Multiquip ST2047 Submersible Centrifugal Pump – Compact Power for Dewatering Solutions

Water management is essential in construction, utilities, municipal work, and emergency services. When job sites flood or trenches fill with water, you need a pump that’s powerful, reliable, and built to last. The Multiquip ST2047 Submersible Centrifugal Pump is designed to provide fast and efficient dewatering in a portable, compact package.

With its rugged construction, high pumping capacity, and ability to handle demanding conditions, the ST2047 has become a favorite among contractors, municipalities, and homeowners who need a durable solution for moving water quickly.

What Is the Multiquip ST2047 Submersible Centrifugal Pump?

The Multiquip ST2047 is a submersible centrifugal pump that operates on standard 115V electric power. Unlike gas-powered trash pumps, the ST2047 is designed for continuous submersion, allowing it to move water directly from trenches, manholes, and flooded workspaces.

With a pumping capacity of up to 79 gallons per minute (GPM) and a maximum head of 47 feet, this compact pump provides powerful dewatering performance while remaining lightweight and easy to transport.

It’s the perfect choice for construction sites, basements, utility vaults, manholes, and emergency flood situations.

Key Features of the Multiquip ST2047

The ST2047 Submersible Pump is engineered for professional-grade durability and performance.

1. High-Efficiency Motor

• 1-horsepower electric motor delivers consistent performance.

• Runs on 115V single-phase power, drawing about 12 amps.

• Designed for long duty cycles with minimal maintenance.

2. Compact and Lightweight

• Weighs only 37 lbs (17 kg).

• Easy to transport and deploy in tight spaces.

• Fits into manholes, basements, and small utility vaults.

3. Durable Construction

• Stainless steel and cast iron components resist corrosion.

• Double mechanical seals extend pump life.

• Built to withstand abrasive environments.

4. High Pumping Capacity

• Maximum flow rate of 79 GPM (299 liters/minute).

• Capable of lifting water up to 47 feet (14 meters).

• Ideal for medium-duty dewatering tasks.

5. Thermal Overload Protection

• Automatically shuts off the motor if overheating occurs.

• Prevents damage during prolonged operation.

6. Standard Hose Connection

• 2-inch NPT discharge size.

• Works with lay-flat hoses or PVC piping.

Technical Specifications of the ST2047

Here are the specs for the Multiquip ST2047 Submersible Centrifugal Pump:

• Model: ST2047

• Pump Type: Submersible centrifugal

• Motor Power: 1 HP (horsepower), electric

• Power Supply: 115V, single-phase, 60 Hz

• Current Draw: 12 amps

• Weight: ~37 lbs (17 kg)

• Discharge Size: 2 inches (NPT)

• Max Flow Rate: ~79 GPM (299 L/min)

• Max Head Lift: 47 ft (14 m)

• Cord Length: 25 feet (7.6 m)

• Construction: Stainless steel casing, cast iron impeller

• Seal System: Dual mechanical seals

• Applications: Construction, utility, residential, emergency dewatering

Benefits of the Multiquip ST2047

The ST2047 Pump offers many benefits for professionals and homeowners alike.

1. Portability

At just 37 lbs, it is easy to carry, transport, and deploy in a wide range of settings.

2. Strong Performance

With a pumping rate of 79 GPM and a 47-foot maximum head, it delivers impressive results for its size.

3. Durability

Stainless steel and cast iron components ensure long life, even in challenging conditions.

4. Safe and Reliable Operation

Built-in thermal protection prevents overheating and ensures continuous safe use.

5. Versatility

Suitable for construction, residential basements, storm cleanup, and municipal utility work.

Applications of the ST2047 Pump

The Multiquip ST2047 Submersible Pump is designed for a wide variety of applications, including:

• Construction Sites – Dewatering trenches, foundations, and job sites.

• Residential Use – Removing water from basements, crawlspaces, and pools.

• Utility Maintenance – Pumping manholes, vaults, and storm drains.

• Municipal Projects – Sewer and water line service work.

• Emergency Flood Response – Rapid water removal after storms and flooding.

ST2047 vs. Other Multiquip Submersible Pumps

Here’s how the ST2047 compares to other pumps in Multiquip’s lineup:

The ST2047 fills the middle ground perfectly—light enough for portability but powerful enough for professional-grade results.

Maintenance Tips for the ST2047

To extend the lifespan of your Multiquip ST2047 Pump, follow these maintenance tips:

1. Check Power Cord – Inspect regularly for damage or wear.

2. Clean Pump Housing – Remove debris after each use to prevent clogs.

3. Inspect Impeller – Ensure no cracks or excessive wear.

4. Flush After Use – Rinse the pump with clean water to remove sediment.

5. Check Mechanical Seals – Replace if signs of leakage appear.

6. Store Properly – Keep in a dry location when not in use.

Why Contractors Choose the ST2047

Contractors, utility crews, and homeowners prefer the Multiquip ST2047 Submersible Centrifugal Pump because it offers:

• Reliable electric operation with 1 HP motor.

• Portable and lightweight design at just 37 lbs.

• Durable construction for long-term use.

• Strong pumping capacity with 79 GPM flow and 47-foot head.

• Versatility across construction, residential, and municipal work.

It’s the perfect balance of power, portability, and durability.

Conclusion

The Multiquip ST2047 Submersible Centrifugal Pump is a compact yet powerful dewatering solution for construction sites, municipal projects, and residential needs. With its 1 HP electric motor, 79 GPM pumping capacity, 47-foot head lift, and lightweight 37-lb design, it delivers reliable performance in a wide range of applications.

From trench and job site dewatering to basement flooding and utility vault pumping, the ST2047 is built to perform. For contractors and homeowners looking for a portable, efficient, and long-lasting submersible pump, the Multiquip ST2047 is one of the best investments available.