Product Introduction
The Anticorrosion Cabinet Type Centrifugal Fan Box is a ventilation device designed for corrosive environments, consisting of key components like motor, impeller, anti-corrosion casing, inlet, and outlet. The motor drives the impeller to rotate, using an arc-shaped blade structure to increase pressure and air intake, optimizing airflow path and efficiency. Made from stainless steel or fiberglass-reinforced plastic, it ensures stable operation in corrosive gas environments. It features high airflow, low speed, stable operation, low noise, compact structure, and easy installation, making it ideal for hotels, restaurants, auditoriums, theaters, basements, workshops, and offices requiring ventilation.
Product Pictures


Product Advantages
High Efficiency and Low Noise
The Anticorrosion Cabinet Type Centrifugal Fan Box adopts a forward-curved multi-blade centrifugal fan design. By optimizing the impeller structure and motor matching, it provides high airflow at low speeds while effectively reducing noise. Its operational noise can be as low as 65dB(A), making it suitable for noise-sensitive environments.
Excellent Corrosion Resistance
The Anticorrosion Cabinet Type Centrifugal Fan Box utilizes high-quality stainless steel (such as grades 304 and 316L) or fiberglass reinforced plastic (FRP) as cabinet materials. These materials exhibit excellent corrosion resistance, effectively withstanding the erosion of acidic, alkaline, salt spray, and other corrosive media. Compared to ordinary metallic materials, stainless steel and FRP offer about 30% and 50% higher corrosion resistance, respectively, ensuring long-term stable operation of the equipment in extremely harsh environments and extending its service life by at least 20%.
Compact Structure and Easy Installation
The fan is designed with a compact structure and offers multiple inlet and outlet angles (12 options) to accommodate different building structures and installation requirements. Additionally, some models are equipped with access doors for easy routine maintenance operations, minimizing downtime.
Long-lasting Motor and Bearing System
High-quality fully enclosed self-cooled motors are paired with heavy-duty bearings to ensure stable performance output even under continuous high-load operations. The motor is equipped with an overheat protection device to effectively prevent failures caused by overheating, extending the motor's service life by at least five years. Meanwhile, the bearing system uses grease lubrication, reducing maintenance frequency and enhancing the overall system's reliability.
Product Maintenance Guide
Exterior & Filter Maintenance
Keep the exterior clean for efficient operation. Monthly inspections ensure no corrosion, deformation, cracks, or loose fasteners. Clean the filter quarterly to biannually with a soft brush or vacuum to prevent clogging and maintain airflow.
Motor & Bearing Care
The motor, crucial for fan rotation, should be inspected annually for smooth operation, noise, and vibration. Check wiring and insulation. Lubricate bearings annually as per the manual to reduce wear.
Electrical System Check
Quarterly cable inspections ensure no damage, loose connections, or corrosion. Annually check electrical components like starters, overloads, and relays. Replace or repair any issues promptly.
Performance Monitoring
Annual airflow and noise tests verify fan performance. Measure actual airflow under standard conditions and noise levels at multiple points. Compare results with factory specifications to address any decline.
Safety Practices
Before maintenance, turn off the power and post a "Do Not Switch On" sign. Wear protective gear like insulated gloves and glasses. Avoid maintenance during operation to prevent accidents. Adhere to safety procedures for personnel and equipment safety.
Hot Tags: anticorrosion cabinet type centrifugal fan box, China anticorrosion cabinet type centrifugal fan box manufacturers, suppliers, factory, hot dip galvanized water tank, roof mount whole house fan, automatic fire damper, industrial axial flow fan, food grade stainless steel tank, fire smoke exhaust fan


