HPR Series – High-Pressure Centrifugal Fan (Reinforced Scroll, Backward-Curved)

HPR Series fans are built for heavy-duty, high-pressure industrial applications where both performance and structural strength are critical. Equipped with backward-curved impellers and a reinforced thick-steel scroll, they deliver airflows up to 45 000 m³/h and static pressures as high as 15 000 Pa. Ideal for pneumatic conveying, combustion systems, and high-resistance ducts, the HPR Series supports direct or belt drive, with optional flanged or rectangular inlets and horizontal or vertical discharge. Materials include painted, galvanized, or stainless steel, with optional ATEX, spark-proof, or acoustically insulated builds.

Specifications:

Airflow: Up to 45 000 m³/h

Static pressure: Up to 15 000 Pa

Impeller: Backward-curved, welded steel

Drive: Belt or direct

Construction: Reinforced painted, galvanized, or stainless steel

Diameter: 400–900 mm

Applications: Pneumatic transport, combustion air, high-pressure ducting

Options: Spark-proof, ATEX, acoustic insulation

Certifications: CE compliant

Discharge: Configurable (horizontal/vertical)