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Introducing the Next Generation of Submersible Multistage Centrifugal Pumps for Wells: 4E and 6E Lines

We are excited to unveil our latest innovation in well pump technology: the 4E and 6E lines of submersible multistage centrifugal pumps. Engineered for outstanding performance, these pumps are designed to deliver increased efficiency, durability, and reliability for a wide range of applications.

WELL PUMP WITH SAND-RESISTANT FLOATING IMPELLERS

Why Choose the New 4E and 6E Lines?


4E Line – Perfect for 4" Wells

The 4E line is a breakthrough in small-diameter well pump technology. Its key features include:

  • Patented Hydraulic Design: The independently floating impellers manage sand effectively, reducing wear and lowering the axial load on the motor. This innovative approach increases the pump's lifespan and ensures seamless operation.

  • Enhanced Dry-Running Capability: Unlike traditional pumps, the 4E line can operate safely during unexpected water shortages, providing peace of mind even in challenging conditions.


    HYDRAULIC PERFORMANCE 4 E

  • Flow : up to 26 m³/h

  • Head : up to 670 m

  • Max efficiency: 74%

  • PowerMax : up to 7,5 kW

  • Max sand : 250 g/m³


6E Line – Built for 6" Wells

Submersible multistage centrifugal pumps for 6” wells, made of solid and sturdy construction with Technopolymer impellers and diffusers, capable to handle high content of sand.

For larger wells, the 6E line offers unmatched robustness and efficiency:

Heavy-Duty Construction: The 6E line is designed for superior strength and durability, delivering reliable performance over the long term in demanding environments.


HYDRAULIC PERFORMANCE

  • Flow : up to 66 m³/h - Head : up to 842 m

  • Max efficiency: 74%

  • PowerMax : up to 37 kW

  • Max sand : 150 g/m³

Why Choose the New 4E and 6E Lines Flow Low
Low Flow Pump range (4"6")


A Technological Leap Forward

The 4E and 6E lines replace the previous 4L, 4S-A, and 6L (Pentax) and 4F, 4F-A, and 6F (Foras) models. This upgrade reflects our commitment to advancing technology and meeting the evolving needs of our most demanding customers.


4'' Radial design with Technopolymer impellers

Floating Impellers with front-wear-plate, with patent ceramic device against the dry-running, suitable for high content of sand.

4'' Radial design with Technopolymer impellers


4E Pump STAGE

1 - Impeller

2 - Ceramic W.R.

3 - Diffuser


4 - Ceramic Bushing

5 - AISI 304 Support

4'' Radial design with Technopolymer impellers

6- Shaft in AISI431

7 - Coupling in AISI 316L







1 - Impeller with back blades for water cushion effect


2 - Ceramic element to protect from dry running










1 - Delivery made in Lost-Wax Precision Casting AISI 304

Delivery Sizes:

• 1”1/4 --> 4E-15-70

• 2” --> 4E-100-300


2 - Filter made in AISI 304

3 - Motor Bracket made in Lost-Wax Precision Casting AISI 304







Key Benefits of the New Lines

  • Increased efficiency and reduced energy consumption.

  • Improved resilience in sandy or low-water conditions.

  • Extended operational lifespan due to innovative design and materials.

  • Enhanced adaptability for both residential and industrial applications.

1 - Performance Curve Pedrollo Sali model

2 - Performance Curve Pentax Plugwell model


Well Pumps Borehole
20 m length of electrical supply cable. 2 wires + ground connection cable


1 - Pump model 4E45/9

Delivery Sizes: 1”1/4 Gas


2 - Pump & Motor connection by Bracket for easy servicing and Motor replacement


3 - Rewindable Oil cooled motor


4 - Single phase motor (230V – 50Hz) with built-in Capacitor








Applications

These pumps are ideal for:

  • Residential water supply systems.

  • Agricultural irrigation.

  • Industrial water pumping.

  • Any application requiring reliable, long-lasting well pumps.



Ready to Upgrade?


Our new 4E and 6E lines are the ultimate solution for anyone looking for state-of-the-art well pumps. Experience the next level of performance, durability, and reliability today.

Contact us now to learn more about our latest offerings and find the right pump for your needs.




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