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4" submersible pump sets

Italian-Made DAB XXkW, XXLPM Submersible Pump with Tesla Motor – Built for Performance and Reliability

This premium pump package features an Italian-constructed submersible wet end (DAB is proudly owned by Grundfos), paired with a Tesla submersible motor—the same brand trusted by Grundfos across global applications.

The Tesla motor includes an liquid-filled design, is rated for sand handling up to 150g/m³, and is backed by a 2-year warranty. The system comes complete with an external starter safety box and is constructed from corrosion-resistant stainless steel and high-grade polymers for long life and minimal maintenance.

Engineered for Australian bore conditions. Trusted worldwide. Ready for install.

DAB S4 Submersible Pump Set

High Efficiency. Built for Harsh Australian Conditions.

The DAB S4 is a premium 4” submersible pump set engineered for high-performance water delivery in residential, commercial, and agricultural applications. Designed and assembled in Italy, the S4 combines a reliable multistage wet end with a robust water-filled submersible motor, offering outstanding flow rates and efficiency without compromising durability.

Precision-built for 4" boreholes , the S4 excels in installations where reliability, easy servicing, and long-term value are essential.

    • High-Efficiency Performance
      Low power consumption per litre pumped—ideal for off-grid and solar applications.

    • Stainless Steel Construction
      AISI 304 stainless components ensure corrosion resistance and long life in Western Australian groundwater.

    • Plug-and-Play Simplicity
      Supplied pre-assembled with pre-cabled motors and a built-in non-return valve for quick deployment.

    • Serviceable & Scalable
      Repairable design, widely supported across Australia. Suitable for system upgrades and long-term servicing.

    • Flow Range: Up to 200 L/min

    • Head: Up to 200 metres

    • Motor: DAB submersible 4” – rewindable or resin-filled options

    • Materials: AISI 304 impellers, diffusers, shaft sleeves

    • Power Supply: 230V or 400V options (single and three-phase)

    • Protection: IP68-rated motor, built-in thermal protection (single-phase models)

    • Starting: Direct-on-line (DOL)

    • Applications: Bore water supply, irrigation, livestock, commercial pumping systems

    • European quality – made in Italy

    • Supported locally with warehouse stock and spare parts

    • Ideal for Western Australian groundwater chemistry

    • Excellent return on investment – efficient systems often recover their cost in under 12 months

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Motors

Tesla 4" XXKW Submersible Motor – Italian Made, Built for Harsh Bore Conditions

Trusted by leading global pump brands like Grundfos, the Tesla submersible motor delivers exceptional reliability and performance in demanding groundwater applications.

This Italian-made, liquid-filled motor is engineered for sand handling up to 150g/m³, and features a robust AISI 304 stainless steel and polymer construction for maximum corrosion resistance. Supplied with an external starter safety box and backed by a 2-year warranty, it's a proven choice for bore installations requiring long service life and minimal downtime.

Repairable. Reliable. Ready for tough Australian conditions.

DAB 4” Water-Filled Submersible Motors

Reliable Power. Repairable Design. Built to Last.

DAB’s 4” water-filled submersible motors are the trusted choice for bore pump systems across Australia. Designed in Italy for long-lasting performance, these motors offer consistent, efficient power delivery for demanding groundwater applications.

Constructed with AISI 304 stainless steel and featuring a water-glycol lubrication system, these motors are built to operate in corrosive environments while handling high axial loads with ease. The internal stator is resin-filled or rewindable (depending on model), delivering maximum durability and repairability—making them ideal for long-term service strategies.

Whether paired with DAB wet ends or other compatible 4” NEMA pump bodies, these motors are known for their efficiency, serviceability, and rugged reliability.

    • NEMA Standard Design
      Universal 4” NEMA flange fits a wide range of pump ends for flexible use across systems.

    • Water-Filled with Glycol Mix
      Internal cooling and lubrication via a water-glycol solution provides superior thermal stability and smooth operation.

    • Repairable Construction
      Rewindable or resin-filled stator options, depending on model, allow for on-site servicing—reducing downtime and long-term costs.

    • Robust Axial Load Capacity
      Kingsbury-type thrust bearings provide high load tolerance for deep installations.

    • Stainless Steel Build
      AISI 304 stainless steel components ensure resistance to corrosion and long life in bore environments.

    • Flange: 4” NEMA

    • Insulation Class: F

    • Protection Rating: IP68

    • Max Ambient Temperature: 35 °C

    • Cooling Flow Requirement: Min. 0.3 m/s

    • Voltage Tolerance: +6% / -10%

    • Hardware: AISI 304 stainless steel bolts and fasteners

    • Maximum Starts: 20 per hour

    • Maximum Depth: 300 metres

    • 0.5 HP to 1.5 HP: 2000 N

    • 2 HP to 3 HP: 3000 N

    • 4 HP to 10 HP: 6000 N

    • European-made for quality and consistency

    • Designed for longevity and ease of service

    • Strong thrust ratings for deep or high-demand bores

    • Compatible with most industry-standard 4” pump ends

    • Ideal for tough Australian groundwater environments

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Wet ends

DAB 4" XXLPM @ XXm Total Head Submersible Pump Wet End – Italian Built, High Efficiency, Ready to Pair

Built in Italy and backed by decades of engineering excellence, the DAB 4" wet end delivers reliable, high-efficiency performance in borehole applications. Designed to pair with any 4” NEMA-standard motor, this multistage pump head is ideal for domestic, agricultural, and commercial water supply systems.

Constructed with AISI 304 stainless steel and durable engineering polymers, it offers strong resistance to wear and corrosion. An integrated non-return valve protects the system from water hammer and backflow, while its modular design makes servicing straightforward.

Proven performance. Built to last. Ready for Australian bores.

DAB 4” Submersible Pump – Wet End Only

Efficient Flow. Built Tough. Ready to Pair.

The DAB 4” submersible pump wet end is precision-engineered to deliver high flow rates, strong pressure, and long-lasting performance in bore applications. Designed to pair seamlessly with any 4” NEMA-standard submersible motor, this Italian-made wet end is ideal for domestic, agricultural, and commercial water supply systems.

Constructed with AISI 304 stainless steel components and featuring an integrated non-return valve, the DAB wet end ensures efficient water delivery with minimal maintenance. Whether you’re replacing an existing pump or upgrading your setup, this wet end provides dependable, efficient operation.

    • High-efficiency multistage impellers for strong pressure and flow

    • AISI 304 stainless steel impellers, diffusers, and shaft sleeves for durability

    • NEMA-standard motor coupling for universal compatibility

    • Integrated non-return valve to prevent backflow and protect the system

    • Lightweight and modular for easy servicing and installation

    • Flow Capacity: Up to 200 L/min

    • Head: Up to 200 metres

    • Mounting: 4” NEMA standard

    • Construction: AISI 304 stainless steel (impellers, diffusers, shaft sleeves)

    • Integrated Check Valve: Yes

    • Applications: Bore water supply, Livestock and crop irrigation, Tank filling and pressure boosting, Commercial and light industrial systems

    • Manufactured in Italy to the highest standards

    • Compatible with most quality 4” submersible motors

    • Robust build suitable for Western Australian groundwater conditions

    • Proven performance in harsh field applications

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Installation kit

Complete Bore Pump Installation Kit

Built for Performance. Calibrated for Your Bore.

Our professional-grade installation kit includes everything you need for a high-quality, long-lasting bore pump system—assembled and flow-tested by the team at Australind Water Boring & Civil.

Included in every kit:

  • Crusader Flexibore 100 – Australian-made riser hose rated to 800kg (unlike poly which can fail)

  • 316 Stainless and Poly Fittings – durable, corrosion-resistant connections

  • Iron Bore Cap – secure and rugged bore head protection

  • Heavy-Duty Ball Valve – dependable control of water delivery

  • Below Ground Flush Box – clean, secure, and tamper-resistant

Each kit is flow tested on our rig and shipped with installation and calibration instructions, plus phone support from our Team to ensure a smooth and confident setup.

Get the Right Fit the First Time.

Click below to request a tailored quote based on your bore and system needs.

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