KSB Electric Motor 4 kW 1450 rpm IE2 B3 Flanged

KSB Electric Motor 4 kW 1450 rpm IE2 B3 Flanged

Reliable, efficient power for continuous pump and fan duty.

The KSB Electric Motor 4 kW 1450 rpm IE2 B3 Flanged stands out as a reliable power source for industrial pump and fan systems. In particular, its 4 kW output and 1450 rpm speed deliver ideal performance in medium-speed applications. Moreover, the IE2 efficiency class optimises energy consumption at 86.6% efficiency. In addition, the B3 flanged design simplifies mounting and fits pump connections directly.

This three-phase asynchronous motor operates at 400/690 V nominal voltage, so it matches standard industrial networks. Furthermore, IP55 protection resists dust and water fully, allowing safe operation even in harsh factory conditions. F-class insulation extends motor life in hot environments and raises safety. Its power factor is Cosφ = 0.79, and nominal current is 8.4 A (Δ) or 4.8 A (Y) at 50 Hz.

KSB Electric Motor 4 kW — Technical Specifications

This motor is widely used in centrifugal pumps and HVAC fan systems. It also provides a dependable solution in wastewater treatment plants and process pumping. Consequently, the flanged structure, fully compatible with gearbox and shaft connections, shortens installation time. As a result, it suits continuous duty in circulation and cooling fan applications across many industries.

The KSB Electric Motor 4 kW 1450 rpm IE2 B3 Flanged therefore offers an efficient and safe solution for your industrial facility. ORFA Industrial has supplied this motor as an authorised distributor since 1985. Furthermore, ORFA Industrial supplies worldwide and provides technical support, so you can contact our expert team for technical assistance and installation help.

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