Description
The ebmpapst S4E350-8317072923 is a high-performance industrial AC axial fan with a nominal voltage of 230 VAC and an impeller size of 350 mm, specifically engineered for efficient thermal management in refrigeration systems and industrial ventilation. Driven by a robust single-phase M4E074-DF external rotor motor with a power consumption of 130 W at 50 Hz, this unit features a specialized ball bearing system with anti-freezing grease designed for mechanical stability even at -40 °C and continuous S1 duty. Its aerodynamic design with 5 black-coated sheet steel blades delivers a powerful airflow of 2200 m³/h at its rated speed of 1400 RPM, maintaining high static efficiency in heat exchangers. Constructed with a black-coated rotor surface, an ABS plastic terminal box, and a phosphated steel guard grille, this 5.2 kg fan provides a dependable and thermally stable cooling solution with IP44 protection and Class F insulation for air conditioning units, commercial freezers, and industrial electronics cooling at the end.
S4E350-8317072923 Fan Parameters
Model Number: S4E350-8317072923
Manufacturer: ebmpapst
Motor Model: M4E074-DF
Series: S Series
Type: AC Axial Fan
Impeller Size: 350 mm
Weight: 5.2 kg
Bearing Type: Ball bearing with anti-freezing grease
Nominal Voltage: 230 VAC (Single-phase)
Frequency: 50 Hz
Power Consumption: 130 W
Nominal Current: 0.58 A
Starting Current: 1.2 A
Speed: 1400 RPM
Max. Air Flow: 62.23 CFM (105.7 m³/h / 1.76 m³/min)
Max. Static Pressure: 9.81 mmH₂O (96.24 Pa / 0.39 inH₂O)
Actual Air Flow: 2200 m³/h
Pressure Increase (pfs): 70 Pa
Max. Back Pressure: 90 Pa
Motor Capacitor: 4.0 µF / 400 VDB (Integrated in terminal box)
Overall Efficiency (ηes): 28.5 %
Motor Design: Single-phase AC external rotor motor
Motor Protection: Thermal overload protector (TOP) wired internally
Insulation Class: Class F
Humidity Class: F1-2
Electrical Hookup: Terminal box (ABS plastic)
Number of Blades: 5
Direction of Rotation: Counter-clockwise, viewed toward rotor
Airflow Direction: “V” (Exhaust over struts)
Impeller Material: Sheet steel, coated in black
Guard Grille Material: Steel, phosphated and coated in black plastic
Installation Position: Shaft horizontal or rotor on top
Degree of Protection: IP44
Operating Temperature: -40 – +35 °C
Storage Temperature: -40 – +70 °C
Standard Compliance: EN 60335-1; CE
Approval Agency: CCC
Application
The ebmpapst S4E350-8317072923 AC fan is primarily utilized in air conditioning condensers, commercial refrigeration evaporators, cold storage ventilation, and industrial electronic cabinet cooling.
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