FRP 4-72-C Industrial Centrifugal Fan

Technical Specifications

To help you evaluate its fit for your specific application, here are the key technical parameters for our standard models:

Standard Models & Customization Services 

What We Can Customize？

• Airflow Capacity

• Static Pressure

• Motor Brand (ABB / Siemens / Chinese Brands)

• Voltage & Frequency

• Anti-Corrosion Grade

• Explosion-Proof Motor

• Installation Direction

• Impeller Material

• Export Packaging

The performance data below represents our standard model range. However, as an experienced industrial fan manufacturer, we understand that every project has unique requirements.

We provide customized solutions tailored to your airflow, pressure, installation, material, and power specifications.

Show only some parameters

Key Engineering & Performance Features

Engineered for Durability & Customizable to Your Needs

We start with materials that match your budget and environment. Choose from galvanized steel for solid performance, or upgrade to high-end stainless for extreme corrosion. We then add epoxy coatings and specialty finishes to critical parts. This creates a multi-layer barrier against abrasion, moisture, and chemicals. You get a custom balance of durability and value.

Optimized Airflow for Maximum Efficiency

The fan's aerodynamically engineered 3D blades, created through sophisticated simulations, are designed to move air intelligently. Minimal energy loss and steady, directed airflow are guaranteed by this optimization. The end effect is strong ventilation that runs silently and uses less energy overall, making the workspace more comfortable and productive.

Flexible Installation and Custom-Fit Solutions

The standardized square housing allows for easy mounting on concrete, brick, or steel walls.  For added versatility, a range of accessories are available, including site-specific custom-angle weather hoods, adjustable louvers, gravity backdraft dampers, and protective bird screens.  Adapt the unit to your site's specific needs, blocking reverse airflow and environmental debris.

Safety as a Standard Feature

 Protecting operators is essential.  Contact with internal moving parts is avoided by integrated safety grilles.  We provide certified explosion-proof models that meet international spark-resistance standards for hazardous locations, ensuring safe operation in potentially volatile environments.

Packaging & Shipping

Each ceiling air conditioning unit is carefully packaged to ensure safe transportation and hassle-free installation. Compact models are typically delivered as fully assembled units, while larger sizes may be shipped in sections for easier handling. All components are securely wrapped with moisture-resistant film and protected by using wooden pallets or crates to prevent damage during shipping.  Every conditioning unit is accompanied by a detailed packing list, installation manual and handling instructions to support quick and accurate on-site installation.

Company Profile

Founded in 2005, Shunda Air Conditioning Equipment Group Co., Ltd. (Shunda for short) is based in Luquantun Industrial Park, Shandong Province—right at the heart of China’s central air conditioning industry. With over 70,000 square meters of space and a team of 230 people, including 27 dedicated R&D engineers, we focus on delivering reliable HVAC and smoke exhaust solutions.

Our product line covers more than 70 types, including modular air conditioners, fan coil units, ventilators, industrial fans, fire dampers, air ducts, and more. We’re proud to hold ISO9001, ISO14001, and ISO18001 certifications along with several national awards that recognize our innovation and quality.

Under our well-known brand “Jinxin Shunda,” we’ve taken part in major projects across China and expanded our markets into Southeast Asia, Africa, and beyond. Shunda is excited to keep growing with partners around the world.

Our Service 

Requirement communication and technical consultation

• Shunda Group’s experienced engineers and technical experts are available to answer customers' questions about products and related issues.

• Provide customers with materials such as product catalogs, technical manuals, performance parameter tables, installation drawings and operation instructions to ensure that customers fully understand the products.

• Tailor personalized products and implementation plans for customers according to their specific needs and actual working conditions to ensure that the plan has high-cost performance.

Product display and demonstration

• Invite customers to visit the company's production base allowing them to understand the characteristics and advantages of the products in terms of appearance, structure, material, technology.

•  Utilize technologies such as VR or 3D animation to provide customers with online product display services enabling them to have a comprehensive understanding of the products.

• Provide customers with relevant data of the product performance tests conducted by the company in laboratories or actual projects so that customers can understand the actual performance of the products. At the same time, elaborate on the testing methods and standards to ensure the authenticity and reliability of the data.

Installation and commissioning guidance and technical support

• Provide customers with detailed installation guidance including installation instructions, installation drawings, foundation construction requirements, and a list of installation tools to ensure the customer's installers can accurately understand and operate.

• Online installation guidance can be provided and the professional technical engineer can also be dispatched for on-site guidance. 

Quality assurance and maintenance

• We provide continuous services including technical support and spare parts to ensure long-term performance and reliability.

•  A 24-hour after-sales service hotline is set up to answer customers' repair calls at any time.

Periodic follow-up visits and maintenance services

• During the quality guarantee period, customers will be visited once every three months. After the quality guarantee period, an online return visit will be conducted once a year to timely collect their opinions and suggestions so as to      provide a basis for improving products and services.

•  Formulate personalized maintenance plans for customers according to the usage of products, operation time, and working environment.

Technical training

• Regularly invite customers to participate online training courses.

• Set up a dedicated technical consultation email and an online customer service platform to answer questions that  customers encounter during product use. For technical questions raised by customers, responses will be given within 24 hours. 

Ready to Specify Your Ventilation Solution?

Contact our engineering team today for a free project consultation and receive a detailed quotation tailored to your specific requirements.