Discover the superior performance of the LONGWELL 140mm EC Single Inlet Forward Centrifugal Blower (Model: LWFE3G140-072SS-02), engineered for optimal air movement and energy efficiency in a wide range of applications.
Key Features
- High-Performance Impeller: Aerodynamically optimized PA66+ Glass fiber reinforced impeller ensures high static efficiency, minimal noise emission, and a robust design for reliable operation.
- GreenTech EC Motor: Benefit from outstanding energy efficiency, economical operation, minimal noise, extended service life, and enhanced safety.
- Precise Speed Control: Achieve infinite speed control with ease via 0-10V/PWM (duty cycle) signals or an interface with RS485 network communication protocol.
- Water-Proof Design (IP55): The end cap is fully encapsulated with an internal sealing design, effectively preventing liquid spray and ensuring durability in challenging environments.
- Comprehensive Motor Protection: Equipped with advanced features including soft start, locked-rotor protection, over-heating protection, and over-loading protection to guarantee long-term reliability.
Technical Specifications
- Diameter: 140mm
- Supply Voltage: 230V, 50/60Hz
- Motor type: BLEC Motor (EC Motor)
- Input power: 85-110W
- Air Volume: 453-597m³/h
- Speed: 1860-2130RPM
- Static Air Pressure: 783-979 Pa
- Protection Class: IP55
- Insulation Class: B
- Operation Temperature: -30°C ~ +60°C
Versatile Applications
- Medical Equipments
- Data Centers Cooling & Ventilation
- Public Transport & Rail Traffic Systems
- HVAC & Air Conditioning Units
- General Equipment Cooling Systems
- Automotive Electronics Cooling
- Refrigeration (Refrigerators, Display Cases)
- Air Curtains & Industrial Dryers
- Air Purifiers & Tower Fans
- Elevator Cooling Solutions
- Floor Heating Convectors
Our 140mm EC centrifugal blower is ideal for diverse industries and equipment, including:
Fans are tested to AMCA 210/211 methods (third-party reports on request); CE (LVD/EMC), RoHS, REACH and ErP compliance; ETL/UL on selected models; ISO 9001/14001/45001 certified factory.
Looking for highly efficient, reliable, and quiet air movement solutions? LONGWELL fans power your equipment for high-quality breathing.