
| | Puridrall supply air outlet for turbulent mixing air flow, with HEPA filter for cleanroom classes 6 to 8 to DIN EN ISO 14644-1 (VDI 2083) or C and D to the EG-GMP directive. Puri-inlet return air inlet to filter return air from clean rooms directly at the collection point, with perforated metal sheet element for air intake. |

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Puridrall: Volume flow rate range: | | 20 – 445 l/s [75 – 1 600 m³/h]
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Air outlet nominal diameter: | | DN 180 to DN 500 |

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Discharge height: | | 2.4 – 4.5 m |

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Puri-inlet: Volume flow rate range: | | up to 555 l/s [2 000 m³/h]
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Puridrall and Puri-inlet: Housing cross-section: | | 482 mm x 482 mm to 635 mm x 635 mm
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Housing height: | | 322 – 477 mm |