PP Blower
PP fans are an important category of corrosion-resistant fans or plastic fans. While not entirely made of PP, the core motor part is still metallic, but the "wet section" of the fan—the parts that come into direct contact with the gas being conveyed—is all made of PP material, either injection-molded or welded. This allows it to withstand corrosion from the majority of acids, alkalis, and organic solvents.
High strength and wear resistance:
• With reasonable structural design (such as reinforced ribs) and high-quality PP material, the PP fan boasts sufficient mechanical strength and rigidity, while the PP material itself also has certain wear resistance.
Operates smoothly with low noise:
• The PP impeller has been dynamically balanced, ensuring smooth operation at high speeds with relatively low noise and vibration.
Economical and practical
• Under the same corrosion resistance requirements, its manufacturing cost is significantly lower than that of stainless steel or fiberglass fans, offering an excellent price-performance ratio and is the preferred choice for handling medium to low concentration corrosive gases.
PP Centrifugal Fan
Operating Principle: Accelerates the gas with a high-speed rotating impeller, then converts the kinetic energy into static pressure within the helical casing, thereby expelling the gas. Its feature is the higher wind pressure produced.
Application: The most common type, mainly used in ventilation systems with pipes, where resistance from pipes and purification equipment (such as scrubbers, activated carbon boxes) needs to be overcome. For example, as a matching power fan for fume hoods, PP ventilation cabinets, and PP scrubbers.


































