STJH-FLAT-PANEL-PREFILTER-COARSE55

Flat Panel Pre-Filter ISO Coarse 55%

A progressive-density flat mat that balances reusable coarse capture with moderate airflow resistance.

14 mm progressive-density medium
ISO Coarse 55% performance
Washable synthetic construction

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Introducción del producto

The 14 mm polyolefin medium gives this flat panel more dust depth and higher coarse arrestance than the 8 mm version while retaining a washable construction. It is rated ISO Coarse 55% at a nominal 1.5 m/s media velocity and begins at 30 Pa. The dimensionally stable mat is suited to routine make-up-air service where a compact reusable stage is preferred.

Características clave

Progressive particle loading

The graded fiber structure accepts larger dust at the air-entry side and uses denser downstream layers for improved coarse capture.

Reusable operating cycle

Washable synthetic media can reduce disposal frequency where cleaning and drying are controlled.

Compact retrofit profile

A 14 mm mat fits shallow panel retainers that cannot accommodate a deep pleated pre-filter.

Parámetros técnicos

Nominal Panel Face	610 × 610 mm class
Media Type	Progressive-density polyolefin mat
Media Thickness	14 mm
Efficiency Class	ISO Coarse 55%
Nominal Media Velocity	1.5 m/s
Initial Media Pressure Drop	30 Pa
Panel Form	Flat washable media in a retaining frame
Cleaning Method	Gentle washing followed by complete drying
Recommended Position	First-stage make-up-air filtration
Customization	Disponible según la aplicación prevista y el entorno operativo.

Applications

Suitable for air-handling unit intakes serving general cleanrooms, packaging rooms and controlled production areas. The medium provides a reusable barrier against coarse dust before bag, compact or HEPA filters.

Solutions for Your Application

A very open mat does not retain enough coarse dust between service visits.The 14 mm progressive medium increases coarse arrestance without moving to a deep pleated cell.

Cleaning leaves the filter deformed or damp.Use a supported frame and allow the washed mat to dry fully before returning it to airflow service.

Opciones disponibles

Finished panel size, frame material, edge sealing and replacement-media configuration can be matched to the existing filter rack.

Planning a Flat Panel Pre-Filter ISO Coarse 55% specification?

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