| Shipping | Tax | Terms Shopping Cart 0 Items Request for Quote 0 Items All Categories > Clean Air Treatment > Drains > Eco-Drain Series > Item # ECO-DRAIN 31 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # ECO-DRAIN 31, Eco-Drain 31 Web Price QUOTE larger image Remove Condensate Condensate is a natural by-product of compressed air. Mostly water, it also contains oils, dirt and other material. If left in your air system, it will contaminate products and cause equipment malfunction. Kaeser Eco-Drains automatically remove condensate from aftercoolers, filters, dryers, tanks and air lines. Unlike manual valves and timed solenoids, Eco-Drains ensure that condensate does not build up in your system. They sense when liquid is present and automatically discharge it, but they only open when condensate is present, saving costly compressed air. Standard Features Capacitance sensor activates the solenoid only when liquid is present Only clean compressed air is used to control the valve Large discharge prevents emulsification Automatically attempts to clear discharge line blockages LED indicators for power on, valve operation, and blockage alarm (except Eco-Drain 30 model) Function test button 6 foot power cord with 3 prong plug Dry contacts for central alarm signaling are standard on most models 30 and 31 models have quick change maintenance modules Financing · Specifications Financing Approve Payments Finance with Approve Payments Specifications Compressor Capacity 225 cfm Dryer Capacity 450 cfm Filter Capacity 2250 cfm Maximum Working Pressure 230 psi Min Working Pressure 12 psi Max Working Temperature 140ºF Min Working Temperature 34ºF Inlet Size 1/2" Condensate Discharge 3/8 in Weight 2.2 lbs DOWNLOADS USEDRAIN_Eco-Drains_01-2021_46-37005.pdf (PDF, 860KB) Finance with Approve Payments Maintain Your Air Compressor Learn more about maintaining your air compressor by downloading our eBook on air compressor maintenance. Download eBook