WABCO Description Replaces WB 4324102442 GOLD CARTRIDGE M39 THREADS 5008414PG WB 4329112462 GOLD CARTRIDGE M41THREADS 5009041PG • The only four-stage air dryer cartridge on the market • Dual coalescing technology removes oil and areosol before and after the desiccant • Dual desiccant for long life and complete drying • Extended service life up to double the life of an OE grade cartridge • Gold level protection for your air system’s components AIR SYSTEM PROTECTOR PLUS GOLD CARTRIDGE WABCO Air System Protector separates an additional 99.95% of all particles COALESCING TECHNOLOGY EXPLAINED Capturing aerosols Coalescing effect merging fine aerosols into compact droplets Saturated filter layers can cause excess oil which will seep into the subsequent filter layers Clean air droplets are prevented from penetrating the final barrier layers A LOT OF TECHNOLOGY IN A SMALL SPACE Intelligent design frees 20 per cent more space, increasing the amount of available desiccant, and thus improving drying performance Standard cap Two distinct desiccant layers with individual humiditycapture characteristics to optimise drying performance Revolutionary double-filter technology to deal effectively with both large oil droplets and finest aerosols 0 1 2 3 100 200 300 400 500 Test conditions: Lifetime reproduced at compressor and drying performance test as described previously. Drying performance (litres/cycle) time (years) years: normal end of service interval Competitor product WABCO min. requirement WABCO Air System Protector 50 45 40 35 30 25 20 15 10 5 0 200 250 300 350 400 450 500 550 600 Test conditions: Drying performance test rig of coalescing cartridges acc. SAE J2384; mechanical air dryer with regeneration tank of 6 liters, cut-in: 11 bar, cut-out: 12 bar Dew point depression to 22˚C [K] Usable volume flow [liters/cycle] WABCO Air System ProtectorPLUS WABCO Air System Protector Product 2 Product 1 (low cost) min. performance acc. SAE J2384 Test conditions: 704 cm³-two-cylinder-compressor at high temperature setting, 12,5 bar and 50% duty cycle; calculation based on aerosol measurement downstream the air-dryer WITHOUT coalescing technology Product 1 Product 2 WABCO Air System Protector WITH coalescing technology Oil particles filtration performance 0 % 3 % 100 %
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