Discover the Longwell 250mm EC Backward Curved Centrifugal Fan (Model: LWBE3G250-102PS-28), engineered for superior performance and energy efficiency in various HVAC and industrial applications. This fan features a robust design and advanced GreenTech EC motor technology, ensuring high static efficiency, minimal noise, and extended service life.
Key Features
- Diameter: 250mm
- Supply Voltage: 230V/400V, 50/60Hz
- Motor Type: GreenTech EC Motor (BLEC Motor) – High Efficiency, Economical Operation, Minimal Noise Emission, Long Service Life, Safe Operation
- Input Power: 85W-1000W
- Air Volume: 1185-3708m³/h
- Speed: 1810-4100RPM
- Static Air Pressure: 515-1751Pa
- Impeller Material: PA66+ Glass fiber reinforced / Aluminum Alloy (Aerodynamically optimized impeller)
- Control: Precise infinite speed control via 0-10V/PWM (duty cycle) or RS485 network communication protocol
- Protection Class: IP55
- Insulation Class: F
- Operation Temperature: -25°C~+60°C
- Water-Proof Design: End cap fully encapsulated with internal sealing design, effectively preventing liquid spray.
- Support Structure: Easy installation, aerodynamically perfected.
- Overall Benefits: High Static Efficiency, Minimal Noise Emission, Minimal Vibration, Robust Design.
Versatile Applications
- HVAC Systems & Air Conditioning Units
- Data Center Cooling & Ventilation
- Medical Equipment
- Public Transport (Buses, Rail Traffic)
- Industrial Equipment Cooling
- Automotive Electronics
- Refrigeration Units & Supermarket Display Cases
- Air Curtains & Dryers
- Air Purifiers & Tower Fans
- Elevator Cooling
- Floor Heating Convectors
- Vertical Farms
- Fireplaces & Heating Systems
This fan is ideal for a wide range of uses, 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.
Longwell – Turn to Experts – HVAC&R Born for High Quality Breathing, LONGWELL Fans Power Your Equipment.