Discover LONGWELL’s advanced 190mm EC Backward Curved Centrifugal Fan (190 series), your ultimate solution for superior air power in HVAC & R applications. Engineered for high performance, efficiency, and quiet operation, this fan is a game-changer for diverse industries.
- High-Performance Impeller: Aerodynamically optimized and crafted from PA66+ Glass fiber reinforced material, ensuring High Static Efficiency, Minimal Noise Emission, Minimal Vibration, and a Robust Design.
- GreenTech EC Motor: Experience unparalleled High Efficiency, Economical Operation, Minimal Noise Emission, Long Service Life, and Safe Operation.
- Intelligent Control: Equipped with 0-10V/PWM (duty cycle) or RS485 network communication protocol for precise and infinite speed control.
- Water-Proof Design: The end cap is fully encapsulated with an internal sealing design, effectively preventing liquid spray and enhancing durability.
- Easy Installation: Designed with a practical support structure for hassle-free setup.
Key Features:
- Diameter: 190mm
- Supply Voltage: 230V, 50/60Hz
- Motor type: BLEC Motor
- Speed: 2940-4100RPM (Peak performance at 4230 RPM)
- Static Air Pressure: Up to 800 Pa at 850 m³/h air volume (Range: 453-1009 Pa)
- Protection Class: IP55
- Insulation Class: F
- Operating Temperature: -25°C to +60°C
- Noise Level: Approximately 70 decibels
Technical Specifications:
- Air-Handling Units (AHU) & AHU Retrofit Projects
- Heat Recovery Ventilators (HRV-or-ERV)
- Air Purifiers & Fan-Filter Units (FFU)
- Data Centers (Ventilation & Cooling)
- Commercial Buildings & HVAC Systems
- Medical Equipment & Industrial Manufacturing
- Refrigeration & Heating Technology
- Rail Transit & Home Appliances
- General Machinery & Equipment Cooling Systems
Versatile Applications: Our high-efficiency EC/DC/AC centrifugal fans are widely trusted in:
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.
LONGWELL: Turn to Experts – HVAC&R.