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Multiquip ST2047 manual

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Table of contents for the manual

  • Page 1

    OPERA TION AND PAR TS MANUAL THIS MANU AL MUST A CCOMP ANY THE EQUIPMENT A T ALL TIMES. T o find the latest revision of this publication, visit our website at: www .m ultiquip.com MODELS: ST2037 ST2047 ST2047B ST2038P ST2040T SUBMERSIBLE PUMPS Re vision #3 (06/15/10)[...]

  • Page 2

    P A GE 2 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P ARTS MANU AL — REV . #3 (06/15/10) ST2037, 47, 47B, 40T , 38P SERIES SUB. PUMPS — T ABLE OF CONTENTS Submersible Pump Component Drawings ST2037,ST2047, 2047B Pump Assembly ......... 26-27 ST2040T Pump Assembly ................................. 28-29 ST2038P Pump Assembly ...[...]

  • Page 3

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 3 www .multiquip .com Or dering par ts has never been easier! Choose fr om three easy options: WE A CCEPT ALL MAJOR CREDIT CARDS! When or dering par ts, please supply: R Dealer Account Number R Dealer Name and Address R Shipping Address (if different [...]

  • Page 4

    P A GE 4 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P ARTS MANU AL — REV . #3 (06/15/10) NO TE P A GE[...]

  • Page 5

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 5 ST2037, 47, 47B, 38P , 40T SUB. PUMP— SAFETY MESSA GE ALERT SYMBOLS Safety precautions should be followed at all times when operating this equipment. F ailure to read and understand the Safety Messages and Operating Instructions could result in in[...]

  • Page 6

    P A GE 6 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P ARTS MANU AL — REV . #3 (06/15/10) ST2037, 47, 47B, 38P , 40T SUB. PUMP — RULES FOR SAFE OPERA TION The following safety guidelines should always be used when operating the ST2037, ST2047, ST2047B, ST2038P , and ST2040T Submersible Pump: GENERAL SAFETY ■ DO NO T operate or[...]

  • Page 7

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 7 ST2037, 47, 47B, 38P , 40T SUB. PUMP — R ULES FOR SAFE OPERA TION . Emergencies ■ AL W A Y S know the location of the nearest fire extinguisher . ■ AL W A YS know the location of the nearest and first aid kit . ■ In emergencies always know t[...]

  • Page 8

    P A GE 8 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P ARTS MANU AL — REV . #3 (06/15/10) ST2037, 47, 47B, 38P , 40T SUB. PUMP — DIMENSIONS Figure 1. Submersible Pump Dimensions[...]

  • Page 9

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 9 ST2037, 47, 47B, 38P , 40T SUB. PUMP — SPECIFICA TIONS 1. Motor Rotation – Upon star t-up, the pump " kic ks " in the opposite direction of motor rotation. The correct rotation is counterclockwise (CCW) as viewed from the impeller end [...]

  • Page 10

    P A GE 10 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P AR TS MANU AL — REV . #3 (06/15/10) ST2037, 47, 47B, 38P , 40T SUB. PUMP — GENERAL INFORMA TION Introduction The Multiquip Model ST2037, ST2047, ST2047B, ST2038P , and ST2040T submersible pumps are designed to pump water and is used for the draining (de-watering) of swimmin[...]

  • Page 11

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 11 ST2037, 47, 47B,38P , 40T SUB. PUMP — COMPONENTS Figures 2 shows the location of the basic components, for the ST2037, ST2047, ST2047B, ST2038P , and ST2040T submersible pumps. Listed below is a brief explanation of each component. 1. Strainer Ba[...]

  • Page 12

    P A GE 12 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P AR TS MANU AL — REV . #3 (06/15/10) ST2037, 47, 47B, 38P , 40T SUB. PUMP — FLO A T SWITCHES Float Switch Theory Mercury monitoring is a mercury-switch actuated, liquid level control that has proven to be more economical and longer lasting than other types of liquid-level co[...]

  • Page 13

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 13 Float Switch Single or dual control float switches (Figure 6) can be used for the unattended operation of the submersible pump. When using the piggy-back power configuration (plug), the pumps DO NOT require th e u se of a c ontrol box. In this conf[...]

  • Page 14

    P A GE 14 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P AR TS MANU AL — REV . #3 (06/15/10) Control Box (CB3) F or special remote pumping applications of the submersible pump, a control bo x ( Model CB3 ) ma y be required. This water resistant control box provides watertight housing and glands to prevent water from leaking into th[...]

  • Page 15

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 15 ST2037, 47, 47B, 38P , 40T SUB. PUMP — OPERA TION Hose Connections 1 . Connect a 2-inch hose to the discharge port on the pump as shown in Figure 8. Make sure that the hose is attached correctly to the discharge port. Pump Power Connections (Pigg[...]

  • Page 16

    P A GE 16 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P AR TS MANU AL — REV . #3 (06/15/10) ST2037, 47, 47B, 38P , 40T SUB. PUMP — CONTR OL BO X INST ALLA TION 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,[...]

  • Page 17

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 17 2 . Remove the pump AC input connector housing from the control box, then route the power cord through the cable gland on the control box. 3 . Connect the pump power cord to the contactor as shown in Figure 7 and T able 7. Connecting AC Power to th[...]

  • Page 18

    P A GE 18 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P AR TS MANU AL — REV . #3 (06/15/10) For Model ST2037, ST2047, ST2047B and ST2038P: 1 . P osition pump upside down. 2 . Remov e strainer . 3 . Remove casing. 4 . Remo v e the pump impeller . 5 . Remo v e the liner. 6 . Remove the oil plug and packing. OIL CHECK 1 . Check pump [...]

  • Page 19

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 19 ST2037, 47, 47B, 38P , 40T SUB. PUMP — MAINTENANCE Figure 11. Checking Hydraulic Oil[...]

  • Page 20

    P A GE 20 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P AR TS MANU AL — REV . #3 (06/15/10) ST2037, 47, 47B, 38P , 40T SUB. PUMP — T ROUBLESHOO TING 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 l i a F p m u P ? s p m a / e g a t l o v t c e r r o[...]

  • Page 21

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 21 Figure 12. Pump Performance Curves ST2037, 47, 47B, 38P , 40T SUB. PUMP — PERFORMANCE CUR VES[...]

  • Page 22

    P A GE 22 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P AR TS MANU AL — REV . #3 (06/15/10) ST2037, 47, 47B, 38P , 40T SUB. PUMP — PUMP WIRING DIA GRAM COIL L1 T1 SUBMERSIBLE PUMP 1 2 3 4 5 6 7 8 STOP FLOA T SWITCH (LOW) T2 PUMP POWER CORD BLACK WHITE GREEN CHASSIS GND. WHITE BLACK BLACK POWER ON LAMP BLACK WHITE BLACK CONT ACTO[...]

  • Page 23

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 23 NO TE P A GE[...]

  • Page 24

    P A GE 24 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P AR TS MANU AL — REV . #3 (06/15/10) EXPLANA TION OF CODE IN REMARKS COLUMN The f ollowing section e xplains the different symbols and remarks used in the P ar ts section of this manual. Use the help numbers f ound on the back page of the man ual if there are any questions . S[...]

  • Page 25

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 25 ST2037, 47, 47B, 38P , 40T SUB. PUMP — SUGGESTED SP ARE P ARTS ST2037, ST2047, ST2047B ST2038P , ST2040T SUBMERSIBLE PUMP 1 T O 3 UNITS Qt y . P/N Description Remarks 1 ............ 0201503UL120 .............. A C CORD WITH GLAND ........... ST20[...]

  • Page 26

    P A GE 26 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P AR TS MANU AL — REV . #3 (06/15/10) ST2037 AND ST2047 ELECTRIC SUBMERSIBLE PUMP ASSY . ST2037, ST2047, ST2047B — ELECTRIC SUBMERSIBLE PUMP ASSY . 53 4 214 224 174 3 11 9 1 74 264 146 891 302 918 60 299 300 238 170 5 896 829 894 34 7 103 895 67 65 893 829 102 431 265 444 127[...]

  • Page 27

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 27 ST2037 AND ST2047 ELECTRIC SUBMERSIBLE PUMP ASSY . NO P AR T NO P AR T NAME QTY . REMARK 1 020S500UL001 CASING 1 3 020S500UL003 IMPELLER/W KEY ...................... 1 .................... ST2037 ONL Y 3 020S2047003 IMPELLER .......................[...]

  • Page 28

    P A GE 28 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P AR TS MANU AL — REV . #3 (06/15/10) ST2040T ELECTRIC SUBMERSIBLE PUMP ASSY . ST2040T — ELECTRIC SUBMERSIBLE PUMP ASSY .[...]

  • Page 29

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 29 ST2040T ELECTRIC SUBMERSIBLE PUMP ASSY . NO P AR T NO P AR T NAME QTY . REMARK 1 020S2040T001 CASING 1 3 020S500UL003 IMPELLER, NITRILE R UBBER ............................... 1 ........... ST AN D A RD 3 020S500UL003SP IMPELLER, HEA T TREA TED , S[...]

  • Page 30

    P A GE 30 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P AR TS MANU AL — REV . #3 (06/15/10) ST2038P— ELECTRIC SUBMERSIBLE PUMP ASSY . ST2038P - ELECTRIC SUBMERSIBLE PUMP ASSY .[...]

  • Page 31

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 31 ST2038P— ELECTRIC SUBMERSIBLE PUMP ASSY . ST2038P - ELECTRIC SUBMERSIBLE PUMP ASSY . NO P AR T NO P AR T NAME QTY . REMARK 1 020S500UL001 CASING 1 3 020S500UL003 IMPELLER 1 4 020S500UL004 IMPELLER NUT 1 5 020S500UL005 SPRING W ASHER 1 7 020S500UL[...]

  • Page 32

    P A GE 32 — ST2037,47, 47B, 38P , 40T SUB. PUMPS — OPERA TION AND P AR TS MANU AL — REV . #3 (06/15/10) TERMS AND CONDITIONS OF SALE — P ARTS P A YMENT TERMS T erms of payment for parts are net 3 0 days. FREIGHT P OLIC Y All parts orders will be shipped collect or prepaid with the c harges ad ded to th e invoice. All shipments are F .O .B. [...]

  • Page 33

    ST2037,47, 47B, 38P, 40T SUB. PUMPS — OPERATION AND PARTS MANUAL — REV. #3 (06/15/10) — PAGE 33 NO TE P A GE[...]

  • Page 34

    OPERA TION AND PAR TS MANUAL Y our Local Dealer is: HERE’S HOW TO GET HELP PLEASE HA VE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING © COPYRIGHT 2010, MUL TIQUIP INC. Multiquip Inc and the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without w ritten permission. All other trademar ks are the[...]