DAB.PULSAR(FM) - 5" submersible pumps for boreholes and wells

The DAB.PULSAR(FM) range includes 5' submersible pumps designed for installation in boreholes and wells. These pumps are suitable for pumping clean, chemically neutral water with no suspended solids or abrasive materials. The stainless steel casing ensures durability in corrosive environments, while technopolymer impellers and diffusers reduce wear. These units operate continuously and are cooled by the flowing liquid, with a dry asynchronous motor positioned above the hydraulic section.

They are supplied with a 20 m H07 RN-F power cable and are compatible with both single-phase and three-phase systems. The discharge connection is 5/4' and the pumps can deliver flow rates from 0.9 to 7.2 m³/h with a maximum head of 86 m. They are suitable for use in water temperatures between 0°C and 40°C and have a maximum immersion depth of 20 m.

How to choose

• Confirm the required flow rate and head to match the pump's operating range of 0.9–7.2 m³/h and up to 86 m.
• Check the discharge connection size (5/4') and ensure compatibility with the system piping.
• Select the correct motor type (single-phase with built-in capacitor or three-phase supplied separately) based on the electrical system.
• Verify that the pumped water is clean, free of abrasives, and chemically neutral.
• Ensure the installation site allows for a minimum immersion depth and that the fluid temperature remains within 0°C to 40°C.

Frequently asked questions

Can the PULSAR pump be used in water with suspended particles?
No, the pump is designed for clean water free of solids or abrasive substances.

Is the motor cooled during operation?
Yes, the motor is cooled by the flow of liquid and is positioned above the hydraulic section to prevent overheating.

What power cable is included with the pump?
All units are supplied with a 20 m H07 RN-F power cable as standard.