150 200 Gallons Min Figure 2 Pump Performance Curve PAGE 10 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 GENERAL INFORMATION The Multiquip Model ST3020B1 and ST3020BCUL submersible pumps are designed to pump water and is used for
3. PAGE 2 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PARTS ORDERING PROCEDURES Ordering parts has never been easier Choose from three easy options January 1 2006 Order via Internet Dealers Only If you have an MQ Account to obtain a Username Order parts on line using Multiquip s SmartEquip website and Password E mail us at parts multiquip View Parts Diagrams com Order Parts To obtain an MQ Account contact your District Sales Manager for more information Print Specification Information DAE SS M PRENDAS Goto www multiquip com and click on Use the internet and qualify for a 5 Discount Parts log and save on Standard orders for all orders which include complete part numbers J p com fee eee 1 g Order via Fax Dealers Only Fax your order in and qualify for a 2 Discount All customers welcome to order parts via Fax on Standard orders for all orders which include Domestic US Customers dial complete part numbers 1 800 6 PARTS 7 800 672 7877 L Note Discounts Are Subject Change Om Domestic US Dealers Call N Order via Phone E 1 800 427 1244 pucr ED Contact your local Multiquip Dealer for Gust S ontact parts or call 800 427 1244 for help in their local Multiq
4. 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 contains large debris i ALWAYS flush pump clean after use when pumping water concentrated with heavy debris It is very important to always flush the pump before turning it off to prevent clogging E Fix damage to machine and replace any broken parts immediately m 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 and unauthorized personnel II NEVER lubricate components or attempt service on a running machine NEVER run pump dry i ALWAYS allow the machine a proper amount of time to cool before servicing Keep machine in proper running condition ELECTRICAL SAFETY i The electrical voltage required to operate e pump can cause severe injury or even death N through physical contact with live circuits ALWAYS disconnect electrical power from pump before performing maintenance on pump E To reduce the risk of electric shock connect only to a circuit protected by a Ground Fault Circuit Interrupter PAGE 6 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 SAFETY INFORMATION NOTICE i ALWAYS make certain
5. No one other than the operator is to be in the working area when the equipment is in operation DO NOT use the equipment for any purpose other than its intended purposes or applications NOTICE i This equipment should only be operated by trained and qualified personnel 18 years of age and older i Whenever necessary replace nameplate operation and safety decals when they become difficult read E Manufacturer does not assume responsibility for any accident due to equipment modifications Unauthorized equipment modification will void all warranties m NEVER use accessories or attachments that are not recommended by Multiquip for this equipment Damage to the equipment and or injury to user may result I ALWAYS know the location of the nearest re fire extinguisher i ALWAYS know the location of the nearest first aid kit Ii ALWAYS know the location of the nearest phone or keep aphone on the job site Also know the phone numbers of the nearest ambulance doctor and fire department This information will be invaluable in the case of an emergency ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 5 SAFETY INFORMATION PUMP SAFETY DANGER NEVER operate the equipment in an explosive atmosphere or near combustible materials An explosion or fire could result causing severe bodily harm or even death Accidental starting can cause severe injury
6. Return shipments will be accepted and credit will be allowed subject to the following provisions 1 Returned Material Authorization must be approved by Multiquip prior to shipment 2 Toobtain a Return Material Authorization a list must be provided to Multiquip Parts Sales that defines item numbers quantities and descriptions of the items to be returned 8 Theparts numbers and descriptions must match the current parts price list b Thelist must be typed or computer generated c The list must state the reason s for the return d The list must reference the sales order s or invoice s under which the items were originally purchased e The list must include the name and phone number of the person requesting the RMA 3 Acopyofthe Return Material Authorization must accompany the return shipment 4 Freight is at the sender s expense All parts must be returned freight prepaid to Multiquip s designated receiving point 5 Parts must be in new and resalable condition in the original Multiquip package if any and with Multiquip part numbers clearly marked 6 The following items are not returnable a Obsolete parts If an item is in the price book and shows as being replaced by another item it is obsolete b Any parts with a limited shelf life such as gaskets seals O rings and other rubber parts that were purchased more than six months prior to the return date c Any line i
7. A2 ARSUVVYYY VWWNO CONTROL BOX INSTALLATION IS TO BE PERFORMED BY A LICENSED ELECTRICIAN OR QUALIFIED PERSONNEL eeseseseoeeseos Go ejoole eioo elo CD TB1 THE POSSIBILITY OF ELECTRICAL SHOCK e OR ELECTROCUTION EXISTS WHICH COULD olos CAUSE SEVERE BODILY HARM EVEN DEATH VfR s ulv v v NIA faf A r GROUND EXTERNAL SINGLE PHASE 230 VOLT POWER SOURCE FLOAT SWITCH CIRCUIT SINGLE PHASE 27 INPUTS BREAKER 230 VAC INPUT L1 4 gt BLACK POWER CABLE O WHITE rgo 4 SINGLE PHASE gt 2 230 VAC OUTPUT POWER CABLE TO PUMP START FLOAT SWITCH CONNECT TO TERMINALS 1 AND 2 GROUND SECURE FLOAT SWITCH WIRES TO PUMP DISCHARGE HOSE A TB1 REFERENCE CHART TERMINAL DESTINATION WIRE COLOR SIZE NO LIFTING 1 1 STOP FLOAT BLACK 14 AWG ROPE SINGLE TB1 A2 STOP FLOAT SW_ WHITE 14 AWG TB1 A3 START FLOAT SW BLACK 14 AWG FLOAT SWITCH TB1 A4 START FLOAT SW WHITE 14 AWG APPLICATION TB1 AR 230 VAC LINE RED 14 AWG TB1 AS 230 VAC LINE BLACK 14 AWG MODEL SW1WOPA TB1 GND_ GROUND GREEN 14 AWG TB1 AU PUMP MOTOR RED 14 AWG TB1 BU CONTACTOR 271 BLACK 14 AWG TB1 AV PUMP MOTOR BLACK 14 AWG SUBMERSIBLE
8. NOTICE IB ALWAYS mount control box in a vertical position protected from harsh environmental elements LIFTING SAFETY When raising or lowering of the pump is required always attach an adequate rope or lifting device to the correct lifting point handle on the pump NOTICE DO NOT lift machine to unnecessary heights B NEVER lift the equipment while the electric motor is running TRANSPORTING SAFETY NOTICE B ALWAYS shut down pump before transporting B ALWAYS tie down equipment during transport by securing the equipment with rope ENVIRONMENTAL SAFETY DECOMMISSIONING DO NOT pour waste or oil directly onto the ground down a drain or into any water source Contact your country s Department of Public Works or recycling agency in your area and arrange for proper disposal of any electrical components waste or oil associated with this equipment B When the life cycle of this equipment is over it is recommended that the pump casing and all other metal parts be sent to a recycling center Metal recycling involves the collection of metal from discarded products and its transformation into raw materials to use in manufacturing a new product Recyclers and manufacturers alike promote the process of recycling metal Using a metal recycling center promotes cost savinas ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 7 DIMENSIONS 2 4 a
9. or death ALWAYS place the ON OFF switch in the OFF position DO NOT place hands or fingers inside pump when pump is running M NEVER disconnect any emergency or safety devices These devices are intended for operator safety Disconnection of these devices can cause severe injury bodily harm or even death Disconnection of any of these devices will void all warranties B Risk of Electric Shock This pump has not been investigated for use in swimming pool or marine areas DO NOT restrict the flow of the discharge hose as it may cause the pump to overheat Be careful of discharge hose whipping under pressure ii 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 The possibility of severe scalding may exist NOTICE ALWAYS place the pump in an upright 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 ALWAYS keep the machine in proper running condition 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 critical point causing pump damage DO NOT pump water with a temperature greater than 104 F
10. T RED ELE oe VERTICAL POSITION 1 5 AS SHOWN L2 A BLACK IH cH vH z 7 x LA LI LA CONTACTOR 2 NEN x2 x 5 e 1 NOTE REFER TO OPERATION MANUAL GROUND FOR THE CORRECT SETTING OF 11 312 53 THE ELECTRONIC OVERLOAD UNIT AC POWER TERMINAL BLOCK WHITE ABB QUIS ELECTRONIC OVERLOAD Slll Jere E pel ELT UNIT TERMINAL BLOCK ejeje o OJ 5 2 o POWER INPUT CABLE TO CONTROL BOX o So 2 7 CARS L1NL2 NL3 isl 1 RED B oW SWITCH a H ERMINAL BLOCK RED H BLACK BLACK Ny GREEN ix ORE POWER INPUT FLOAT TO CTRL SWITCH TERMINAL BD INPUTS 10 230 VAC POWER OUTPUT TO PUMP S START FLOAT SWITCH CONNECT TO TERMINALS 1 AND 2 SECURE FLOAT SWITCH WIRES TO PUMP SINGLE DISCHARGE HOSE FLOAT SWITCH APPLICATION MODEL SW1WOPA puweinc CONTROL BOX INSTALLATION IS TO BE RANGE PERFORMED BY ALICENSED ELECTRICIAN OR QUALIFIED PERSONNEL Dre CAUSE SEVERE BODILY HARM EVEN DEATH TO TERMINALS 3 AND 4 SUBMERSIBLE PUMP NOTICE For correct wiring to pump motor 10 230 VAC add SS a 16 AWG jumper wire approximately 5 inches in MM length between the input terminal block marked L3 and terminal 4 the electronic overload unit Reference Figure 11 CB200 Control Box New Style CB200 wiring diagram new style Dual Float Switch Application Diagram PAGE 18 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28
11. m CONTACTS CLOSED ON OFF STEEL RAMP BALL Figure 6 Float Switch Closed CONTACTS ON OFF BALL RAMP Figure 7 Float Switch Open Table 3 Pumping Range Tether Lenath 2in 4in 8 in 10 in 12 in 14 in 16 in g 5 08 cm 10 16 cm 15 24 cm 20 32 25 4 30 48 35 56 cm 40 46 MUN 6in 10 in 14 in 18 in 22in 27 in 31 in 35 in umping Range 45 04 em 25 4cm 35 56 45 72 cm 55 88 cm 68 58 cm 78 74 cm 88 9 PAGE 14 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 FLOAT SWITCHES Float Switches For unattended operation of the submersible pump two Model SW1WOPA float switches will be required These float switches have bare wires on one end of the cable for direct connection to either the CB6 or CB200 Control Boxes The illustration below is an example of using two single float switches in a typical dewatering application Mounting The Float Switches 1 Determine the required cord tether length as shown in Figure 5 and Table 3 2 Place the cord into the clamp as shown in Figure 8 3 Secure the clamp to the discharge hose as shown in Figure 8 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 PUMP POWER DISCHARGE HOSE
12. power before installing or servicing There exists the possibility of electrocution electric shock or burn which can cause submersible pumps are also designed pump Remember this control box contains hazardous severe bodily harm or even death DANGER When installing the control box the 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 4 is used with flammable liquids DO NOT use defined by the National Electrical Code ANSI NFPA 70 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 The ST3020B1 BCUL submersible pump requires 10 230 VAC 60 Hz 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 contact Multiquip s service department NOTICE Applying incorrect power voltage or voltage phase to the submersible pump can cause severe damage to the pump motor Please make sure that the correct voltage a
13. that the voltage supplied to the pump is correct Always read the pump s nameplate to determine what the power requirements are Power Cord Cable Safety NEVER let power cords or cables lay in water NEVER stand in water while AC power cord is connected to a live power source NEVER use damaged or worn cables or cords Inspect for cuts in the insulation m NEVER grab or touch a live power 4 cord or cable with wet hands The 4 possibility exists of electrical shock NA electrocution or death m m Make sure power cables are securely connected to the motor s output receptacles Incorrect connections may cause electrical shock and damage to the motor E NEVER attempt to use the power cord as a lifting or lowering device for the pump NOTICE ALWAYS make certain that proper power or extension cord has been selected for the job See Cable Selection Chart in this manual Grounding Safety ALWAYS make sure pump is grounded NEVER use gas piping as an electrical ground I ALWAYS make sure that electrical circuits are properly grounded to a suitable earth ground ground rod per the National Electrical Code NEC and local codes before operating generator Severe injury or death by electrocution can result from operating an ungrounded motor Control Box Safety I ALWAYS have a qualified electrician perform the control box installation The possibility exists of electrical shock or electrocution
14. 10 OPERATION Hose Connections 1 Connect a 3 inch hose to the discharge port on the pump as shown in Figure 8 Make sure that hose is attached correctly to the discharge port Attaching Lifting Rope 1 Attach a suitable lifting cable rope to the carrying handle Figure 12 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 water from swimming pool type applications where there is little or no debris the support platform is not required EXTERNAL 1 230VAC 60 Hz NEMA POWER SOURCE L6 20P PLUG CIRCUIT BREAKER BLACK 5 e L1 f LIFTING RED ROPE GREEN GNI re HANDLE 5 ASS us 44 be 24 4 MO gt d d 4444 MULTIUIP SUPPORT bb be 4 4 SUBMERSIBLE PLATFORM bbb 44 44 PUMP b yp bb dd n J bob 44 4 bo Figure 12 Submersible Pump Upright Position Correct Make sure the pump is always placed in an upright position Figure 12 and not tilted Figure 13 Never position the pump directly on a soft loose bottom Remember to attain maximum pumping capacity and prevent excessive wear Position the pump so it will not burrow itself into sand or clay m 4 6 a 2 dd 4444 NM d 4444 bods 4 4444 4 4 ddd 4444 dd do Figure 13 Submers
15. 102 103 020302081103 104 020302081104 119 020302081119 120 020302081120 121 020202081121 122 020202081122 123 020202081123 125 020202081125 127 020302081127 129 020302081129 130 02020208130 131 02020208131 132 02020208132 146 02020208146 147 02020208147 160 0201503160 174 020302081174 176 02020208176 177 02020208177 179 02020208178 214 1 0203020B1214A 214 2 0203020 1214 224 0202020224 236 0201503 236 263 020302081263 265 020 302081265 266 020302081266 322 02020208322 436 020302081436 445 020302081445 446 020302081446 877 020302081877 T3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 33 PART NAME CASING FRICTION DISC IMPELLER IMPELLER NUT IMPELLER KEY CASING COVER STUD BOLT NUT WASHER T WASHER MECHANICAL SEAL OIL PLUG SCREW OIL SEAL DISCHARGE PORT PACKING STUD BOLT MOTOR AC CORD W CORD GLAND CORD CLAMP HANGER METAL CHAIN SCREW CARRYING HANDLE MOTOR HEAD COVER O RING BOLT SPRING WASHER STRAINER BOLT SLEEVE OUTER PIPE SUCTION COVER BOLT PACKING PACKING PACKING PLUG S TIP WASHER BOLT WASHER NUT WASHER CAPACITOR AUTO CUT PROTECTOR NUT PUMP ASSY QTY REMARKS 1 1 1 1 1 1 3 3 3 1 1 1 1 4 1 1 1 2 1 1 1 1 1 2 1 1 1 4 4 1 3 1 1 1 4 1 1 1 1 1 2 2 2 2 2 1 1 4 PTT QTY AS REQUIRED MOTOR ASSY
16. AND PARTS MANUAL HERE S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON HAND WHEN CALLING UNITED STATES Multiquip Corporate Office MQ Parts Department 18910 Wilmington Ave Tel 800 421 1244 800 427 1244 Fax 800 672 7877 Carson CA 90746 Fax 800 537 3927 310 537 3700 Fax 310 637 3284 Contact mq multiquip com Mayco Parts Warranty Department 800 306 2926 Fax 800 672 7877 800 421 1244 Ext 279 310 537 1173 310 537 3700 Fax 310 637 3284 310 537 3700 Ext 279 Service Department Technical Assistance 800 421 1244 Fax 310 537 4259 800 478 1244 Fax 310 631 5032 310 537 3700 MEXICO UNITED KINGDOM MQ Cipsa Multiquip UK Limited Head Office Carr Fed Mexico Puebla KM 126 5 Tel 52 222 225 9900 Unit 2 Northpoint Industrial Estate Tel 0161 339 2223 Momoxpan Cholula Puebla 72760 Mexico Fax 52 222 285 0420 Global Lane Fax 0161 339 3226 Contact pmastretta cipsa com mx Dukinfield Cheshire SK16 4UJ Contact sales multiquip co uk CANADA Multiquip 4110 Industriel Boul Tel 450 625 2244 Laval Quebec Canada H7L 6V3 Tel 877 963 4411 Contact jmartin multiquip com Fax 450 625 8664 COPYRIGHT 2010 MULTIQUIP INC Multiquip Inc and 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 their respective owners and used with permission This manual MUST accompany the equipm
17. CSS 3 5 in 9 cm MINIMUM TETHER LENGTH P SUBMERSIBLE a PEERS OSS d 909 Single float switch Model SW1A has a pumping range between 5 5 18 in 14 46 cm Dual float switch has a pumping range between 1 48 in 2 54 122 cm 16 230VAC 60 Hz POWER SOURCE CONTROL CIRCUIT BOX BREAKER Ib PUMP SINGLE FLOAT SWITCH APPLICATION PUMPING MODEL SW1WOPA RANGE PUMP OFF uU Figure 8 Single Float Switch 2 Application Diagram ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 15 FLOAT SWITCHES CONTROL BOX Control Boxes CB6 and CB200 For special remote pumping applications of the submersible pump a control box Models CB6 or CB200 is required These water resistant control boxes provides watertight housing and glands to prevent water from leaking into the box and a float switch interface Both control boxes will require the use of two SW 1WOPA float switches no plug bare wires for direct connection to the control box See Figures 9 10 and 11 for control box connections amp A1 amp 111 382 5 13NO 24 12 KYA amp L3 r3 Cle CONTACTOR lt 5 A55 A16 30 10 5 MANUAL AUTO rj SWITCH 9 ie SOJ 23 11 amp Ke 1 412 673 14NO
18. NNEL THE POSSIBILITY OF ELECTRICAL SHOCK OR ELECTROCUTION EXISTS WHICH COULD CAUSE SEVERE BODILY HARM EVEN DEATH Figure 25 CB6 Wiring Diagram PAGE 28 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 CB200 WIRING DIAGRAM EXTERNAL SINGLE PHASE 230 VOLT POWER SOURCE SINGLE PHASE WIRING CONNECTIONS OVERLOAD UNIT M TERMINALS CONTROL TRANSFORMER SEE DETAIL A FOR JUMPER SELECTION 50VA CPT 230 VAC SELECTION GROUND ADD SUPPLIED JUMPER WIRE AS SHOWN FOR SINGLE PHASE OPERATION ON INDICATOR OFF LAMP CONTROL BOX INSTALLATION IS PERFORMED BY A LICENSED ELECTRICIAN m OR QUALIFIED PERSONNEL BLOCK THE POSSIBILITY OF ELECTRICAL SHOCK OR ELECTROCUTION EXISTS WHICH COULD CAUSE SEVERE BODILY HARM EVEN DEATH STOP START amp p FLOAT FLOAT SWITCH SWITCH DETAIL A NOTES L1 L2 SINGLE PHASE INSTALLATION L1 L2 The transformer connections must be set up for 230 volts Reference detail A Add the supplied JUMPER 230V INPUT 460V INPUT jumper wire between terminal 4 of the electronic 4 overload unit L3 the input terminal block of Y bd ENO of Yo Hi H3 H2 H4 H1 H3 H2 H4 ELECTRONIC OVERLOAD MODULE SERIES PARALLEL This control box is equipped with an electronic CONNECTION CONNECTION overload unit The FLC A dial on the overload module mus
19. OPERATION AND PARTS MANUAL MULTIQUIP MODEL ST3020B1 ST3020BCUL SUBMERSIBLE PUMPS Revision 2 10 28 10 THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES Multiquip ST3020B1 BCUL Submersible Pump Table Ot COMBS n oca 2 Parts Ordering 3 Safety Information 4 7 8 Specifications 9 Performance Curve 10 General Information sess 11 Components 12 Direct Power Operation 13 Float 5 14 15 Float Switches CB6 Control 16 Float Switches CB200 Control Box Old Style 17 Float Switches CB200 Control Box New Style 18 19 24 Maintenance 24 26 Troubleshooting 27 CBG Wiring Diagram meets 28 CB200 Wiring 29 Explanation of Code in Remarks Column 30 Suggested Spare Parts 31 TABLE OF CONTENTS Component Drawings Pump Assembly sistat 32 33 Motor Assembly sss 34 35 Terms And Conditions Of Sale Parts 36 NOTICE Specifications and part numbers are subject to change without notice
20. Off On SW OFF Position Verify that the control box power ON light is OFF Remove the power from the pump by turning off the circuit breaker or switch that provides power to the pump Remember to make sure that hands are dry not wet and feet are not standing in water when removing or disconnecting power from the pump Using the lifting rope lift the pump up from its current position Remove the discharge hose from the discharge port on the pump Remove all power cables and float switches from the control box Place cables and float switches in a suitable container where they will not get damaged Cleanup 1 Wipe off any mud or debris that might have attached itself to the pump If the pump was used to pump mud grit or silt flush vigorously with clean water Store pump in a clean dry place away from dirt and debris Lubrication To check the lubrication oil level of the mechanical seal perform the following Checking Lubrication Oil Level 1 Lay the pump Figure 21 on its side with the oil plug facing upwards Using an allen wrench remove oil fill plug Visually inspect oil plug hole to verify that oil cavity is full enough to cover seal spring When reinstalling oil fill plug apply teflon tape to prevent leaking Changing Lubrication Oil 1 If lubrication oil level is low block the oil fill opening with a finger and roll pump to one side to drain oil into a small container Use a fun
21. RL BX FLOAT TERMINAL BD SWITCH t INPUTS 10 230 VAC POWER OUTPUT TO PUMP START FLOAT SWITCH CONNECT TO TERMINALS 1 AND 2 A SECURE FLOAT SWITCH WIRES TO PUMP SINGLE DISCHARGE HOSE FLOAT SWITCH APPLICATION MODEL SW1WOPA PUMPING CONTROL BOX INSTALLATION IS TO BE RANGE PERFORMED BY ALICENSED ELECTRICIAN OR QUALIFIED PERSONNEL THE POSSIBILITY OF ELECTRICAL SHOCK OR ELECTROCUTION EXISTS WHICH COULD cs ANETT CAUSE SEVERE BODILY HARM EVEN DEATH TO TERMINALS 3 AND 4 SUBMERSIBLE PUMP For correct wiring to pump motor 10 230 VAC add Lm a 16 AWG jumper wire approximately 5 inches in length between the terminal block marked L3 and terminal 4 on the electronic overload unit Reference CB200 wiring diagram old style Figure 10 CB200 Control Box Old Style Dual Float Switch Application Diagram ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 17 FLOAT SWITCHES CONTROL BOX NOTE CHECK JUMPER SETTINGS ON TRANSFORMER REFERENCE CB200 WIRING DIAGRAM 230 VAC EXTERNAL CONFIGURATION SHOWN 16 230VAC 60 Hz 3 230 460 VAC 60 Hz POWER SOURCE F E CIRCUIT 32 93 130 MOUNT CONTROL BREAKER OIG BOX IN AN UPRIGHT 11 lt
22. TB1 BV CONTACTOR4T2 14 AWG PUMP TB1 BR CONTACTOR 111 BLACK 14 AWG STOP FLOAT TB1 BR SW1 11 BLACK 14 AWG SWITCH CONNECT TB1 BS CONTACTOR 3L2 BLACK 14 AWG TO TERMINALS 3 AND 4 TB1 BS COIL A2 BLACK 14 AWG TB1 B1 SW1 24 BLACK 14 AWG TB1 B1 TB1 B3 BLACK 14 AWG TB1 B2 CONTACTOR 513 BLACK 14 AWG TB1 B4 CONTACTOR 6 BLACK 14 AWG TB1 B4 COIL A1 BLACK 14 AWG Figure 9 CB6 Control Box Dual Float Switch Application Diagram PAGE 16 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 FLOAT SWITCHES CONTROL BOX NOTE CHECK JUMPER SETTINGS ON TRANSFORMER REFERENCE CB200 WIRING DIAGRAM 230 VAC CONFIGURATION SHOWN EXTERNAL 19 230 VAC MOUNT CONTROL POWER SOURCE 0 9 BOX IN AN UPRIGHT CIRCUIT BREAKER n cH CONTACTOR ruse gt QO GROUND MTE AC POWER NOTE TERMINAL BLOCK FLOAT SWITCH REFER TO OPERATION MANUAL TERMINAL BLOCK FOR THE CORRECT SETTING OF B THE ELECTRONIC OVERLOAD UNIT o L1 L2 L3 NAA o 9 lt EE UU NE e TB1 POWER INPUT CABLE 5 lo TO CONTROL BOX Sage i4 9 L1NL2 NL3 69 RED 1 2 4 6 ELECTRONIC OVERLOAD gt RED T pee MODULE TERMINAL BLOCK Gef iTO pu JUMPER GREEN WIRE POWER INPUT i TO CT
23. b bb 4 4 SUBMERSIBLE PLATFORM Bp MV 444 4 PUMP d d 4 4 E bb bp Figure 4 Direct Power Application ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 13 FLOAT SWITCHES Mechanical Float Switch Mechanically activated float switches offer a reliable low current control for dewatering applications How It Works The mechanical float switch control will turn ON close when the float tips 45 above horizontal indicating a high level and turns OFF open when the float switch drops 45 below horizontal Reference Figure 6 and Figure 7 Maximum pumping range is 120 degrees See Figure 5 below Figure 5 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 Float switch housings are constructed of high impact corrosion resistant polypropylene with mechanically activated snap action contacts Suitable for most liquid environments E Hermetically sealed E Thick walled non corrosive PVC plastic enclosure E Pressure tested to 30 ft 9 meters E Standard SJO 16 gauge 2 conductor cord 20 ft 6 09
24. e hose See Figure 8 and Table 3 to determine the pumping range Connecting AC Power to the CB 200 Control Box 1 The AC power cord input should have three wires Each wire is color coded The colors are RED BLACK and GREEN 2 Remove the AC input connector housing from the control box then route the power cord through the cable gland on the control box Connect the AC power cord to the terminal block TB1 located inside the control box as shown in Figures 9 10 11 and Table 6 Table 6 10 230 VAC Power Connections Wire CB6 Terminal CB200 Terminal Color Block No Block No BLACK 1 L TB1A L1 L 1 TB1 AS L2 TB1A L2 GREEN TB1 GND TB1 GND 4 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 NOTICE It is recommended that the power being 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 Connecting AC Power to the Pump Motor 1 AC power is routed to the pump motor via a contactor thermal overload unit The coil of the contactor is energized or de energized by the opening and closing of the float switch contacts The thermal overload unit
25. e 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 in liquid 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 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 11 COMPONENTS MULTIQUIP SUBMERSIBLE PUMP cree ee Figure 3 Submersible Pump Components Figures 3 shows the location of the basic components for the ST3020B1 BCUL submersible pump Listed below is a brief explanation of each component 1 AC Power Cable This unit is supplied with a 50 ft approximately 15 meters AC power cable with a NEMA L6 20P groundin
26. ent 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 descriptions references and technical data contained in this manual 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 Your Local Dealer is 2 MULTIQUIP
27. g type plug Always check the cable for signs of wear NEVER use a defective power cable 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 can ultimately dislodge the cord from the pump Discharge Port Connect a 3 inch hose to this port Remember to adequately support the discharge hose to avoid stress on the pump Thermal Overload Protection This pump is equipped with a thermal overload protection device that will shut down the motor in the event of high operating temperatures The motor will automatically restart once the temperature returns to an acceptable operating temperature Mechanical Seal hydraulic oil in the pump cavity is designed to provide cooling for the pump seal This allows the pump to run dry for a limited period of time Mechanical Seal Oil Plug Remove this plug to check and add lubrication oil ISO VG32 grade to the oil cavity This oil protects the mechanical seal Oil cavity should be full enough to cover seal spring Strainer Base This strainer base is made of electro coated 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 dewatering purposes always place the strainer base on a platform Volute Impeller Impellers are constructed of ductile iron
28. gure 23 for the removal of the impeller and mechanical seal 1 Removethe three strainer bolts item 147 that secure strainer to the suction cover item 176 Remove strainer item 146 2 Remove the four suction cover bolts item 177 that secure the suction cover item 176 to the casing item 1 Remove suction cover 3 Remove suction cover packing item 179 from suction cover and friction disc items 176 and 2 4 Remove impeller nut item 4 and washer item 53 5 Remove impeller item 3 and impeller key item 6 from motor shaft Remove mechanical seal item 60 6 Remove adjustment liner item 47 7 Reassemble in reverse order MAINTENANCE MULTIQUIP SUBMERSIBLE PUMP 174 Figure 23 Impeller Mechanical Seal Removal T3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 25 MAINTENANCE Electrical Insulation Testing Why perform electrical insulation testing Insulation resistance is moisture and temperature sensitive When temperature increases insulation resistance decreases and vice versa Electrical insulation starts to age as soon as it s made Harsh environments especially those with extreme temperature changes and or chemical contamination When performing this test measurement perform the cause further deterioration of the insulation power cord test using the same test parameters as used in the initial testing As a result person
29. heck for excessive bearing wear if worn replace bearings bearings Replace motor if defective Lay hose flat un kinked Remove clog from hose line charge hose Incorrect voltage amps Wet motor windings Pump Fails to Deliver Full Use a voltmeter to check voltage while pump is Output energized Voltage must be within 10 Check Low voltage 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 Mechanical Defective mechanical seal Replace mechanical seal Seal Oil Loose Oil Fill Plug Tighten securely Apply teflon tape ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 27 CB6 WIRING DIAGRAM PUMP POWER 230 VAC 60 Hz 1280 VAG 60 Hz COR THERMAL ELECTRIC MOTOR POWER SOURCE PROTECTOR WIRING DIAGRAM CIRCUIT BREAKER lt 9 RED 4 12 BLACK GND GREEN GROUND ALL WIRES ARE BLACK 14 AWG UNLESS OTHERWISE NOTED OPERATION SWITCH CONTACTOR COIL JUMPER WIRE 5L3 6T3 GRAY O START STOP FLOAT FLOAT SWITCH SWITCH HIGH LOW CONTROL BOX INSTALLATION IS TO BE PERFORMED BY ALICENSED ELECTRICIAN OR QUALIFIED PERSO
30. ible Pump Tilted Position Incorrect Pump Power Connections No Control Box 1 Make sure circuit breaker supplying power to pump motor is in the OFF position Insert the L6 20P power cable plug Figure 12 into the appropriate power source receptacle The correct source voltage for this pump is 230 VAC 60 Hz single phase If all of the pump s electrical requirements have been met place the circuit breaker or power ON OFF switch in the ON position Wait a few 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 place the circuit breaker or ON OFF switch in the OFF position and check the system for leaks NOTICE When connecting the pump directly to a power source no control box it is recommended that personnel monitor the pump while in operation Severe pump damage can occur if left unattended For unattended operation Multiquip recommends the use of either the CB6 or CB200 control box ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 19 OPERATION Control Box Installation The following procedure outlines the steps for connecting the pump to a control box DANGER Y The ST3020B1 and SB3020BCUL to work with a control box This control box contains the necessary electronics float switch connections to operate the voltages Disconnect all sources of
31. in megohms wy a test voltage of 500 volts or greater Only A high resistance reading would indicate a good _ qualified and trained personnel should insulation meaning very little current is escaping through use this equipment The possibility exists of severe the insulation While a relatively low resistance reading electrical shock electrocution even death when would indicate a poor insulation meaning a significant using insulation tester amount of current may be leaking through and along the insulation PAGE 26 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 TROUBLESHOOTING Table 8 Pump Troubleshooting SYMPTOM POSSIBLE PROBLEM SOLUTION Check that proper voltage 230 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 connec If using float switches check wiring inspect power tions cord Blown power fuse or tripped Replace fuse check circuit breaker check cause of circuit breaker blown fuse or tripped breaker Pump Fails To Start Disconnect power cord and check for clogging Un Impeller locked clog pump Check overload protection device 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 C
32. ll be added to the invoice for special handling including bus shipments insured parcel post or in cases where Multiquip must personally deliver the parts to the carrier LIMITATIONS OF SELLER S LIABILITY Multiquip shall not be liable hereunder for damages in excess of the purchase price of the 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 other special consequential or incidental damages LIMITATION OF WARRANTIES No warranties express or implied are made in connection with the sale of parts or trade accessories nor as to any engine not manufactured by Multiquip Such warranties made in connection with the sale of new complete units are made exclusively by a statement of warranty packaged with such units and Multiquip neither assumes nor authorizes any person to assume for it any other obligation or liability whatever in connection with the sale of its products Apart from such written statement of warranty there are no warranties express implied or statutory which extend beyond the description of the products on the face hereof Effective February 22 2006 PAGE 36 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 NOTES T3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 37 OPERATION
33. nd phase are connected to the pump motor at all times Power Cord Requirements When routing the 230 VAC 60 Hz single phase power via a power cord to the control box ALWAYS use the correct wire size Please refer to Table 4 to determine the correct wire size Incorrect wire size can adversely affect the performance of the pump and may ultimately burn out the pump motor Table 4 Power Cord Length and Wire Size 50 FT 100 FT 150 FT 15 24 m 30 48m 45 72 m 16AWG 16AWG 14AWG 8 16AWG 14AWG 12AWG PAGE 20 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 OPERATION 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 Figures 7 8 9 Table 5 Dual Float switch Connections Terminal Wire Control Block No Color Box 1 1 Black Start TB1 A2 White CB6 CB200 TB1 A3 Black Stop 1 4 White CB6 CB200 2 Tighten the 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 tether length of the float switch wires then secure float switch wires to pump discharg
34. nel Figure 21 and fill oil cavity with ISO VG32 lubrication oil or equivalent Pump oil cavity capacity is 300 cc Fill to 75 80 capacity to allow for expansion Replace lubrication oil every 6 months 1 000 hours or as needed OIL FILL SUBMERSIBLE PUMP 77 aj LL MULTIQUIP REMOVE FILL PLUG AND VISUALLY INSPECT THAT OIL CAVITY IS FULL ENOUGH TO COVER SEAL SPRING FILL TO 75 80 CAPACITY SEE TABLE 1 FOR FILLING CAPACITY FILL WITH ISO VG32 LUBRICATION OIL SHELL TURBO 32 OR EQUIVALENT LUBRICATION OIL CHECK LUBRICATION OIL EVERY 300 HOURS CHANGE EVERY 6 MONTHS ORAS NEEDED DISCOLORATION OF OIL MILKY INDICATES A WORN OR DEFECTIVE MECHANICAL SEAL LAY PUMP FLAT ON ITS SIDE Figure 21 Adding Lubrication Oil PAGE 24 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 Inspecting Lubrication Oil Mechanical Seal 1 Block the oil fill opening with a finger and roll pump to one side to drain Figure 22 oil into a small transparent container 2 If oil is cloudy milky or has water in it indicates that mechanical seal is defective or worn Replace mechanical seal SUBMERSIBLE PUMP LAY PUMP FLAT ON ITS SIDE DISCOLORATION OF OIL MILKY INDICATES A WORN OR DEFECTIVE MECHANICAL SEAL REPLACE MECHANICAL SEAL Figure 22 Lubrication Oil Inspection Impeller Mechanical Seal Replacement Refer to the the following procedure and Fi
35. nel safety electrocution shock and power reliability can suffer resulting in higher operating cost and maintenance What is Insulation Resistance Testing INSULATION Insulation resistance testing applies a regulated stabilized high voltage Figure 24 typically 500 VDC or greater across a dielectric power cord Measuring the amount of leakage current flowing through the dielectric will yield a resistive measurement in megohms MULTIGUIP 500 VDC INSULATION Insulating Material Testing TEST METER SUBMERSIBLE PUMP To verify the integrity of the pump s insulating material power cable it will be necessary to perform an electrical insulation test Any electrical insulation must have the opposite characteristic as the conductor it should resist the flow of current keeping it within the conductor To measure the IR current x resistance the use of an IR tester must be employed This IR tester is a portable device mM that is a resistance meter ohmmeter with a built in DC Figure 24 Insulation Tester Application generator that develops a high DC voltage DANGER The high DC voltage from the IR tester is usually 500 VDC Read and follow the manufacturer s users or more This voltage when applied causes a small current manual prior to operating insulation tester to flow through and over the insulation s surfaces The tester megaohm meter This meter generates provides a direct reading of IR
36. olumn for help in determining the proper part to order PART NO Column Numbers Used Part numbers can be indicated by a number a blank entry or TBD TBD To Be Determined is generally used to show a part that has not been assigned a formal part number at the time of publication A blank entry generally indicates that the item is not sold separately or is not sold by Multiquip Other entries will be clarified in the Remarks Column QTY Column Numbers Used Item quantity can be indicated by a number a blank entry or A R A R As Required is generally used for hoses or other parts that are sold in bulk and cut to length A blank entry generally indicates that the item is not sold separately Other entries will be clarified in the Remarks Column REMARKS Column Some of the most common notes found in the Remarks Column are listed below Other additional notes needed to describe the item can also be shown Assembly Kit All items on the parts list with the same unique symbol will be included when this item is purchased Indicated by INCLUDES ITEMS W unique symbol Serial Number Break Used to list an effective serial number range where a particular part is used Indicated by S N XXXXX AND BELOW S N XXXX AND ABOVE S N XXXX TO S N XXX Specific Model Number Use Indicates that the part is used only with the specific model number or model number variant listed I
37. ontrol box is LIT This means that power is being supplied to the control box Figure 18 Control Box Power ON Indicator In the manual mode the pump will run continuously Pay Close attention when running the pump in this mode Severe DAMAGE to the pump may occur if pump is not immersed in water Automatic Operation 1 From the voltage source set the circuit breaker or quick disconnect switch to the ON position Make sure float switches have been connected to the control box References Figures 9 10 and 11 For automatic operation of the pump place the 3 position operation switch Figure 19 on the control box in the AUTO position OFF MANUAL AUTO Figure 19 Manual Off On SW AUTO Position 4 In the AUTO mode the pump will run as long as there is a sufficient amount of water for the start float switch to be activated This water level is determined by the setting of the float switches The stop float switch contacts will open when the water level is low and power will be removed from the pump s motor Once the water level has risen back to the appropriate level the start float switch contacts will close and power will be restored to the pump s motor T3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 23 OPERATION MAINTENANCE Shut Down 1 Place the 3 position operation switch on the control box in the OFF position Figure 20 MANUAL AUTO Figure 20 Manual
38. protects the windings of the electric motor in the event of a stuck impeller 2 The power cord should have three wires Each wire is color coded The colors are RED BLACK and GREEN 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 4 Connect pump power cord to the thermal overload unit and TB1 as shown in Figures 8 9 and Table 7 Table 7 10 230 VAC Power Connections Wire CB200 Thermal Overload Unit Color Terminal Block TB1 BLACK 1 2 L1 73 6 L3 GREEN TB1 GND 5 Install jumper wire between T2 of electronic overload module and TB1 L3 Reference Figures 10 and 11 NOTICE CB6 control box does not have thermal overload capability Install jumper wire CB200 Control Box between T2 of electronic overload module and TB1 L3 Jumper wire must be installed in order for electronic overload module to work correctly ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 21 OPERATION Electronic Overload Module Settings NOTICE ALWAYS make sure that the electronic overload module supplied with the control box is set to the correct amperage This overload module must MATCH the amperage requirements of the pump motor Using an electronic overload unit with incorrect settings may result in serious damage to the pump ALWAYS check the nameplate on the pump to determine the required amperage
39. set the unit restore power in the event of an overload Figure 15 Control Box Reset Button MODE 2 When the CLASS dial on the electronic overload module is in the AUTO position automatic mode the unit will automatically be reset in the event of an overload NOTICE The CB200 Control Box old style is shipped from the factory with the CLASS dial set to the HAND position CB200 Control Box New Style Electronic Overload Module There are two dials A and B on the Electronic Overload Module Figure 16 that require setting before the pump can be used with the control box 111 3L2 513 Figure 16 Electronic Overload Module New Style PAGE 22 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 OPERATION Full Load Current FLC Amps Dial A Setting 1 Set dial A pointer Figure 16 to 10 5 This setting represents the running amps of the pump This information can be located on the pump s nameplate Reset Dial Setting 1 Depending on the application Set RESET dial pointer Figure 16 to either AUTO or MAN Manual Operation 1 3 4 From the voltage source set the circuit breaker or quick disconnect switch to the ON position For manual operation of the pump place the 3 position operation switch Figure 17 on the control box in the MANUAL position MANUAL AUTO Figure 17 Manual Off On SW Man Position Verify that the ON indicator Figure 18 on the c
40. settings for the overload module CB200 Control Box Old Style Electronic Overload Module There are two dials on the Electronic Overload Module Figure 14 that require setting before the pump can be used with the control box These dials are located on top of the overload module and are labeled CLASS and FLC A Use a phillips head screw driver to adjust the dials to the correct settings Full Load Current FLC Amps Dial Setting 1 Set the FLC A dial pointer Figure 14 to 10 5 This setting represents the running amps of the pump This information can be located on the pump s nameplate CLASS FLC A STOP AUTO HAND 10 10 20 20 30 30 Figure 14 Electronic Overload Module Old Style Class Dial Setting 1 Depending on the application Set the CLASS dial pointer Figure 14 to either HAND manual or AUTO 2 There are 3 groups of numbers on the CLASS dial that range from 10 to 30 These numbers represent the trip Class of the thermal overload device 3 Set the CLASS dial pointer to position 10 This setting controls the reset function only It does not affect the ability of the pump to run with or without float switches Reset Operation This electronic control unit has two modes of reset The modes are defined as follows MODE 1 When the CLASS dial on the electronic overload module is in the HAND position manual the reset button Figure 15 on the front of the control box must be pushed to re
41. t be set in accordance with the require ments of the pump Figure 26 CB200 Wiring Diagram ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 29 EXPLANATION OF CODE IN REMARKS COLUMN The following section explains the different symbols and remarks used in the Parts section of this manual Use the help numbers found on the back page of the manual if there are any questions NOTICE The contents and part numbers listed in the parts section are subject to change without notice Multiquip does not guarantee the availability of the parts listed SAMPLE PARTS LIST NO REMARKS 1 12345 BOLT 1 INCLUDES ITEMS W 2 WASHER 1 4 IN NOT SOLD SEPARATELY 2 12347 WASHER 3 8 IN 1 MQ 45T ONLY 3 12348 AR MAKE LOCALLY 4 12349 BEARING 1 S N 2345B AND ABOVE NO Column Unique Symbols All items with same unique symbol Q or gt in the number column belong to the same assembly or kit which is indicated by a note in the Remarks column Duplicate Item Numbers Duplicate numbers indicate multiple part numbers which are in effect for the same general item such as different size saw blade guards in use or a part that has been updated on newer versions of the same machine NOTICE When ordering a part that has more than one item number listed check the remarks c
42. t can also be used to show a part is NOT used on a specific model or model number variant Indicated by ONLY NOT USED ON Make Obtain Locally Indicates that the part can be purchased at any hardware shop or made out of available items Examples include battery cables shims and certain washers and nuts Not Sold Separately Indicates that an item cannot be purchased as a separate item and is either part of an assembly kit that can be purchased or is not available for sale through Multiquip PAGE 30 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 SUGGESTED SPARE PARTS ST3020B1 ST3020BCUL SUBMERSIBLE PUMP 1TO 3 UNITS Qty P N Description jr 020302081120 CORD WITH GLAND jo 0202020060 MECHANICAL SEAL 0203020B1103 PACKING NOTICE Part numbers on this Suggested Spare Parts list may supersede replace the part numbers shown in the following parts lists T3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 31 PUMP ASSY PAGE 32 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 NO PART NO 1 0202020B001 2 0202020B002 3 0202020B003 4 0202020004 6 0202020B006 8 0202020B008 31 0202020 031 32 02020208032 33 02020208003 47 0202020047 53 0202020053 60 0202020060 65 0202020065 76 02020208076 81 0202020081 102 020302081
43. tem with an extended dealer net price of less than 5 00 Special order items Electrical components Paint chemicals and lubricants Decals and paper products Items purchased in kits 7 The sender will be notified of any material received that is not acceptable 8 Such material will be held for five working days from notification pending instructions If a reply is not received within five days the material will be returned to the sender at his expense 9 Credit on returned parts will be issued at dealer net price at time of the original purchase less a 15 restocking charge 10 In cases 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 specific date and all orders received on or after that date will be billed at the 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 man tun Multiquip reserves the right to quote and sell direct to Government agencies and to Original Equipment Manufacturer accounts who use our products as integral parts of their own products SPECIAL EXPEDITING SERVICE A 35 00 surcharge wi
44. the draining dewatering of well casings construction sites coffer dams manholes transformer vaults and excavations It s slim design only 6 7 inches in diameter allows it to fit easily inside 8 inch casings and eliminates the need for larger more costly casings The pump is powered by a 2 HP 230 volt single phase motor for easy starting with a 6 000 watt generator This rugged submersible pump is loaded with features such as i THERMAL OVERLOAD PROTECTION automatically shuts off the motor should it reach an unsafe operating temperature B HEAVY DUTY LIFTING HANDLE provides and convenient and safe location to attach a lifting device STRAIN RELIEF PROTECTOR provides added safety in the event the operator should try lifting the pump from the electrical cord REPLACEABLE DISCHARGE PORT provides easy maintenance and lower repair costs DOUBLE OIL LUBRICATED SEAL provides positive lubrication if the pump should be left running dry This helps prevent damage in the event the pump is run dry for short periods of time B DUCTILE IRON IMPELLER for abrasion resistance and extended life The high chrome ductile iron material minimizes wear B CORROSION RESISTANT STAINLESS STEEL SHAFT simplifies maintenance If 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 for an extended period of time as this will damage th
45. to minimize wear and prolong service life Electric Motor These submersible pumps utilize a 60 Hz single phase 230 VAC 2 HP electric motor Consult with a licensed electrician before connecting motor to a power source and control boxes Observe all city and local safety codes PAGE 12 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 DIRECT POWER OPERATION Direct Power Operation The ST3020B1 BCUL submersible pumps can be configured to operate by direct power Figure 4 or connected to a control box Figures 9 10 and 11 utilizing float switches When the pump is connected directly to a 10 230 VAC 60 Hz power source via the L6 20P plug located at the end of the power cord the pump will operate soon as power is applied It is suggested that a quick disconnect switch be installed as a means of turning the power on and off When operating the pump using direct power no control box the pump must be monitored at all times Failure to monitor the pump during operation could lead to severe pump damage should the pump encounter problems such as a stuck impeller or not fully immersed in water EXTERNAL NEMA 1 230VAC 60 Hz L6 20P PLUG POWER SOURCE CIRCUIT BREAKER LIFTING B ROPE A 3 INCH DISCHARGE HOSE CARRYING en HANDLE J 4 4 4 4444 dd 4444 MULTIQUIP SUPPORT b
46. uation which if not avoided WILL result in DEATH or SERIOUS INJURY Indicates a hazardous situation which if not avoided COULD result in DEATH or SERIOUS INJURY Indicates a hazardous situation which if not avoided COULD result in MINOR or MODERATE INJURY NOTICE Addresses practices not related to personal injury Potential hazards associated with the operation of this equipment will be referenced with hazard symbols which may appear throughout this manual in conjunction with safety messages Safety Hazard Burn hazards Electric shock hazards Rotating parts hazards Pressurized fluid hazards PAGE 4 ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 SAFETY INFORMATION GENERAL SAFETY NEVER operate this equipment without proper protective clothing shatterproof glasses respiratory protection hearing protection steel toed boots and other protective devices required by the job or city and state regulations O90000 Avoid wearing jewelry or loose fitting clothes that may snag on the controls or moving parts as this can cause serious injury NEVER operate this equipment when not feeling well due to fatigue illness or when under medication NEVER operate this equipment under the influence of drugs or alcohol i ALWAYS clear the work area of any debris tools etc that would constitute a hazard while the equipment is in operation
47. uip Representatives for locating a dealer near you Parts Ordering information J J When ordering parts please supply Dealer Account Number Specify Preferred Method of Shipment Dealer Name and Address V UPS Fed Ex DHL Shipping Address if different than billing address Priority One Truck Return Fax Number Ground 4 Next Day Applicable Model Number Second Third Day Quantity Part Number and Description of Each Part NOTICE All orders are treated as Standard Orders and will ship the same day if received prior to 3PM PST WE ACCEPT ALL MAJOR CREDIT CARDS N 0 VIULTIQUIF ST3020B1 BCUL SUB PUMP OPERATION AND PARTS MANUAL REV 2 10 28 10 PAGE 3 SAFETY INFORMATION Do not operate or service the equipment before reading the entire manual Safety precautions should be followed at all times when operating this equipment e Failure to read and understand the safety messages and operating instructions could 44 result in injury to yourself and others SAFETY MESSAGES The four 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 four words DANGER WARNING CAUTION or NOTICE SAFETY SYMBOLS DANGER Indicates a hazardous sit
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