Industrial Centrifugal Fan

Product Introduction

Type 9-19 industrial centrifugal fans are generally used for forging furnaces and high-pressure forced ventilation, and can also be widely used to transport materials, air, and gases that are non-corrosive, non-spontaneous combustion, non-explosive, non-volatile, and free of oily substances. The medium temperature generally does not exceed 50℃ (the maximum does not exceed 80℃) and the dust content and hard particulate matter in the medium is not more than 150 mg/m³. According to customers’ needs, explosion-proof fans can be made of stainless steel and glass fiber reinforced plastic.

This centrifugal fan is of single-suction type, with a total of 13 machine numbers: 4#, 5#, 5.6#, 6.3#, 7.1#, 8#, 9#, 10#, 11.2#, 12.5#, 14#, 16#. There are two rotation directions: right-hand rotation and left-hand rotation, and six angles: 0°, 45°, 90°, 135°, 180°, 225°. The transmission modes of this fan are Type A (No4~6.3#) and Type D (NO7.1~16#).

Type 4-72 centrifugal fans are widely used in industrial and mining workshops, civil buildings, large public buildings, power plants and other places. They can also be used as supporting devices for air treatment facilities and hot air circulation facilities. They are divided into two types: Type 4-72-A and Type 4-72-C. The medium to be conveyed should be air or gas that is non-corrosive, non-flammable, non-explosive and does not contain viscous substances. The dust content and hard particles in the gas should not exceed 150 mg/m³. The medium temperature the conveyed by standard fans should not exceed 80℃; when a heat dissipation wheel is added, the fan can convey medium below 200℃ for a long time

This centrifugal fan adopts a reasonable impeller angle design based on aerodynamics, with no mechanical friction during work. The reasonable blade profile reduce the noise to the minimum. Additionally, the noise generated is high-frequency noise, which can be insulated as long as there are obstacles. The optimally designed impeller decreases the axial force to the minimum. After static and dynamic balance correction, the whole machine runs stably, and the bearing amplitude is relatively small without any additional vibration reduction devices. The backward-inclined impeller is not easy to adhere to dust and other media and some models are also equipped with cleaning doors, allowing for cleaning and maintenance without disassembling the machine. The motor uses imported bearings and the casing and impeller are made of high-quality steel plates with the surface subjected to spray treatment to improve oxidation resistance. 

Product Details

Product Features

This centrifugal fan has the characteristics of low.

 noise, good performance, stable operation, easy maintenance, corrosion resistance and durability.

Packing & Shipping

Shunda Group adopts a safe concept for packing. The plastic wraps, fillers, cardboard boxes are usually used in products packing.  These packing materials can keep products from humidity, shake, extrusion, crash and corrosion, etc. Our factory has specified room and professional forklifts for loading to ensure the safety of the products and staff.

Company Profile

Shunda Air Conditioning Equipment Group Co., Ltd. (Shunda for short below), founded in 2005 and positioned in Luquantun Industrial Park, Shandong Province of China, is a main producer in China’s central air conditioning industry. Covering over 70,000 m² earas, with 230 employees, along with 27 R&D engineers, Shunda specializes in HVAC products and solutions. Its products consist of modular air conditioners, fan coil units, ventilating devices, industrial fans, fireplace valves, ducts, and more—over 70 sorts in total. With ISO9001, ISO14001, and ISO18001 certifications and many national honors, Shunda has constructed a good popularity for its “Jinxin Shunda” brand. The organization has efficiently achieved landmark tasks in China and abroad, along with Southeast Asia and Africa, and continues to uphold a philosophy of innovation, quality, and service.

Our Service 

Requirement communication and technical consultation

• Shunda Group's experienced engineers are available to answer customers' technique questions about the products.

• Provide customers with product catalogs, technical manuals, performance parameters, installation drawings and operation guidances to ensure that customers understand the products.

• Make personalized products and implementation plans for customers according to their specific needs and actual working conditions to ensure that the plan has an optimal performance.

Product display and demonstration

• Invite customers to our company's producing base to know the characteristics and advantages of the products in terms of appearance, structure, material, technology.

• Use VR or 3D animation to provide customers online product display services enabling them to have a comprehensive understanding of the products.

• Provide customers with relevant data from real projects so that they 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 elaborate 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.

• On-line installation guidance is available and the professional technical engineer can also be dispatched for on-site technique guidance.

Quality assurance and maintenance

• Continuous services can be provided including technical support and spare parts replacement to ensure long-term performance and reliability.

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

Periodic follow-up visits and maintenance services

• During the warranty 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 useful suggestions to improve our services.

• Formulate customized maintenance plans for customers according to the product type, operation time, and working environment.

Technical training

• Regularly provide online products training courses.

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

FAQ

Q: Are you a manufacturer or a sales agent?

A: We are a manufacturer with a producing area of over 70,000 m². We can produce the host units of central air-conditioning devices and its accessories, such as fireproof ducts, louver vents, various valves, fan coil units, air blowers and more.

Q: Do you have any warranty policies?

A: Sure, didferent products have different warranties. We are certified manufacturer to ensure our customers to buy a high-quality product with a complete after-sales service.