10 Dec,2025
What Are the Key Applications of Centrifugal Fans Acros...
The FRP D-type anti-corrosion fan is a ventilation device designed specifically for conveying corrosive gases. Its core components (impeller, casing, and air inlet) are all made of glass fiber reinforced resin (FRP). It is named after the "D"-shaped structure of the casing. It is widely used in the chemical, electroplating, metallurgy, and environmental protection industries. It is compatible with FRP air ducts, FRP water tanks, and other equipment, and is used to convey waste gas or flue gas containing acid, alkali, and salt mist. It offers four core advantages: First, a fully corrosion-resistant structure. The FRP material is resistant to strong acids, bases, and organic solvents, preventing rust and damage to metal blower components and making it suitable for highly corrosive environments. Second, it is highly efficient and energy-efficient. The D-shaped casing combined with the forward-inclined impeller design ensures smooth airflow and minimizes pressure loss, resulting in a 5%-8% increase in efficiency over conventional corrosion-resistant blowers. Third, it is stable and low-noise. The FRP material offers excellent sound insulation, and combined with a shock-absorbing base, it operates 4-6 decibels quieter than metal corrosion-resistant blowers, with minimal vibration. Fourth, it is durable and easy to maintain. Its smooth surface resists dirt accumulation and is easy to clean. It is resistant to aging in operating temperatures between -30°C and 120°C, with a service life of 8-12 years and no need for regular anti-corrosion spraying.
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National Engineering Cases
Hangzhou Lvran Environmental Protection Group Co., Ltd. is a comprehensive waste gas treatment system engineering service provider and equipment manufacturer, integrating R&D, technical services, design, production, engineering installation, and after-sales service.
We are China Fiberglass D-type fan Suppliers and Wholesale Fiberglass D-type fan Exporter, Company. The Group is a national high-tech enterprise, a Zhejiang Province science and technology enterprise, a regional R&D center, and an AAA-rated credit unit. It holds over 30 utility model patents, numerous invention patents, and software copyrights. The Group has long-standing technical R&D collaborations with domestic universities and institutions, including the "Environmental Innovation R&D Center" established with Anhui University of Science and Technology and the "Plasma Energy and Environmental New Technology R&D Center" jointly developed with Zhejiang Sci-Tech University. The Group has established its own R&D and production base for in-depth technical collaboration. The Group possesses core VOC gas treatment technology, holds a Level 2 general contracting qualification for municipal public works construction, a safety production license, a Class B special design qualification for environmental pollution control in Zhejiang Province, unclassified labor service qualifications, and specialized contracting for special projects. The Group is certified to ISO9001 for international quality, ISO14001 for environmental management, and ISO45001 for occupational health and safety.
10 Dec,2025
10 Dec,2025
10 Dec,2025
10 Dec,2025
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