High-Efficiency Belt-Driven Centrifugal Fan CE/ATEX Certified Custom Airflow & Pressure Centrifugal Fan

• Customization: Available
• Material: Carbon Steel
• Usage: for Experiment, for Air Conditioner, for Manufacture, Fatory, Construction Works, Warehouse
• Flow Direction: Centrifugal
• Pressure: Customizable
• Certification: RoHS, ISO, CE, CCC
• Speed: 2900 R/Min
• Air Flow: 1100-67457 M3/H
• Total Pressure: 393-3202 PA
• Power: 37-200 Kw
• Efficiency: Over 85%
• Impeller: Iron, FRP, Plastic, Stainless Steel, Customized
• Impeller Testing: Dynamic Blancing Adjusting
• Color: Red/White/Grey/Yellow/Blue/Customized
• Application: Iron, FRP, Plastic, Stainless Steel, Customized
• Transport Package: Wooden Case
• Specification: According to the order
• Trademark: HRICC
• Origin: Shandong, China
• HS Code: 8414593000
• Production Capacity: 5000pieces/Year

Product Description

Professional Belt-Driven Centrifugal Fan for Industrial Ventilation Solutions

It adopts the centrifugal supercharging principle and belt drive design, with large air volume and stable pressure, which can meet the needs of various industrial scenarios. It is made of high-quality galvanized steel plate/stainless steel material, which is rust-proof and corrosion-resistant, strong and durable. It is equipped with a high-efficiency motor, which reduces energy consumption by 30%, and is equipped with an elastic belt drive system to buffer vibration, run smoothly, and is easy to maintain and replace.

Specification

Applications

1.Industrial Ventilation & Dust Extraction: Efficiently removes particulates in woodworking, cement, and metalworking facilities.

2.Boiler & HVAC Systems: Provides stable airflow for combustion support, heat exchange, and large-scale climate control.

3.Explosive & Hazardous Environments: ATEX-certified models available for handling combustible dusts or gases in compliance .
4.Corrosive Gas Handling: FRP or PP (polypropylene) models resist acids, alkalis.

Core Features

Energy Savings: Optimized impeller geometry and V-belt drive systems reduce energy consumption by up to 30% compared to direct-drive models.
Low Noise Operation: Integrated vibration dampers and precision-machined components ensure noise levels below 75 dB(A), meeting strict workplace regulations.
Easy Maintenance: Split housings, accessible inspection ports, and grease-lubricated bearings simplify servicing and extend operational lifespan.

Customizable Solutions
Tailor fan configurations to your needs:

Variable Speed Control: Adjust airflow via pulley adjustments or frequency inverters.
Non-Standard Sizes: Impeller diameters from 280 mm to 2,240 mm to fit constrained spaces.
OEM/ODM Services: Custom branding, packaging, and technical documentation available.

right elevation

front elevation

left elevation

Technical Specifications

(Custom configurations available upon request.)

Fan type	RPM (r/min)	Pressure (pa)	Air Volume (m³/h)	Motor power (kw)
4A	2,900	3584-3597	824-1264	2.2-2
4A	2900	3507-3253	1410-1704	3-2
4.5A	2,900	4603-4447	1174-2062	4-2
4.5A	2,900	4297-4112	2281-2504	5.5-2
5A	2,900	5697-5323	1610-3166	7.5-2
5A	2,900	5323-5080	3166-3488	11-2
5.6A	2,900	7182-7109	2262-3619	11-2
5.6A	2,900	6954-6400	3996-4901	18.5-2
6.3A	2,900	9149-9055	3220-5153	18.5-2
6.3A	2,900	8857-8148	5690-6978	30-2
7.1D	2,900	11717-11596	4610-7376	37-2
7.1D	2,900	11340-10426	8144-9988	55-2
8D	2,900	15034-14546	6594-11649	75-2
8D	2,900	14021-13362	12968-14287	110-2
8D	1,450	3620-3647	3297-4616	7.5-4
8D	1,450	3584-3231	5257-7144	15-4
9D	1,450	4597-4551	4695-7511	15-4
9D	1,450	4453-4101	8294-10171	22-4
10D	1,450	5941-5495	6440-12450	30-4

Schematic diagram of driving mode

After Sales Service

Standard Warranty: 12 months after received the centrifugal fans.During the warranty period, replace the damaged parts for free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure.continuous safe and high-quality equipment operation.
Training: remote operation/maintenance training.

Company Profile

Hricc Industrial Equipment (Shandong) Co., Ltd.,

 Hricc Industrial Equipment (Shandong) Co., Ltd., integrates engineering equipment research and development, production and sales.A large-scale comprehensive enterprise located in Zibo, Shandong, a national heavy industry center city.The areas involved include bridges and tunnels, highways, light rail and high-speed rail, mining and other industries. After thousands of improvements, the quality is stable and the reliability is high.We have customers all over the world and have established cooperative relationships with enterprises in more than 100 countries and regions, including the United Kingdom, France, Italy, Spain, South Africa, Japan, and South Korea.

Why Choose Us?

Other Products

OEM/ODM capabilities
Cost Efficiency: Direct factory pricing (save 20–30% vs. distributors)

Fast Lead Time: 7-day standard production (expedited shipping options available)

QC Assurance: 100% factory testing (pressure curve report provided with each unit)

Centrifugal Fan, Tunnel Fan, Axial Fan, Jet Fan, Mining Fan, Exhaust Fan,Anti-Corrosion Blower, High Pressure Blower, Explosion Proof Fan, Etc, Welcome To Contact Us To Learn More Details.

FAQ

Q1:Are you a factory or trading company?
A: We are established in 2009, is a large-scale integrated enterprise of engineering equipment research and development.

Q2:Where is your factory located? How can I visit there?
A: Our factory is located in Zibo City, Shandong Province, China.Contact us ahead before you go visit,then we can fully arrange the schedule and meet you.Welcome to visit us!

Q3: How does your factory do regarding quality control?
A: Quality is the most important principle. Hricc people always attach great importance to quality controlling from the very beginning to the very end. Our factory has passed ISO and CE certification.

Q:ls the product customized?
A4:Varous types can be customlzed.

Q5. What are your terms of payment? 
A. TT 30% AS THE ADVANCE PAYMENT AND TT 70% AFTER INSPECTION BEFORE SHIPPING. 
B. 100% IRREVOCABLE L/C AT STGHT.