Instruction/ maintenance manual of the product ST4125D Belkin
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OPERA TION AND P AR TS MANUAL Re vision #1 (06/12/08) Submersible Pumps Model ST4125D Model ST6125D THIS MANU AL MUST A CCOMP ANY THE EQ UIPMENT A T ALL TIMES.
P A GE 2 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P ARTS MANU AL — REV . #1 (06/12/08) ST -4125D/ST -6125D — T ABLE OF CONTENTS Submersible Pump Component Drawings ST -4125D Submersible Pump Assembly ........... 28-29 ST -6125D Submersible Pump Assembly .
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 3 P AR TS ORDERING PROCEDURES www .m ultiquip .com Ordering parts has never been easier! Choose from .
P A GE 4 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P ARTS MANU AL — REV . #1 (06/12/08) NO TES.
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 5 ST -4125D/ST -6125D — SAFETY MESSA GE ALERT SYMBOLS Safety precautions should be followed at all times when operating this equipment.
P A GE 6 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P ARTS MANU AL — REV . #1 (06/12/08) ST -4125D/ST -6125D — RULES FOR SAFE OPERA TION The following safety guidelines should al.
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 7 ST -4125D/ST -6125D — R ULES FOR SAFE OPERA TION Emergencies ■ AL W A YS know the location of the nearest fire extinguisher . ■ AL W A YS know the location of the nearest and first aid kit .
P A GE 8 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P ARTS MANU AL — REV . #1 (06/12/08) ST -4125D/ST -6125D — DIMENSIONS Figure 1. Submersible Pump Dimensions SUBMERSIBLE PUMP ST -6125D SUBMERSIBLE PUMP ST -4125D 13.5 in (343 mm) 13.
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 9 ST -4125D/ST -6125D — SPECIFICA TIONS 1. Motor Rotation – Upon star t-up, the pump " kic ks " in the opposite direction of motor rotation.
P A GE 10 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P A R TS MANU AL — REV . #1 (06/12/08) ST -4125D/ST -6125D — GENERAL INFORMA TION The Multiquip Model ST -4125D and ST -6125D submersible pumps are designed to pump water . These pumps wor k best when faced with high head applications where you need an appreciable flo w .
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 11 ST -4125D/ST -6125D — SUBMERSIBLE PUMP COMPONENTS Figure 2 shows the location of the basic components, for the ST -4125D and ST -6125D submersib le pumps.
P A GE 12 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P A R TS MANU AL — REV . #1 (06/12/08) ST -4125D/ST -6125D — FLO A T SWITCHES Float Switch Theory There is a tilt-sensitive mercury switch hermetically sealed within each float.
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 13 Control Boxes Control boxes (Figure 4) are required for remote control and thermal shutdown capability for the submersible pump.
P A GE 14 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P A R TS MANU AL — REV . #1 (06/12/08) ST -4125D/ST -6125D — CONTR OL BO X INST ALLA TION T o place the ST -4125D/ST6125D submersible pumps into operation requires the use of a control bo x.
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 15 ST -4125D/ST -6125D — 230/460 V A C V OL T A GE SELECTION 230/460 V A C V olta g e Selection The ST -4125D/ST -6125D submersible pump is f actor y set at 230 V AC .
P A GE 16 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P A R TS MANU AL — REV . #1 (06/12/08) ST -4125D/ST -6125D — CONTR OL BO X WIRING DIA GRAM Figure 7.
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 17 ST -4125D/ST -6125D — 3-PHASE PO WER INST ALLA TION 3-PHASE PO WER INST ALLA TION (OUTPUT T O PUMP) 1. The three phase output power cord should have four wires.
P A GE 18 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P A R TS MANU AL — REV . #1 (06/12/08) Figure 8. Three Phase Control Box/Pump System Diagram ST -4125D/ST -6125D — 3-PHASE PO WER INST ALLA TION 2. ST ART FLOA T SWITCH. CONNECT TO TERMINALS 1 AND 2 3.
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 19 3 . V er ify that the ON indicator (Figure 10) on the control bo x is LIT . This means that pow er is being supplied to the control box. 4 . In the manual mode the pump will run continuously .
P A GE 20 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P A R TS MANU AL — REV . #1 (06/12/08) ST -4125D/ST -6125D — OPERA TION Operation 1 . Attach a suitable lifting chain to the eye bolts (Figure 14) on the pump and using a crane, or similar equipment, lower the pump into place.
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 21 4. NEVER grab or touch a live power cord (Figure 16) with wet hands, the possibility exists of electrical shock , electrocu- tion and even death . ST -4125D/ST -6125D — OPERA TION Figure 16.
P A GE 22 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P A R TS MANU AL — REV . #1 (06/12/08) ST -4125D/ST -6125D — MAINTENANCE LUBRICA TION T o check the oil le v el of the mechanical seal perf or m the following: 1 . Lay the pump (Figure 17) on its side with the oil plug facing upwards.
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 23 ST -4125D/ST -6125D — TROUBLESHOO TING Practically all breakdowns can be prevented by proper han.
P A GE 24 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P A R TS MANU AL — REV . #1 (06/12/08) Figure 18. Pump Performance Curves ST -4125D/ST -6125D — PERFORMANCE CUR VES 0 100 200 300 ST4125D Performance Curve Capacity(US.G.P .M) T otal Head (Feet) 60 40 20 TOT AL HEAD CAP ACITY Max 125 ft Max 464 G.
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 25 NO TES.
P A GE 26 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P A R TS MANU AL — REV . #1 (06/12/08) EXPLANA TION OF CODE IN REMARKS COLUMN The contents and part numbers listed in the parts section are subject to change without notice . Multiquip does not guarantee the availibility of the parts listed.
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 27 ST -4125D/ST -6125D — SUGGESTED SP ARE P ARTS ST -4125D/ST -6125D SUBMERSIBLE PUMP 1 T O 3 UNITS Qt y .
P A GE 28 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P A R TS MANU AL — REV . #1 (06/12/08) ST -4125D SUBMERSIBLE PUMP ASSY . ST -4125D — SUBMERSIBLE PUMP ASSY .
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 29 ST -4125D — SUBMERSIBLE PUMP ASSY . ST -4125D SUBMERSIBLE PUMP ASSY . NO P AR T NO P AR T NAME QTY . REMARKS 1 1025754 CABLE, POWER, 22 MM 50' 1 2 1042600 CABLE GLAND , DIA.
P A GE 30 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P A R TS MANU AL — REV . #1 (06/12/08) ST -6125D SUBMERSIBLE PUMP ASSY . ST -6125D — SUBMERSIBLE PUMP ASSY .
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 31 ST -6125D — SUBMERSIBLE PUMP ASSY . NO P AR T NO P AR T NAME QTY . REMARKS 1 1035149 CABLE, POWER, 24 MM 50' 1 2 1042637 CABLE GLAND , DIA.38 1 3 ST6125D031 BO L T , M12X25L 2 4 1042638 CABLE BUSH, DIA.
P A GE 32 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P A R TS MANU AL — REV . #1 (06/12/08) ST -6125D SUBMERSIBLE PUMP ASSY . ST -6125D — SUBMERSIBLE PUMP ASSY .
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 33 ST -6125D SUBMERSIBLE PUMP ASSY . (CONTINUED) NO P AR T NO P AR T NAME QTY . REMARKS 31 1042653 BALL BEARING, UPPER, #6306ZZC3 1 32 1042617 THERMAL SENSOR 3 3 3# TBD GASKET , DISCHARGE CONNECTION 1 34 1042655 N U T , IMPELLER, M20X2.
P A GE 34 — ST -4125D/ST -6125D SUBMERSIBLE PUMPS — OPERA TION AND P A R TS MANU AL — REV . #1 (06/12/08) P A YMENT TERMS T erms of payment f or par ts are net 30 da ys. FREIGHT POLICY All parts orders will be shipped collect or prepaid with the charges added to the invoice.
ST-4125D/ST-6125D SUBMERSIBLE PUMPS — OPERATION AND PARTS MANUAL — REV. #1 (06/12/08) — PAGE 35 NO TES.
OPERA TION AND P AR TS MANUAL Y our Local Dealer is: HERE’S HOW TO GET HELP PLEASE HA VE TH E MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING © COPYRIGHT 2008, MUL TIQUIP INC. Multiquip Inc and the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission.
An important point after buying a device Belkin ST4125D (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Belkin ST4125D yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Belkin ST4125D - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Belkin ST4125D you will learn all the available features of the product, as well as information on its operation. The information that you get Belkin ST4125D will certainly help you make a decision on the purchase.
If you already are a holder of Belkin ST4125D, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Belkin ST4125D.
However, one of the most important roles played by the user manual is to help in solving problems with Belkin ST4125D. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Belkin ST4125D along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
