High efficiency
Low noise
Long service life
High efficiency
Low noise
Long service life
High efficiency
Low noise
Long service life
High efficiency
Low noise
Long service life
High efficiency
Low noise
Long service life
Shaoxing Shangyu Ventilator Co., Ltd., formerly known as Shangyu Ventilator Factory, is a state-owned veteran enterprise restructuring, generally referred to as Zhejiang Shangyu Ventilator in the market, the company was founded in 1988, is a professional design, production and sales of various types of advanced civil buildings and industrial and mining enterprises fire-fighting, ventilation, refrigeration equipment of science and technology backbone enterprises......
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The industry belongs to Zhejiang Provincial Machinery Department, the National Industrial Product Production License Enterprise, the National Industrial Product Explosion-proof Production License Enterprise, the National Explosion-proof Electrical Product Quality Supervision and Inspection Center Explosion-proof Ventilator Certificate Enterprise, and in 2020 obtained the explosion-proof 3C certificate, member of the National Ventilator Standardization Technical Committee, member of the China General Machinery Ventilator Industry Association, included in the China Standardization Design Institute's Ventilation Specification, the national Drafting unit of national standards such as "Technical Conditions for Explosion-proof Ventilators" and "Explosion-proof Roof Ventilators"......
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Over the years, the company has won honorary titles including "AAA-level Contract-abiding and Credit-valuing Enterprise", "Quality Trustworthy Enterprise", "Shaoxing Patent Demonstration Enterprise", and others. For production of fire protection, ventilation and refrigeration equipment......
Learn MoreThere are obvious differences between explosion-proof fans and non-explosion-proof fans in terms of product research and development, design, and manufacturing.1. Motor ApplicationExplosion-proof fans require explosion-proof motors, which refer to motors that can be used normally in various special environments, including high-temperature and flammable environments.Non-explosion-proof fans use ordinary motors.2. Impeller DifferencesThe impeller material of explosion-proof fans must undergo fireproof treatment to ensure that the surface does not generate sparks when exposed to flammable substances. It is typically made of high-quality flame-retardant alloy materials.The impeller materials for non-explosion-proof fans have relatively lower requirements.3. Housing DifferencesThe housings of both explosion-proof and non-explosion-proof fans are volute-shaped. In terms of material selection:Explosion-proof fans have metal housings with higher hardness, preventing deformation under external force and blocking fire sources from directly entering the fan through the housing.Non-explosion-proof fan housings do not prevent combustion.4. Inlet and Outlet Duct DifferencesExplosion-proof fans have inlet and outlet ducts with iron inner walls and aluminum rings installed. This design prevents fire sources at the outlet from being transmitted to the fan's interior through air pressure, effectively isolating open flames and flammable materials.Inlet and outlet ducts of non-explosion-proof fans are generally untreated and do not provide safety protection.
read moreNowadays, when people choose fan equipment, centrifugal fans are usually the first choice. This equipment has more obvious overall advantages and can improve actual use efficiency, undoubtedly better meeting users' needs. However, considering that the price of this equipment is relatively expensive, some people wonder if there are alternative devices to centrifugal fans. From the perspective of the entire market, there are currently no good substitutes.How about Centrifugal Fans?Centrifugal fans are truly excellent. No matter what the demand is, they can provide good help to users. After you choose this equipment, you will gain a lot of practical satisfaction. In today's era, being able to choose such equipment can undoubtedly greatly alleviate various anxieties of users. Especially in large-scale usage scenarios, it may be necessary to use multiple centrifugal fans simultaneously to play their role. In this case, the advantages of centrifugal fan equipment stand out, not only saving energy but also enabling rapid ventilation and cooling.Characteristics of Centrifugal FansCentrifugal fans have many features that explain why they are so popular, even among some large enterprises now choosing them. This fan equipment can meet more needs of the new era, including some latest problems that can also be solved by this equipment. For enterprises and users, what they need is undoubtedly this kind of equipment that can help them solve many concerns.Are Centrifugal Fans Expensive?Compared with traditional fan equipment, the price of centrifugal fans is indeed slightly higher, which also affects the choices of many users. But in the long run, choosing this fan equipment can greatly improve usage efficiency and save costs for everyone. Therefore, in the process of purchasing equipment, we should not only focus on the current price but also consider long-term benefits. After a comprehensive understanding, it is found to be more cost-effective.In fact, smart people will do the math. After all, centrifugal fan equipment is designed for long-term use, meaning the longer you use it, the lower the input cost per unit. There is no need to worry about whether it is expensive. If you choose traditional fan equipment, the frequency of later replacements may be relatively high, which does not help you save money. Users may also develop aesthetic fatigue after using it for a period. If manufacturers do not solve this problem in a timely manner, it is likely to make users think the factory's strength is average and require adjustments.
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