Alpha Silicone Free Particulate Filters
Our New Silicone Free Particulate Filters combine market leading Alpha filtration performance with a silicone-free manufacturing process to protect your manufacturing equipment from dust carryover and silicone contamination.
Walker Filtration’s Alpha Series Silicone Free Particulate Filters feature a redesigned housing and new element technology – making it one of the most energy efficient filter housings on the market today. Compressed Air Dust filters are designed for the removal of dry particulates, making them perfect for installation downstream of regenerative air and gas dryers.
Designed with flow-optimisation in mind, the Silicone Free Alpha Series incorporates an all new advanced filter head design, specifically developed to improve air flow and performance and increase the energy efficiency within your compressed air system. Providing identical performance to our Alpha Coalescing filters, this comprehensive range of particulate filters deliver exceptional results in particle retention of up to 99.999%.
The Alpha Series of Silicone Free particulate filters are tested and validated to ISO 12500-3: 2009 guaranteeing the highest levels of air quality.
Providing exceptional air quality for applications, such as paint spraying and automotive, where silicone free air is required to protect your end products.
- KEY FEATURES & BENEFITS
- Element Technical Information
-
KEY FEATURES & BENEFITS
With significantly reduced differential pressure, the Alpha element delivers optimal performance and low operational lifetime costs in reverse flow applications, reducing the need for system maintenance.
Offered in a range of 19 models with connection sizes from 1/8” to 3” Rp (BSP Parallel), Rc (BSP Taper) and NPT, the Alpha boasts a maximum operating temperature of 120˚C (248˚F), improved maximum operating pressure of up to 20.7 barg (300 psig) and flow capacities up to 1500 SCFM (2550 Nm³/hr).
Ideally suited to applications such as paint spraying and automotive, where silicone-free air prevents costly downtime and product spoilage, our Silicone Free Filters deliver significantly reduced pressure loss and particle removal down to 0.01 micron in line with air quality standard ISO 8573-1: 2010.
Available in a range of connection sizes from 1/8” to 3”, the Alpha Particulate Filters have a maximum temperature of 120˚C (248˚F) and increased operating pressure of 20.7 barg (300 psig).
-
Element Technical Information
Element Technical Information
GradeRX25RX5RX1RXARACParticle removal25 micron5 micron1 micron0.01 micron0.01 micronMaximum particle size class*-4311Maximum oil carryover at 20°C (68°F)----0.003 mg/m³Pressure loss - clean & dry30 mbar 0.4 psi40 mbar 0.6 psi75 mbar 1.1 psi100 mbar 1.5 psi75 mbar 1.1 psiPressure loss - element change12 mnths 8000 hours12 mnths 8000 hrs12 mnths 8000 hrs12 mnths 8000 hrsat least every 6 monthsMaximum temperature120°C 248°F120°C 248°F120°C 248°F120°C 248°F50°C*** 122°F**Maximum working pressure20.7 barg 300 psig20.7 barg 300 psig20.7 barg 300 psig20.7 barg 300 psig20.7 barg 300 psigElement end cap colourBlackGreenRedBlueBlack* to ISO 8573-1:2010 ** Maximum recommended operating temperature 25°C (77°F)
-
The Ultimate in Filtration Performance
Low cost connecting kits and new filter head design enables easy close coupling assembly.
New Alpha deep pleated media technology delivers a step change in performance.
Manufactured in a controlled environment to ensure silicone is not present or introduced during the production process
Custom engineered filtration media delivers optimum performance in line with air quality standard ISO 8573-1: 2010.
Internal and external electrophoretic paint finish followed by a tough exterior polyester powder coating.
Easy and accurate grade identification.