Filling Line Laminar Flow Unit
A Grade A laminar flow canopy installed over a filling and stoppering line, protecting exposed product with vertical HEPA-filtered unidirectional airflow.
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Overview
The Fenggu Filling Line Laminar Flow Unit provides a continuous Grade A / ISO 5 protective air curtain over the open filling and stoppering zone of a liquid or powder filling line. Vertical HEPA-filtered unidirectional airflow sweeps particulates away from exposed containers and product-contact points, maintaining aseptic conditions during the most critical stage of production. The stainless-steel canopy is engineered around the geometry of the specific filling machine and integrates with the line's guarding and utilities.
Key Features
- Vertical unidirectional airflow maintaining local ISO 5 / Grade A over the filling zone
- Canopy sized and shaped to the filling / stoppering line footprint
- SUS304 stainless-steel construction with HEPA (H14) terminal filtration
- Adjustable airflow velocity with differential-pressure and velocity monitoring
- Optional PVC strip curtains or rigid side panels to contain the protected zone
- Integrated lighting and alarms for filter loading and low-flow conditions
Technical Parameters
| Airflow pattern | Vertical unidirectional | Cleanliness | ISO 5 / Grade A |
|---|---|---|---|
| Air velocity | 0.35–0.65 m/s, adjustable | Filtration | HEPA H14 terminal |
| Construction | SUS304 stainless steel | Illumination | ≥ 500 lux |
| Power supply | AC 220/380 V, 50 Hz | Control | Button or optional PLC |
Applications
Request a datasheet or quotation
Tell us the filling machine type, container format and room classification, and our engineers will recommend a suitable canopy configuration.
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