FF Series High Efficiency Precision Filter
High Efficiency Precision Filter comply with ISO international standard.
Easy Maintenance
No tie-rod design to provide minimal installation space and bowl removal distance. Element changes are now easy and do not require the user to touch the contaminated element during annual element change.
Automatic Drain
U/H grade filters fitted with float drains as standard. It has both auto an manual drain function.
Incident Monitor (optional)
Used to indicate premature high differetial pressure. Indicator can be retrofitted to existing housings without depressurising the system.
Fabricated Filters
Housing material : 304 stainless steel Surface treatment : Picking and epoxy painting O-ring material : EPDM
Accessories: Differential pressure gauge(except: activated carbon filter), U and H grade are float-ball drainer. UA, HA and C grade are manual valve.
Mechanisms of Filtration
Impurities in the air has three different state:
Direct Interception
Bigger and heavy particles straightly go forward and are removed in the surface of filter media with the air flow.
Inertial Impaction
Due to inertial impaction, small particles will be changed the flow direction and pass through the media with the airflow. Need to be removed by multi-layer of filter media.
Brownian Motion
Smaller particles move like Brownian motion. It is easy to be removed in the deep of filter media.
Compressed Air Quality Guarantee
We provide the filter performance for one year guarantee. Combinations of filters will be required to achieve the highest quality classifications required by ISO 8573-1:2001.
FF filter performance has been tested in accordance with ISO 12500-1, ISO 8573-2, ISO 8573-4 and ISO 8573.5 independently verified by Lioyds quality guarantee.
The most energy efficient compressed air filter in the world
Deflector
Splitter Blade
Conical Diffuser
Filter Element Introduction
All filter media has a specialist treatment. This actively repels oil and water to ensure that coalesced liquid does not reduce the voids volume reduces the risk of premature blockage, system pressure losses and high energy consumption
For particle and aerosol removal, deep bed pleating provides 4.5 x more flter media than an ordinary element, giving a larger filtration area, lower flow velocities, increased drit holding capacity, lower running costs and a more compact filter element.
Coalescing and dust removal filters use a high efficiency borosilicate glass nanofiber material which has a 96% voids volume, providing media with excellent filtration efficiency and a high dirt holding capacity.
Specifically Design to Improve efficiency of Liquid Drainage
Surface tension breakers on the lower filter element endcap provide fast and efficient drainage of coalesced liquid.
High efficiency drainage layer provides increased liquid drainage, improved chemical compatibility and higher operational temperatures when compared to ordinary materials.
Drainage ribs cast into the filter bowl compress the lower part of the filter element, allowing bulk liquid to rapidly drain from the filter element through capillary action.
New Filtration Technology
The FF filters has been designed from the outset to meet current and forthcoming requirements for ISO 8573.1 compressed air quality. Using aerospace technology, FF filter has optimised the flow path through the housing and element, significantly reducing air turbulence and pressure losses. Providing an optimal flow path is key to reducing system operating costs.
Traditional filter can't flow through filter smoothly when air flowing. It makes turbulent flow and invalid of blind spot.
The air, in the improved filter, flows smoother through filter and the corner of filter element.
The air, in the improved filter, flows very smoothly through filter and the corner of filter element. And it increases filtration efficiency by dividing air into every spots to prevent pressure loss.
The Advanced Filter Cover Design
Fully Corrosion Protected
Alocrom & dry powder epoxy coated for full corrosion protection. All housings are guaranteed for 10 years under normal recommended use.
No corrosion with Alocrom treatment.
Rapid corrosion of untreated aluminium.
Technical Data
Product Selection & Technical Data
Weight & Dimension
When operating pressures is above 16 bar g, use manual valve.
To find the correction factors for pressures other than 7barg (100 psi g), use the following equation =
e.g. Correction factor for 8.5 bar g =
