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Ideal for HVAC engineers, data‑center cooling designers, industrial equipment manufacturers and automotive cooling system developers.
Unit Price
The Ebmpapst 254 mm Plastic Fan Blade 28° (Suction) – 8318078021 is engineered for high‑flow, low‑noise air circuits. Made from an ABS‑polyester blend, it tolerates continuous operation up to 120 °C and resists chemicals. Weighing only about 0.45 kg, its lightweight construction reduces energy use and shipping costs. The 28° suction bend delivers optimal flow in low static‑pressure applications, while the 5 mm "air‑through" perforations ensure uniform airflow and the blade‑tip‑gap optimization keeps sound levels typically below 65 dB(A). Dual‑direction mounting and compatibility with 2‑ or 4‑belt EC, AC or DC motors simplify integration. Ideal for industrial cooling, HVAC, electronic equipment cooling and automotive climate systems, this blade offers long service life, minimal maintenance, and a cost‑effective performance boost.
Key Features
Use Cases
Why This Product?
Installation & Setup
Attach the blade to the motor shaft using the 2‑ or 4‑belt adapter provided. Ensure the airflow direction matches the motor rotation. Screws and gasket are included; torque to 2 Nm. Verify that the 5 mm holes are not obstructed before operation.
Frequently Asked Questions
