Multiquip manual ST-1500 Series SUB. Pump Components, Submersible Pump Components

Page 11

ST-1500 SERIES SUB. PUMP — COMPONENTS

Figure 2. Submersible Pump Components

Figures 2 shows the location of the basic components, for the ST-1500 series submersible pumps. Listed below is a brief explanation of each component.

1.Strainer Base – This strainer base is made of stainless steel which is resistant to hardware corrosion. DO NOT pump large objects or debris with this pump.This pump is for pumping water only. For de-watering purposes, always place the strainer base on a platform.

2.Volute/Impeller – Impellers are constructed of high-chrome ductile iron to minimizes wear and prolong service life.

3.Electric Motor – The ST-1503A submersible pump utilizes a 60 Hz, single-phase, 115 VAC, 0.5 HP electric motor.The ST-1503CUL submersible pump utilizes a 60 Hz, single- phase, 115 VAC, 0.33 HP electric motor. Consult with a licensed electrician before connecting motor to a power source. Observe all city and local safety codes.

4.Discharge Port – Connect a 2-inch (ST-1503A) or 1.5- inch (ST-1503CUL) hose to this port. Remember to adequately support the discharge hose to avoid stress on the pump.

5.AC Power Cable – This unit is supplied with a 25 ft. (7.6 meters) AC power cable. Always check the cable for signs of wear.NEVER! use a defective power cable.Replace the cable immediately if the cable is worn or defective.

6.Carrying Handle – Always carry the submersible pump by its handle. NEVER! carry the pump by its power cord. Carrying or lifting the pump by the power cord, will cause undue stress on the cord, and ultimately the cord will become dislodged from the pump.

7.Thermal Overload Protection – This pump is equipped with a thermal overload protection device that will shutdown the motor in the event of high operating temperatures.The motor will automatically restart once the temperature returns to an acceptable operating temperature.

8.Mechanical Oil Seal – This oil filled seal provides lubrication when running the pump dry. NEVER! run the pump dry. Running the pump dry will cause severe damage to the pump.

9.Mechanical Oil Seal Plug – Remove this plug to check and add hydraulic oil (Shell 32 or equivalent) to the oil cavity.This oil protects the mechanical seal.Oil cavity should be full enough to cover seal spring.

ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 11

Page 10 Page 12
Image 11
Page 10 Page 12
Contents Submersible Pumps Model ST-1500 Series Heres HOW to GET Help ST-1500 Series SUB. Pump Table of Contents When ordering parts Please supply the following information ST-1500 Series SUB. Pump Parts Ordering ProceduresFor Your Safety and the Safety of Others ST-1500 Series SUB. Pump Safety Message Alert SymbolsST-1500 Series SUB. Pump Rules for Safe Operation General SafetyEmergencies Maintenance SafetyST-1500 Series SUB. Pump Dimensions Specifications ST-1500 Series SUB. Pump SpecificationsIntroduction Control Box Installation WarningsSubmersible Pump Components ST-1500 Series SUB. Pump ComponentsHow It Works Float Switch TheoryDesign Features Mounting The Float Switch ST-1500 Series SUB. Pump Float Switch PIGGY-BACKFloat Switch Control Box CB3 ST-1500 Series SUB. Pump Float Switch Control BOXAttaching Lifting Rope Pump Power Connections Piggy-Back Cord OnlyST-1500 Series SUB. Pump Operation Hose ConnectionsConnecting Dual float Switch SW-1WOP To Control Box ST-1500 Series SUB. PUMP- Control BOX InstallationSingle-Phase Power Installation Input Power Cord RequirementsConnecting AC Power to the Pump Connecting AC Power to the Control BoxPump Shut-Down/Clean-up ST-1500 Series SUB. Pump CLEAN-UPChecking Hydraulic Oil ST-1500 Series SUB. Pump MaintenanceST-1500 Series SUB. Pump -TROUBLESHOOTING Pump Performance Curves ST-1500 Series SUB. Pump Performance CurvesST-1500 Series SUB. Pump Wiring Diagrams Page Without notice ST-1500 Series SUB. Pump Explanation of Code in RemarksST-1500 Series SUB. Pump Suggested Spare Parts ST-1503A Electric Submersible Pump Assy Part Name 299 SUC Cover ST-1503CUL Electric Submersible Pump Assy 0201503001 ST-1503CUL Electric Submersible Pump Assy 176 0201503176 ST-1503A/CUL Electric Motor Assy ST-1503A/CUL Electric Motor Assy Effective October 1, 2002 Terms and Conditions of Sale Parts Page Your Local Dealer is

ST-1500 specifications

The Multiquip ST-1500 is a versatile and powerful equipment designed for various applications in construction and landscaping. This machine excels in its category due to its combination of efficiency, durability, and ease of use. Whether you are tackling small landscaping tasks or larger grading projects, the ST-1500 has the features to meet your needs.

One of the standout features of the Multiquip ST-1500 is its robust engine. Equipped with a reliable gasoline-powered engine, it delivers impressive performance while ensuring fuel efficiency. This allows operators to work longer hours without the constant need for refueling, making it ideal for extensive job sites.

The ST-1500 also boasts an advanced hydrostatic transmission system. This technology provides smooth and precise control over speed and direction. Operators can effortlessly maneuver the machine in tight spaces and on uneven terrain. The variable speed control allows for a tailored approach to different tasks, further enhancing productivity.

Safety is paramount in any construction equipment, and the Multiquip ST-1500 addresses this concern with well-thought-out design features. It includes a sturdy roll-over protection structure (ROPS) and operator presence controls to prevent accidental operation. These safety features ensure that users can operate the machine with confidence.

In terms of versatility, the ST-1500 can be outfitted with various attachments, making it suitable for a range of applications. From digging and grading to lifting and transporting materials, this machine can adapt to the specific demands of each job. Additionally, its compact size allows it to navigate through narrow passages and deliver performance in restricted spaces.

The ST-1500 is also designed for low maintenance, which is a significant advantage for contractors and landscapers. Its accessible components make routine checks and maintenance straightforward, minimizing downtime and keeping projects on schedule.

In conclusion, the Multiquip ST-1500 is a well-engineered machine that combines power, safety, and versatility in one compact package. With its innovative technologies and user-friendly design, it stands out as an essential tool for professionals in the construction and landscaping industries, capable of tackling a variety of tasks with ease and efficiency. Whether you are working on grading, landscaping, or material handling, the ST-1500 is engineered to deliver reliable performance that professionals can depend on.
Top Page Image Contents