3.3" EC Motor,Sensorless constant airflow 20VAC 230VAC

Constant air volume is a type of heating, ventilating, and air-conditioning system. In a simple CAV system, the supply air flow rate is constant, but the supply air temperature is varied to meet the thermal loads of a space. Most CAV systems are small, and serve a single thermal zone.

Specifications:

Features:
Perfect drop-in replacement of 3.3” PSC motors
Controller embedded connecting to power source 120VAC/230VAC directly.
Built by UL standards and now under UL certification procedures.
Power range 20W~Max. 200W.
Efficiency over 80%, MORE energy saving.

Applications:
Central ventilation system/bathroom vent fans/air coolers/standing fans/wall bracket fans/air purifiers/humidifiers/industrial ventilation fans/air conditioners/automobile cooling fans

Excellant Optional Solutions:

(a) AirBoost version: Sensorless constant airflow
     software compatible with Android and Windows.
(b) DIP-SWITCH version:16 Speeds combination.

AirBoost version:
Re-define your products performance connecting Retek software from your PC/Mobile Phone to motors.
Simply achieve the constant airflow performance.

DIP-SWITCH version:
Define the motor performance by 16 Optional DIP-Switches with a small screwdriver from rear cap window.

AirBoost Version Outline (Model: W8380AB-120)

Testing Pictures(Testing Standard: AMCA)

Testing Results(Example for reference):

DIP-SWITCH version(16 speeds combination):

Testing Results(Example for reference):