2P-8P condensing unit with external rotor motor

The 2P-8P condensing units with external rotor motors feature an integrated design with an external rotor motor and condensing unit, suitable for a variety of commercial and industrial refrigeration applications. Available in motor configurations ranging from 2 to 8 poles, these units offer a wide cooling output range, adapting to refrigeration systems of varying sizes.

The direct coupling of the motor and impellers reduces transmission components, minimizing mechanical losses and ensuring smooth operation. These units typically utilize forced convection heat transfer, with the condensing coil often equipped with hydrophilic aluminum foil fins and an optimized fan system to enhance heat transfer efficiency.

This type of unit offers a compact design, reducing installation space for external drive components and facilitating overall system layout and maintenance. Select models support multi-speed speed adjustment or variable frequency control, allowing for tailored condensing airflow to suit varying operating conditions and ambient temperatures.

The unit housing is often constructed of corrosion-resistant coating or stainless steel, making it suitable for outdoor environments with high temperatures and humidity. These units are widely used in refrigeration systems such as cold storage, commercial refrigerated display cases, and cold chain transportation equipment.