Multiquip st3020b1, st3020bcul manual Operation, Hose Connections, Attaching Lifting Rope

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operation

Hose Connections

1.Connect a 3-inch hose to the discharge port on the pump as shown in Figure 8. Make sure that hose is attached correctly to the discharge port.

Attaching Lifting Rope

1.Attach a suitable lifting cable (rope) to the carrying handle (Figure 12) on the pump and lower the pump into place. For applications where there is an excessive amount of mud, grit or silt, the use of a support platform is desirable.When pumping water from swimming pool type applications where there is little or no debris, the support platform is not required.

SUBMERSIBLE PUMP

3-INCH

DISCHARGE

HOSE

 

EXTERNAL

 

NEMA

1Ø 230VAC, 60 Hz

POWER SOURCE

L6-20P PLUG

 

 

 

CIRCUIT

 

 

BREAKER

 

 

BLACK

L1

LIFTING

RED

 

ROPE

 

L2

 

GREEN

 

 

GND. BUS

 

POWER

CORD

Figure 13. Submersible Pump

Tilted Position (Incorrect)

Pump Power Connections (No Control Box)

CARRYING

HANDLE

SUPPORT

SUBMERSIBLE PLATFORM

PUMP

Figure 12. Submersible Pump

Upright Position (Correct)

2.Make sure the pump is always placed in an upright position (Figure 12), and not tilted (Figure 13). Never 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.

1.Make sure circuit breaker supplying power to pump motor is in the OFF position.

2.Insert the L6-20P power cable plug (Figure 12) into the appropriate power source receptacle. The correct source voltage for this pump is 230 VAC, 60 Hz, single- phase.

3.If all of the pump's electrical requirements have been met, place the circuit breaker or power ON/OFF switch in the ON position.

4.Wait a few seconds and water should begin to flow from the discharge hose.

5.If water is not flowing from the discharge hose or not flowing freely after a few minutes, place the circuit breaker or ON/OFF switch in the OFF position and check the system for leaks.

NOTICE

When connecting the pump directly to a power source (no control box), it is recommended that personnel monitor the pump while in operation. Severe pump damage can occur if left unattended.

For unattended operation Multiquip recommends the use of either the CB6 or CB200 control box.

st3020b1/BCUL Sub. pump • operation and parts manual — rev. #2 (10/28/10) — page 19

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Contents Model st3020b1/st3020bcul Submersible Pump Table of ContentsChoose from three easy options SaFetY messages Safety InformationGeneraL saFetY „ do not attempt to thaw out a frozen pump by using PUmp saFetYGrounding Safety Power Cord/Cable SafetyControl box safety LiFting saFetYST3020B1/BCUL Pump Dimensions DimensionsST3020B1/BCUL SpecificationSUL/CSA Pump Performance Curve Performance curveGeneral information Shaft simplifies maintenance„„CORROSION-RESISTANT STAINLESS-STEEL Submersible Pump Components ComponentsDirect Power Operation Direct power operationHow It Works Float switchesMechanical Float Switch Design FeaturesMounting The Float Switches Float SwitchesControl Boxes CB6 and CB200 Float switches control boxSingle Power Input Cable to Control BOX For correct wiring to pump motor 1Ø, 230 VAC, addAttaching Lifting Rope Pump Power Connections No Control BoxOperation Hose ConnectionsControl Box Mounting Control Box InstallationSingle-Phase Power Installation Input Power Cord RequirementsConnecting AC Power to the Pump Motor Connecting Dual float Switch SW-1WOP To Control BoxCB200 Control Box New Style Electronic Overload Module Electronic Overload Module SettingsReset Operation ModuleAutomatic Operation Manual OperationShut-Down Operation/maintenanceCleanup Verify that the control box power on light is OFFRemove impeller nut item 4 and washer item MaintenanceImpeller/Mechanical Seal Replacement Remove adjustment liner item Reassemble in reverse orderWhy perform electrical insulation testing? Electrical Insulation TestingSolution SymptomTB1 Cb6 wiring diagramConnections Cb200 wiring diagramExplanation of Code in Remarks Column To 3 Units Suggested Spare PartsPump assy Part Name QTY Remarks Motor assy Part Name FreigHt poLiCY Terms and Conditions of Sale PartsPage HERE’S HOW to GET Help

st3020bcul, st3020b1 specifications

The Multiquip ST3020B1 and ST3020BCUL are robust and efficient generators designed to meet the power needs of various applications. These models are particularly popular among contractors, events, and emergency services due to their reliability and high performance.

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The design of the ST3020B1 and ST3020BCUL emphasizes portability. Both models are fitted with heavy-duty wheels and ergonomic handles, allowing for easy maneuverability across job sites. Their compact design ensures that they occupy minimal space without compromising on performance.

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In summary, the Multiquip ST3020B1 and ST3020BCUL generators stand out for their powerful output, portability, user-friendly technology, and safety features. These characteristics make them an essential tool for anyone requiring reliable mobile energy solutions, contributing significantly to enhanced productivity and efficiency in various operational settings.
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