{"product_id":"champion-chws-series-replacement-cartridge","title":"Champion CHWS Series Replacement Cartridge - 50 and 100 CFM Spin-On Oil\/Water Media","description":"\u003cp\u003eGenuine Champion \u003cstrong\u003espin-on replacement cartridges\u003c\/strong\u003e for the 50 and 100 CFM \u003cstrong\u003eCHWS Series oil\/water separator\u003c\/strong\u003e. These carry the enhanced alumina silicate substrate media bed that holds the compressor lubricant and lets treated water pass to drain at \u003cstrong\u003eless than 10 ppm\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSelect your cartridge from the dropdown above.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eCartridge Selection Chart\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCartridge Part #\u003c\/th\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003cth\u003eRated Flow\u003c\/th\u003e\n\u003cth\u003eMedia\u003c\/th\u003e\n\u003cth\u003eChange Method\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCHWS-E50\u003c\/td\u003e\n\u003ctd\u003eCHWS-50\u003c\/td\u003e\n\u003ctd\u003e50 CFM\u003c\/td\u003e\n\u003ctd\u003eEnhanced alumina silicate substrate\u003c\/td\u003e\n\u003ctd\u003eSpin on, spin off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCHWS-E100\u003c\/td\u003e\n\u003ctd\u003eCHWS-100\u003c\/td\u003e\n\u003ctd\u003e100 CFM\u003c\/td\u003e\n\u003ctd\u003eEnhanced alumina silicate substrate\u003c\/td\u003e\n\u003ctd\u003eSpin on, spin off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eThese cartridges fit the 50 and 100 CFM CHWS units, which use the spin-on design. The larger \u003ca href=\"https:\/\/aircompressorstore.com\/products\/champion-chws-250-oil-water-separator\"\u003eCHWS-250\u003c\/a\u003e uses a use up and replace molecular sieve strategy instead and does not take these cartridges.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eSpin-On, Spin-Off Service\u003c\/h2\u003e\u003cp\u003eThe whole point of the small CHWS design is that a media change takes a minute and no tools. Spin the spent cartridge off, spin the new one on, and the unit is back in service. There is no bed to scoop out, no carbon to vacuum and no drip pan to manage. The spent cartridge goes out through your normal waste management service.\u003c\/p\u003e\u003ch2\u003eWhen to Change It\u003c\/h2\u003e\u003cp\u003eChange on your facility's schedule rather than waiting for a visible symptom. An adsorption cartridge that has reached capacity does not usually announce itself: the discharge simply starts carrying hydrocarbon again. The practical approach is to draw a sample from the outlet periodically, compare it against clean tap water, and set an interval from what you observe. A shop running high carryover, an oversized compressor into an undersized unit, or a humid summer will get through cartridges faster than the label interval suggests.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia\u003c\/td\u003e\n\u003ctd\u003eEnhanced alumina silicate substrate bed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003ctd\u003eLess than 10 ppm discharge for the life of the product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStyle\u003c\/td\u003e\n\u003ctd\u003eSpin-on, spin-off cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplicable Units\u003c\/td\u003e\n\u003ctd\u003eCHWS-50 (50 CFM) and CHWS-100 (100 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF.O.B. Shipping Point\u003c\/td\u003e\n\u003ctd\u003eCharlotte, NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\u003cp\u003eAny facility already running a CHWS-50 or CHWS-100 separator: small machine shops, automotive and truck service bays, dental and laboratory air, print shops and light manufacturing under a municipal pretreatment permit. Keep a spare on the shelf if a failed discharge sample would be a reportable event.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Air Compressor Store\u003c\/h2\u003e\u003cp\u003eAir Compressor Store is an authorized Champion Pneumatic distributor, so these are genuine factory cartridges with the correct thread, seal and media charge. If you are not sure which CHWS unit you have, send us a photo of the label and we will identify it. We also stock the CHWS-250 and the full \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/oil-water-separator\"\u003eoil\/water separator\u003c\/a\u003e range if the unit itself is due for replacement rather than the media.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhich cartridge do I need?\u003c\/h3\u003e\u003cp\u003eMatch the unit. A CHWS-50 takes the CHWS-E50 and a CHWS-100 takes the CHWS-E100. They are not interchangeable, and the larger cartridge will not extend a smaller unit's capacity.\u003c\/p\u003e\u003ch3\u003eWill these fit my CHWS-250?\u003c\/h3\u003e\u003cp\u003eNo. The CHWS-250 uses a use up and replace molecular sieve design rather than a spin-on cartridge.\u003c\/p\u003e\u003ch3\u003eCan I still get a complete CHWS-50 or CHWS-100?\u003c\/h3\u003e\u003cp\u003eThe current Champion air treatment price list prices these two cartridges but only the CHWS-250 as a complete unit. Call us for availability and pricing on the smaller complete units, or ask us about the equivalent CH7 and Intelli-PAK options.\u003c\/p\u003e\u003ch3\u003eHow do I dispose of the spent cartridge?\u003c\/h3\u003e\u003cp\u003eThrough your local waste management service, following your jurisdiction's rules for oil-saturated media. Your waste hauler can tell you whether it is classified as non-hazardous in your area.\u003c\/p\u003e\u003ch3\u003eDo I need to shut anything down to change it?\u003c\/h3\u003e\u003cp\u003eIsolate the drain lines feeding the unit, spin the cartridge off and the new one on, then reopen. The compressor itself does not need to stop.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"CHWS-E50 - 50 CFM","offer_id":67551224267027,"sku":"CHWS-E50","price":230.04,"currency_code":"USD","in_stock":true},{"title":"CHWS-E100 - 100 CFM","offer_id":67551224299795,"sku":"CHWS-E100","price":476.28,"currency_code":"USD","in_stock":true}],"url":"https:\/\/aircompressorstore.com\/products\/champion-chws-series-replacement-cartridge","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}