High-Efficiency Flj Standard Frequency Centrifugal Ventilator for Optimal Performance

1 / 5

High-Efficiency Flj Standard Frequency Centrifugal Ventilator for Optimal Performance

Still deciding? Get samples of $ !

Order Sample

Send Inquiry

Product Description

Basic Information

Model NO.

FLJ

Flow Direction

Centrifugal

Pressure

Medium Pressure

Certification

RoHS, UR, ISO, CE, CCC

Warranty

3 Year

Power

85~500 W

Air Volume

3.6-15 CMM

Power Supply

Single-Phase 220V / Three-Phase 380V (50/60Hz)

Motor Type

AC External Rotor Motor

Impeller Material

Galvanized Multi-Wing Steel

Protection Grade

IP44 or IP54

Bearing System

Dual High-Precision Ball Bearing

Product Description

FLJ Series: External Rotor Power Frequency Centrifugal Fan

The FLJ fan is primarily designed for equipment cooling, industrial ventilation, and air purification systems. By utilizing a multi-wing forward-curved impeller and a specialized power frequency motor, it delivers high airflow and moderate static pressure while maintaining a low noise profile.

⚙️

Compact External Rotor Design The unique motor-in-wheel structure significantly reduces the axial dimension, making it the perfect choice for installation in tight spaces such as electronic cabinets.

🚀

High-Efficiency Multi-Wing Impeller Equipped with a precision-balanced, multi-blade centrifugal impeller that maximizes air volume and ensures stable, consistent pressure output.

🛡️

Durable Housing Construction The scroll casing is fabricated from reinforced cold-rolled steel with a high-quality powder-coated finish for resistance to corrosion and impact.

⏱️

Reliable Continuous Operation Featuring dual high-precision ball bearings and Class F insulation, built for long-term service with a lifespan exceeding 30,000 hours.

Product Parameters

Model	Voltage (V)	Freq (Hz)	Power (W)	Current (A)	Speed (r/min)	Volume (m³/min)	Noise (dB)	Pressure (Pa)
130FLJ	220	50	85	0.39	2500	3.6	≤70	280
130FLJ	380	50	85	0.25	2500	3.6	≤70	280
130FLJ	220	50	120	0.55	2600	5.5	≤72	350
150FLJ	220	50	240	1.12	2650	9.0	≤72	420
150FLJ	380	50	330	0.83	2800	11.0	≤76	450
170FLJ	220	50	500	2.28	2650	15.0	≤76	450

Technical Direction & Mode

Manufacturer Profile

With more than 20 years of industry experience, the manufacturer specializes in research, development, and manufacturing of various fans. Main products include centrifugal fans, axial flow fans, boiler fans, material conveying fans, and painting fans.

Certifications & Expertise

OEM & ODM Services Our R&D team provides customized designs and drawings based on actual working conditions to meet specific customer requirements.

Professional Team An experienced management team and well-trained production workers ensure high-quality standards and efficient customer service.

Packaging & Our Advantages

Professional software selection ensures accurate fan solutions, avoiding resource waste through precise technical matching.

Frequently Asked Questions

Are you a manufacturer or a trader?

We are a professional manufacturer specializing in fan production for over 20 years, with extensive experience in industrial ventilation solutions.

What is the standard warranty for the FLJ series?

We provide a 3-year warranty on our FLJ series fans, reflecting our confidence in the high-precision ball bearings and dual-layer insulation systems.

Can you provide customized solutions (OEM/ODM)?

Yes, our engineers use professional selection software to provide customized designs and drawings based on your specific airflow, pressure, and installation requirements.

How do you ensure the quality of your fans?

Our products are built with solid materials like reinforced cold-rolled steel and undergo rigorous testing in our dedicated laboratories to ensure they meet ISO9001 standards.

What information is needed for an accurate quote?

Please provide the required air volume, static pressure, voltage, frequency, and any specific packing or transportation requirements you have.

Is there inventory available for quick shipping?

We maintain a sufficient inventory of standard models. For non-standard customized products, we work to meet your specific delivery deadlines through our efficient production line.