MULTIQUIP ST2037F Operation And Parts Manual Download

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OPERATION AND PARTS MANUAL

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

MODELS

ST2037F

ST2040TF

SUBMERSIBLE PUMP

WITH FLOAT SWITCH

Revision #3 (12/14/17)

www.discount-equipment.com

Discount-Equipment.com

Summary of Contents for ST2037F

Page 1: ...PARTS MANUAL THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES MODELS ST2037F ST2040TF SUBMERSIBLE PUMP WITH FLOAT SWITCH Revision 3 12 14 17 www discount equipment com D i s c o u n t E q u i p...

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: ...eral Information 10 Pump Components 11 Float Switches 12 Installation 13 Operation 14 Maintenance 16 17 Troubleshooting 18 Performance Curve Wiring Diagram 19 Explanation Of Code In Remarks Column 20...

Page 4: ...ator 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 In...

Page 5: ...area 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 qualifie...

Page 6: ...s 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 140 F 60 C DO NOT pump liquids containing acid or alkali ALW...

Page 7: ...th by electrocution can result from operating an ungrounded motor Control Box Safety DANGER ALWAYS have a qualified electrician perform the control box installation The possibility exists of electrica...

Page 8: ...g Amps 25 25 Running Amps 6 9 6 8 Thermal Overload Protection YES YES Rotation CCW Note 1 CCW Note 1 Mechanical Seal Oil Capacity 120 cc Note 2 133 cc Note 2 Check Frequency Monthly 300 hrs Monthly 30...

Page 9: ...37 mm 4 37 in 111 mm C 25 ft 7 6 m 7 08 in 180 mm D 15 74 in 400 mm 15 74 in 400 mm E 5 51 in 140 mm 5 51 in 140 mm F 3 23 in 82 mm 3 23 in 82 mm G 7 48 in 190 mm 7 08 in 180 mm H 1 63 in 41 5 mm 1 63...

Page 10: ...GENERAL INFORMATION The Multiquip Model ST2037F and ST2040TF submersible pumps with a float switch are designed to pump water automatically They are used for the draining dewatering of well casings co...

Page 11: ...ower cable which is equipped with a float switch 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 H...

Page 12: ...provides excellent resistance to nuisance trips due to fluid turbulence The case and cable are hermetically sealed via re injection molding Suitable for most liquid environments Hermetically sealed T...

Page 13: ...t Multiquip s Technical Support Department CAUTION When Installing the float switch keep enough space around the float switch to avoid an improper operation POWER CORD REQUIREMENTS When routing the 11...

Page 14: ...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 Figu...

Page 15: ...echanical seal perform the following disassembly procedure then perform oil check Refer to Figure 11 for location of parts to be removed For Model ST2040TF 1 Position pump upside down 2 Remove casing...

Page 16: ...TEP 5 REMOVE LINER CASING COVER STEP 4 REMOVE IMPELLER STEP 6 REMOVE OIL PLUG AND PACKING STEP 2 REMOVE STRAINER OIL CAVITY REMOVE FILL PLUG AND VISUALLY INSPECT THAT OIL CAVITY IS FULL ENOUGH TO COVE...

Page 17: ...nsulation Insulation resistance must be greater than 15 megaohms If resistance is low disassemble pump motor and bake windings to dry them Defective motor and pump bearings Check for excessive bearing...

Page 18: ...NG DIAGRAM ST 2037F ST 2040TFSUB PUMP PERFORMANCECURVES AND WIRING DIAGRAM PAGE 17 ST 2037F ST 2040TF SUB PUMPS OPERATION PARTS MANUAL REV 1 05 25 15 PERFORMANCE CURVES Figure 11 Pump Performance Curv...

Page 19: ...e availability 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 Us...

Page 20: ...RD WITH GLAND 1 020S500UL060 MECHANICAL SEAL 1 0201503A103 PACKING ST2040TF SUBMERSIBLE PUMP 1 to 3 units Qty P N Description 1 0202037F120 AC CORD WITH GLAND 1 020S500UL060 MECHANICAL SEAL 1 0202005T...

Page 21: ...AND PARTS MANUAL REV 3 12 14 17 ST2037F PUMP ASSEMBLY ST 2037F ELECTRIC SUBMERSIBLE PUMP ASSY PAGE 19 ST 2037F ST 2040TF SUB PUMPS OPERATION PARTS MANUAL REV 1 05 25 15 ST 2037F ELECTRIC SUBMERSIBLE...

Page 22: ...125 127 0202037F127 CARRYING HANDLE 1 129 020S2047129 FRAME COVER 1 131 020S2047131 BOLT 3 145 0202037F145 SET PIECE 1 146 020S500UL146 STRAINER 1 157 020S2047157 PACKING 1 170 020S500UL170 IMPELLER N...

Page 23: ...ND PARTS MANUAL REV 3 12 14 17 ST2040TF PUMP ASSEMBLY ST 2040TF ELECTRIC SUBMERSIBLE PUMP ASSY PAGE 21 ST 2037F ST 2040TF SUB PUMPS OPERATION PARTS MANUAL REV 1 05 25 15 ST 2040TF ELECTRIC SUBMERSIBLE...

Page 24: ...3121 121 1 0202037F1211 CORD CLAMP 1 123 0202037F123 CHAIN 1 125 0201503A125 SCREW 2 REPLACES P N 0201503125 127 020S500UL127 CARRYING HANDLE 1 129 020S2047129 FRAME COVER 1 131 020S2047131 BOLT 3 145...

Page 25: ...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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