Polygard Trap Cartridge Filters
Ideally suited to retain diatomite particles and PVPP fines.
Ideally suited to retain diatomite particles and PVPP fines. Less
|Polygard Trap Filters: High-efficiency prefilter cartridges for removal of diatomaceous earth from beer|
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The graded density depth polypropylene Polygard® Trap Filters have broad chemical (NaOH) properties, thermal compatibility and specific construction which makes them ideally suited to retain diatomite particles and PVPP fines. These cartridges provide high particle retention and offer a long lifetime. Unlike pleated pre-filter structures, the Polygard Trap filters ensure long resistance to bleed-through.
Trap filtration is a necessary step to retain diatomite particles and PVPP fines after the diatomite filter clarification and PVPP stabilization. Particulate and microbiological purity are essential to the consistency and the quality of the beer. Trap filtration brings safety and reliability to these process steps. The Polygard Trap filter is an ideal high capacity prefilter used in the brewing process.
Certificate of Compliance
Each Polygard Trap cartridge filter is shipped with a Certificate of Compliance for documentation accuracy. This document certifies that the component materials meet FDA Indirect Food Additive requirements cited in 21 CFR 177 –182 and that product was designed and manufactured to stringent specifications assuring its suitability for demanding beverage filtration applications.
|per 10-inch Cartridge|
|Materials of Construction|
|Filter Membrane||Polypropylene (PP)|
|O-rings (Code 0)||Silicone (SI)|
|Gaskets (Code F)||Polyethylene (PE)|
|Filter Pore Size, µm||5.0 µm|
|Maximum Differential Pressure, bar (psid)||4.8 bar (70 psid) @ 25 °C|
|Sterilization||5 autoclave cycles or SIP @ 121 °C for 30 min|
|Sanitization||5 cycles of 30 min with hot water @ 80 °C|
|Good Manufacturing Practices||These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.|
|Non-Fiber Releasing||Component materials meet the "non-fiber releasing" criteria as defined in 21 CFR 210.3 (b) (6).|
|Component Material Toxicity||Component materials meet the criteria of the USP <88> Reactivity Test for Class VI Plastics. These products meet the requirements of the USP <88> Safety Test, utilizing a 0.9% sodium chloride extraction.|