• Durability: Vinylester resin, UV protection, extended service life.
• Customizable: Computer strain analysis, G2.5 balance, low vibration risk.
• Easy Maintenance: Oil bath bearings, heat/corrosion resistant, cost-effective.
• Professional Team: Expert wind turbine guidance.
• High aerodynamic efficiency, low noise, corrosion resistance.
• Medium temp range: -20℃ to 80℃, ≤ humidity, ≤ 100mg/m3 dust content.
• Durable Fiberglass Build: Ensures long-lasting performance.
• Ethylene-based fiberglass blades optimize airflow.

Purpose

The G/Y6-41 series centrifugal fans are engineered for use in industrial boiler systems. These fans provide both draft and induced draft capabilities, making them ideal for boilers with an evaporation capacity between 0.5 and 10 t/h. These industrial fans deliver efficient air circulation and exhaust management.
These centrifugal blowers come in both right-handed and left-handed versions. When viewed from the motor side, if the impeller rotates clockwise, it is termed right-handed; if counterclockwise, it is left-handed. The outlet angle for both right-hand and left-hand fans can be configured to 0°, 90°, 180°, and 270°. Additionally, these fans can be equipped with A or D transmission modes for draft fans, and C or D transmission modes for induced draft fans.

Structural Overview

• 1. Impeller – The impeller is crafted from backward-inclined arc blades and welded between an arc-conical wheel cover and a flat wheel disc. It undergoes precise balancing to ensure smooth, quiet operation with high efficiency and minimal vibration.
• 2. Casing – Constructed from robust steel plates, the casing is volute-shaped for durability. It can be assembled either as a separate component or welded directly to the support structure.
• 3. Air Inlet – The streamlined air inlet is designed to enhance airflow, bolted securely on the inlet side to minimize losses and optimize air intake efficiency.
• 4. Transmission System – This includes a main shaft, integral bearing box, rolling bearings, and either pulleys or couplings. The transmission is lubricated using L-AN32 oil for optimal performance and longevity.

Performance and Selection

The G/Y6-41 series high-pressure centrifugal fans offer versatile performance for a range of industrial boiler applications. To select the appropriate fan, consider the required pressure and airflow based on specific operational conditions.

(Rotation Speed 2825 r/min, Altitude 0 km, Fan Inlet Temperature 20°C, Fan Inlet Gas Density 1.2 kg/m³, Outlet Equivalent Area 0.2016)
Air Flow /(m³/h)	Pressure /Pa	Static Pressure /Pa	Power /kW	Design Conditions
G6-41-15No.3.3A②
2186 2053 1918 1748 1577 1433 1243	835 931 1095 1234 1377 1491 1597	376 526 742 941 1138 1294 1449	1.1	Full Pressure: 1370Pa Air Flow: 1850m³/h
G6-41-16No.3.3A②
2439 2291 2140 1950 1760 1598 1386	1110 1238 1456 1641 1831 1983 2123	539 734 1016 1276 1533 1738 1938	1.5	Full Pressure: 1370Pa Air Flow: 1850m³/h

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