Multiquip st3020b1, st3020bcul manual Mounting The Float Switches

Page 15

float switches

Float Switches

For unattended operation of the submersible pump two Model SW1WOPA float switches will be required. These float switches have bare wires on one end of the cable for direct connection to either the CB6 or CB200 Control Boxes. The illustration below is an example of using two single float switches in a typical dewatering application.

Mounting The Float Switches

1.Determine the required cord tether length as shown in Figure 5 and Table 3.

2.Place the cord into the clamp as shown in Figure 8.

3.Secure the clamp to the discharge hose as shown in Figure 8. DO NOT install cord under hose clamp.

4.Using a screwdriver, tighten the hose clamp. DO NOT over- tighten. Make sure the float cord is not allowed to touch the excess hose clamp band during operation.

NOTICE

Single float switch, Model SW1A has a pumping range between 5.5~18 in. (14~46 cm.). Dual float switch has a pumping range between 1~ 48 in (2.54~122 cm.)

CONTROL

BOX

PUMP

POWER

PLUG

EXTERNAL

 

1Ø 230VAC, 60 Hz

POWER SOURCE

CIRCUIT

 

BREAKER

 

BLACK

L1

RED

 

 

L2

GREEN

 

GND. BUS

 

DISCHARGE

HOSE

PUMP

ON

 

SINGLE

 

 

FLOAT SWITCH

 

 

APPLICATION

PUMPING

 

MODEL SW1WOPA

RANGE

3.5 in. (9 cm.)

 

 

MINIMUM

PUMP

 

TETHER

 

OFF

 

LENGTH

 

 

SUBMERSIBLE

 

 

PUMP

 

Figure 8. Single Float Switch (2) Application Diagram

st3020b1/BCUL Sub. pump • operation and parts manual — rev. #2 (10/28/10) — page 15

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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 DimensionsSpecificationS ST3020B1/BCULUL/CSA Pump Performance Curve Performance curveShaft simplifies maintenance General information„„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.

One of the main features of the ST3020B1 is its impressive power output. With a rated capacity of 30 kW, this generator is capable of powering a variety of tools and equipment simultaneously. The ST3020BCUL variant, while also maintaining similar power output, offers additional features that enhance usability and functionality. Both models are equipped with a durable frame and come with advanced noise-reduction technology, making them suitable for use in noise-sensitive environments.

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.

In terms of technology, these generators are powered by a reliable engine that guarantees consistent performance. The advanced fuel consumption management system enhances efficiency, allowing longer operational periods before refueling. Additionally, the generators are designed with user-friendly control panels that provide clear indicators for oil levels, battery voltage, and running status, ensuring easy monitoring during operation.

Safety features are paramount in the design of the ST3020B1 and ST3020BCUL. Both models are equipped with Automatic Low Oil Shutdown systems, preventing engine damage and ensuring longevity. The overload protection mechanism safeguards against potential equipment damage by automatically shutting down the generator when necessary.

Moreover, the ST3020BCUL model goes a step further by integrating additional outputs, including multiple 120V and 240V outlets, catering to diverse power requirements. This versatility makes it ideal for both professional construction environments and recreational applications.

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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