LOHER ST132S4 Electric Motor with SUPO 40AYM8 Centrifugal Pump

The LOHER ST132S4 electric motor, manufactured in Germany, is a rugged and high-efficiency industrial motor rated at 5.5 kW and optimized for continuous operation at 1450 RPM. It operates on 380V, 50 Hz, and 11.7 A in delta connection, with a high power factor of 0.84 and insulation class F. The motor features a Totally Enclosed Fan Cooled (TEFC) design, IP55 protection, and conforms to IEC 60034 and VDE 0530 standards. It is compatible with both IM B3 and IM V1 mounting options for flexibility in installation.

This motor is precisely paired with the SUPO 40AYM8 vertical inline centrifugal pump, known for its space-saving design and hydraulic efficiency. The pump delivers a variable flow rate between 0.2 to 8.6 m³/h and a head of up to 114 m, making it suitable for industrial, building, and fluid handling systems. Constructed from a combination of cast iron (GL), bronze (BR), and stainless steel (SST), it provides structural integrity, corrosion resistance, and wear protection. Together, the motor and pump form a reliable unit engineered for smooth operation, minimal vibration, and reduced maintenance.

Specifications
– Motor Manufacturer: LOHER (Germany)
– Motor Model: ST132S4
– Motor Serial Number: ER15291
– Power Output: 5.5 kW
– Voltage: 380V (Δ)
– Current: 11.7 A
– Frequency: 50 Hz
– Speed: 1450 RPM
– Power Factor: cos φ 0.84
– Phases: 3-Phase
– Insulation Class: F
– Cooling System: TEFC (IC411)
– Mounting Type: IM B3 / IM V1
– Protection Class: IP55
– Compliance: IEC 60034 / VDE 0530

– Pump Brand: SUPO
– Pump Model: 40AYM8
– Pump Serial Number: CBN0912F
– Flow Rate: 0.2 – 8.6 m³/h
– Head: 103 – 114 m
– Speed: 1450 RPM
– Pump Type: Vertical Inline Centrifugal
– Construction Material: Cast Iron (GL), Bronze (BR), Stainless Steel (SST)
– Design Features: Space-saving vertical inline configuration, corrosion-resistant components, high-efficiency hydraulics

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