✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
Description
High-Performance Compact Submersible Dewatering Pump for Construction and Industrial Water Removal
Product Overview
The Multiquip ST3020BCUL serves as a rugged dewatering solution for construction sites and industrial applications. This Multiquip electric submersible pump handles water removal tasks efficiently, with a flow rate of 145 GPM. Operators commonly install this unit in environments requiring reliable pumping performance in a compact footprint.
The unit features a durable cast iron impeller and aluminum casing to handle tough job site conditions. It’s ideal for critical water transfer, with internal thermal overload protection. Multiquip delivers quality solutions for construction and industrial markets.
Key Benefits of this Compact Submersible Pump
- Delivers efficient water removal with a flow rate of up to 145 GPM.
- Simplifies hose connection with a standard 3-inch discharge pump design.
- Protects internal components with thermal overload protection for safety.
- Offers easy handling and transport with a convenient carrying handle.
- Ensures reliable operation with double mechanical oil-filled shaft seals.
- Provides extended reach on job sites with a 50-foot power cable.
- Accommodates diverse site power needs as a single-phase submersible pump.
Multiquip ST3020BCUL Specifications
| Category | Details |
|---|---|
| Model | ST3020BCUL |
| Discharge Size | 3" NPT |
| Max Flow Rate | 145 GPM |
| Max Head | 66 ft |
| Voltage | 230V |
| Phase | Single Phase |
| Frequency | 60 Hz |
| Motor | 2 HP (1.5 kW) |
| Running Amps | 10.5 A |
| Cable Length | 50 ft |
| Impeller Material | Cast Ductile Iron |
| Housing Material | Cast Aluminum |
| Diameter | 6.7 in |
| Height | 28.5 in |
| Weight | 67 lb |
| Certifications | UL/cUL |
What’s Included
- Multiquip ST3020BCUL Pump
- 50 ft Power Cable with NEMA L6-20P Plug
- Carrying Handle
Key Features of the Multiquip ST3020BCUL
Rugged Construction
Cast aluminum housing and a cast ductile iron impeller provide durability for tough dewatering environments.
Thermal Overload Protection
The motor automatically shuts down if internal temperatures rise too high, preventing costly damage.
Dual Shaft Seals
Double mechanical seals protect the motor from water intrusion, extending the life of this Multiquip electric submersible pump.
Compact Profile
With a diameter of just 6.7 inches, this pump fits into tight spaces where larger units cannot operate.
NEMA L6-20P Plug
Comes equipped with a standard industrial plug for immediate connection to compatible power sources.
Performance Overview
The Multiquip ST3020BCUL submersible pump is powerful enough for dewatering applications, requiring substantial head and flow. This 230V Multiquip dewatering pump delivers a maximum head of 66 feet and a peak flow of 145 GPM. Rated for continuous duty, it operates most efficiently and stays cool when fully submerged.

Applications
- General construction dewatering
- Industrial plant maintenance
- Municipal water management
- Residential basement drainage
- Utility vault pumping
- Emergency flood response
Common Use
- Excavation pits
- Manholes
- Basements
Installation & Use Notes
- Power Requirements: Ensure the power source matches the 230V, single-phase requirement.
- Submersion: Designed for submersible use; verify water levels before operation.
- Handling: Use the carrying handle or lifting rope; do not lift the pump by the power cable.
- Safety: The unit includes thermal protection, but should not run dry for extended periods.
- Usage: Ideal for clear water dewatering. Check documentation for solid handling limits.
Accessories & Add-Ons
- 3-inch Layflat Discharge Hose
- CB6 Control Box (for automatic operation)
- Float Switches
Get the Multiquip ST3020BCUL Pump from Cleanflow
Cleanflow supplies the Multiquip ST3020BCUL across Canada and the USA. As a trusted provider of submersible dewatering pumps, we ensure you receive genuine equipment ready for your specific application. Our team provides precise, reliable information about the ST3020BCUL, ensuring your projects stay on track and progress smoothly.
You can rely on us for your next MCQ pump purchase.
Frequently Asked Questions
What voltage does the Multiquip ST3020BCUL require?
The Multiquip ST3020BCUL operates on 230V single-phase power and draws approximately 10.5 amps during operation.
Does this pump come with a float switch?
No. The ST3020BCUL is a manual operation pump. Automatic functionality requires an external control box and compatible float switches.
What is the discharge size on this pump?
This pump features a 3-inch NPT threaded discharge port for standard hose or pipe connections.
Is the ST3020BCUL suitable for continuous use?
Yes. The pump is rated for continuous duty when fully submerged to ensure proper motor cooling.
What is the maximum head capacity?
The Multiquip ST3020BCUL can achieve a maximum vertical lift of 66 feet, depending on system conditions.
✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.


















