Multiquip px400 User's Manual
Contents
1. Figure 12 Submersible Pump Tilted Position Incorrect Pump Power Connections No Control Box Make sure circuit breaker supplying power to pump motor is in the OFF position Insert the power cable plug Figure 11 into the appropriate power source receptable The correct source voltage for this pump is 115 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 recommeded that personnel monitor the pump while in operation Severe pump damge can occur if left unattended For unattended operation Multiquip recommends the use of the CB3 control box CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 17 Control Box Installation The following procedure outlines the steps for connecting the pump to a control box 4 DANGER Y The CX400 and PX400 submersible control box This control box contains bd the necessary electronics float switch connections to operate the pump voltages Disconnect all sources of power before installing o2. Table 8 Pump Troubleshooting POSSIBLE PROBLEM SOLUTION 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 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 Impeller locked Disconnect power cord and check lor clogging Un clog pump Check overload protection device SYMPTOM Incorrect voltage amps Pump Fails To Start Use multimeter to check motor insulation Insulation resistance must be approximately 15 megaohms If TUN resistance 1 low disassemble pump motor and bake windings to dry them Defective motor and pump Check 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 Clogged impeller Clean impeller Use a voltmeter to check voltage while pump is energized Voltage must be within 1096 Check Low voltage power source no load and load If an extension cord 15 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 sea
3. Item quantity can be indicated by a number a blank entry or 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 SIN XXXXX AND BELOW SIN XXXX AND ABOVE SIN 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 It 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 XXXX 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 pur
4. MULTIQUIP
5. PAGE 7 DIMENSIONS 9 76 in 248 mm 14 96 in HMM SUR 160 mm CX400 PX400 Figure 1 CX400 PX400 Pump Dimensions PAGE 8 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 SPECIFICATION Table 1 Specifications Model 400 400 Condenser Drive 184 RunningAmps 7 Mechanical Seal Capacity poe Power Cable Length 19 ft approximately 6 m Dry Net weight 21 4 Ib 9 7 kg 18 3 Ib 8 3 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 P70 oil lubricant Fill oil cavity 75 to 85 full allow air space for expansion Control Box For unattended operation use Control box Table 2 Table 2 Control Box Specifications Voltaae Tvpe UL CSA Thermal Overload Float Switch Listed Protection Capability 115 VAC 60 Hz Single Phase CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 9 PERFORMANCE CURVE TOTAL HEAD METERS FT vig Figure 2 Pump Performance Curve PAGE 10 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 Multiquip Model 400 and 400 submersible pumps are designed to pump water and is used for the draining dewatering of well
6. 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 Fix damage to machine and replace any broken parts immediately 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 NEVER lubricate components or attempt service on a running machine NEVER run pump dry ALWAYS allow the machine a proper amount of time to cool before servicing Keep machine in proper running condition ELECTRICAL SAFETY he electrical voltage required to operate e pump can cause severe injury or even death through physical contact with live circuits ALWAYS disconnect electrical power from pump before performing maintenance on pump To reduce the risk of electric shock connect only to a circuit protected by a Ground Fault Circuit Interrupter GFCI PAGE 6 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 ALWAYS make certain that the
7. 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 32 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 5 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 33 OPERATION AND PARTS MANUAL UNITED STATES Multiquip Corporate Office 18910 Wilmington Ave Carson CA 90746 Contact multiquip com Service Department 800 421 1244 310 537 3700 Technical Assistance 800 478 1244 MEXICO MQ Cipsa HERE S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON HAND WHEN CALLING Tel 800 421 1244 Fax 800 537 3927 Fax 310 537 4259 Fax 310 943 2238 MQ Parts Department 800 427 1244 Fax 800 672 7877 310 537 3700 Fax 310 637 3284 Warranty Department 800 421 1244 Fax 310 537 1173 310
8. casings construction sites coffer dams manholes transformer vaults and excavations Its slim design only 10 inches 25 4 cm in diameter allows it to fit easily inside casings and eliminates the need for larger more costly casings The pump is powered by a 1 2 HP 115 volt single phase motor for easy starting with a small 2 500 watt generator This rugged submersible pump is loaded with features such as THERMAL OVERLOAD PROTECTION Automatically shuts off the motor should it reach an unsafe operating temperature 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 IMPELLER Abrasion resistance plastic minimizes wear and extends impeller life GENERAL INFORMATION PUMP CASING High strength plastic design makes pump a great choice in corrosive environments Ideal for use in marine and certain chemical applications 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
9. damage to the pump motor Please make sure that the correct voltage and phase are connected to the pump motor at all times Power Cord Requirements When routing the 115 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 Length and Wire Size 50 FT 100 FT 150 FT 15 24m 30 48m 45 72 6 16806 16AWG 14awG 8 16AWG 14AWG 12awG PAGE 18 400 400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 Connecting Dual float Switch SW 1WOP Control Box if 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 10 Table 5 Dual Float switch Connections Terminal Wire Block No Color Start TB1 A1 Black TB1 A2 White TB1 B8 TB1 B7 Black Stop White 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 Determine the tether length of the float switch wires then secure float switch wi
10. exists of electrical shock or electrocution NOTICE 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 i DO NOT lift machine to unnecessary heights NEVER lift the equipment while the electric motor is running TRANSPORTING SAFETY NOTICE ALWAYS shut down pump before transporting ALWAYS tie down equipment during transport by securing the equipment with rope ENVIRONMENTAL SAFETY DECOMMISSIONING i DO NOT pour waste or oil directly onto the ground down a drain or into any water SOUICE 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 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 enerav cost CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10
11. flowing freely after few minutes remove the power from the pump and check the system for leaks 5 Tostop the pump from pumping place the operation switch in the OFF position OPERATION Automatic Operation 1 For unattended operation of the pump place the operation switch Figure 15 in the AUTO position AUTO 0 Figure 15 Manual Off On SW AUTO Position 2 Inthe 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 3 Oncethe 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 Shut Down 1 Place the 3 position operation switch on the control box in the OFF position Figure 16 br 6 OFF Figure 16 Manual Off On SW OFF Position 2 Verify that the control box power ON light is OFF 3 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 4 Using the lifting rope lift the pump up from its current position Remove the discharge hose from the discharge port on th
12. resistance meter ohmmeter with a built in DC generator that develops a high DC voltage The high DC voltage from the IR tester is usually 500 VDC or more This voltage when applied causes a small current to flow through and over the insulation s surfaces The tester provides a direct reading of IR in megohms A high resistance reading would indicate a good insulation meaning very little current is escaping through the insulation While a relatively low resistance reading would indicate poor insulation meaning a significant amount of current may be leaking through and along the insulation MAINTENANCE NOTICE Insulation resistance is moisture and temperature sensitive When temperature increases insulation resistance decreases and vice versa When performing this test measurement perfom the test using the same test parameters as used in the initial testing POWER CABLE INSULATION 500 VDC INSULATION TEST METER Figure 22 Insulation Tester Application DANGER Read and follow the manufacturer s users manual prior to operating insulation tester megaohm meter This meter generates a test voltage of 500 volts or greater Only qualified and trained personnel should use this equipment The possibility exists of severe electrical shock electrocution even death when using insulation tester CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 23 TROUBLESHOOTING
13. 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 NEVER grab or touch live power cord or cable with wet hands The possibility exists of electrical shock electrocution or death ow Make sure power cables are securely connected to the motors output receptacles Incorrect connections may cause electrical shock and damage to the motor 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 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 SAFETY INFORMATION Control Box Safety Ay DANGER ALWAYS have a qualified electrician perform the control box installation The possibility
14. 400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PARTS ORDERING PROCEDURES Ordering parts has never been easier Choose from three easy options Effective January 15 2006 Order via Internet Dealers Only If you have Account to obtain a Username Order parts on line using 5 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 B HM EE 1 Goto www multiquip com and click on Use the internet and qualify for a 5 Discount Parts loa in and save on Standard orders for all orders which include eie Parts complete part numbers 4 Order via Fax Dealers Only Fax your order in and qualify for a 296 Discount All customers are 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 Note Discounts Are Subject Change order via Phone Domestic US Dealers Call aa 1 800 427 1244 5 i International Customers should contact Contact your local Multiquip Dealer for m parts or call 800 427 1244 for help in CDD their local Multiquip Representatives for locating a dealer near you
15. 537 3700 UNITED KINGDOM Multiquip UK Limited Head Office Tel 0161 339 2223 Fax 0161 339 3226 Carr Fed Mexico Puebla KM 126 5 Momoxpan Cholula Puebla 72760 Mexico Contact pmastretta cipsa com mx Tel 52 222 225 9900 Fax 52 222 285 0420 Unit 2 Northpoint Industrial Estate Globe Lane Dukinfield Cheshire SK16 4UJ Contact sales multiquip co uk CANADA Multiquip 4110 Industriel Boul Laval Quebec Canada H7L 6V3 Contact jmartin multiquip com Tel 450 625 2244 Tel 877 963 4411 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 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 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 IVR
16. ANUAL REV 1 12 03 10 Float Switches FLOAT SWITCHES For unattended operation of the submersible pump two float swith methods can be used single or dual The single float switch Model SW1A will allow the pump to turn on and off depending on the length of the tether When using the dual float switch Model SW2A method the pump will turn on or off at a pre determined water level This water level is set by the length of the tether 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 and Figure 9 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 10 115 60 Hz POWER SOURCE CIRCUIT PLUG BREAKER er H GND BUS PUMP AC POWER CABLE INPUT POWER TO CONTROL BOX 427 EUH iud SINGLE FLOAT SWITCH 5 APPLICATION MODEL SW1A PUMPING RANGE LENGTH Figure 8 Single Float Switch Application Single float switch Model SW1A has 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 EXTERNAL 115 VAC 60 Hz OWER SOURCE PIGGGY BACK
17. CIRCUIT BREAKER GND BUS PUMP AC POWER CABLE FLOAT SWITCH CABLE DISCHARGE PUMP HOSE OFF S DUAL FLOAT SWITCH APPLICATION MODEL SW2A TAN Cak A ER PUMPING RANGE 3 5 in 9 cm MINIMUM TETHER LENGTH Figure 9 Dual Float Switch Application CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 15 FLOAT SWITCHES CONTROL BOX CB3 Control Box For special remote pumping applications of the submersible pump a control box Model CB3 is required This water resistant control box Figure 10 provides watertight housing and glands to prevent water from leaking into the box and a float switch interface The control box will require the use of two SW 1WOPA float switches no plug bare wires for direct connection to the control box Reference Figure 23 for a schematic reprensentation of the control box CONTACTOR COIL VO POWER lt I i ON Pye eu 2 w STOP FLOAT SWITCH CB3 7 CONTROL BOX 4 de OPERATION 06 SWITCH 22 17 59 m D Toe Y 7 GFCI RECEPTACLE FLOAT o SWITCH FLOAT EXTERNAL SWITCH SINGLE PHASE CORD AC POWER SOURCE SWITCH CONNECT POWER TO TERMINALS AS SHOWN CORD 222 4 SECURE FLOAT SWITCH DUAL FLOAT WIRES TO PUMP SWITCH APPLICATION DISCHARGE HOSE m 2 N STOP FLOAT SWITCH CONNECT TO
18. HER BOLT WASHER NUT SCREW NUT O RING CONICAL LOCK WASHER WASHER STIR IMPELLER QTY 1 1 1 1 1 1 4 2 2 1 1 1 1 1 1 1 2 4 4 1 1 2 2 2 4 4 4 1 2 4 1 2 1 PX400 PUMP ASSY REMARKS CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 31 TERMS AND CONDITIONS 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 POLICY Return shipments will be accepted and credit will be allowed subject to the following provisions 1 A 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 a The parts numbers and descriptions must match the current parts price list b Thelist must be typed or computer generat
19. LACK and GREEN 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 pump power cord to the contactor as shown in Figure 10 and Table 7 Table 7 AC Output Power Connections To Pump CONTRACTOR BLACK WHITE GREEN CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 19 Turning On The Pump If all of the pump s electrical requirements have been met place the circuit breaker or power ON OFF switch in 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 run in an un attended mode The MANUAL position will let the pump run without the 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 it is allowed to run dry NEVER let the pump run dry Manual Operation 1 Formanual operation of the pump place the 3 position operation switch Figure Figure 13 on the control box in the MANUAL position P MANUAL Figure 13 Manual Off On SW Man Position 2 The AC power indicator lamp Figure 14 should be lit ON Figure 14 AC Power Indicator Lamp ON 3 Wait a few seconds and water should begin to flow from the discharge hose 4 f water is not flowing from the discharge hose or not
20. OPERATION AND PARTS MANUAL MULTIQUIP MODEL CX400 PX400 SUBMERSIBLE PUMPS Revision 1 12 03 10 To find the latest revision of this publication visit our website at www multiquip com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES 400 400 Submersible Table of 60 0 2 Parts Ordering Procedures 3 Safety Information 2 4 7 8 n 9 Performance 0 10 General 11 20 5 12 Direct Power Operation 13 Float Switches 14 od Deoa 15 Switches Control 16 X 17 00 0 21 23 Troubleshooting 24 Control Wiring Diagram 25 Explanation of Code in Remarks Column 26 Suggested Spare Parts 27 TABLE OF CONTENTS Component Drawings CX400 Pump Assembly 28 29 PX400 Pump Assembly 30 31 Terms and Conditions of Sale Parts 32 opecifications and part numbers are subject to change without notice PAGE 2 CX400 PX
21. Parts Ordering information When ordering parts please supply ee gt lt Dealer Account Number C Specify Preferred Method of Shipment Dealer Name and Address V UPS Fed DHL Shipping Address if different than billing address Priority One v Truck etum Fax Number d T 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 PST WWW M U WE ACCEPT ALL MAJOR CREDIT CARDS Ae Wie MOLTS 400 400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 3 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 lt 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 7 DANGER Indicates a hazardous situation which if not avoided WILL result in DEATH or SERIOUS INJURY Indicates a hazardous situation w
22. T LOCK WASHER MECHANICAL SEAL OIL PLUG SCREW O RING CASING COVER PACKING OIL SEAL MOTOR AC CORD BAND SCREW WASHER LOCK HEAD COVER HEAD COVER PACKING SLEEVE BOLT BOLT WASHER FLAT STUD BOLT NUT WASHER SCREW CAPACITOR PACKING BOTTOM PLATE BOLT WASHER FLAT WASHER WASHER FLAT WASHER FLAT QTY 1 1 1 1 1 1 3 2 2 1 1 1 1 1 1 1 1 1 4 2 1 1 1 5 2 7 4 4 4 2 1 6 1 3 4 2 2 3 CX400 PUMP ASSY REMARKS CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 29 PX400 PUMP ASSY Qm 9 PAGE 30 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 918 020 400001 020 400003 020 400007 020 400008 0020 40023 020 400024 020 400034 020 400042 020 400043 020 400053 020 400060 020 400065 020 400067 020 400074 020 400102 020 400103 020 400104 020 400106 020 400107 020 400119 020 400120 020 400125 020 400260 020 400263 020 400299 020 400300 020 400321 020 400333 020 400431 020 400448 020 400829 020 400872 020 400918 CASING IMPELLER CASING COVER O RING COMPANION FLANGE PACKING SCREW BOLT NUT WASHER MECHANICAL SEAL OIL PLUG SCREW PACKING PACKING DISCHARGE PORT PACKING BOLT CUSHION RUBBER SCREW MOTOR AC CORD SCREW WASHER LOCK WAS
23. TERMINALS AS SHOWN CONTROL BOX INSTALLATION IS TO BE PERFORMED BY A LICENSED ELECTRICIAN OR QUALIFIED PERSONNEL T THE POSSIBILITY OF ELECTRICAL SHOCK OR ELECTROCUTION EXISTS WHICH COULD CAUSE SEVERE BODILY HARM EVEN DEATH Figure 10 CB3 Control Box Dual Float Switch Application Diagram PAGE 16 400 400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 Hose Connections Connect a 2 inch hose to the discharge port on the pump as shown in Figure 11 Make sure that hose is attached correctly to the discharge port Attaching Lifting Rope if Attach a suitable lifting cable rope to the carrying handle Figure 11 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 115 VAC POWER 2 INCH DISCHARGE HOSE 4 CARRYING 44 HANDLE bo d y E b b b bb bba d bb bs Figure 11 Submersible Pump Upright Position Correct Make sure the pump is always placed in an upright position Figure 11 and not tilted Figure 12 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 OPERATION
24. able 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 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 The hydraulic oil in the pump cavity is designed to provide cooling for the pump seal This COMPONENTS allows the pump to run dry for a limited period of time Discharge Port Connect a 2 inch hose to this port Remember to adequately support the discharge hose to avoid stress on the pump Mechanical Seal Oil Plug Remove this plug to check and add lubrication oil Paraffin P70 lubricant to the oil cavity This oil protects the mechanical seal Oil cavity should be full enough to cover seal spring Volute Impeller Impellers are constructed of abrasion resistant plastic to minimizes wear and prolong service life Electric Motor These submersible pumps utilize a 60 Hz single phase 115 VAC 1 2 HP electric motor Consult with a licensed electrician before connecting motor to a power source and control boxes Observe all city and loca
25. cavity and replace with new one 5 Replace o ring impeller washer and washers gaskets oil seal and any other pump components if necessary 6 Reassemble in reverse order PAGE 22 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 Electrical Insulation Testing Why perform electrical insulation testing Electrical insulation starts to age as soon as its made Harsh environments especially those with extreme temperature changes and or chemical contamination cause further deterioration of the insulation power cord As a result personnel safety electrocution shock and power reliability can suffer resulting in higher operating cost and maintenance What is Insulation Resistance Testing Insulation resistance testing applies a regulated stabilized high voltage Figure 22 typically 500 VDC or greater across a dielectric power cord Measuring the amount of leakage current flowing through the dielectric will yeild a resistive measurement in megohms Insulating Material Testing To verify the integrity of the 5 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 that is a
26. chased or is not available for sale through Multiquip PAGE 26 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 SUGGESTED SPARE PARTS 400 400 SUBMERSIBLE PUMPS 1TO 3 UNITS Qty P N Description m 020CX400120 AC CORD WITH GLAND CX400 m 020CX400060 MECHANICAL SEAL CX400 020PX400120 AC CORD WITH GLAND 400 020PX400060 MECHANICAL SEAL PX400 NOTICE Part numbers on this Suggested Spare Parts list may supersede replace the part numbers shown in the following parts lists CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 27 CX400 PUMP ASSY PAGE 28 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 874 020 400001 020 400003 020 400004 020 400005 020 400007 020 400008 020 400034 020 400042 020 400043 020 400043 020 400060 020 400065 020 400067 020 400074 020 400081 020 400119 020 400120 020 400121 020 400125 020 400126 020 400156 020 400157 020 400160 020 400299 020 400299 020 400300 020 400398 020 400399 020 400400 020 400444 020 400445 020 400448 020 400530 020 400531 020 400567 020 400829 020 400872 020 400874 CASING IMPELLER IMPELLER NUT WASHER LOCK CASING COVER CASING PACKING SCREW BOLT NU
27. dry for an extended period of time 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 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 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 11 Figure 3 Submersible Pump Components Figure 3 shows the location of the basic components for the CX400 PX400 submersible pumps Listed below is a brief explanation of each component 15 Power Cable This unit is supplied with a 19 ft approximately 6 m AC power cable with a grounding type plug Always check the c
28. e 5 below 60 PUMP Orp 94 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 FLOAT SWITCHES Design Features Float switch housings are constructed of high impact corrosion resistant polypropylene with mechanically activated snap action contacts Suitable for most liquid environments Hermetically sealed Thick walled non corrosive PVC plastic enclosure Pressure tested to 30 ft 9 meters Standard SJO 16 gauge 2 conductor cord 20 6 09 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 2 in 4 in 6 in 8 in 10 in 12 in 14 in 16 in 9 5 08 10 16 15 24 20 32 25 4 30 48 35 56 40 46 cm Pumbina Bande 6 in 10 in 14 in 18 in 22 in 27 in 31 in 35 in ping mang 15 24 25 4 35 56 45 72 55 88 68 58 78 74 88 9 cm PAGE 14 400 400 SUB PUMP OPERATION AND PARTS M
29. e pump 5 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 PAGE 20 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 1 Wipe off any mud or debris that might have attached itself to the pump 2 Ifthe pump was used to pump mud grit or silt flush vigorously with clean water 3 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 2 000 hours 6 months 1 Lay pump flat on its side PX400 only as shown in Figure 17 REMOVE PLUG REMOVE 3 _ PACKING ds 00 31815434816 PUMP FLAT ON ITS SIDE Figure 17 Checking Lubrication Oil Level 2 Using a screwdriver remove oil plug 3 Visually inspect oil plug hole to verify that oil cavity is full enough to cover seal spring 4 When reinstalling oil plug apply teflon tape to prevent leaking NOTICE Refer to Figure 21 for the location of oil plug for the CX400 submersible pump Pump must be dis assembled to gain access to oil plug When adding oil to the CX400 pump pump must be turned upside down MAINTENANCE Changing Lubrication Oil 4 000 hours 12 months 1 If lubrication oil level is low block the oil fill opening with a finger and
30. ed 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 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 Thefollowing 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 item 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 return
31. ed parts will be issued at dealer net price at time of the original purchase less 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 2 Q gt Multiquip reserves the right to quote 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 will 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
32. he parts section are subjectto change without notice Multiquip does not guarantee the availability of the parts listed SAMPLE PARTS LIST NO PART PART NAME REMARKS 1 12345 BOLT nesses 1 INCLUDES ITEMS W 2 WASHER 1 4 IN NOT SOLD SEPARATELY 2 12347 WASHER 3 8 IN 1 MQ 45T ONLY 12348 AR MAKE LOCALLY 4 12349 BEARING 1 S N 23458 AND ABOVE NO Column Unique Symbols All items with same unique symbol 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 column 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
33. hich 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 SAFETY INFORMATION 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 Symbol Safety Hazard aS Sa Burn hazards Electric shock hazards Rotating parts hazards Pressurized fluid hazards PAGE 4 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 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 Q000 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 ALWAYS clear the work area of any debris tools etc that would constitute a hazard while the equipment is in operation No one other than the operator is to be in the working area
34. in the OFF position DO NOT place hands or fingers inside pump when pump is running ge 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 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 careful of discharge hose whipping under pressure 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 SAFETY INFORMATION 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
35. l seal 01 Loose Oil Fill Plug Tighten securely Apply teflon tape Pump Fails to Deliver Full Output PAGE 24 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 CONTROL BOX WIRING DIAGRAM 115 VAC 60 Hz ELECTRIC MOTOR WIRING DIAGRAM LEAD WIRES AC POWER CORD BLACK LINE 4 U WHITE NEUTRAL GREEN GROUND V CAPACITOR CENTRIFUGAL SWITCH CB3 CONTROL BOX WIRING DIAGRAM CONTACTOR EXTERNAL 1 PHASE PUMP BLACK INPUT 115 VAC 60 Hz POWER SOURCE PONER CORD CIRCUIT 4 0 GROUND CHASSIS GND OPERATION SWITCH CHASSIS GND AUTO WHITE BLACK O OFF BLACK MANUAL l O START FLOAT x SWITCH lt HIGH CONTROL BOX INSTALLATION IS TO BE PERFORMED BY A LICENSED ELECTRICIAN OR QUALIFIED PERSONNEL STOP THE POSSIBILITY OF ELECTRICAL SHOCK FLOAT OR ELECTROCUTION EXISTS WHICH COULD CAUSE SEVERE BODILY HARM EVEN DEATH SWITCH LOW Figure 23 CB3 Wiring Diagram CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 25 EXPLANATION 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 t
36. l safety codes PAGE 12 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 DIRECT POWER OPERATION Direct Power Operation The CX400 PX400 submersible pumps can be configured to operate by direct power Figure 4 or connected to a control box Figure 10 utilizing float switches When the pump is connected directly to a 10 115 VAC 60 Hz power source 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 iE T PLUG DISCHARGE HOSE ex LIFTING 44 HANDLE 4444 Figure 4 Direct Power Application CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 13 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 opens when the float switch drops 45 below horizontal Reference Figure 6 and Figure 7 Maximum pumping range is 120 degrees See Figur
37. lay pump on its side Figure 18 to drain oil into a small container SUBMERSIBLE PUMP OIL FILL OPENING LAY PUMP FLAT ITS SIDE DISCOLORATION OF OIL MILKY INDICATES A WORN OR DEFECTIVE MECHANICAL SEAL REPLACE MECHANICAL SEAL Figure 18 Draining Lubrication Oil Use a funnel Figure 19 and fill oil cavity with Fluid Paraffin P70 lubrication oil or equavalent Pump oil cavity capacity is 175 cc Fill to 75 8096 capacity to allow for expansion Replace lubrication oil every 12 months 4 000 hours or as needed 31919539 5 REMOVE FILL PLUG AND VISUALLY INSPECT THAT OIL CAVITY 1 FULL ENOUGH TO COVER SEAL SPRING FILL TO 75 8096 CAPACITY SEE TABLE 1 FOR FILLING CAPACITY FILL WITH FLUID PARAFFIN P70 LUBRICATION OIL OR EQUIVALENT LUBRICATION OIL CHECK LUBRICATION OIL EVERY 2000 HOURS 6 MONTHS CHANGE EVERY 4000 12 MONTHS OR AS NEEDED LAY PUMP FLAT ON ITS SIDE DISCOLORATION OF OIL MILKY INDICATES A WORN OR DEFECTIVE MECHANICAL SEAL Figure 19 Adding Lubrication Oil CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 21 Inspecting Lubrication Oil Mechanical Seal 1 Block the oil fill opening with a finger and roll pump to one side to drain Figure 18 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 Impe
38. ller Mechanical Seal Replacement PX400 Reference the following procedure and Figure 20 for the removal of the impeller and mechanical seal 1 Remove the 4 bolts nuts and washers that secure casing cover to the casing S ds 29 ECHANICAL 2 CASING COVER O RING IMPELLER 8 WASHER IMPELLER SCREW 4 PLACES Figure 20 Mechanical Seal Impeller Removal PX400 2 Remove any debris that may have accumulated on the impeller 3 replacement of the impeller is required remove impeller screw and washer 4 Slide mechanical seal from casing cover cavity and replace with new one 5 Replace o ring impeller washer and conical lock washer if necessary 6 Reassemble in reverse order MAINTENANCE Impeller Mechanical Seal Replacement CX400 Reference the following procedure and Figure 21 for the removal of the impeller and mechanical seal 1 Remove the bolts securing the casing cover to the casing CASING COVER SLEEVE 01 5 02 DM 44 OIL PLUG AND O RING IMPELLER WASHER K WASHER IMPELLER 38 NUT GASKET CASING REMOVE REMOVE A d 22 BOLT AND WASHER NUT AND WASHER Figure 21 Mechanical Seal Impeller Removal CX400 2 Remove any debris that may have accumulated on the impeller 3 replacement of the impeller is required remove impeller nut and washer 4 Slide mechanical seal from casing cover
39. r servicing There exists the possibility of electrocution electric shock or burn which can cause pumps are also designed to work with Remember this control box contains hazardous severe bodily harm or even death 4 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 AS a is used with flammable liquids DO NOT use i 19 gt this pump with flammable liquids DO NOT S install this pump in hazardous locations as 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 OPERATION Single Phase Power Installation Input The 400 400 submersible pumps require 10 115 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
40. res to pump discharge hose see Figure 8 or Figure 9 and Table 3 to determine the pumping range Connecting AC Power to the CB3 Control Box 1 The AC input power cord not included 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 Connect the AC input power cord to the contactor located inside the control box as shown in Figure 10 and Table 6 Table 6 10 115 VAC Power Connections BLACK 11 WHITE GREEN GROUND OPERATION 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 power is routed to the pump motor via contactor The coil of the contactor is energized or de energized by the opening and closing of the float switch contacts The power cord included with pump should have three wires Each wire is color coded The colors are WHITE B
41. when the equipment is in operation DO NOT use the equipment for any purpose other than its intended purposes or applications SAFETY INFORMATION NOTICE This equipment should only be operated by trained and qualified personnel 18 years of age and older Whenever necessary replace nameplate operation and safety decals when they become difficult read Manufacturer does not assume responsibility for any accident due to equipment modifications Unauthorized equipment modification will void all warranties 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 ALWAYS know the location of the nearest fire extinguisher ALWAYS know the location of the nearest first aid kit ALWAYS know the location of the nearest phone or keep a phone on the job site Also know the phone numbers ofthe nearest ambulance doctor and fire department This information will be invaluable in the case of an emergency 9 CX400 PX400 SUB PUMP OPERATION AND PARTS MANUAL REV 1 12 03 10 PAGE 5 5 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 cause severe injury or death ALWAYS place the ON OFF switch
Download Pdf Manuals
Related Search