ORFA Industrial

KSB Electric Motor 5.5 kW 1450 rpm IE2 B3 Flanged

$302.89

Three-phase electric motor rated 5.5 kW at 1450 rpm with IE2 efficiency. Flanged B3 mounting, IP55 protection and class F insulation for continuous industrial duty.

Availability: In stock

SKU: 08140 Category: Brand:
Electric Motors / Industrial Drive Systems

KSB Electric Motor 5.5 kW 1450 rpm IE2 B3 Flanged

Reliable high-efficiency power for continuous pump and fan operation.

The KSB Electric Motor 5.5 kW 1450 rpm IE2 B3 Flanged delivers high performance in pump and fan systems. In addition, it runs on a 400V three-phase supply and, moreover, offers flexibility up to 690V through its Δ/Y connection option. Therefore, it is an ideal solution for monobloc pump integration while reducing energy costs with 87.7% efficiency.

This motor produces a constant speed of 1450 rpm through its 4-pole construction. Furthermore, the B3 flanged mounting type ensures rigid mechanical coupling on gearbox and pump connections. Consequently, the IP55 protection class provides full resistance to dust and water splashes, so it operates safely in demanding industrial environments. Class F insulation (155°C) supports thermal endurance, and the S1 duty rating allows continuous 24-hour operation.

KSB Electric Motor 5.5 kW — Technical Specifications

Model
KSB Q2E 132M4B-40 H
Motor Power
5.5 kW / 7.5 HP
Speed
1450 min⁻¹ at 50 Hz (4-pole)
Voltage / Frequency
400 V / 690 V three-phase (Δ/Y connection option)
Nominal Current
11.3 A (Δ) / 6.5 A (Y)
Efficiency Class
IE2 (87.7% at 100% load / 88.2% at 75% load)
Power Factor (Cosφ)
0.78
Mounting Type
B3 flanged (B5/B14 compatible)
Protection Class
IP55
Insulation Class
F (155°C)

Water treatment plants and HVAC systems frequently select this motor. In particular, it delivers high torque in centrifugal pump and industrial fan applications. Moreover, it connects directly to gearboxes and speed-reduction mechanisms. As a result, it suits stone pumping applications, industrial air circulation systems and general process drive duties.

Key Advantages

  • IE2 class with 87.7% efficiency reduces energy costs
  • B3 flanged mounting enables easy integration with pumps and gearboxes
  • IP55 protection delivers industrial durability against dust and water
  • S1 continuous duty rating supports 24-hour uninterrupted operation

Applications

  • Centrifugal pump systems and stone pumping applications
  • Industrial fan and air circulation systems
  • Water treatment plants and HVAC systems

As a result, the KSB Electric Motor 5.5 kW 1450 rpm IE2 B3 Flanged is a reliable power source for industrial applications. ORFA Industrial has supplied this motor as an authorized distributor since 1985. ORFA Industrial supplies worldwide and provides technical support and fast procurement, so contact our expert team for assistance.

ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.

Your Reliable Partner in Industrial Flow Technologies

Reviews

There are no reviews yet.

Be the first to review “KSB Electric Motor 5.5 kW 1450 rpm IE2 B3 Flanged”

Your email address will not be published. Required fields are marked *

Scroll to Top