Air Filtration Hepa
Our range of HEPA filters offers a high level of filtration. Filters include:
- Deep Pleat Filters
- Multi-Wedge Filters
- Mini-Pleat Filters
DEEP PLEAT HEPA FILTER
Designed for the air intake and extract systems of critical applications such as Pharmaceutical and Electronic manufacturing and in Hospital and research laboratories where high-efficiency filtration is necessary.
They are also used in Safe Change systems. HEPA filters are normally used as final filters with pre-filters fitted upstream to extend their life.
These filters are subjected to full quality assurance procedures and each filter is individually leak tested, certified, and numbered for tracking.
Deep Pleat filters are designed to give the optimum combination of high filtration efficiency and excellent dust holding capacity. They consist of a deep pleat pack of filter media, sealed into either a corrosion resistant coated mild steel or MDF case.
The filter pack is a continuous length of high-efficiency water repellent micro-fibre glass filter media, folded over aluminium or kraft paper separators. It is then bonded to the case with a polyurethane sealant to give a rigid and robust construction.
Deep Pleat HEPA’s are available with efficiencies between H10 and H14, in a range of standard cases with nominal airflow rates up to 3800m3/hr.
MULTI-WEDGE HEPA FILTER
Designed for the air intake and extract systems of critical applications where high efficiency filtration is necessary.
The multiwedge system provides a much larger media area for higher airflow capacity than standard deep pleat HEPA filters.
These filters are subjected to full quality assurance procedures and each filter is individually leak tested, certified and numbered for tracking.
Manufactured from non fibre-shedding micro-fibre glass paper the filter packs are mini pleated with the pleats separated by a continuous thermoplastic cord.
The filter packs are then sealed with Polyurethane sealant into a galvanised steel or MDF case. They are then fitted with gaskets as required.
Multiwedge HEPA’s are available with efficiencies between H10 to H14, in a range of standard cases with nominal airflow rates up to 4000m3/he.
MINI-PLEAT HEPA FILTERS AND TERMINAL HOODS
High efficiency air filters for use in clean room and all other HEPA filter applications including laminar flow benches, and can be fitted into ceilings and walls. Specifically designed to remove the finest particles in order to meet the most stringent performance criteria. Our Terminal Hoods are designed to meet the needs of high technology process industries for HEPA and ULPA grade filtration. The range offers efficiencies of up to 99.9999% at 0.12μm when tested to BS EN 1822. These modules are designed for clean room applications in hospitals, laboratories, food, pharmaceutical, and electronic component plants.
Mini-Pleat filters consist of finely pleated water resistant micro-fibre glass paper media, positively spaced using continuous thermoplastic cord.
Positive pleat separation maximises the use of the media area and minimises pressure drops. The Mini-Pleat pack is bonded into the filter frame using Polyurethane. For handling and transit protective grilles are fitted on the inlet and outlet faces as standard. Terminal Hoods are factory sealed and made with Polystyrene or Aluminium plenums.
These mini-pleat filters are available as standard 69mm, 90mm, 115mm and 124mm deep, other depths are also available, ask for details. Terminal Hoods are also available in a range of depths, and spigot sizes.
Contact Flogard Systems Ltd
Our team are here to answer all your questions about air filtration bags and find the right fit for your requirements. Contact us today.