Permanent Magnet Fan Motors: Certified Green Energy Solution for Global Farms

Time:2026-07-01

Preface

Thank you for selecting permanent magnet fan motors manufactured by Hubei Gongfu Intelligent Equipment Co., Ltd. This manual details the structure, operation, factory inspection, maintenance and certification information of our PM fan motors, to help customers fully understand product performance, standardize operation and extend service life.

All motors pass full-item factory strict testing before delivery, equipped with complete global export credentials including UL certification, China 3C compulsory certification and Certificate of Origin, and have been stably operated in USA, South Korea, Thailand, Australia and many other countries, with wide market recognition.

As a professional source manufacturer integrating R&D, production and testing, we support customized power, speed, mounting flange, wire outlet mode, nameplate parameters and other specifications, providing competitive factory-direct prices without intermediate markup. We firmly believe high-efficiency permanent magnet motors will become the mainstream ventilation power solution for global breeding industry.

Our company implements complete three guarantees policy (repair, replace, return), provides professional technical training for operators and maintenance personnel, and offers fast global after-sales support.

User Note

All technical parameters of products are strictly tested and calibrated before leaving factory. Do not privately disassemble, adjust or alter the motor without our sales engineer’s permission; any failure caused by unauthorized modification shall be borne solely by the customer.
ABOUT US

Hubei Gongfu Intelligent Equipment Co., Ltd

Located in Suizhou, Hubei Province, the professional manufacturing base of livestock breeding equipment and special vehicles in central China. Covering a total area of more than 30,000 square meters, the factory owns independent motor production workshop, automated assembly line and professional performance testing laboratory, with annual output of permanent magnet fan motors exceeding 100,000 units.

We hold national special vehicle production qualification, complete motor export certification system, and have rich experience in supporting global large-scale breeding equipment manufacturers and distributors.

Certifications

UL Safety Certification, National 3C Compulsory Certification, Certificate of Origin, IP waterproof grade test report, energy efficiency test report, high-low temperature aging test report, insulation strength test report.

1. Main Technical Parameters

Before installation, operators and maintenance staff must be familiar with all technical parameters, master the structure and function of each component, grasp the matching requirements with ventilation fans, to ensure long-term stable operation.

No.	Item	Unit	Standard Parameter
1	Motor Type	/	Brushless Permanent Magnet EC Fan Motor
2	Rated Power	kW	0.75 / 1.1 / 1.5 / 2.2 (Customizable)
3	Phase & Frequency	/	1 Phase / 3 Phase, 50Hz / 60Hz (Customizable)
4	Rated Voltage	V	220V / 380V / 480V Optional
5	Rated Speed	RPM	720 / 960 / 1440 Customizable
6	Protection Grade	/	IP54 / IP55 Waterproof & Dustproof
7	Insulation Class	/	F Class High Temperature Resistance
8	Working Ambient Temp	℃	-20 ~ +65
9	Continuous Operation Time	h	24h Non-stop Stable Running
10	Energy Efficiency Grade	/	IE4 Ultra High Efficiency
11	Shaft Diameter	mm	Customized According To Fan Hub
12	Noise Level	dB(A)	≤58