DAB.MOTOR 4GX - 4" submersible motors
The DAB.MOTOR 4GX category includes 4-inch submersible motors designed for integration with submersible pumps in professional water handling systems. These motors are built for continuous operation in submerged environments and are commonly used in water supply, drainage, and irrigation systems where reliable performance and durability are essential.
Constructed with AISI 316 stainless steel components, these motors offer high resistance to corrosion and mechanical stress. The rotor is supported by plain radial bearings, with axial loads managed by a robust plain heel bearing. The stator is sealed in a stainless steel housing filled with argon-based gas mixtures for insulation and protection against moisture ingress.
How to choose
- Match the motor to the pump’s flange size (NEMA 4-inch standard) to ensure mechanical compatibility.
- Confirm the supply voltage (1x230 V, 3x230 V, or 3x400 V) and phase type (single-phase or three-phase) to align with the electrical system.
- Verify the motor’s power rating (e.g., 1.5 kW or 2.2 kW) to meet the hydraulic requirements of the pump and application.
- Ensure the motor is compatible with the control system (e.g., CONTROL BOX or CONTROL HS) for proper startup and overload protection.
Frequently asked questions
What is the protection rating of the DAB.MOTOR 4GX?
The motor has an IP68 rating, making it fully protected against dust and continuous water immersion under pressure.
How is the motor cooled and lubricated?
Cooling and lubrication of the bearings are achieved through liquid filling, ensuring stable operation in submerged conditions.
