Sewage Treatment/Waste Water Treatment/Water Purifier/Daf/Dissolved Air Flotation Plant

QDEVU is a wastewater treatment company with more than 20 years of experience, whose reputation is based on cost-effective and reliable modular products. We design water treatment plants and create systems of cleaning solutions to reuse water for agricultural and industrial applications.EVU DISSOLVED AIR FLOTATION UNIT  DISSOLVED AIR FLOTATION UNIT BRIEFING Dissolved Air Flotation is a proven and effective physical/chemical technology for treating a variety of wastewater streamsDAF systems are designed to remove total suspended solids (TSS), biochemical oxygen demand (BOD), and oils and greases (O&G) from a wastewater stream. Contaminants are removed using a dissolved air-in-water solution produced by injecting air under pressure into a recycle stream of clarified DAF effluent. This recycle stream is then combined and mixed with incoming wastewater in an internal contact chamber where the dissolved air comes out of the solution in the form of micron-sized bubbles that attach to the contaminants. The bubbles and contaminants rise to the surface and form a floating bed of material that is removed by a surface skimmer into an internal hopper for further handling.    DISSOLVED AIR FLOTATION UNIT GOALSDAF systems are commonly used for the removal of oils & greases and suspended solids to meet a variety of treatment goals including:Product recovery and reusePretreatment to meet sewer discharge limitsPretreatment to reduce loading on downstream biological treatment systemsPolishing of biological treatment effluentThickening of biosolidsDISSOLVED AIR FLOTATION UNIT ADVANTAGES OVER TRADITIONAL METHODSome of the advantages over traditional, gravity clarification include:Smaller footprint and more rapid implementationHigher sludge solids content (4%TS vs. 1%TS) resulting in a much lower sludge volumeAbility to handle bulking solids that tend to floatMore reliable effluent qualityDISSOLVED AIR FLOTATION UNIT FEATURESEVU provide unique standard features including:1 Complete, skid-mounted design for ease of installation2 Rectangular profile for maximum space utilization3 Superior performance without the use of plate-pack that can foul or collapse4 Quality drive and pump components for long-term reliability5 Large, internal float hopper eliminates the need for an external float tank6 Available in 304 or 316 SST tank construction7 Several controls platforms (Motor Starter, Relay Logic,Integrated Controller,  PLC/HMI)EVU DAF Technological ParameterMODELCAPACITY (M3/H)DIMENSION (M)PUMP POWER (KW)AIR COMPRESSOR POWER (KW)TOTAL POWER (KW)EVU-553.0*1.0*1.21.1----1.5EVU-10103.5*1.2*1.51.5----1.9EVU-20205.0*1.5*1.53----3.4EVU-30306.0*1.8*2.04----4.4EVU-50507.0*2.0*2.07.5311.12EVU-70709.0*2.0*2.07.5311.5EVU-80809.5*2.5*2.07.5414.1EVU-10010012.0*2.5*2.011417.6EVU-15015014.0*3.0*2.5155.523.8EVU-20020016.0×3.0×2.5185.527.1DISSOLVED AIR FLOTATION UNIT AUXILIARY EQUIPMENTCHEMICAL MIXING  & DOSING MACHINESCREW PRESS SLUDGE DEWATERING MACHINEMY DEAR CLIENTS    /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1