9-19 High Pressure Centrifugal Fan

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Product Introduction

Type 9-19 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 temperature of the medium generally does not exceed 50℃ (the maximum does not exceed 80℃) and the content of dust and hard particulate matter in the medium is not more than 150 mg/m³. According to customers’ requirements, explosion-proof fans can be made of stainless steel and glass fiber reinforced plastic.

The 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 the 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 equipment for air treatment facilities and hot air circulation facilities. They are divided into two categories: 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 content of dust and hard particles in the gas should not exceed 150 mg/m³. The temperature of the medium 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 operation. The reasonable blade profile minimizes noise. In addition, the noise generated is high-frequency noise, which can be insulated as long as there are obstacles. The optimally designed impeller reduces the axial force to the minimum. After static and dynamic balance correction, the entire 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 packing concept. The plastic wraps, fillers, cardboard boxes are used in products packing.  These packing materials can keep products from humidity, shake, extrusion, crash and etc. Our factory has specified room and professional forklifts for loading to ensure the safety of the products and operators.

Company Profile

Shunda Air Conditioning Equipment Group Co., Ltd. (Shunda), headquartered in 2005 and positioned in Luquantun Industrial Park, Shandong Province, is a main producer in China’s central air conditioning industry. Covering over 70,000 m² with 230 employees, along with 27 R&D engineers, Shunda specializes in HVAC and smoke exhaust systems. Its product vary consists of modular air conditioners, fan coil units, ventilators, fans, fireplace valves, ducts, and more—over 70 sorts in total. With ISO9001, ISO14001, and ISO18001 certifications, and more than one countrywide honors, Shunda has constructed a sturdy popularity below its “Jinxin Shunda” brand. The organization has efficiently served 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' questions about products and related issues.

• Provide customers with product catalogs, technical manuals, performance parameters, installation drawings and operation instructions to ensure that customers 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 an optimal performance.

Product display and demonstration

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

• Use technologies such as 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 of the product performance tests conducted by the company in labs or 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.

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

Quality assurance and maintenance

• Continuous services can be provided 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' 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 their opinions and suggestions so as to      provide a basis for improving products and services.

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

Technical training

• Regularly provide online training courses.

• Set up a dedicated technical consultation email 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 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 equipment  and its accessories, such as fireproof ducts, louver vents, various valves, fan coil units, air blowers and more.

Q: Do you have any warranty?

A: Yes, 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.