electric clean-water pumps

Multiquip Electric Submersible Clean-Water Pumps

Multiquip’s single and three-phase submersible pumps are ideal for removing water from confined areas, offering a compact design and professional performance. With discharge sizes ranging from 1.125″ to 6″, these pumps deliver high flow rates and head capabilities for a wide range of dewatering applications.

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Description

Multiquip Electric Submersible Clean-Water Pumps – Compact Power for Fast Dewatering

When standing water threatens schedules or safety, contractors reach for a Multiquip electric water pump. Engineered for basements, vaults, elevator pits, and flooded slab areas, these single- and three-phase models move clear water quickly while fitting into spaces other pumps can’t. A rugged cast-aluminum housing, double mechanical seals, and automatic thermal protection mean every electric water pump in the line tackles tough shifts with minimal maintenance, ideal for service utilities, municipalities, and rental fleets alike.

Wide Performance Range for Every Task

Multiquip offers discharge sizes from 1.125 inches on the portable “Yellow Sub” to 6 inches on high-flow three-phase units. Flow rates span 27 GPM from the ST1 all the way to 674 GPM on the ST61460, so crews can match the right submersible water pump to the job’s volume and head requirements. Lightweight models like the 31-lb ST2037 lift 73 GPM to 37 feet—perfect for rapid cleanup after concrete pours, while the 15 HP ST61460 slashes downtime on large excavation sites by moving more than 600 gallons per minute. With impellers designed to pass small debris, each electrical submersible pump shrugs off every day grit without clogging.

Built for Clean-Water Confidence

Because these pumps focus on clear water, Multiquip tuned every component for efficiency:

  • High-Efficiency Motors reduce amp draw, letting a single portable electric water pump share a breaker with lights or small tools.
  • Compact Profiles—as slim as 7.4 inches in diameter, slip between rebar mats and inside narrow utility chases.
  • 25- to 50-Foot Power Cords give operators the reach to position a submersible water pump exactly where it’s needed without extension cords.

All models include strain relief grips and molded, watertight plugs, protecting connections in the wettest environments.

Easy Service & Low Ownership Cost

Tool-free strainer plates open quickly for impeller checks, and oil chamber sight glasses make seal inspections simple. Multiquip’s parts commonality means shared seals and bearings across sizes, cutting inventory for maintenance teams overseeing multiple clean water pump models. With no exhaust and no refueling, every electric water pump delivers quiet, emissions-free operation that meets indoor air standards and eliminates fuel-handling hazards on sensitive sites.

Wherever clear water collects, a Multiquip electrical submersible pump restores safe, dry conditions fast.

Why Choose Multiquip?

  • Durability: Cast-aluminum bodies resist corrosion and impact.
  • Safety: Thermal overload switches protect motors from dry-run damage.
  • Versatility: From 0.25 HP clean water pump models to 15 HP workhorses, there’s an option for every trade.

Stay Productive with Multiquip Pumps

Don’t let water stall your project. Equip your crew with a reliable electric water pump that primes instantly, runs quietly, and outlasts harsh job-site conditions. Whether you need a compact submersible water pump for quick service calls or a high-capacity electric water pump for continuous excavation drainage, Multiquip delivers superior performance. Upgrade to a proven electric water pump today and keep your timelines—and your work zones—dry and on track.

YELLSUB

1.25 Inch Discharge, .25 HP, 115V, 33 GPH, 15 ft. Total Head

The Little Sub is MQ’s most lightweight, compact submersible pump. It is a great choice for common household moving water applications such as: flooded rooms, flat roofs, fill tanks, basins, fountains and waterfalls. One piece polymer pump casing body resists corrosion and heat. The YELLSUB incorporates internal thermal overload protection, dual shaft seals, and positive direct drive thermoplastic impeller secured with stainless steel fittings.

  • .25HP, 115V/2.5A, 1Ø, UL & CUL Listed Electric Motor.
  • Built-in Overload Protection.
  • 1 1/4” (NPT) Male Discharge w/1 ¼” Female Adapter and Thermoplastic Garden Hose Adapter.
  • Total Head: 15 ft.
  • MAX Capacity: 33 gpm.
  • Pumps Liquid Up To 120° F.
  • Dewaters Surfaces Up To 1/8” Levels.
  • Rated for 4,500 Hours of Intermittent Duty.
Unit Specifications
Impeller Type Poly
Impeller Disc Size 4 in 102 mm
Total Head 15 ft 4.6 m
Water Capacity 33 gpm 125 lpm
Max. Solid Intake .4 in 10 mm
Electrical Specifications
Power 0.25 HP 0.185 kW
Phase Single
Voltage 115 V
Starting Amperage 10 A
Running Amperage 2.5 A
Cable Length 9 ft 2.7 m
Dimensions & Weights
Pump Diameter 6.25 in 159 mm
Overall Height 9.5 in 241 mm
Operating Weight 6 lb 2.72 kg

ST1 / ST1F

3/4 Inch Discharge, .25 HP, 115V, 27 GPM, 23 ft. Total Head

The ST1 Series Submersible Pumps provide a rugged, compact design option when the applications call for value as well as trusted performance. The pumps are an ideal choice for common household moving water applications such as: flooded rooms, flat roofs, fill tanks, basins, fountains and waterfalls. The aluminum pump casing resists corrosion and supports the dissipation of internal heat.

The ST1 and ST1F are designed with powerful capacitor assisted electric motors, internal thermal overload protection, dual shaft seals, and a positive direct drive thermoplastic impeller secured with stainless steel fittings.

All power cords provide strain relief, and the model ST1F is engineered with an internally adapted mechanical float switch to automatically regulate the operation of the pump

  • Powerful asynchronous 2-pole motor.
  • 115 VAC 1-phase, 60Hz / 3,450 RPM.
  • Corrosion resistant aluminum casing for superior heat dissipation.
  • Lightweight portability, oil-free motor design.
  • Power Cable strain relief.
  • Removes water to within 1/4 inch of surface.
  • 3/4 inch garden hose adapter included.
  • Stainless steel 410 heat-treated shaft.
  • Permanently oil-lubricated triple lip seals for exceptional durability.
  • Rugged reinforced thermoplastic impeller.
  • Removable filter screen for easy cleaning.
  • 10’ molded power cord.
  • Oil-fee motor with built-in thermal protector.
  • Industrial integrated mechanical Float Switch (model: ST1F)
  • MAX Flow is 27 GPM and MAX Head is 23 ft
Unit Specifications
Impeller Type Heavy Poly
Impeller Disc Size 3 in 76 mm
Total Head 23 ft 7 m
Water Capacity 27 gpm 125 lpm
Max. Solid Intake .2 in 3 mm
Electrical Specifications
Power 0.25 HP 0.186 kW
Phase Single
Voltage 115 V
Starting Amperage 6 A
Running Amperage 2.8 A
Cable Length 10 ft 3 m
ST1 Dimensions & Weights
Pump Diameter 6.25 in 159 mm
Overall Height 11 in 279 mm
Operating Weight 8.8 lb 4 kg
ST1F Dimensions & Weights
Pump Diameter 9.5 in 241 mm
Overall Height 11 in 279 mm
Operating Weight 9.2 lb 4.2 kg

SS233

2 Inch Discharge, .5 HP, 115V, 55 GPM, 32 ft. Total Head

The highly portable, lightweight SS233 submersible pump is a great choice for flooded rooms, flat roofs, fill tanks, basins, fountains and landscape waterfalls. Features include hardy thermoplastic casing, stainless steel fittings, internal overload protection, fully oil lubricated shaft seals, and UL/CUL certifications.

  • Powerful .5HP 115V 1Ø thermal overload protected electric motor.
  • Running AMPS: 6A.
  • UL/CUL Certified.
  • Heavy polymer pump casing provides a lightweight, impact resistant unit.
  • 2” NPT discharge port.
  • MAX FLOW: 55 GPM.
  • MAX HEAD: 32 ft.
  • Pumps fluids up to 120º F.
  • Dewaters surfaces down to ½ inch.
  • Rated for 5,500 hours of intermittent duty.
Unit Specifications
Impeller Type Industrial Polymer
Impeller Disc Size 4.5 in 114.4 mm
Total Head 32 ft 9.75 m
Water Capacity 55 gpm 208 lpm
Max. Solid Intake .4 in .4 mm
Electrical Specifications
Power 0.5 HP 0.373 kW
Phase Single
Voltage 115 V
Starting Amperage 11.5 A
Running Amperage 6 A
Cable Length 9 ft 2.7 m
Dimensions & Weights
Pump Diameter 8.1 in 206 mm
Overall Height 9.5 in 241 mm
Operating Weight 16.5 lb 7.4 kg

ST2037 / ST2037F

2 Inch Discharge, 115V 1Ø, 1.0 HP, 73 GPM, 37′ Total Head
This lightweight, compact submersible centrifugal pump is ideal for moving water in multiple confined and open area applications. This is a powerful, versatile, low maintenance pump that is perfect for a wide range of operations supporting Contractors, Service Utilities, Municipalities, and Homeowners. Further, the ST2037 incorporates a rugged cast aluminum housing, internal thermal overload protection, dual shaft seals, sealed ball bearings impeller and molded 25’ Power Cable with strain relief. Model ST2037F is available that provides a tethered industrial mechanical float switch assembly.
  • 1.0HP, 115V/9.8A, 1Ø, UL & CUL Listed Electric Motor.
  • Built-in Overload Protection.
  • 2” (NPT) Female Discharge Port.
  • Reliable double mechanical oil-filled seals.
  • Cast iron/steel motor casing serves as heat conductor.
  • Pumps Liquid Up To 120° F.
  • 25’ of molded power cord w/strain relief
  • Dewaters Flat Surfaces Up To 1/2” Levels.
Unit Specifications
Impeller Type Neoprene Rubber over
Cast-Iron
Impeller Disc Size 2 in 50 mm
Total Head 37 ft 11.3 m
Water Capacity 73 gpm 276 lpm
Max. Solid Intake 0 in 0 mm
Electrical Specifications
Power 1 HP 0.75 kW
Phase Single
Voltage 115 V
Starting Amperage 25 A
Running Amperage 6.9 A
Cable Length 25 ft 7.5 m
Dimensions & Weights
Pump Diameter 7.4 in 188 mm
Overall Height 15.4 in 391 mm
Operating Weight 31 lb 14 kg

ST2038P

2 Inch Discharge, 115V 1Ø, 1.0 HP, 60 GPM , 38′ Total Head
This lightweight, compact submersible centrifugal pump is ideal for moving water in multiple confined and open area applications. The unique casing design of this pump permits it to draw water to a level of 1/16” without having to place the pump in any kind of sump. This versatile, low maintenance pump is perfect for a wide range of operations supporting Contractors, Service Utilities, Municipalities, and Homeowners. Further, the ST2038P incorporates a rugged cast aluminum housing, internal thermal overload protection, dual shaft seals, sealed ball bearings impeller and molded 19’ Power Cable with strain relief.
  • 1.0HP, 115V/8.0A, 1Ø, UL & CUL Listed Electric Motor.
  • Built-in Overload Protection.
  • 2” (NPT) Female Discharge Port.
  • Reliable double mechanical oil-filled seals.
  • Cast iron/steel motor casing serves as heat conductor.
  • Pumps Liquid Up To 120° F.
  • 25’ of molded power cord w/strain relief
  • Dewaters Flat Surfaces Up To 1/16” Levels.
Unit Specifications
Impeller Type Neoprene Rubber over
Cast-Iron
Impeller Disc Size 2 in 50 mm
Total Head 38 ft 11.5 m
Water Capacity 60 gpm 227 lpm
Max. Solid Intake 0 in 0 mm
Electrical Specifications
Power 1 HP 0.75 kW
Phase Single
Voltage 115 V
Starting Amperage 25 A
Running Amperage 6.5 A
Cable Length 25 ft 7.5 m
Dimensions & Weights
Pump Diameter 7.7 in 196 mm
Overall Height 15.4 in 391 mm
Operating Weight 31 lb 14 kg

ST2047

2 Inch Discharge, 115V 1Ø, 1.0 HP, 87 GPM, 47′ Total Head
This lightweight, compact submersible centrifugal pump is ideal for moving water in multiple confined and open area applications. This is a powerful, versatile, low maintenance pump that is perfect for a wide range of operations supporting Contractors, Service Utilities, Municipalities, and Homeowners. Further, the ST2047 incorporates a rugged cast aluminum housing, internal thermal overload protection, dual shaft seals, sealed ball bearings impeller and molded 50’ Power Cable with strain relief.
  • 1.0HP, 115V/9.8A, 1Ø, UL & CUL Listed Electric Motor.
  • Built-in Overload Protection.
  • 2” (NPT) Female Discharge Port.
  • Reliable double mechanical oil-filled seals.
  • Cast iron/steel motor casing serves as heat conductor.
  • Pumps Liquid Up To 120° F.
  • 50’ of molded power cord w/strain relief
  • Dewaters Flat Surfaces Up To 1” Levels.
Unit Specifications
Impeller Type Neoprene Rubber over
Cast-Iron
Impeller Disc Size 2 in 50 mm
Total Head 47 ft 14.3 m
Water Capacity 87 gpm 319 lpm
Max. Solid Intake 0 in 0 mm
Electrical Specifications
Power 1 HP 0.75 kW
Phase Single
Voltage 115 V
Starting Amperage 30 A
Running Amperage 9.8 A
Cable Length 50 ft 15.2 m
Dimensions & Weights
Pump Diameter 7.4 in 188 mm
Overall Height 15.4 in 391 mm
Operating Weight 33 lb 15 kg

 

ST3020BCUL

3 Inch Discharge, 230V 1Ø, 2.0 HP, 170 GPM, 72 ft Total Head
This compact submersible centrifugal pump is ideal for moving water in multiple confined and open area applications. This is a powerful, versatile, low maintenance pump that is perfect for a wide range of operations supporting Contractors, Service Utilities, Municipalities, and Homeowners. Further, the ST3020BCUL incorporates a rugged cast aluminum housing, internal thermal overload protection, dual shaft seals, sealed ball bearings impeller, carrying handle, and molded 50’ Power Cable with strain relief.
  • 2.0HP, 230V/9.8A, 1Ø, UL & CUL Listed Electric Motor.
  • Built-in Overload Protection.
  • 3” (NPT) Male Discharge Port.
  • Reliable double mechanical oil-filled seals.
  • Easy Impeller Clean-out.
  • Cast iron/steel motor casing serves as heat conductor.
  • Pumps Liquid Up To 120° F.
  • 50’ of molded power cord w/strain relief
  • Dewaters Flat Surfaces Up To 1/2” Levels.
Unit Specifications
Impeller Type Cast-Ductile-Iron
Impeller Disc Size 3 in 75 mm
Total Head 72 ft 22 m
Water Capacity 170 gpm 644 lpm
Max. Solid Intake 0 in 0 mm
Electrical Specifications
Power 2 HP 1.5 kW
Phase Single
Voltage 230 V
Starting Amperage 33 A
Running Amperage 10.5 A
Cable Length 50 ft 15.2 m
Dimensions & Weights
Pump Diameter 6.7 in 170 mm
Overall Height 28.5 in 724 mm
Operating Weight 67 lb 30 kg

ST3050D

3 Inch Discharge, 230/460V three-phase, 5.0 HP, 270 GPM, 86 ft Total Head

This submersible centrifugal pump is ideal for moving water in multiple confined and open area applications. This is a powerful, versatile, low maintenance pump that is perfect for a wide range of operations supporting Contractors, Service Utilities, and Municipalities. Further, the ST3050D incorporates a rugged industrial cast iron housing, dual shaft seals, sealed ball bearings impeller, carrying handle, and molded 50’ Power Cable with strain relief. This type of pump requires a Control Box to provide safe operations and safety shutdowns such as thermal & voltage overload protection. Further, the Control Box would permit float switch (if required) connections. *** The pump ships from the factory oriented to 230VAC.

  • 5.0HP, 230/460V, three-phase, Electric Motor.
  • Pump ships from the factory oriented to 230VAC.
  • 3” (NPT) Female Discharge Port.
  • Reliable double mechanical oil-filled seals.
  • Easy Impeller Clean-out.
  • Cast iron/steel motor casing serves as heat conductor.
  • Pumps Liquid Up To 120° F.
  • 50’ of molded power cord w/strain relief
  • Dewaters Flat Surfaces Up To 1/2” Levels.
Unit Specifications
Impeller Type Cast-Ductile-Iron
Impeller Disc Size 3 in 75 mm
Total Head 86 ft 26 m
Water Capacity 270 gpm 1022 lpm
Max. Solid Intake 0 in 0 mm
Electrical Specifications
Power 5 HP 3.75 kW
Phase Three
Voltage 230/460 V
Starting Amperage 44 – 230V / 22 – 460V A
Running Amperage 14.2 – 230V / 7.1 – 460V A
Cable Length 50 ft 15.2 m
Dimensions & Weights
Pump Diameter 10.2 in 259 mm
Overall Height 26.8 in 681 mm
Operating Weight 120 lb 54 kg

ST41230 / ST41460

4 Inch Discharge, 230/460 three-phase, 60 Hz 10 HP, 423GPM, 138ft Total Head
This submersible centrifugal pump is a heavy-duty performance minded product for moving water in multiple confined and open area applications. This very powerful, versatile, low maintenance pump is perfect for a wide range of operations supporting Contractors, Service Utilities, and Municipalities. Further, the ST41 Series incorporates a rugged stainless steel housing, oil-filled, double mechanical pump seals, dynamically balanced high chrome impeller, and molded 33’ Power Cable with strain relief. This type of pump requires a Control Box to provide safe operations and safety shutdowns such as thermal & voltage overload protection. Further, the Control Box would permit float switch (if required) connections.
  • 10.0HP, 230/460V, three-phase, 60 Hz.
  • Running AMPS : 28.6A (230V) / 14.3A (460V).
  • FLOW Capacity: 423 GPM.
  • HEAD: 138’.
  • Pump Diameter: 12.5”
  • Weight: 205 lbs.
  • Passes up to .6” spherical solids.
  • 4” NPT Male Discharge Port.
  • Reliable double mechanical oil-filled seals.
  • Easy Impeller Clean-out.
  • Output shaft is heat-treated 410 Stainless Steel.
  • Suction Strainer:  Stainless Steel (304).
  • Pumps Liquid up to 140° F – pH 4-10.
  • 33’ of molded power cord w/strain relief.
Unit Specifications
Impeller Type High Chrome Steel
Impeller Disc Size 4 in 100 mm
Total Head 138 ft 35 m
Water Capacity 423 gpm 1565 lpm
Max. Solid Intake .6 in 15 mm
Electrical Specifications
Power 10 HP 7.5 kW
Phase Three
Voltage 230/460 V
Starting Amperage 230V/87. A / 460V/45 A
Running Amperage 230V/28.6A / 460V/14.3 A
Cable Length 33 ft 10 m
Dimensions & Weights
Pump Diameter 12.5 in 318 mm
Overall Height 32 in 813 mm
Operating Weight 205 lb 93 kg

ST61230 / ST61460

6 Inch Discharge, 230/460 three-phase, 60 Hz 15 HP, 674GPM, 105ft Total Head
This submersible centrifugal pump is a heavy-duty performance minded product for moving water in multiple confined and open area applications. This very powerful, versatile, low maintenance pump is perfect for a wide range of operations supporting Contractors, Service Utilities, and Municipalities. Further, the ST61 Series incorporates a rugged stainless steel housing, oil-filled, double mechanical pump seals, dynamically balanced high chrome impeller, and molded 33’ Power Cable with strain relief. This type of pump requires a Control Box to provide safe operations and safety shutdowns such as thermal & voltage overload protection. Further, the Control Box would permit float switch(if required) connections.
  • 15.0HP, 230/460V, three-phase, 60 Hz.
  • Running AMPS : 43A (230V) / 21.5A (460V).
  • FLOW Capacity: 674 GPM .
  • HEAD: 105’.
  • Pump Diameter: 14.0”
  • Weight: 301 lbs.
  • Passes up to .6” spherical solids.
  • 6” NPT Male Discharge Port.
  • Reliable double mechanical oil-filled seals.
  • Easy Impeller Clean-out.
  • Output shaft is heat-treated 410 Stainless Steel.
  • Suction Strainer – Stainless Steel (304).
  • Pumps Liquid Up To 140° F – pH 4-10.
  • 33’ of molded power cord w/strain relief.
Unit Specifications
Impeller Type High Chrome Steel
Impeller Disc Size 6 in 150 mm
Total Head 105 ft 32 m
Water Capacity 674 gpm 2494 lpm
Max. Solid Intake .6 in 15 mm
Electrical Specifications
Power 15 HP 11 kW
Phase Three
Voltage 230/460 V
Starting Amperage 230V/130 A / 460V/68 A
Running Amperage 230V/43A / 460V/21.5 A
Cable Length 33 ft 10 m
Dimensions & Weights
Pump Diameter 14 in 356 mm
Overall Height 34 in 864 mm
Operating Weight 301 lb 135 kg

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