{"id":9895,"date":"2025-04-15T01:35:46","date_gmt":"2025-04-15T08:35:46","guid":{"rendered":"https:\/\/www.recyclemachine.net\/?p=9895"},"modified":"2026-10-06T01:52:03","modified_gmt":"2026-10-06T08:52:03","slug":"effiziente-druckentspannungsflotation-daf-wasseraufbereitung-fur-kunststoffrecycling","status":"publish","type":"post","link":"https:\/\/www.recyclemachine.net\/de\/effiziente-druckentspannungsflotation-daf-wasseraufbereitung-fur-kunststoffrecycling\/","title":{"rendered":"Effiziente Druckentspannungsflotation (DAF) zur Wasseraufbereitung f\u00fcr das Kunststoffrecycling"},"content":{"rendered":"\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Product\",\n      \"name\": \"Dissolved Air Flotation (DAF) Water Treatment System for Plastic Recycling\",\n      \"image\": \"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/08\/efficient-dissolved-air-flotation-daf-water-treatment-for-plastic-recycling-1024x576.webp\",\n      \"description\": \"High-efficiency Dissolved Air Flotation (DAF) wastewater clarification unit for plastic recycling washing lines, removing microplastics, suspended solids, oils, and chemical residues for closed-loop water reuse.\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Rumtoo Machinery\"\n      },\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"url\": \"https:\/\/www.recyclemachine.net\/efficient-dissolved-air-flotation-daf-water-treatment-for-plastic-recycling\/\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"18000\",\n        \"priceValidUntil\": \"2027-12-31\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"\n      },\n      \"aggregateRating\": {\n        \"@type\": \"AggregateRating\",\n        \"ratingValue\": \"4.9\",\n        \"reviewCount\": \"24\"\n      }\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"How does Dissolved Air Flotation (DAF) separate microplastics and suspended solids?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The DAF system dissolves compressed air into recycled water under 4 to 6 bar pressure. When released into the flotation basin at atmospheric pressure, billions of 10 to 30 micron microbubbles precipitate out. These tiny bubbles adhere to hydrophobic plastic fines, paper fibers, and flocculated colloids, lifting them to the surface as dense float sludge that is continually removed by a mechanical surface skimmer.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What chemicals are required for optimal DAF wastewater clarification in plastic washing?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Typically, an inorganic coagulant such as Polyaluminium Chloride (PAC) is dosed to neutralize negative surface charges on suspended particles, followed by an organic polymer flocculant such as Polyacrylamide (PAM) to bridge micro-flocs into larger, buoyant agglomerates. Dosing rates depend on influent turbidity and COD levels.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can DAF treated effluent be 100% recycled back into the plastic washing plant?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes. In closed-loop plastic recycling lines (such as PET bottle, PP woven bag, or HDPE film washing), DAF removes 95% to 99% of total suspended solids (TSS) and residual oils. Clarified water can be piped directly back to friction washers, sink-float separation tanks, and pre-wash trommels, reducing plant freshwater intake by over 85%.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"How is the floated sludge dewatered and handled?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The continuous chain-flight skimmer discharges floating sludge into a dedicated collection hopper. The wet sludge can then be directed to a sludge dewatering press (such as a multi-disk screw press or chamber filter press) to produce compact dry filter cakes, minimizing waste volume and disposal costs.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What regular maintenance does the DAF unit require?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Routine maintenance includes checking the dissolved air multiphase pump pressure (4-6 bar), inspecting skimmer chain tension and wiper blades, flushing bottom sediment drain valves, and replenishing chemical dosing tanks. Built with stainless steel (SUS304\/SUS316), the main tank structure resists corrosive wash chemicals for years of low-maintenance service.\"\n          }\n        }\n      ]\n    }\n  ]\n}\n<\/script>\n\n<section class=\"rumtoo-hero rumtoo-hero-page\">\n<div class=\"rumtoo-hero-container\">\n<div class=\"rumtoo-hero-layout rumtoo-hero-layout--split\">\n<div class=\"rumtoo-hero-content\">\n<div class=\"rumtoo-hero-badge\"><span class=\"material-symbols-outlined\" translate=\"no\" data-no-translation=\"\" data-no-dynamic-translation=\"\">water_drop<\/span> Water Clarification Technology<\/div>\n<h1 class=\"rumtoo-hero-title\">Dissolved Air Flotation (DAF) Water Treatment for Plastic Recycling<\/h1>\n<p class=\"rumtoo-hero-text\">Engineered for harsh industrial wash water in plastic washing lines and PET bottle recycling plants, our dissolved air flotation systems remove up to 98% of total suspended solids (TSS), emulsified glues, oils, and microplastics to deliver crystal-clear water ready for closed-loop recycling.<\/p>\n<ul class=\"rumtoo-hero-points\">\n<li><span class=\"material-symbols-outlined rumtoo-hero-point-icon\" translate=\"no\" data-no-translation=\"\" data-no-dynamic-translation=\"\">check_circle<\/span> Removes up to 98% TSS, microplastics, and dissolved adhesive colloids.<\/li>\n<li><span class=\"material-symbols-outlined rumtoo-hero-point-icon\" translate=\"no\" data-no-translation=\"\" data-no-dynamic-translation=\"\">check_circle<\/span> Closed-loop water recirculation slashes plant fresh water consumption by over 85%.<\/li>\n<li><span class=\"material-symbols-outlined rumtoo-hero-point-icon\" translate=\"no\" data-no-translation=\"\" data-no-dynamic-translation=\"\">check_circle<\/span> Automated chemical dosing and continuous chain-flight surface skimming.<\/li>\n<\/ul>\n<div class=\"rumtoo-hero-buttons\">\n<a class=\"rumtoo-hero-button rumtoo-hero-button--primary\" href=\"#contact-form\"><span class=\"material-symbols-outlined\" translate=\"no\" data-no-translation=\"\" data-no-dynamic-translation=\"\">send<\/span> Request a DAF Proposal<\/a>\n<a class=\"rumtoo-hero-button rumtoo-hero-button--secondary\" href=\"#specifications\"><span class=\"material-symbols-outlined\" translate=\"no\" data-no-translation=\"\" data-no-dynamic-translation=\"\">tune<\/span> View Technical Specs<\/a>\n<\/div>\n<\/div>\n<div class=\"rumtoo-hero-media\">\n<div class=\"rumtoo-hero-frame\">\n<img alt=\"Dissolved Air Flotation DAF water treatment system for plastic recycling\" class=\"rumtoo-hero-image\" decoding=\"async\" fetchpriority=\"high\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/08\/efficient-dissolved-air-flotation-daf-water-treatment-for-plastic-recycling-1024x576.webp\"\/>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n\n<section class=\"rumtoo-overview\" id=\"overview\">\n<div class=\"rumtoo-overview-container\">\n<header class=\"rumtoo-section-heading\">\n<h2>What Exactly is Dissolved Air Flotation (DAF)?<\/h2>\n<p class=\"rumtoo-lead\">An advanced physical-chemical clarification technology that dissolves compressed air into recycled water under pressure (4 to 6 bar), creating microbubbles (10\u201330 \u00b5m) that float suspended particles to the surface for automated skimming.<\/p>\n<\/header>\n<div class=\"rumtoo-overview-frame\">\n<div class=\"rumtoo-overview-grid\">\n<div class=\"rumtoo-overview-media\">\n<img alt=\"Operational Dissolved Air Flotation DAF system\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/08\/efficient-dissolved-air-flotation-daf-water-treatment-for-plastic-recycling-2-1024x576.webp\"\/>\n<\/div>\n<div class=\"rumtoo-overview-content\">\n<h3 class=\"rumtoo-overview-title\">Principles of Microbubble Separation<\/h3>\n<p class=\"rumtoo-overview-text\">Unlike traditional settling tanks where particles settle under gravity, DAF generates dense microbubble clouds. These bubbles attach to hydrophobic plastic fines, light paper fibers, and flocculated colloids, floating them rapidly to the liquid surface.<\/p>\n<ul class=\"rumtoo-overview-list\">\n<li>Separation rate is up to 5 times faster than standard gravity clarifiers<\/li>\n<li>Compact equipment footprint saves valuable workshop area<\/li>\n<li>Highly effective for low-density solids that refuse to settle naturally<\/li>\n<li>Produces high-solids sludge that simplifies downstream filter-press cake dewatering<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n\n<section class=\"rumtoo-advantages\">\n<div class=\"rumtoo-advantages-container\">\n<h2 class=\"rumtoo-advantages-heading\">DAF: A Game-Changer for Plastic Recycling Facilities<\/h2>\n<ul class=\"rumtoo-advantages-bento\">\n<li class=\"rumtoo-advantages-card rumtoo-advantages-card--wide\">\n<span class=\"rumtoo-advantages-chip rumtoo-advantages-chip--1\" aria-hidden=\"true\"><span class=\"material-symbols-outlined rumtoo-symbol-glyph\" translate=\"no\" data-no-translation=\"\" data-no-dynamic-translation=\"\">water_drop<\/span><\/span>\n<div class=\"rumtoo-advantages-content\">\n<div class=\"rumtoo-advantages-title\">85%+ Water Recirculation<\/div>\n<p class=\"rumtoo-advantages-desc\">Slashes municipal water consumption and effluent discharge volumes through stable closed-loop water recovery.<\/p>\n<\/div>\n<\/li>\n<li class=\"rumtoo-advantages-card\">\n<span class=\"rumtoo-advantages-chip rumtoo-advantages-chip--2\" aria-hidden=\"true\"><span class=\"material-symbols-outlined rumtoo-symbol-glyph\" translate=\"no\" data-no-translation=\"\" data-no-dynamic-translation=\"\">verified<\/span><\/span>\n<div class=\"rumtoo-advantages-content\">\n<div class=\"rumtoo-advantages-title\">Pristine Flake Cleanliness<\/div>\n<p class=\"rumtoo-advantages-desc\">Continuous removal of suspended organics and fines prevents re-deposition of dirt onto clean plastic flakes.<\/p>\n<\/div>\n<\/li>\n<li class=\"rumtoo-advantages-card\">\n<span class=\"rumtoo-advantages-chip rumtoo-advantages-chip--3\" aria-hidden=\"true\"><span class=\"material-symbols-outlined rumtoo-symbol-glyph\" translate=\"no\" data-no-translation=\"\" data-no-dynamic-translation=\"\">security<\/span><\/span>\n<div class=\"rumtoo-advantages-content\">\n<div class=\"rumtoo-advantages-title\">Environmental Compliance<\/div>\n<p class=\"rumtoo-advantages-desc\">Reliably satisfies strict municipal sewer discharge limits for COD, BOD, TSS, and heavy hydrocarbons.<\/p>\n<\/div>\n<\/li>\n<li class=\"rumtoo-advantages-card\">\n<span class=\"rumtoo-advantages-chip rumtoo-advantages-chip--4\" aria-hidden=\"true\"><span class=\"material-symbols-outlined rumtoo-symbol-glyph\" translate=\"no\" data-no-translation=\"\" data-no-dynamic-translation=\"\">smart_toy<\/span><\/span>\n<div class=\"rumtoo-advantages-content\">\n<div class=\"rumtoo-advantages-title\">Automated Chemical Dosing<\/div>\n<p class=\"rumtoo-advantages-desc\">PLC-integrated metering racks optimize PAC and PAM dosing based on inlet turbidity and flow rate.<\/p>\n<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<\/section>\n\n<section class=\"rumtoo-steps\" id=\"process\">\n<div class=\"rumtoo-steps-container\">\n<header class=\"rumtoo-section-heading\">\n<h2>How Dissolved Air Flotation Works: Step-by-Step<\/h2>\n<p class=\"rumtoo-lead\">Raw wash wastewater is first pre-screened to remove heavy macro-contaminants before passing through the four-stage microbubble clarification process.<\/p>\n<\/header>\n<ol class=\"rumtoo-step-list\">\n<li class=\"rumtoo-step-item\">\n<h3 class=\"rumtoo-step-title\"><span class=\"rumtoo-step-number\">Step 1<\/span>Air Dissolution &amp; Pressurization<\/h3>\n<p class=\"rumtoo-step-text\">A portion of clarified effluent is pressurized to 4-6 bar in a multiphase saturation vessel, dissolving compressed air to saturation point.<\/p>\n<\/li>\n<li class=\"rumtoo-step-item\">\n<h3 class=\"rumtoo-step-title\"><span class=\"rumtoo-step-number\">Step 2<\/span>Microbubble Generation<\/h3>\n<p class=\"rumtoo-step-text\">As saturated water passes through specialized pressure-reducing release valves into the flotation basin, pressure suddenly drops, generating clouds of 10-30 micron microbubbles.<\/p>\n<\/li>\n<li class=\"rumtoo-step-item\">\n<h3 class=\"rumtoo-step-title\"><span class=\"rumtoo-step-number\">Step 3<\/span>Bubble Attachment &amp; Flotation<\/h3>\n<p class=\"rumtoo-step-text\">Microbubbles collide with and adhere to hydrophobic polymer particles and flocculated suspended solids, rapidly lifting them to the surface to form a concentrated sludge layer.<\/p>\n<\/li>\n<li class=\"rumtoo-step-item\">\n<h3 class=\"rumtoo-step-title\"><span class=\"rumtoo-step-number\">Step 4<\/span>Continuous Sludge Skimming<\/h3>\n<p class=\"rumtoo-step-text\">A motorized chain-flight scraper moves across the liquid surface, discharging float sludge into the dewatering hopper while clarified water discharges from submerged effluent weirs.<\/p>\n<\/li>\n<\/ol>\n<\/div>\n<\/section>\n\n<section class=\"rumtoo-applications\" id=\"applications\">\n<div class=\"rumtoo-applications-container\">\n<header class=\"rumtoo-applications-header\">\n<h2 class=\"rumtoo-applications-heading\">Cross-Industry DAF Water Clarification Solutions<\/h2>\n<p class=\"rumtoo-lead\">While proven indispensable for post-consumer plastic recycling, our DAF units are engineered to handle suspended solids and hydrocarbon loads across multiple process industries.<\/p>\n<\/header>\n<ul class=\"rumtoo-applications-grid\">\n<li class=\"rumtoo-application-item\">\n<div class=\"rumtoo-application-content\">\n<h3 class=\"rumtoo-application-title\">Plastic Recycling Wash Lines<\/h3>\n<p class=\"rumtoo-application-text\">Clarifies effluent from bottle washing, film recycling, and rigid regrind washing plants.<\/p>\n<\/div>\n<\/li>\n<li class=\"rumtoo-application-item\">\n<div class=\"rumtoo-application-content\">\n<h3 class=\"rumtoo-application-title\">Pulp &amp; Paper Mills<\/h3>\n<p class=\"rumtoo-application-text\">Recovers cellulose fibers, removes residual inks, and reduces white water turbidity for complete in-plant recycling.<\/p>\n<\/div>\n<\/li>\n<li class=\"rumtoo-application-item\">\n<div class=\"rumtoo-application-content\">\n<h3 class=\"rumtoo-application-title\">Textile &amp; Dyeing Facilities<\/h3>\n<p class=\"rumtoo-application-text\">Separates synthetic dye pigments, chemical finishing agents, and microfibers, substantially dropping effluent color and COD.<\/p>\n<\/div>\n<\/li>\n<li class=\"rumtoo-application-item\">\n<div class=\"rumtoo-application-content\">\n<h3 class=\"rumtoo-application-title\">Metal Finishing &amp; Machining<\/h3>\n<p class=\"rumtoo-application-text\">Precipitates heavy metal hydroxides and removes emulsified oils and cutting fluids from electroplating and machining rinse tanks.<\/p>\n<\/div>\n<\/li>\n<li class=\"rumtoo-application-item\">\n<div class=\"rumtoo-application-content\">\n<h3 class=\"rumtoo-application-title\">Food &amp; Beverage Processing<\/h3>\n<p class=\"rumtoo-application-text\">Removes fats, oils, and grease (FOG) as well as suspended organic solids from dairy, slaughterhouse, and bakery effluent.<\/p>\n<\/div>\n<\/li>\n<li class=\"rumtoo-application-item\">\n<div class=\"rumtoo-application-content\">\n<h3 class=\"rumtoo-application-title\">Municipal Sludge Thickening<\/h3>\n<p class=\"rumtoo-application-text\">Pre-clarifies drinking water reservoirs by removing seasonal algae blooms and serves as an efficient sludge thickening stage.<\/p>\n<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<\/section>\n\n<section class=\"rumtoo-specifications\" id=\"specifications\">\n<div class=\"rumtoo-specifications-container\">\n<header class=\"rumtoo-section-heading\">\n<h2>Dissolved Air Flotation System Specifications<\/h2>\n<p class=\"rumtoo-lead\">Standard APW series DAF specifications. Custom turnkey systems with integrated coagulant dosing racks, pH balancing, and automated sludge dewatering presses are available upon request.<\/p>\n<\/header>\n<div class=\"rumtoo-table-wrapper\">\n<table class=\"rumtoo-table\">\n<thead>\n<tr>\n<th>Model<\/th>\n<th>Motor Power (kW)<\/th>\n<th>Pump Flow (m\u00b3\/h)<\/th>\n<th>Treatment Capacity (m\u00b3\/h)<\/th>\n<th>Tank Dimensions L\u00d7W\u00d7H (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>APW-5<\/strong><\/td>\n<td>2.2 kW<\/td>\n<td>10 m\u00b3\/h<\/td>\n<td>~5 m\u00b3\/h<\/td>\n<td>2,800 \u00d7 1,200 \u00d7 1,800<\/td>\n<\/tr>\n<tr>\n<td><strong>APW-10<\/strong><\/td>\n<td>4.0 kW<\/td>\n<td>12 m\u00b3\/h<\/td>\n<td>~10 m\u00b3\/h<\/td>\n<td>3,500 \u00d7 1,400 \u00d7 2,000<\/td>\n<\/tr>\n<tr>\n<td><strong>APW-20<\/strong><\/td>\n<td>4.0 kW<\/td>\n<td>16 m\u00b3\/h<\/td>\n<td>~20 m\u00b3\/h<\/td>\n<td>4,500 \u00d7 1,800 \u00d7 2,200<\/td>\n<\/tr>\n<tr>\n<td><strong>APW-30<\/strong><\/td>\n<td>5.5 kW<\/td>\n<td>22 m\u00b3\/h<\/td>\n<td>~30 m\u00b3\/h<\/td>\n<td>5,500 \u00d7 2,200 \u00d7 2,400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n\n<section class=\"rumtoo-warranty\">\n<div class=\"rumtoo-warranty-container\">\n<header class=\"rumtoo-warranty-header\">\n<h2>Comprehensive Warranty &amp; Engineering Support<\/h2>\n<p class=\"rumtoo-lead\">Every Rumtoo Dissolved Air Flotation system includes a comprehensive 12-month mechanical warranty.<\/p>\n<\/header>\n<div class=\"rumtoo-warranty-grid rumtoo-warranty-grid--2\">\n<div class=\"rumtoo-warranty-card\">\n<span class=\"rumtoo-warranty-icon\"><span class=\"material-symbols-outlined\" translate=\"no\" data-no-translation=\"\" data-no-dynamic-translation=\"\">verified_user<\/span><\/span>\n<h3 class=\"rumtoo-warranty-card-title\">12-Month Limited Warranty<\/h3>\n<p class=\"rumtoo-warranty-card-text\">Covers all core structural, pump, and electrical control components with fast spare parts dispatch.<\/p>\n<\/div>\n<div class=\"rumtoo-warranty-card\">\n<span class=\"rumtoo-warranty-icon\"><span class=\"material-symbols-outlined\" translate=\"no\" data-no-translation=\"\" data-no-dynamic-translation=\"\">engineering<\/span><\/span>\n<h3 class=\"rumtoo-warranty-card-title\">Process Engineering Support<\/h3>\n<p class=\"rumtoo-warranty-card-text\">Our environmental process engineers provide full assistance for chemical jar testing, hydraulic sizing, electrical wiring, and startup commissioning.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n\n<section class=\"rumtoo-faq-section\" id=\"faq\">\n<header class=\"rumtoo-section-heading\">\n<h2>Frequently Asked Questions<\/h2>\n<p class=\"rumtoo-lead\">Clear answers about Dissolved Air Flotation, microbubble separation, chemical dosing, and water reuse rates.<\/p>\n<\/header>\n<div class=\"rumtoo-faq-wrapper\">\n<div class=\"rumtoo-faq-item\">\n<button aria-expanded=\"false\" class=\"rumtoo-faq-question\" type=\"button\">\n<span><span>How does Dissolved Air Flotation (DAF) separate microplastics and suspended solids?<\/span><\/span>\n<span data-no-translation=\"\" data-no-dynamic-translation=\"\" translate=\"no\" aria-hidden=\"true\" class=\"rumtoo-faq-icon material-symbols-outlined rtm-ms-glyph rtm-ms-inline\">expand_more<\/span>\n<\/button>\n<div class=\"rumtoo-faq-answer\" aria-hidden=\"true\">\n<div class=\"rumtoo-faq-answer-inner\">\n<p>The DAF system dissolves compressed air into recycled water under 4 to 6 bar pressure. When released into the flotation basin at atmospheric pressure, billions of 10 to 30 micron microbubbles precipitate out. These tiny bubbles adhere to hydrophobic plastic fines, paper fibers, and flocculated colloids, lifting them to the surface as dense float sludge that is continually removed by a mechanical surface skimmer.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"rumtoo-faq-item\">\n<button aria-expanded=\"false\" class=\"rumtoo-faq-question\" type=\"button\">\n<span><span>What chemicals are required for optimal DAF wastewater clarification in plastic washing?<\/span><\/span>\n<span data-no-translation=\"\" data-no-dynamic-translation=\"\" translate=\"no\" aria-hidden=\"true\" class=\"rumtoo-faq-icon material-symbols-outlined rtm-ms-glyph rtm-ms-inline\">expand_more<\/span>\n<\/button>\n<div class=\"rumtoo-faq-answer\" aria-hidden=\"true\">\n<div class=\"rumtoo-faq-answer-inner\">\n<p>Typically, an inorganic coagulant such as Polyaluminium Chloride (PAC) is dosed to neutralize negative surface charges on suspended particles, followed by an organic polymer flocculant such as Polyacrylamide (PAM) to bridge micro-flocs into larger, buoyant agglomerates. Dosing rates depend on influent turbidity and COD levels.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"rumtoo-faq-item\">\n<button aria-expanded=\"false\" class=\"rumtoo-faq-question\" type=\"button\">\n<span><span>Can DAF treated effluent be 100% recycled back into the plastic washing plant?<\/span><\/span>\n<span data-no-translation=\"\" data-no-dynamic-translation=\"\" translate=\"no\" aria-hidden=\"true\" class=\"rumtoo-faq-icon material-symbols-outlined rtm-ms-glyph rtm-ms-inline\">expand_more<\/span>\n<\/button>\n<div class=\"rumtoo-faq-answer\" aria-hidden=\"true\">\n<div class=\"rumtoo-faq-answer-inner\">\n<p>Yes. In closed-loop plastic recycling lines (such as PET bottle, PP woven bag, or HDPE film washing), DAF removes 95% to 99% of total suspended solids (TSS) and residual oils. Clarified water can be piped directly back to friction washers, sink-float separation tanks, and pre-wash trommels, reducing plant freshwater intake by over 85%.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"rumtoo-faq-item\">\n<button aria-expanded=\"false\" class=\"rumtoo-faq-question\" type=\"button\">\n<span><span>How is the floated sludge dewatered and handled?<\/span><\/span>\n<span data-no-translation=\"\" data-no-dynamic-translation=\"\" translate=\"no\" aria-hidden=\"true\" class=\"rumtoo-faq-icon material-symbols-outlined rtm-ms-glyph rtm-ms-inline\">expand_more<\/span>\n<\/button>\n<div class=\"rumtoo-faq-answer\" aria-hidden=\"true\">\n<div class=\"rumtoo-faq-answer-inner\">\n<p>The continuous chain-flight skimmer discharges floating sludge into a dedicated collection hopper. The wet sludge can then be directed to a sludge dewatering press (such as a multi-disk screw press or chamber filter press) to produce compact dry filter cakes, minimizing waste volume and disposal costs.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"rumtoo-faq-item\">\n<button aria-expanded=\"false\" class=\"rumtoo-faq-question\" type=\"button\">\n<span><span>What regular maintenance does the DAF unit require?<\/span><\/span>\n<span data-no-translation=\"\" data-no-dynamic-translation=\"\" translate=\"no\" aria-hidden=\"true\" class=\"rumtoo-faq-icon material-symbols-outlined rtm-ms-glyph rtm-ms-inline\">expand_more<\/span>\n<\/button>\n<div class=\"rumtoo-faq-answer\" aria-hidden=\"true\">\n<div class=\"rumtoo-faq-answer-inner\">\n<p>Routine maintenance includes checking the dissolved air multiphase pump pressure (4-6 bar), inspecting skimmer chain tension and wiper blades, flushing bottom sediment drain valves, and replenishing chemical dosing tanks. Built with stainless steel (SUS304\/SUS316), the main tank structure resists corrosive wash chemicals for years of low-maintenance service.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n\n<section class=\"rumtoo-inquiry-band\" id=\"contact-form\">\n<div class=\"rumtoo-inquiry-container\">\n<div class=\"rumtoo-inquiry-section\">\n<header class=\"rumtoo-section-heading\">\n<h2 class=\"rumtoo-inquiry-heading\">Ready to Clean Your Process Water with DAF?<\/h2>\n<p class=\"rumtoo-inquiry-text\">Contact our wastewater engineers today for technical guidance, sizing calculations, chemical dosage recommendations, and an itemized turnkey quotation.<\/p>\n<\/header>\n<div class=\"rumtoo-inquiry-box\">\n<div class='fluentform ff-default fluentform_wrapper_1 ffs_default_wrap'><form data-form_id=\"1\" id=\"fluentform_1\" class=\"frm-fluent-form fluent_form_1 ff-el-form-top ff_form_instance_1_1 ff-form-loading ffs_default\" data-form_instance=\"ff_form_instance_1_1\" method=\"POST\" 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type=\"text\/javascript\">\n                window.fluent_form_ff_form_instance_1_1 = {\"id\":\"1\",\"ajaxUrl\":\"https:\\\/\\\/www.recyclemachine.net\\\/wp-admin\\\/admin-ajax.php\",\"settings\":{\"layout\":{\"labelPlacement\":\"top\",\"helpMessagePlacement\":\"with_label\",\"errorMessagePlacement\":\"inline\",\"cssClassName\":\"\",\"asteriskPlacement\":\"asterisk-right\"},\"restrictions\":{\"denyEmptySubmission\":{\"enabled\":false}}},\"form_instance\":\"ff_form_instance_1_1\",\"form_id_selector\":\"fluentform_1\",\"rules\":{\"names[first_name]\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"This field is required\"}},\"names[middle_name]\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"This field is required\"}},\"names[last_name]\":{\"required\":{\"value\":false,\"message\":\"This field is required\",\"global\":false,\"global_message\":\"This field is 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Ideal f\u00fcr Kunststoffrecycling und verschiedenste Branchen, bieten DAF-Systeme erhebliche Kosteneinsparungen, verbesserte Nachhaltigkeit und robuste Schadstoffentfernung. Entdecken Sie, wie diese Technologie Ihr Abwassermanagement transformieren kann.<\/p>","protected":false},"author":1,"featured_media":12417,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1532],"tags":[],"class_list":["post-9895","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-water-treatment-systems"],"tsf_seo":{"title":"Druckentspannungsflotation (DAF)-Systeme","description":"Waschwasser mit DAF-Anlagen reinigen: entfernt Schwebstoffe, \u00d6le und Fette f\u00fcr Umweltkonformit\u00e4t und Wasserwiederverwendung."},"_links":{"self":[{"href":"https:\/\/www.recyclemachine.net\/de\/wp-json\/wp\/v2\/posts\/9895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recyclemachine.net\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.recyclemachine.net\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.recyclemachine.net\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.recyclemachine.net\/de\/wp-json\/wp\/v2\/comments?post=9895"}],"version-history":[{"count":10,"href":"https:\/\/www.recyclemachine.net\/de\/wp-json\/wp\/v2\/posts\/9895\/revisions"}],"predecessor-version":[{"id":17845,"href":"https:\/\/www.recyclemachine.net\/de\/wp-json\/wp\/v2\/posts\/9895\/revisions\/17845"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recyclemachine.net\/de\/wp-json\/wp\/v2\/media\/12417"}],"wp:attachment":[{"href":"https:\/\/www.recyclemachine.net\/de\/wp-json\/wp\/v2\/media?parent=9895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recyclemachine.net\/de\/wp-json\/wp\/v2\/categories?post=9895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recyclemachine.net\/de\/wp-json\/wp\/v2\/tags?post=9895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}