MULTIQUIP ST-3050D, Operation And Parts Manual

Page 1: ... COPYRIGHT 2002 MULTIQUIP INC OPERATION AND PARTS MANUAL Revision 1 11 18 02 Multiquip Submersible Pump Model ST 3050D www discount equipment com D i s c o u n t E q u i p m e n t c o m ...

Page 2: ...nie Terex JLG MultiQuip Mayco Toro Stone Diamond Products Magnum Airman Mustang Power Blanket Nifty Lift Atlas Copco Chicago Pneumatic Allmand Brothers Essick Miller Spreader Skyjack Lull Skytrak Tsurumi Husquvarna Target Whiteman Concrete Mortar Stow Concrete Mortar Baldor Wacker Sakai Snorkel Upright Mi T M Sullair Neal Basic Dynapac MBW Weber Bartell Bennar Newman Haulotte Ditch Runner Blaw Kno...

Page 3: ...lection 14 Pump Wiring Diagram 15 Transformer Wiring Diagram CB200 16 Control Box Wiring Diagram CB200 17 Three Phase Power Installation CB200 18 19 Control Box Pre Setup CB200 20 21 Control Box Installation MP102 104 22 Control Box Wiring Diagram MP102 104 23 Operation 24 25 Maintenance 26 Pump Troubleshooting Performance Curve 27 Explanation Of Codes In Remarks Column 28 Suggested Spare Parts 29...

Page 4: ...ow directions WARNING You CAN be KILLED or SERIOUSLY injured if you do not follow directions CAUTION You CAN be injured if you do not follow directions HAZARD SYMBOLS Potential hazards associated with the ST 3050D submersible pump operation will be referenced with Hazard Symbols which appear throughout this manual and will be referenced in conjunction with Safety Message Alert Symbols Rotating Par...

Page 5: ...hands or fingers inside pump when pump is running ALWAYSmakecertainthatthevoltagesuppliedtothepump is correct Always read the pump s nameplate to determine whatthepowerrequirementsare 230or460VAC 3phase DO NOT restrict the flow of the discharge hose as it may cause overheating Be careful of discharge whipping under pressure Make sure pump installation is accordance with national and local electric...

Page 6: ...rch 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 greater than 104 degrees Fahrenheit Also DO NOT pump liquids containing acid or alkali ALWAYS check the dual voltage connection inside the pump for proper voltage setting ALWAYS check strainer before pumping Make sure strainer is not clo...

Page 7: ...e Y n o i t c e t o r P d a o l r e v O l a m r e h T s e Y n o i t a t o R e s i w k c o l C r e t n u o C 1 y t i c a p a C l a e S l i O l a c i n a h c e M s r e t i L 8 1 c c 0 8 1 2 e c n a r a e l C r e l l e p m I n i 5 2 0 2 1 0 m m 5 3 6 4 0 3 d e e p S M P R 0 3 0 5 5 3 h t g n e L e l b a C r e w o P s r e t e M 2 6 7 T F 5 2 s n o i s n e m i D r e t e m a i D X t h g i e H n i 8 6 2 ...

Page 8: ...h the pump This can be avoided by placing a non return valve in the hose nearest the pump NEVER use this submersible pump to pump flammable liquids or operate in a explosive or flammable environment Avoid using this pump in conditions where mud grit silt or other debris are present These conditions could cause blockage and cause excessive pump wear DO NOT install the pump directly into an area whe...

Page 9: ...ith a 50 ft 15 24 meters AC power cable Always check the cable for signs of wear NEVER use a defective power cable Replace the cable immediately if the cable is worn or defective 6 Carrying Handle Always carry the submersible pump by its handle NEVER carry the pump by its power cord Carrying or lifting the pump by the power cord will cause undue stress on the cord and ultimately the cord will beco...

Page 10: ...oat control switch application The Model ST 3050D submersible pump requires one each of the Model SW 1WOP float type mercury switches These switches have a pumping range level between 5 5 18 feet 1 67 5 5 meters All float switch connections are bare wire no plug The ST 3050D submersible pump must use the CB 200 Control Box when float switches are required for the job application The MCP102 104 con...

Page 11: ...partment to order control boxes as listed in Table 2 ST 3050D SUBMERSIBLE PUMP CONTROL BOXES ALWAYS have a qualified licensed electrician perform the installation of the control box AC POWER INPUT CONTROL BOX ON RESET MANUAL OFF AUTO CAUTION HIGH VOLTAGE CAUTION HIGH VOLTAGE CB200 FLOAT SWITCH INPUT TO PUMP s n o i t a c i f i e p S x o B l o r t n o C 2 e l b a T o N l e d o M e p y T e g a t l o...

Page 12: ...sistance department E Z I S E R I W D N A H T G N E L D R O C 3 E L B A T S S P M A T F 0 5 T F 0 0 1 T F 0 5 1 6 G W A 6 1 G W A 6 1 G W A 4 1 8 G W A 6 1 G W A 4 1 G W A 2 1 0 1 G W A 6 1 G W A 4 1 G W A 2 1 2 1 G W A 4 1 G W A 4 1 G W A 2 1 4 1 G W A 4 1 G W A 2 1 G W A 0 1 6 1 G W A 2 1 G W A 2 1 G W A 0 1 Applyingincorrect power voltagephasing to the submersible pump can cause severe damage t...

Page 13: ...sembly to the pump casing and pull the 230 VAC female plug Figure 4 from the pump s cavity 2 Un plug the 230 VAC female plug from the male motor windings plug and insert the 460 VAC female plug into male motor windings plug 3 Re install the power cord gland assembly back into the pump scavity Makesurethattheglandisseatedcorrectly This will prevent any connector pins from bending or breaking 4 Inse...

Page 14: ...ST 3050D PARTS OPERATION MANUAL REV 0 11 18 02 PAGE 15 ST 3050D SUBMERSIBLE PUMP PUMPWIRING DIAGRAM Figure 5 Pump Wiring Diagram D i s c o u n t E q u i p m e n t c o m ...

Page 15: ...ementsofthepump in use Refer to the attached wiring diagram located inside the ControlBox or reference Figures7 8 Usethetwosuppliedjumpertabstosetthetransformertothe required output voltage WARNING ALWAYS make sure that the transformer is set tothecorrectoutputvoltage Incorrecttransformer output voltage settings can cause severe damage to the pump Figure 6 Transformer AC Voltage Settings Jumper Ta...

Page 16: ...E 1 FOR JUMPER SELECTION 230 0R 460 VAC SELECTION THREE PHASE WIRING CONNECTIONS 1 3 5 EXTERNAL 3 PHASE 230 OR 460 VOLT POWER SOURCE CIRCUIT BREAKER RED WHITE BLACK L1 L2 L3 GREEN GROUND ONLYALICENSED ELECTRICIAN OR QUALIFIED PERSONNEL SHOULD PERFORM WIRING AND I N S TA L L AT I O N O F T H I S CONTROLPANEL WARNING NOTE 1 REFER TO PAGE 20 OF THIS MANUAL FOR THE CORRECT SETTING OF THE ELECTRONIC OV...

Page 17: ...formed by a licensed electrician or qualified personnel It is recommended that the power being supplied to the control box ALWAYS be connected to a circuit breaker or a quick disconnect switch Thissafetyfeatureallowsforquickremoval of power from the control box in the event of an emergency 4 Connect the other end of the 3 phase input power cord to the voltage source Remember to provide a means of ...

Page 18: ...ST 3050D PARTS OPERATION MANUAL REV 0 11 18 02 PAGE 19 Figure 8 Three Phase Control Box Pump System Diagram ST 3050D SUB PUMP CTRL BOX 3Ø PWR INSTALLATION CB200 D i s c o u n t E q u i p m e n t c o m ...

Page 19: ...f the pump to run with or without float switches RESETOperation This electronic control unit has two modes of reset The modes are definedasfollows MODE 1 WhentheCLASSdialontheelectronicoverloadmodule isintheHAND position manual theresetbutton Figure10 onthefrontofthecontrol boxmustbepushed toresettheunit restorepower intheeventof anoverload MODE 1 WhentheCLASSdialontheelectronicoverloadmoduleisint...

Page 20: ...termined 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 Figure 12 Control Box Power ON Indicator Figure 13 Manual Off On SW Auto Position Shut...

Page 21: ... the terminal block on the electronic overload unit inside the control box as indicated by Table5andFigure15 3 Tightentheconnectorhousingtoensureatightfitbetween the power cord and the connector body This will prevent the cable from pulling out of the terminal block and also prevent moisture from entering the control box It is recommended that the power being supplied to the control box ALWAYS be ...

Page 22: ... INPUT 460 VAC 3Ø 3 PHASE AC POWER INPUT GREEN BLACK RED WHITE 3 PHASE AC POWER OUTPUT EXTERNAL 3 PHASE 230 460 VAC POWER SOURCE CIRCUIT BREAKER RED WHITE BLACK L1 L2 L3 GREEN GROUND 3 PHASE AC INPUT POWER CABLE 3 PHASE AC OUTPUT POWER CABLE ELECTRONIC OVERLOAD UNIT WARNING INSTALLATION IS TO BE PREFORMED ONLY BY A LICENSED ELECTRICIAN OR QUALIFIED PERSONNEL SUBMERSIBLE PUMP ST 3050D STOP START 4 ...

Page 23: ...equired 2 Makesurethepumpisalwaysplacedinanuprightposition nottilted Figure17 Neverpositionthepumpdirectlyona soft loosebottom Remembertoattainmaximumpumping capacityandpreventexcessivewear positionthepumpso it will not burrow itself into sand or clay SUBMERSIBLE PUMP LIFTING ROPE 3 INCH DISCHARGE HOSE POWER CORD SUPPORT PLATFORM CARRYING HANDLE Figure 16 Submersible Pump Upright Position Correct ...

Page 24: ...ngfromthedischargehoseornotflowing freelyafterafewminutes removethepowerfromthepump andcheckthesystemforleaks Pump Shut Down Clean up 1 Remove the power from the pump by turning off the circuit breakerorswitchthatprovidespowertothepump Remem bertomakesurethathandsaredry notwet andfeetarenot standinginwaterwhenremovingdisconnectingpowerfrom thepump 2 Usingtheliftingrope liftthepumpupfromitscurrentp...

Page 25: ... hydraulic oil in the seal cavity Block the opening with a finger and roll pump to one side to drain oilintoasmalltransparentcontainer Ifoiliscloudyorhas waterinit drainoil frompumpcavityandreplacehydrau lic oil Check the seal for wear damage 5 If oil level is low fill with SAE 10 weight non detergent hydraulicoil i e ShellTurbo32 orequivalent Filloilcavity 75 to 85 full allow air space for expans...

Page 26: ... s i d w o l s i e c n a t s i s e r f I s m h o a g e m 5 1 y l e t a m i x o r p p a e b m e h t y r d o t s g n i d n i w e k a b d n a r o t o m p m u p p m u p d n a r o t o m e v i t c e f e D s g n i r a e b e c a l p e R s g n i r a e b e c a l p e r n r o w f i r a e w g n i r a e b e v i s s e c x e r o f k c e h C e v i t c e f e d f i r o t o m l l u F r e v i l e D o t s l i a F p m u...

Page 27: ...odel Number Where indicated this shows that the corresponding part is utilized only with this specific model number or model number variant Items Found In the Items Number Column All parts with same symbol in the number column or belong to the same assembly or kit NOTE The contents of this parts catalog are subject to change without notice Ifmorethanoneofthesame reference number is listed the last...

Page 28: ...cription 1 0203050120 AC CORD W CORD GLAND 1 0203050060 MECHANICAL SEAL 1 0203050081 OIL SEAL 1 0203050047 LINER 1 0203050003 IMPELLER 1 0202020004 IMPELLER NUT 2 0203050214 PACKING 1 0202020157 PACKING 1 0202020435 PACKING 1 0202020435 SPRINGWASHER ST 3050D SUGGESTED SPARE PARTS D i s c o u n t E q u i p m e n t c o m ...

Page 29: ...PAGE 30 ST 3050D PARTS OPERATION MANUAL REV 1 11 18 02 ST 3050D ELECTRIC SUBMERSIBLE PUMP ASSY ELECTRIC SUBMERSIBLE PUMP ASSY D i s c o u n t E q u i p m e n t c o m ...

Page 30: ...CHARGE PORT 1 103 0203050103 PACKING 1 104 0203050104 STUD BOLT 2 116 0202020116 BOLT 3 119 0203050119 MOTOR 1 ST 3050 119 0203050D119 MOTOR 1 ST 3050D 120 0203050120 AC CORDW CORD GLAND 1 121 0202020121 CORD CLAMP 1 127 0202020127 CARRYING HANDLE 1 128 0202020128 BOLT 2 146 0203050146 STRAINER 1 147 0203050147 STUD BOLT 4 148 0203050148 SPRINGWASHER 4 156 0203050156 HEAD COVER 1 157 0202020157 PA...

Page 31: ...PAGE 32 ST 3050D PARTS OPERATION MANUAL REV 1 11 18 02 ST 3050 D ELECTRIC SUBMERSIBLE PUMP ASSY D i s c o u n t E q u i p m e n t c o m ...

Page 32: ...9 PACKING 1 440 0202020440 CONNECTOR 1 441 0202020441 PACKING 1 442 0202020442 BOLT 3 443 0202020443 WASHER 3 444 0202020444 BOLT 2 613 0203050D613 CONNECTOR CASE 1 ST 3050D 614 0203050D614 BOLT 4 ST 3050D 615 0203050D615 PACKING 1 ST 3050D 616 0203050D616 PLUG 1 ST 3050D 617 0203050D617 GLAND RUBBER 1 ST 3050D 618 0203050D618 GLAND METAL 1 ST 3050D 619 0203050D619 BOLT 3 ST 3050D 620 1 0203050D62...

Page 33: ...PAGE 34 ST 3050D PARTS OPERATION MANUAL REV 1 11 18 02 ST 3050D ELECTRIC MOTOR ASSY ELECTRIC MOTOR ASSY D i s c o u n t E q u i p m e n t c o m ...

Page 34: ... 0202020B132 WASHER LOCK 4 268 0203050268 MOTOR A BRACKET 1 269 0203050269 MOTOR B BRACKET 1 270 0203050270 MOTORROTOR 1 273 0203050D273 MOTORSTATOR 1 322 0202020B322 NUT 4 540 0203050540 A PACKING 1 541 0203050541 B PACKING 1 606 0203050606 A BEARING MOTOR 1 607 0203050607 B BEARING MOTOR 1 608 0202020B608 WASHER WAVE 1 D i s c o u n t E q u i p m e n t c o m ...

Page 35: ...nie Terex JLG MultiQuip Mayco Toro Stone Diamond Products Magnum Airman Mustang Power Blanket Nifty Lift Atlas Copco Chicago Pneumatic Allmand Brothers Essick Miller Spreader Skyjack Lull Skytrak Tsurumi Husquvarna Target Whiteman Concrete Mortar Stow Concrete Mortar Baldor Wacker Sakai Snorkel Upright Mi T M Sullair Neal Basic Dynapac MBW Weber Bartell Bennar Newman Haulotte Ditch Runner Blaw Kno...