High-Volume Ventilation for Corrosive Fumes & Vapors

The Low-Pressure Corrosion-Resistant Fan is specifically engineered to move large volumes of air with minimal system resistance in corrosive atmospheres. Ideal for general room ventilation, fume dilution, and local exhaust in plating shops, laboratories, and chemical storage areas, it combines economical operation with proven corrosion protection. The design emphasizes efficient airflow delivery at low static pressure, utilizing materials such as PP, FRP, or coated steel to resist acids, alkalis, and solvent vapors. As a result, this fan offers a versatile and cost-effective solution for maintaining air quality and safety in applications where corrosion is a concern but system pressure drop remains low.

Optimized Airflow Efficiency with Protective Design

Built for dependable operation, the fan typically employs either an axial impeller or a forward-curved centrifugal wheel optimized for high-volume airflow. Critical components are selected or treated for chemical resistance, including all-plastic (PP/FRP) construction, stainless steel, or carbon steel with heavy-duty epoxy or polyurethane coatings. Seals, fasteners, and motor housings receive similar protection to prevent electrochemical corrosion. The motor is a fully enclosed, coated unit rated for continuous operation in humid, corrosive indoor environments. With smooth airflow characteristics and low noise levels, the fan integrates easily into ventilation systems that require reliable, low-maintenance performance.

Effective & Economical Air Quality Management

In applications such as electronics manufacturing acid lines-where acid mist generated by pickling tanks must be captured and removed-the Low-Pressure Corrosion-Resistant Fan provides targeted, energy-efficient exhaust. Connected to local hoods through PVC ducting, it delivers stable airflow (for example, 3,000–3,200 m³/h in compact systems), effectively removing contaminants before they enter breathing zones. Its corrosion-resistant construction ensures long service life, while quiet operation supports a comfortable working environment. Overall, this fan represents a practical and economical solution for spot ventilation and general air exchange in a wide range of light to moderately corrosive industrial settings.

Technical Parameters Table

Parameter	Value
Rated Airflow	15000 m³/h
Rated Total Pressure	350 Pa
Rated Static Pressure	280 Pa
Full-Pressure Efficiency	73%
Measured Airflow	14700–15300 m³/h
Measured Total Pressure	330–370 Pa
Measured Static Pressure	260–300 Pa
Measured Efficiency	71–74%
Power	4 kW
Voltage/Frequency	380V / 50Hz
Poles	4
Protection Level	IP55
Insulation Class	F
Energy Efficiency Class	IE3
Speed	1450 r/min
Impeller Balance Grade	G6.3
Vibration Velocity	≤4.5 mm/s
Noise at 1m	≤84 dB(A)
Noise at 3m	≤74 dB(A)