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Process Air/Gas/Vent: Elements

Donaldson Compressed Air & Process Filtration offers a broad selection of filter elements for a wide range of air, technical gas and tank ventilation filtration applications. By selecting the right filter material and appropriate filtration rating, operating costs can be minimized while maintaining product integrity and process efficiency. From stainless steel mesh pre-filtration to sanitary membrane final filters; Donaldson filter elements will help you optimize your process.


Donaldson P-GSL N Pleated Stainless Steel Filter Element
Donaldson’s P-GSL N filter element is suitable for use in filtering steam, gases and liquids. The pleated stainless steel filter provides high dirt holding capacity at low differential pressure and high flow rates. The P-GSL N can be regenerated by ultrasonic bath or by back-flushing which extends the filter life. Heavy-duty construction allows the element to withstand a differential pressure of up to 145 psi and a temperature range of –4 °F up to 392°F for the filtration of air, gases, steam or liquids.

Donaldson P-GS Sintered Stainless Steel Filter Element
Perhaps our most versatile filter, our Donaldson P-GS filter element is suitable for use in filtering steam, gases and liquids. The element body is a weldless tube of sintered stainless steel between stainless steel end caps. Particle retention rates of 1, 5 and 25 micron are available, and P-GS filter elements can be regenerated up to six times. The high porosity level of the P-GS filter element gives it a high dirt-holding capacity and a low pressure drop. P-GS filter elements have a broad operating temperature range of -4ºF to 410ºF.


Donaldson P-SRF N Process Sterile Air Filter Elements
Donaldson P-SRF N sanitary pleated depth filter element is used for sanitary filtration of compressed air, process air, technical gases and vent applications. The retention rate is >99.99998% related 0.2 um and >99.9999998% related to 0.02 um ensuring safe and sanitary filtration of process gases. The P-SRF N provides low pressure drop at high flow rates, high dirt-holding capacity, and long service life to dramatically reduce your operating costs.


Donaldson P-SRF Process Sterile Air Filter Elements
The Donaldson P-SRF sanitary wrapped depth air filter elements with PTFE support material have a retention rate of ≥99.99998% related to ≤0.2 micron ensuring safe and sanitary filtration of compressed air, process air, technical gases and vent applications. The P-SRF filter elements’ high-quality stainless steel construction ensures excellent mechanical stability, thermal resistance up to 392°F, and more than 100 sterilization cycles possible at specific conditions. All components meet FDA requirements for contact with food in accordance with the Code of Federal Regulation (CFR), title 21, are manufactured in accordance with DIN EN ISO 9001, integrity tested at the plant, and have validated retention of bacteria and viruses, LRV > 7/cm2 (Brevundimonas diminuta), and LRV > 9/cm2 (MS2 – Coliphagae).  The P-SRF provides low pressure drop, high dirt-holding capacity, great strength, and long service life to dramatically reduce your operating costs.
Materials of Construction to CFR Title 21


Donaldson PF-PT Teflon® Membrane Filter Element
Our Donaldson PF-PT filter element uses a Teflon membrane media for absolute retention rates of 0.1 to 1 micron. PF-PT filter elements are compatible with a wide range of chemicals, including highly aggressive liquids and gases, and meet FDA requirements for food contact in accordance with CFR Title 21. The filter elements can be sterilized in-line with steam or in an autoclave, and offer long service life with low pressure drop.
Material & Performance Validation


Donaldson PF-PP Polypropylene Membrane Filter Elements
Made from 100% polypropylene, the Donaldson PF-PP membrane filter element is an economical alternative to more expensive PTFE filters. PF-PP filter elements have a broad range of chemical compatibility with absolute filtration efficiency of 0.1 and 0.2 micron. All components meet FDA requirements for food contact in accordance with CFR Title 21, and the elements can be sterilized in-line with steam or in an autoclave.
Material & Performance Validation
Materials of Construction to CFR Title 21


Donaldson P-FF, P-MF, P-SMF Coalescing Filter Elements
The P-FF, P-MF, and P-SMF coalescing depth filters are used for the removal of water, oil aerosols and solid particles from compressed air and gases with absolute retention efficiency.

Donaldson PP Pleated Polypropylene Element
The Donaldson PP filter element is constructed entirely of polypropylene, including the pleated filter media, end caps and support cage, giving it a wide range of chemical compatibility. Nominal retention rates are available from 0.2 to 30 micron. The filter elements contain no binders or adhesives and meet FDA requirements for food contact in accordance with CFR Title 21. PP filter elements are an economical pre-filter for gases and liquids.
Material & Performance Validation
Materials of Construction to CFR Title 21


Donaldson PP100 Pleated Polypropylene Filter Element
The Donaldson PP100 filter element is constructed entirely of polypropylene, including the pleated filter media, end caps and support cage, giving it a wide range of chemical compatibility. Absolute retention rates are available from 0.65 to 40 micron. The elements contain no binders or adhesives and meet FDA requirements for food contact in accordance with CFR Title 21. PP100 filter elements can be sterilized in-line with steam or in an autoclave.
Material & Performance Validation
Materials of Construction to CFR Title 21


Donaldson P-AK Activated Carbon Filter Element
Donaldson P-AK activated carbon filter element consists of two filter stages. At the activated carbon stage, oil and hydrocarbon vapors and odors are removed by adsorption. Particles are removed at the microfiber fleece depth filter stage. A special flow insert ensures optimum flow distribution through the filter from inside to outside. This creates minimum pressure loss and ensures maximum usage of the filter material.

 

 

 

 

 

 

 

 





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