Commercial Fan

The commercial ceiling fan is based on Blushless DC motor with low power, developed by Jiangsu Gaxiao and Tsinghua University, Zhejiang University Electrical Engineering Professor(developed by gaxiao).

Wing Dynamic I BLDC Ceiling HVLS Fans Parameter Table

Model	Fan diameter(m)ft	Motor power(kw)hp	Rotate speed(rpm)	Air volume(CMM)m³/min	Max coverage(m²)Sqm	Weight(kg)	Noise(dBA)
BGX-CM-4E	4.0(13’)	0.36	0-65	8200	720	48	42
BGX-CM-3E	3.4(11’)	0.36	0-65	5800	580	43	42
BGX-CM-2E	2.8(9’)	0.36	0-70	4000	480	38	42

Driving Device

This product is based on Blushless DC motor with low power, , developed by Jiangsu Gaxiao and Tsinghua University, Zhejiang University Electrical Engineering Professor (developed by Jiangsu Gaxiao).

High Efficiency Fan Blade

6-propeller shape, corrected after testing, American Airlines imported (non-imported) high-performance aluminum alloy material: AA6063T6511 (6063-T5); surface anodized PVDF coating (electrostatic spray) treatment;

Hub

American Airlines (AA7075) super-hard aluminum alloy, built by the Japanese company who dedicated to aluminum alloy production for 60 years, high-pressure precision forging type (σb reaches 600Mpa), CNC precision machining after dynamic balance test check; ten times force design, 40 years reliability life.

The Frequency of Lean Control System

The control system of this commercial grade ceiling fan is independently developed by Jiangsu Gaxiao. The main electronic components are imported from Japan, Germany, the United States and other imported brands. The built-in RF interference filter and brake chopper have the function of suppressing radio interference and braking. Over-temperature and short-circuit protection, etc.; can achieve stepless speed regulation.

Hardware Fasteners

Germany (DIN933 bolt), class 12.9 (class 8.8); (DIN125A) anti-loose self-locking nut; suspension fasteners use slotted locating pin locknut; drive unit uses Locttle "Lotai" thread to solidify Sexual locking.

Fixing Device

The anti-slip groove design and the split pin locknut completely prevent the steel beam clip device from accidentally sliding off, without punching and welding.

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