La Paz 4A-SM | Hydraulic Submersible Slurry Pumps | DAE Pumps

La Paz 4A-SM Hydraulic Submersible Pumps – 4″ / 1,000 GPM / 215′ Head

La Paz 4A-SM Hydraulic Submersible Slurry Pumps

La Paz 4A-SM Hydraulic Submersible Pumps – 4″ / 1,000 GPM / 215′ Head

The DAE Pumps La Paz 4A-SM Hydraulic Submersible Pumps are the industry’s best performing hydraulic submersible slurry pumps. Capable of pumping up to 1,000 GPM the La Paz submersible pumps provide the reliability needed in a no-clog pump and they offer high head performance up to 215 feet. The compact and lightweight design makes the La Paz 4A-SM a necessary tool for all site operations. This heavy-duty pump with a 4-inch discharge only weighs 72 lbs, making it a lightweight, portable pump for a variety of applications including disaster response, dewatering, oil spills, forestry firefighting, irrigation aeration systems, and many other uses.

The La Paz 4A-SM patented double suction technology produces superior flow rates and high vertical head pressures. It is the only line of submersible pumps with no mechanical seals and no internal friction, allowing the pump to run dry or gravitate. These heavy-duty pumps are made of aluminum for durability and long lasting support.

DAE Pumps La Paz 4A-SM is part of the La Paz Series of Hydraulic Submersible Pumps, which offer a variety of sizes, flow rates, speeds, and more to match your needs.

Get Pricing

La Paz 4A-SM Hydraulic Submersible Slurry Pump


  • Very High Flow Rates

  • High Vertical Head Pressure

  • Self Priming

  • Variable Speed & Flow

  • Small Portable Size
  • Corrosion Resistant Aluminum

  • No-Clog Double Suction Technology
  • No Mechanical Seals

  • No Internal Friction

  • No Shaft Bearings

Submersible Pumps for Fuel Storage Tanks


Weight: 72 lb (32.6 kg)
Max Water Flow: 1000 GPM (227 m³/hr)
Max Vertical Head: 215 Feet (65 m)
Operating PSI: 2250-3000 PSI
Hydraulic Flow: 4 to 30 GPM
Power Source: Hydraulic Driven
Material: Aluminum
Discharge: 4″ Male Cam Lock
Dimensions: 22″ x 17″ x 15″
Hydraulic Oil: AW-32 or AW-46


  • Water Transfer
  • Oil Spill Response
  • Diesel and Jet Fuel Pumping  
  • Wash Down Pumping 
  • Forestry Firefighting
  • Irrigation Aeration Systems
  • Disaster Response
  • Waste Pumping
  • Salvage Jetting Operations
  • Agriculture Pond Pumping
  • Water Pit Pumping
  • Water Charge Pump
  • Pit Dewatering
  • Construction Dewatering
  • Floodwater Abatement
  • Utility Break Locations
  • Vessel Dewatering


Get turnkey solutions that include dredge hoses, slurry flow meters, power units, and more. Choose from multiple sizes of slurry hoses for the transferring of materials, wireless flow meters for measuring the flow rate in gallons per minute of liquid, and power units for operation. Parts are always in stock and available for immediate shipping to anywhere in the US and the world. 

Get Pricing

La Paz 4A-SM Hydraulic Submersible Slurry Pump

Dredging Applications

    DAE Pumps Growler 5000 is ideal for removal of sediment, contaminants, tailing and cleaning to provide for safer navigation, reformation of shorelines and seafloor and other use at:
  • Dams
  • Ports
  • Marinas
  • Rivers
  • Canals
  • Lakes
  • Ponds
  • Oceans
  • Channels