Forward-Curved Centrifugal Fans
Compact airflow solutions for fan coil units, air purifiers, dehumidifiers and air handlers.
Discuss Your RequirementsHVAC ECM
Fans & Blowers
TACICON supplies ECM motor-driven fans, impellers and complete blower assemblies for HVAC OEMs. We support airflow and static pressure matching, motor integration, external driver selection and mechanical customization to meet your equipment requirements.
Discuss Your Project
Engineered
for HVAC
for HVAC
Airflow & Static Pressure Matching
Matched motor and blower performance for your HVAC airflow requirements.
Quiet Operation
Optimized motor speed and blower performance for reduced operating noise.
Flexible Speed Control
External driver options for variable-speed and multi-speed fan control.
OEM Blower Customization
Impeller, housing, motor and mounting options tailored to your equipment.
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Our HVAC ECM Fans & Blowers
Fan and blower configurations for common HVAC airflow, pressure and installation requirements.
Backward-Curved Centrifugal Fans
Efficient fan solutions for higher static-pressure HVAC applications.
Discuss Your Requirements
Cross-Flow / Tangential Fans
Uniform airflow for slim indoor units, fan coils and air-curtain equipment.
Discuss Your Requirements
Axial Fans
High-volume airflow solutions for outdoor units, condensers and ventilation equipment.
Discuss Your RequirementsImpeller Matching
Selecting the right impeller involves more than fan type and dimensions. We evaluate airflow, static pressure, operating speed and installation constraints to match impellers with suitable ECM motors and blower configurations.
Engineered
for HVAC
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Forward-Curved Centrifugal Impeller
Compact centrifugal design for HVAC applications requiring airflow within limited installation space.
Typical Applications
Fan coil units (FCU), compact air handlers, air purifiers, dehumidifiers
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Backward-Curved Centrifugal Impeller
Designed for efficient airflow performance across a range of operating conditions and static pressure requirements.
Typical Applications
Air handling units (AHU), ERV/HRV systems, filtration equipment, ventilation units
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Cross-Flow / Tangential Fan
Provides a wide, distributed airflow pattern, making it suitable for slim equipment and elongated air outlets.
Typical Applications
Air conditioner indoor units, air curtains, wall-mounted fan units
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Axial Fan
Delivers airflow along the motor axis, typically suited to high-airflow applications with relatively low system resistance.
Typical Applications
Condenser units, heat pump outdoor units, ventilation equipment
Need a Complete Blower Assembly?
TACICON can supply matched ECM motors, impellers and blower housings as complete blower assemblies for HVAC equipment. We support airflow performance matching, mounting customization and external driver integration to meet your OEM application requirements.
Discuss Your Blower Requirements
ECM Motor
Impeller
Blower HousingComplete Blower Assembly02
Motor & Blower Matching
We match ECM motors and blower configurations based on airflow, static pressure, operating speed and installation requirements to help HVAC OEMs achieve their target performance.
Airflow & Static Pressure
Evaluate target CFM and ESP requirements against blower performance curves.
Motor Speed & Torque
Match motor RPM, torque and power to the blower operating point.
Driver & Control Integration
Select suitable external drivers and speed-control options for the motor and application.
Mechanical Integration
Adapt shafts, mounting arrangements and blower configurations to fit your equipment.
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Why an External Driver?
Separating the motor and driver gives HVAC OEMs greater flexibility in system design, thermal management, maintenance and motor selection.
More Flexibility
for HVAC Innovation
Faster Customization
Adapt driver hardware, firmware and control interfaces without necessarily redesigning the motor.
Fewer Motor Variants
Support different HVAC control requirements with a common motor platform and matched driver options.
Easier Service & Replacement
Separate motor and driver components allow more flexible maintenance and replacement strategies.
Better Thermal Separation
Position the driver away from motor heat and vibration for improved thermal management and system integration.
TECHNOLOGY SPOTLIGHT
Sensorless Control. External Driver Flexibility.
Our sensorless motor driver solutions support Hall-sensor-free BLDC motor operation, with motor-specific tuning and configurable control options.
No Hall Sensors Required
Sensorless commutation eliminates the need for Hall sensor feedback from the motor.
Motor-Specific Tuning
Driver parameters and firmware can be optimized for motor characteristics and application requirements.
Control Interface Options
Depending on the driver model, available interfaces include 3-speed, 0–10V and RS485 control.
One Motor Platform.
More Possibilities.
TACICON brings together ECM motors, impellers, blower assemblies, external drivers and HVAC controls to support OEM system integration.
Explore Motor & Driver SolutionsMotor & Air System
Drive & Control
ECM Motor
10–750W (1 HP)Custom Motor Configurations
Impeller / Blower
Centrifugal · Axial · Cross-FlowAirflow & Static Pressure Matching
External Motor Driver
3 Speed · 0–10V · Modbus · PWMCustom Hardware & Firmware
Thermostat / Control
Temperature · Fan · ValveCompressor Control
A Matched HVAC Motor & Control Solution
Engineered to Match Your Application
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HVAC SOLUTIONS
Built for HVAC Applications
Matched ECM motor, blower, external driver and control solutions engineered around your HVAC equipment requirements.
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Fan Coil Units
Blower Motor · Variable Airflow
02Compact Air Handlers
Blower Motor · Airflow Control
03ERV / HRV
Air Distribution · Supply & Exhaust
04PTAC / VTAC
Indoor Blower · Ventilation Fan
05Heat Pumps & Furnaces
Indoor Blower · Variable Airflow
06Dehumidifiers / Humidifiers
Process Air · Blower Motor
07Air Distribution & Ventilation
Air Distribution · Supply & Exhaust
08Wine Cellar Cooling
Evaporator Fan · Condenser Fan
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Engineering Process
From Application Requirements
to Engineering Solutions
We work with HVAC OEMs to match motors, driver boards and controls to your specific application requirements.
Custom Engineering Process- Airflow Performance
- Impeller / Blower Selection
- ECM Motor Matching
- Driver Integration
- Validation
- Production
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Technical FAQ
Find answers to common technical questions about TACICON ECM fans and blowers, including airflow performance, motor matching, control options and OEM customization.
01. What types of ECM fans and blowers does TACICON offer?
TACICON offers ECM fan and blower solutions for HVAC applications, including centrifugal blower configurations, impeller assemblies and complete motor-driven blower assemblies. Configurations can be customized based on airflow, static pressure, installation space and equipment requirements.
02. How do I select the right ECM blower for my HVAC application?
Blower selection starts with the required airflow (CFM or m³/h) and external static pressure (ESP). We then evaluate the impeller, operating speed, motor torque, electrical requirements and mechanical dimensions to identify a suitable configuration.
03. Can TACICON match an ECM motor to my existing blower or impeller?
Yes. We can evaluate your existing blower or impeller and recommend a compatible ECM motor configuration based on speed, torque, shaft dimensions, mounting requirements and operating conditions. Compatibility is confirmed through engineering evaluation and testing.
04. What is the difference between a forward-curved and a backward-curved centrifugal blower?
Forward-curved blowers are commonly used in compact HVAC equipment where space and operating conditions favor this configuration. Backward-curved impellers are often selected for applications requiring different pressure, efficiency and airflow characteristics.
The best choice depends on the system operating point, installation constraints and overall fan design.
05. Can TACICON provide a complete ECM blower assembly?
Yes. TACICON can support complete blower assemblies, including the ECM motor, impeller, blower housing and external motor driver. The configuration can be adapted to customer-specific airflow, mechanical and control requirements.
06. What control options are available for ECM fans and blowers?
Depending on the external driver configuration, available control options may include 0–10V, three-speed control and RS485/Modbus communication. Control functions and interfaces can be customized according to the HVAC equipment requirements.
07. Can TACICON customize blower dimensions, mounting and airflow performance?
Yes. OEM/ODM customization can include impeller selection, blower housing configuration, shaft dimensions, mounting interfaces, motor characteristics and external driver settings.
Final specifications are determined through application matching and engineering validation.
08. What information should I provide for ECM fan or blower selection?
Please share your required airflow (CFM or m³/h), external static pressure (Pa or in. w.g.), available installation dimensions, supply voltage, control requirements and intended HVAC application.
If available, an existing blower drawing, fan performance curve or sample can help accelerate the matching process.
09. Can TACICON supply complete ECM blower assemblies?
Yes. TACICON can provide ECM motors, impellers and blower housings as matched blower assemblies. External motor drivers and control solutions can also be supplied according to your application requirements.
10. What information is needed for blower matching?
Please provide your target airflow (CFM), external static pressure (ESP), available installation space, power supply and control requirements. Existing blower drawings or performance curves can help us evaluate a suitable solution.
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Find the Right Path for Your Project
Whether you're developing new HVAC equipment, replacing an existing motor or blower, or upgrading a PSC platform, TACICON can help you find a matched solution.
Custom Engineering
For new HVAC equipment requiring customized ECM motors, blowers and control solutions.
Start a New ProjectOEM Replacement
Match existing ECM motors, blowers and external drivers for OEM replacement applications.
Send Your Motor DetailsPSC-to-ECM Conversion
Upgrade existing PSC motor applications with matched ECM motors and external driver solutions.
Evaluate Your PSC PlatformNEMA 42 & 48 Frame Solutions
ECM motor solutions for NEMA 42 and 48 frame applications in the U.S. HVAC replacement market.
Explore NEMA 42 & 48
LET’S BUILD A SMARTER HVAC SOLUTION TOGETHER
Have an HVAC Motor or Control Project?
Send us your application requirements, motor specifications, drawings or control requirements.