Cabinet EC Plug Fan

CAFNT SERIES

Fantech CAFNT

Cabinet version of the high-efficiency EC Plug Fan, providing superior acoustic performance and easy inline installation.

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Overview

The CAFNT Series combines high-efficiency EC motor technology with a specialized acoustic cabinet for superior air-handling performance. These units utilize the backward-curved aluminum airfoil impellers found in the FNT series, housed within a robust, galvanized steel cabinet designed for sound attenuation. Capable of reaching high static pressures up to 1600 Pa, the CAFNT series is engineered for ventilation systems where precision, energy efficiency, and quiet operation are essential.


Key Features


  • Advanced EC Motor Technology: Equipped with electronically commutated external DC brushless motors that provide significant energy savings and thermal efficiency compared to traditional AC motors.
  • Acoustic Insulation: The cabinet is constructed from high-grade galvanized steel with internal acoustic lining to minimize noise breakout, making it ideal for quiet commercial environments.
  • Integrated Smart Control: Offers seamless integration with modern building management systems via 0-10VDC or Modbus signals for precise speed regulation and automation.
  • Optimized Impeller Design: Features backward-curved airfoil blades that ensure non-overloading characteristics and high aerodynamic efficiency.
  • Versatile Installation: The modular cabinet design supports multiple air-outlet directions, allowing for flexible positioning in diverse ductwork configurations.
Overview Diagram

Engineering Standards & Certifications

Quality & safety

The CAFNT Series is manufactured to comply with the following technical benchmarks:


  • Precision Balancing: All rotating components are balanced in accordance with the ANSI/AMCA 204 National Standard, maintaining a G2.5 quality level or higher to ensure vibration-free performance.
  • Superior Protection: Motors are designed with high Ingress Protection (IP) ratings to safeguard internal components against dust and moisture.
  • High-Tech Manufacturing: Utilizes advanced assembly techniques, such as the TOX non-welding process for structural components, ensuring long-term rigidity and durability.
  • Performance Accuracy: All airflow and pressure data are verified through motor-rated speed testing to guarantee consistent and reliable operation across all model variations.

Key Advantages

Precision Balancing

Superior Protection

High-Tech Manufacturing

Durable cabinet enclosure

Performance Accuracy

Specifications

Model Speed 230V 400V Installed Power Protection class Frequence Operation Temperature
CAFNTE250R-EOGB17 2253 0.68 80 IP54 50 -25 ~ + 60
CAFNTE225R-EOGB14 2168 0.66 83 IP44 50 -25 ~ + 60
CAFNTA450K-EAEF18 - 1940 W 1521 1.85 1260 IP54 50/60 -25 ~ + 50
CAFNTA400K-EAEF25 2108 2.78 1800 IP54 50/60 -25 ~ + 40
CAFNTA560K-EAIG 33 - 3180 W 1250 2.98 1950 IP54 50/60 -25 ~ + 40
CAFNTA450K-EAIG30-3320 W 1819 3.17 2150 IP54 50/60 -25 ~ + 50
CAFNTA630K-EAIG 27 - 3570 W 1079 3.48 2160 IP54 50/60 -25 ~ + 40
CAFNTA400K-EAIG34 - 3590W 2337 3.72 2430 IP54 50/60 -25 ~ + 60
CAFNTA500K-EAIG 35 - 3990 W 1623 3.59 2470 IP54 50/60 -25 ~ + 40
CAFNTA500K-EAIG 42 - 4580 W 1700 4.12 2840 IP54 50/60 -25 ~ + 40
CAFNTA560K-EAIG 45 - 4450 W 1450 4.64 3050 IP54 50/60 -25 ~ + 40
CAFNTA630K-EAIG 47 - 4340 W 1230 5.15 3210 IP54 50/60 -25 ~ + 40
CAFNTA450K-EAIG 45 - 4720 W 2108 4.94 3340 IP54 50/60 -25 ~ + 50
CAFNTA560K-EAIG 50 - 5080 W 1500 5.14 3370 IP54 50/60 -25 ~ + 40
CAFNTA450K-EAIG 53 - 5440 W 2210 5.69 3850 IP54 50/60 -25 ~ + 50
CAFNTA500K-EAIG 60 - 6220 W 1912 5.87 4040 IP54 50/60 -25 ~ + 40

Resources

Dimensions (.pdf)