Ø 400 mm Inlet Axial Fan with Protective Grill – 230V, 4-Pole, 1400 RPM Motor for HVAC/R

Description

High Airflow, Efficiency, and Maximum Mechanical Reliability

The Ø 400 mm axial fan is designed to meet the airflow and thermal requirements of motor-condenser units and medium- to high-capacity refrigeration systems. The 4-pole external rotor configuration operating at 1,400 RPM delivers a powerful and consistent airflow, easily overcoming the pressure drops typical of densely finned coils in industrial condensers and evaporators, while keeping power consumption and mechanical vibrations to a minimum.

The suction configuration (Air Flow “S”) draws air through the heat exchanger coil, directing it toward the rear grille on the engine side, thereby optimizing the convective heat transfer coefficient and preventing areas of thermal stagnation on the surface of the heat exchanger.

Strengths & Advantages:

• Balanced Suction Flow (Air Flow S): The arrow-shaped profile of the blades ensures uniform air extraction across the entire front surface of the heat exchanger, maximizing the efficiency of the refrigeration cycle.

• 4-Pole External Rotor Motor (1400 RPM): Smooth torque delivery, excellent aerodynamic stability, and low operating noise relative to its high airflow capacity.

• Integrated Safety Support Grille: A circular steel wire structure with a weather-resistant protective epoxy coating, which ensures both rigid support for the motor and compliance with safety regulations.

• Long-Life Shielded Ball Bearings: A sealed, high-sliding support system that requires no periodic maintenance, suitable for mounting on horizontal or vertical shafts.

• Continuous Duty (S1) Construction: Designed for 24/7 operation with a built-in thermal protector featuring automatic reset to protect the stator windings from overheating or accidental overloads.

TECHNICAL SPECIFICATIONS

Additional information