Multiquip ST4125G, ST6125G operation manual Mounting The Float Switches

Page 13

FLOAT SWITCHES

Float Switches

For unattended operation of the submersible pump two single fl oat switches (Model SW-1WOPA) will be required. These float switches can be connected directly to a control box (bare wires) and will allow the pump to turn on and off depending on the length of the tether.

Mounting The Float Switches

1.Determine the required cord tether length as shown in Figure 3 and Table 2.

2.Place the cord into the clamp as shown in Figure 6.

3.Secure the clamp to the discharge hose as shown in Figure 6. DO NOT install cord under hose clamp.

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

EXTERNAL 3-PHASE (230 OR 460 VOLT)

POWER SOURCE

 

CIRCUIT

 

BREAKER

L1

RED

 

WHITE

L2

BLACK

GREEN

L3

 

GND.

INPUT POWER

TO CONTROL BOX

CAUTION!

HIGH

VOLTAGE!

CONTROL

BOX

RESET

CB12/14

PUMP POWER

CABLE

FLOAT SWITCH

CABLES (2)

DISCHARGE

HOSE

3.5in. (9 cm.)

MINIMUM

TETHER LENGTH

PUMP

ON

MODEL SW-1WOPA

FLOAT SWITCH (2)

PUMPING

RANGE

PUMP

OFF

SUBMERSIBLE

PUMP

Figure 6. Float Switch Application

ST4125G/ST6125G SUBMERSIBLE PUMP• OPERATION MANUAL — REV. #0 (11/18/10) — PAGE 13

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Contents This Manual Must Accompany the Equipment AT ALL Times Model ST4125G/ST6125GST4125G/ST6125G Submersible Pump Table of ContentsPage Safety Messages Safety InformationSymbol fire extinguisher General Safetyfirst aid kit Electrical Safety Pump Safety Never disconnect any emergency or Grounding Safety Power Cord/Cable SafetyControl Box Safety Lifting SafetySpecifications ST4125G/ST6125G Submersible Pump SpecificationsModel ST4125G/ST6125G Pump Dimensions ST4125G/ST6125G Submersible Pump DimensionsST4125G/ST6125G General Information Submersible Pump Components ST4125G/ST6125G ComponentsMechanical Float Switch Float SwitchesDesign Features How It WorksMounting The Float Switches Float SwitchesControl Box Specifications CB12/CB14 Control BoxesControl Box Used With Heater Thermal FloatControl Box Installation Control BOX InstallationPhase Power Installation Input Power Cord RequirementsDual Float switch Connections Connecting SW-1WOPA Float Switches to Control BoxFloat Terminal Wire 230/460 VAC Voltage Selection 230/460 VAC Voltage SelectionPhase Power Installation Output To Pump CB12/CB14 Control BOX Power Connections230/460 VAC Input Power Connections 230/460 VAC Output Power ConnectionsSee Table CB12/CB14 Control BOX Wiring LayoutOperation Pump PlacementReset Button Control Box Operation Auto ModeShut-Down Lubrication MaintenanceLong Term Storage Impeller RemovalWater Tank Storage Why perform electrical insulation testing? Electrical Insulation TestingPump Troubleshooting TroubleshootingConnections CB12/CB14 Control BOX Wiring DiagramPage HERE’S HOW to GET Help

ST6125G, ST4125G specifications

The Multiquip ST4125G and ST6125G are versatile and robust generators that cater to a variety of demanding applications in the construction, rental, and industrial sectors. These portable generators are designed to deliver reliable power with user-friendly features that make them ideal for both professional and recreational use.

One of the standout features of the ST4125G and ST6125G models is their impressive power output. The ST4125G is capable of providing up to 4,000 watts of continuous power, while the ST6125G offers a higher capacity of 6,000 watts. This flexibility allows users to choose the model that best suits their needs, whether for powering tools on a job site or serving as backup power during an outage.

Both models are equipped with a rugged 4-stroke gasoline engine that ensures efficient performance and longevity. The engines are designed with thermal protection to prevent overheating, allowing for extended run times without interruption. Additionally, Multiquip has engineered these generators to have low noise levels while operating, making them suitable for use in residential areas and noise-sensitive environments.

The ST4125G and ST6125G come with a variety of outlets to accommodate different power needs, including 120V and 240V outlets. This versatility makes them ideal for powering everything from small hand tools to larger machinery. Furthermore, the generators feature a dual circuit breaker system for added safety, ensuring a reliable and secure power source.

Portability is another major advantage of the Multiquip ST4125G and ST6125G. Both models are designed with a steel frame and feature large wheels and a folding handle, making transport to and from job sites effortless. The compact design also allows for easy storage when not in use.

In terms of maintenance, Multiquip has incorporated user-friendly features that simplify routine checks and servicing. The generators feature easy access to critical components, allowing users to perform maintenance tasks efficiently.

With their combination of power, portability, and user-friendly features, the Multiquip ST4125G and ST6125G generators stand out in the competitive landscape of portable power solutions. Whether for construction projects, outdoor events, or emergency backup, these generators are reliable choices that meet the demands of various users.