Page 2 - To find the latest revision of this; HERE'S HOW TO GET HELP; PLEASE HAVE THE MODEL AND SERIAL
PAGE 2 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) © COPYRIGHT 2004, Multiquip INC. Multiquip Inc, the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without writtenpermission. All other trademarks are the pr...
Page 3 - ST-1500 SERIES SUB. PUMP — TABLE OF CONTENTS; Terms and Condition of Sale; As a continuing effort to update
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 3 ST-1500 SERIES SUB. PUMP — TABLE OF CONTENTS Submersible PumpComponent Drawings ST-1503A Pump Assembly ................................ 26-29ST-1503CUL Assembly ...................................... 30-33S...
Page 4 - ST-1500 SERIES SUB. PUMP — PARTS ORDERING PROCEDURES; please supply the following information:; Direct TOLL-FREE access
PAGE 4 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) ST-1500 SERIES SUB. PUMP — PARTS ORDERING PROCEDURES When ordering parts, please supply the following information: ❒ ❒ ❒ ❒ ❒ Dealer account number ❒ ❒ ❒ ❒ ❒ Dealer name and address ❒ ❒ ❒ ❒ ❒ Shipping addres...
Page 5 - ST-1500 SERIES SUB. PUMP — SAFETY MESSAGE ALERT SYMBOLS; You WILL be; WARNING
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 5 ST-1500 SERIES SUB. PUMP — SAFETY MESSAGE ALERT SYMBOLS Safety precautions should be followed at all times whenoperating this equipment. Failure to read and understand theSafety Messages and Operating Instr...
Page 6 - RULES FOR SAFE OPERATION; CAUTION
PAGE 6 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) ST-1500 SERIES SUB. PUMP — RULES FOR SAFE OPERATION Failure to follow instructions in this manual may lead to seriousinjury or even death! This equipment is to be operated bytrained and qualified personnel ...
Page 8 - DIMENSIONS
PAGE 8 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) ST-1500 SERIES SUB. PUMP — DIMENSIONS Figure 1. ST-1503A, CUL Dimensions NPT 2 13.81 in. (351 mm.) 7.20 in. (183 mm.) ST-1503A, AND CUL 25 ft. (7.6 m.)
Page 9 - SPECIFICATIONS
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 9 ST-1500 SERIES SUB. PUMP — SPECIFICATIONS 1. Motor Rotation – Upon start-up, the pump " kicks" in the opposite direction of motor rotation. The correct rotation is counterclockwise (CCW) as viewed f...
Page 10 - GENERAL INFORMATION; DANGER
PAGE 10 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) ST-1500 SERIES SUB. PUMP — GENERAL INFORMATION Introduction The Multiquip Model ST-1500 series submersible pumps aredesigned to pump water and is used for the draining (de-watering) of swimming pools, well...
Page 11 - COMPONENTS
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 11 ST-1500 SERIES SUB. PUMP — COMPONENTS Figures 2 shows the location of the basic components, for theST-1500 series submersible pumps. Listed below is a briefexplanation of each component. 1. Strainer Base –...
Page 12 - FLOAT SWITCHES
PAGE 12 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) ST-1500 SERIES SUB. PUMP — FLOAT SWITCHES Float Switch Theory Mercury monitoring is a mercury-switch actuated, liquid levelcontrol that has proven to be more economical and longer lastingthan other types o...
Page 15 - OPERATION
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 15 ST-1500 SERIES SUB. PUMP — OPERATION Hose Connections 1. Connect a 2-inch (ST-1503A) or 1.5-inch (ST-1503CUL)hose to the discharge port on the pump as shown in Figure8. Make sure that the hose is attached ...
Page 16 - ST-1500 SERIES SUB. PUMP— CONTROL BOX INSTALLATION
PAGE 16 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) ST-1500 SERIES SUB. PUMP— CONTROL BOX INSTALLATION The ST-1500 series submersiblepumps are also designed to workwith a control box ( Model CB3). This control box contains the necessaryelectronics (float sw...
Page 19 - MAINTENANCE
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 19 ST-1500 SERIES SUB. PUMP — MAINTENANCE LUBRICATION To check the oil level of the mechanical seal, perform thefollowing: 1. Lay the pump (Figure 11) on its side with the oil plug facing upwards. 2. Remove o...
Page 20 - TROUBLESHOOTING
PAGE 20 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) ST-1500 SERIES SUB. PUMP — TROUBLESHOOTING G N I T O O H S E L B U O R T P M U P . 8 E L B A T M O T P M Y S M E L B O R P E L B I S S O P N O I T U L O S t r a t S o T s li a F p m u P ? s p m a / e g a t...
Page 21 - ST-1500 SERIES SUB. PUMP — PERFORMANCE CURVES
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 21 Figure 12. Pump Performance Curves ST-1500 SERIES SUB. PUMP — PERFORMANCE CURVES 80 90 70 60 40 10 MAX HEAD 28 FT. (8.5 METERS) PUMPING CAPACITY 45 GPM (170 LPM)
Page 22 - ST-1500 SERIES SUB. PUMP — WIRING DIAGRAMS; CONTROL BOX WIRING DIAGRAM
PAGE 22 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) ST-1500 SERIES SUB. PUMP — WIRING DIAGRAMS LEAD WIRES AC POWER CORD U V BLACK (LINE) WHITE (NEUTRAL) GREEN (GROUND) MAIN COIL AUXILIARY COIL CENTRIFUGAL SWITCH COIL L1 T1 SUBMERSIBLE PUMP 1 2 3 4 5 6 7 8 S...
Page 23 - NOTE PAGE
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 23 NOTE PAGE
Page 24 - Items Found In the “Remarks” Column; h e c o n t e n t s o f t h i s p a r t s
PAGE 24 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) ST-1500 SERIES SUB. PUMP — EXPLANATION OF CODE IN REMARKS COLUMN How to read the marks and remarks used in this partsbook. Items Found In the “Remarks” Column Serial Numbers-Where indicated, this indicates...
Page 25 - ST-1500 SERIES SUB. PUMP — SUGGESTED SPARE PARTS
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 25 ST-1500 SERIES SUB. PUMP — SUGGESTED SPARE PARTS ST-1503A/CUL SUBMERSIBLE PUMP1 TO 3 UNITS Qty. P/N Description Remarks 1 ............ 0201503A120 ................. AC CORD W/ GLAND ....... ST-1503A1 ........
Page 26 - ST-1503A — ELECTRIC SUBMERSIBLE PUMP ASSY.
PAGE 26 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) ST-1503A — ELECTRIC SUBMERSIBLE PUMP ASSY. ST-1503A - ELECTRIC SUBMERSIBLE PUMP ASSY. 104 263 102 265 266 641 103 563 127 125 122 123 121 120 131 174 132 474 214-1 224 119 445 446 447 130 6 214-2 8 112 1 6...
Page 28 - ST-1503A — ELECTRIC SUBMERSIBLE PUMP ASSY.
PAGE 28 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) 104 263 102 265 266 641 103 563 127 125 122 123 121 120 131 174 132 474 214-1 224 119 445 446 447 130 6 214-2 8 112 1 60 299 65 160 146 147 176 179 5 4 3 47 81 177 236 129 ST-1503A — ELECTRIC SUBMERSIBLE P...
Page 30 - ST-1503CUL — ELECTRIC SUBMERSIBLE PUMP ASSY.
PAGE 30 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) ST-1503CUL SUBMERSIBLE PUMP ASSY. ST-1503CUL — ELECTRIC SUBMERSIBLE PUMP ASSY. 104 263 102 265 266 641 103 563 127 125 122 123 121 120 131 174 132 474 214-1 224 119 445 446 447 130 6 214-2 8 112 1 60 299 6...
Page 36 - TERMS AND CONDITIONS OF SALE — PARTS
PAGE 36 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) Effective: October 1, 2002 TERMS AND CONDITIONS OF SALE — PARTS PAYMENT TERMS Terms of payment for parts are net 10 days. FREIGHT POLICY All parts orders will be shipped collect orprepaid with the charges ...
Page 38 - OPERATION AND PARTS MANUAL
OPERATION AND PARTS MANUAL MULTIQUIP INC. 18910 WILMINGTON AVE.CARSON, CALIFORNIA 90746800-421-1244 • 310-537-3700FAX: 310-537-3927E-mail:[email protected]:multiquip.com Your Local Dealer is: HERE'S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING MULTIQUIP CORPORA...
