MULTIQUIP ST3020B1 Operation And Parts Manual Download

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OperatiOn and parts Manual

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

MOdel st3020b1/st3020bcul

subMersible puMps

Revision #2 (10/28/10)

www.discount-equipment.com

Discount-Equipment.com

Summary of Contents for ST3020B1

Page 1: ...ion and Parts Manual THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES MODEL st3020b1 st3020bcul submersible pumps Revision 2 10 28 10 www discount equipment com D i s c o u n t E q u i p m e n t...

Page 2: ...ie 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 Tsuru...

Page 3: ...Switches 14 15 Float Switches CB6 Control Box 16 Float Switches CB200 Control Box Old Style 17 Float Switches CB200 Control Box New Style 18 Operation 19 24 Maintenance 24 26 Troubleshooting 27 CB6 W...

Page 4: ...and are preceded by one of four words danger Warning CaUtion or notiCe saFetY sYmboLs danger Indicates a hazardous situation which if not avoided WiLL result in deatH or serioUs inJUrY Warning Indicat...

Page 5: ...when the equipment is in operation do not use the equipment for any purpose other than its intended purposes or applications NOTICE This equipment should only be operated by trained and qualified per...

Page 6: ...ed 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 sea...

Page 7: ...n result from operating an ungrounded motor Control box safety danger aLWaYs have a qualified electrician perform the control box installation The possibility exists of electrical shock or electrocuti...

Page 8: ...dimensions 2 0 in 50 mm 2 9 in 75 mm 3 3 in 83 mm 21 6 in 548 mm 24 8 in 631 mm 6 3 in 160 mm 27 9 in 708 mm 6 7 in 170 mm 6 9 in 176 m m NPT3 NEMA L6 20P PLUG 590 6 in 15000 mm 0 9 in 23 mm Figure 1...

Page 9: ...Pump Impeller Cast Ductile Iron Suction Discharge Size 3 in 76 mm Maximum Pumping Capacity 145 gallons minute 548 liters minute Max Head 66 ft 20 1 meters Power 2 HP 1 5 kW Voltage Phase 1 230 V Star...

Page 10: ...page 10 st3020b1 BCUL Sub pump operation and parts manual rev 2 10 28 10 performance curve Figure 2 Pump Performance Curve D i s c o u n t E q u i p m e n t c o m...

Page 11: ...periods of time DUCTILE IRON IMPELLER for abrasion resistance and extended life The high chrome ductile iron material minimizes wear CORROSION RESISTANT STAINLESS STEEL SHAFT simplifies maintenance I...

Page 12: ...the event of high operating temperatures The motor will automatically restart once the temperature returns to an acceptable operating temperature 5 Mechanical Seal The hydraulic oil in the pump cavity...

Page 13: ...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...

Page 14: ...nges 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 Table 3 Pumping R...

Page 15: ...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 flo...

Page 16: ...1 4T2 6T3 14NO ABB A16 30 10 1L1 3L2 5L3 13NO R S U V V Y Y 1 2 3 4 24 12 11 23 A1 A2 LIFTING ROPE TB1 MANUAL AUTO SWITCH SINGLE PHASE 230 VAC OUTPUT POWER CABLE TO PUMP GROUND A B SW 1 CONTACTOR WARN...

Page 17: ...C OVERLOAD MODULE TERMINAL BLOCK MTE CONTACTOR WARNING CONTROL BOX INSTALLATION IS TO BE PERFORMED BY A LICENSED ELECTRICIAN OR QUALIFIED PERSONNEL THE POSSIBILITY OF ELECTRICAL SHOCK OR ELECTROCUTION...

Page 18: ...BY A LICENSED ELECTRICIAN OR QUALIFIED PERSONNEL THE POSSIBILITY OF ELECTRICAL SHOCK OR ELECTROCUTION EXISTS WHICH COULD CAUSE SEVERE BODILY HARM EVEN DEATH CHECK JUMPER SETTINGS ON TRANSFORMER REFER...

Page 19: ...G HANDLE SUBMERSIBLE PUMP POWER CORD NEMA L6 20P PLUG GREEN BLACK EXTERNAL 1 230VAC 60 Hz POWER SOURCE CIRCUIT BREAKER L1 L2 RED GND BUS operation Figure 13 Submersible Pump Tilted Position Incorrect...

Page 20: ...tion WARNING Explosion or Fire Hazard exists if this pump is used with flammable liquids DO NOT use thispumpwithflammableliquids DONOT install this pump in hazardous locations as defined by the Nation...

Page 21: ...peration 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...

Page 22: ...t switches 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 pum...

Page 23: ...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...

Page 24: ...t might have attached itself to the pump 2 If the 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 ch...

Page 25: ...ure 23 for the removal of the impeller and mechanical seal 1 Remove the three strainer bolts item 147 that secure strainer to the suction cover item 176 Remove strainer item 146 2 Remove the four suct...

Page 26: ...is a portable device that is a 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 500VDC or more This voltage whe...

Page 27: ...r windings Use multimeter to check motor insulation Insulation resistance must be approximately 15 megaohms If resistance is low disassemble pump motor and bake windings to dry them Defective motor an...

Page 28: ...WG UNLESS OTHERWISE NOTED JUMPER WIRE A2 A1 4 4 R 23 G 11 R 12 R 24 G 1 2 3 4 1 2 3 4 TB1 A B 4 R S U V V Y Y R S U V V Y Y TB1 B A GRAY BLACK S 2 S R U V WARNING CONTROL BOX INSTALLATION IS TO BE PER...

Page 29: ...module must be set in accordance with the require ments of the pump H1 H3 H2 H4 230V INPUT L1 L2 JUMPER TAB H1 H3 H2 H4 SERIES CONNECTION PARALLEL CONNECTION 460V INPUT L1 L2 DETAIL A WARNING CONTROL...

Page 30: ...ailability of the parts listed 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 QtY Column numbers Used I...

Page 31: ...0BCUL SUBMERSIBLE PUMP 1TO 3 UNITS Qty P N Description 1 0203020B1120 AC CORD WITH GLAND 1 0202020060 MECHANICAL SEAL 1 0203020B1103 PACKING NOTICE Part numbers on this Suggested Spare Parts list may...

Page 32: ...al rev 2 10 28 10 pump assy 127 60 8 1 76 160 47 81 65 3 53 2 179 322 6 176 31 33 32 146 147 177 131 4 132 214 2 265 236 122 125 214 1 174 224 129 119 123 121 120 266 877 436 104 263 102 103 446 90 F...

Page 33: ...C CORD W CORD GLAND 1 121 0202020B1121 CORD CLAMP 1 122 0202020B1122 HANGER METAL 1 123 0202020B1123 CHAIN 1 125 0202020B1125 SCREW 2 127 0203020B1127 CARRYING HANDLE 1 129 0203020B1129 MOTOR HEAD COV...

Page 34: ...page 34 st3020b1 BCUL Sub pump operation and parts manual rev 2 10 28 10 motor assy D i s c o u n t E q u i p m e n t c o m...

Page 35: ...PRING WASHER 4 268 0202020B268 MOTOR A BRACKET 1 269 0202020B269 MOTOR B BRACKET 1 270 0203020B1270 MOTOR ROTOR 1 273 0203020B1273 MOTOR STATOR 1 322 0202020B322 NUT 4 445 0203020B1445 CAPACITOR 1 446...

Page 36: ...ie 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 Tsuru...

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