P4R
Scroll casing with belt drive with or without a coupling
- Welded spiral housing with flexible 45° orientation options
- High‑efficiency backward‑curved impellers from 1,000–1,600 mm
- ATEX‑ready construction with temperature resistance up to 300 °C
Product Overview
This centrifugal fan range is designed for industrial applications requiring robust construction, reliable performance, and adaptable installation. Its welded spiral housing, backward‑curved impellers, and B3 motor mounting support stable, efficient airflow across media temperatures up to 300 °C. Available in coated steel, galvanized steel, and stainless‑steel variants, the system offers multiple sealing levels and standardized DIN connections for seamless integration. Certified to ISO 9001 and DIN performance standards, and available in ATEX Categories 2 and 3, this series delivers long service life, quiet operation, and dependable performance in demanding process environments.

P4R Centrifugal Fans – Robust, Adaptable Industrial Airflow
Robust airflow performance, adaptable housing orientation, and certified reliability for industrial environments.
- Flexible Spiral Housing Positions adjustable in 45° increments for easy system alignment
- Industrial‑Grade Efficiency Welded backward‑curved impellers for quiet, stable operation
Applications in Focus
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