{"id":7038,"date":"2026-08-14T22:40:18","date_gmt":"2026-08-15T06:40:18","guid":{"rendered":"https:\/\/changyupump.com\/?p=7038"},"modified":"2026-08-14T22:43:42","modified_gmt":"2026-08-15T06:43:42","slug":"slurry-pump-for-sulfuric-acid-scrubbers","status":"publish","type":"post","link":"https:\/\/changyupump.com\/pt\/blog\/slurry-pump-for-sulfuric-acid-scrubbers\/","title":{"rendered":"Bomba de Polpa para Lavadores de \u00c1cido Sulf\u00farico: Estudo de Caso Real"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Slurry Pump for Sulfuric Acid Scrubbers<\/strong> is a key driver of production continuity and maintenance expense for chemical processing and smelting plants. This case documents a real on-site upgrade at a 200,000 t\/a non-ferrous smelter in East China, with three core takeaways:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>The Problem<\/strong>: Standard metal circulating pumps degraded rapidly in scrubber wash liquor, which carries fluoride ions, chloride ions, fine solids and dissolved acid. Wear parts required replacement every 7 days, causing weekly unplanned shutdowns.<\/li>\n\n\n\n<li><strong>The Solution<\/strong>: Changyu Pump\u2019s UHB-ZKD series \u2014 a steel-shell, UHMWPE (ultra-high molecular weight polyethylene) lined slurry pump \u2014 was customized with a reinforced liner, semi-open impeller and double mechanical seal with cooling jacket to withstand the combined corrosive and abrasive media.<\/li>\n\n\n\n<li><strong>The Result<\/strong>: Wear part service life jumped from 7 days to 12 full months \u2014 a 52-fold improvement. The upgrade cut annual spare parts consumption by ~98%, eliminated unplanned pump-related downtime and delivered consistent production throughput.<\/li>\n<\/ol>\n\n\n<style>.kb-image7038_b3b33c-da .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image7038_b3b33c-da size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Slurry-Pump-for-Sulfuric-Acid-Scrubbers-Real-Case-Study.webp\" alt=\"Bomba de Polpa para Lavadores de \u00c1cido Sulf\u00farico: Estudo de Caso Real\" class=\"kb-img wp-image-7043\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Slurry-Pump-for-Sulfuric-Acid-Scrubbers-Real-Case-Study.webp 1000w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Slurry-Pump-for-Sulfuric-Acid-Scrubbers-Real-Case-Study-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Slurry-Pump-for-Sulfuric-Acid-Scrubbers-Real-Case-Study-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Slurry-Pump-for-Sulfuric-Acid-Scrubbers-Real-Case-Study-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Slurry-Pump-for-Sulfuric-Acid-Scrubbers-Real-Case-Study-16x12.webp 16w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1. The Challenge: Why Standard Slurry Pumps Fail in Sulfuric Acid Scrubber Operations<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1.1 Aggressive Media Composition<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Wet scrubbers in sulfuric acid production rely on continuous recirculation of wash liquor. This fluid is not simply dilute sulfuric acid \u2014 it is a mixed corrosive-abrasive medium that attacks standard pump materials from multiple directions:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Componente<\/th><th>Impact on pump components<\/th><\/tr><\/thead><tbody><tr><td>Fluoride (F\u207b) compounds<\/td><td>Highly corrosive to most common metal alloys; causes rapid pitting corrosion and irreversible material loss<\/td><\/tr><tr><td>Chloride (Cl\u207b) ions<\/td><td>Triggers stress corrosion cracking (SCC) in stainless steel wetted parts, even at low concentrations<\/td><\/tr><tr><td>Fine solid particles<\/td><td>Causes abrasive erosion on impeller vanes, casing walls and seal faces under high flow velocity<\/td><\/tr><tr><td>Dissolved sulfuric acid vapor<\/td><td>Maintains a persistently acidic environment across all internal pump surfaces<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1.2 Baseline Performance: The Costly 7-Day Maintenance Cycle<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The smelter\u2019s waste gas treatment system encountered exactly this failure pattern with its original stainless steel circulating pumps. On-site records showed wear parts required full replacement every 7 days, creating cascading operational and financial burdens:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Weekly unplanned production stoppages for pump teardown and rebuild<\/li>\n\n\n\n<li>Elevated costs for spare parts inventory and overtime maintenance labor<\/li>\n\n\n\n<li>Persistently low overall equipment effectiveness (OEE) for the scrubber circuit<\/li>\n\n\n\n<li>Heightened safety exposure, as maintenance crews worked repeatedly in a corrosive, hazardous area<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This pain point is widely shared by plant engineers evaluating slurry pump options for sulfuric acid scrubber duty: standard metal pumps cannot sustain long-term performance under combined chemical attack and solid particle abrasion.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Tired of frequent pump failures and weekly maintenance disruptions on your sulfuric acid scrubber line? Our engineering team can audit your operating conditions and recommend a tailored, low-maintenance pump solution \u2014 <a href=\"https:\/\/changyupump.com\/pt\/contactos\/\" data-type=\"page\" data-id=\"17\">request a free quote<\/a> within 24 hours.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2. The Solution: UHB-ZKD UHMWPE-Lined Slurry Pump for Sulfuric Acid Scrubber Systems<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 Why UHMWPE Lining Is the Right Material Choice<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">After a full on-site assessment of liquor chemistry, operating parameters and failure patterns, Changyu Pump\u2019s engineering team specified the UHB-ZKD series slurry pump. This model uses a carbon steel outer pressure shell with a full UHMWPE inner liner, purpose-built for corrosive slurry duties with high abrasive wear.<\/p>\n\n\n<style>.kb-image7038_0428df-e4 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image7038_0428df-e4 size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-ZKD1.webp\" alt=\"UHB-ZKD UHMWPE-Lined Slurry Pump for Sulfuric Acid Scrubber Systems\" class=\"kb-img wp-image-1426\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-ZKD1.webp 900w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-ZKD1-300x167.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-ZKD1-768x427.webp 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The UHMWPE liner delivers four core performance advantages for scrubber circulation service:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Carater\u00edstica<\/th><th>Operational benefit<\/th><\/tr><\/thead><tbody><tr><td>8\u201320 mm thick UHMWPE liner<\/td><td>Delivers over 9x the abrasion resistance of standard carbon steel, per ASTM G65 dry sand abrasion testing<\/td><\/tr><tr><td>Steel outer shell + UHMWPE inner liner<\/td><td>Combines pressure-rated structural strength with broad chemical inertness<\/td><\/tr><tr><td>Patented anti-delamination design<\/td><td>Minimizes risk of liner separation under thermal cycling and pressure fluctuations<\/td><\/tr><tr><td>Semi-open impeller configuration<\/td><td>Passes slurry with up to 40% fine solids content without clogging<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Bomba de polpa fluoropl\u00e1stica da s\u00e9rie UHB H\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/wqgc7PnQOYs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 Customized Engineering for Scrubber Circulation Duty<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For this specific sulfuric acid scrubber application, the base UHB-ZKD model was modified in three key areas to match site conditions:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Hydraulic flow path<\/strong>: Internal passages were optimized to reduce localized turbulence and high-velocity erosion hotspots, extending liner service life in high-wear zones.<\/li>\n\n\n\n<li><strong>Disposi\u00e7\u00e3o das veda\u00e7\u00f5es<\/strong>: Upgraded to a double-acting mechanical seal with a cooling water jacket, engineered to block abrasive particle ingress and reduce leakage risk in acidic slurry service.<\/li>\n\n\n\n<li><strong>Wetted end reinforcement<\/strong>: All flow-path components received a thickened UHMWPE liner to withstand combined attack from fluoride, chloride and fine solid particle erosion.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">2.3 Technical Specifications<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Par\u00e2metro<\/th><th>UHB-ZKD Series Range<\/th><\/tr><\/thead><tbody><tr><td>Capacidade de vaz\u00e3o<\/td><td>3 - 2600 m\u00b3\/h<\/td><\/tr><tr><td>Total head<\/td><td>5 - 100 m<\/td><\/tr><tr><td>Pot\u00eancia do motor<\/td><td>0,75 - 300 kW<\/td><\/tr><tr><td>Temperatura de funcionamento<\/td><td>-20\u00b0C to 90\u00b0C (up to 100\u00b0C with modified liner formulation)<\/td><\/tr><tr><td>Liner material<\/td><td>UHMWPE, 8\u201320 mm nominal thickness<\/td><\/tr><tr><td>Maximum solids content<\/td><td>\u2264 40% (fine particulate)<\/td><\/tr><tr><td>Compatible media<\/td><td>\u226480% sulfuric acid, hydrochloric acid, nitric acid, alkaline solutions, corrosive slurries<\/td><\/tr><tr><td>Certifications<\/td><td>ISO 9001 certified, CE compliant<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Full model details and dimensional data are available on the <strong><a href=\"https:\/\/changyupump.com\/pt\/produto\/uhb-series-abrasive-slurry-pump\/\">UHB-ZKD UHMWPE lined abrasive slurry pump<\/a><\/strong> product page.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3. On-Site Results: 52x Extension in Sulfuric Acid Scrubber Pump Service Life<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Slurry-Pump-for-Sulfuric-Acid-Scrubbers.webp\" alt=\"Slurry Pump for Sulfuric Acid Scrubbers\" class=\"wp-image-7052\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Slurry-Pump-for-Sulfuric-Acid-Scrubbers.webp 1000w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Slurry-Pump-for-Sulfuric-Acid-Scrubbers-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Slurry-Pump-for-Sulfuric-Acid-Scrubbers-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Slurry-Pump-for-Sulfuric-Acid-Scrubbers-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Slurry-Pump-for-Sulfuric-Acid-Scrubbers-16x12.webp 16w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Once the customized slurry pump was commissioned on the scrubber circuit, 12 months of continuous operation data confirmed substantial performance gains:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>M\u00e9trica<\/th><th>Original stainless steel pump<\/th><th>UHB-ZKD UHMWPE-lined pump<\/th><\/tr><\/thead><tbody><tr><td>Wear part replacement cycle<\/td><td>7 dias<\/td><td>12 months<\/td><\/tr><tr><td>Annual maintenance downtime<\/td><td>~52 weeks of intermittent unplanned stoppages<\/td><td>Limited to scheduled routine inspections only<\/td><\/tr><tr><td>Annual spare parts cost<\/td><td>Very high (52 full replacements per year)<\/td><td>Reduced by approximately 98%<\/td><\/tr><tr><td>Scrubber system uptime<\/td><td>Weekly disruptions<\/td><td>Consistent, uninterrupted operation<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">After 12 months of continuous 24\/7 operation, an on-site inspection measured liner wear at less than 0.5 mm \u2014 well within the safe operating threshold.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u201cWe used to tear down and rebuild our scrubber pumps every single week. The UHB-ZKD has now run for a full year with no unplanned maintenance. It has drastically reduced our downtime and maintenance workload.\u201d \u2014 Plant Maintenance Manager, East China Non-Ferrous Smelter<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">This 52-fold extension in service life delivered tangible operational and financial returns:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reduced total cost of ownership (TCO): fewer wear part purchases, lower maintenance labor hours and minimal unplanned downtime losses<\/li>\n\n\n\n<li>Improved process stability: the waste gas treatment system runs continuously without unexpected pump-related shutdowns<\/li>\n\n\n\n<li>Clear economic gain: lower ongoing maintenance spend and more consistent plant production throughput<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Want to estimate how much you could save in maintenance and downtime costs? Share your scrubber operating parameters with our team for a free TCO (Total Cost of Ownership) analysis.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/changyupump.com\/pt\/contactos\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"273\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Contact-Changyu-Pump-for-a-quote-1024x273.webp\" alt=\"Contactar a Changyu Pump para um or\u00e7amento\" class=\"wp-image-5665\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Contact-Changyu-Pump-for-a-quote-1024x273.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Contact-Changyu-Pump-for-a-quote-300x80.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Contact-Changyu-Pump-for-a-quote-150x40.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Contact-Changyu-Pump-for-a-quote-768x204.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Contact-Changyu-Pump-for-a-quote-1536x409.webp 1536w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Contact-Changyu-Pump-for-a-quote-2048x545.webp 2048w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Contact-Changyu-Pump-for-a-quote-18x5.webp 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">4. How to Select the Right Slurry Pump for Sulfuric Acid Scrubbers<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Choosing a recirculation pump for acid scrubber service requires evaluating more than just flow and head. For systems with mixed corrosive and abrasive media, focus on four core criteria:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Media corrosion profile<\/strong>: Prioritize materials resistant to all species present \u2014 especially fluoride and chloride ions, which cause rapid failure in standard stainless steel.<\/li>\n\n\n\n<li><strong>Solid particle characteristics<\/strong>: Match impeller design and liner thickness to particle size, hardness and weight percentage to avoid premature erosion.<\/li>\n\n\n\n<li><strong>Temperatura de funcionamento<\/strong>: Ensure the wetted material retains its mechanical and chemical properties at the system\u2019s maximum continuous temperature.<\/li>\n\n\n\n<li><strong>Fiabilidade da veda\u00e7\u00e3o<\/strong>: Select a seal configuration designed for slurry duty, with cooling or flushing arrangements to prevent particle damage.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 Material Comparison: UHMWPE vs. Common Scrubber Pump Materials<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Performance Factor<\/th><th>A\u00e7o inoxid\u00e1vel duplex<\/th><th>High-Chromium Alloy<\/th><th>FEP-Lined (Fluoroplastic) Pump<\/th><th>UHMWPE-Lined Pump<\/th><\/tr><\/thead><tbody><tr><td>Fluoride\/chloride corrosion resistance<\/td><td>Poor (prone to pitting and SCC)<\/td><td>Pobres<\/td><td>Excelente<\/td><td>Excelente<\/td><\/tr><tr><td>Resist\u00eancia \u00e0 abras\u00e3o<\/td><td>Moderado<\/td><td>Bom<\/td><td>Pobres<\/td><td>~9x carbon steel<\/td><\/tr><tr><td>Upfront purchase cost<\/td><td>Elevado<\/td><td>Elevado<\/td><td>Moderado<\/td><td>Moderado<\/td><\/tr><tr><td>Expected service life in scrubber duty<\/td><td>Semanas a meses<\/td><td>2\u20134 meses<\/td><td>3-6 meses<\/td><td>12+ months<\/td><\/tr><tr><td>Maximum continuous temperature<\/td><td>~200\u00b0C<\/td><td>~180\u00b0C<\/td><td>~120\u00b0C<\/td><td>90\u00b0C (standard)<\/td><\/tr><tr><td>Melhor para<\/td><td>Clean, high-temperature acid<\/td><td>High-abrasion, low-corrosion slurry<\/td><td>Clean corrosive liquids<\/td><td>Mixed corrosive-abrasive acid slurry<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5. Frequently Asked Questions<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q: What is the best slurry pump for sulfuric acid scrubber circulation?<\/strong> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">R: O <strong>UHB-ZKD series UHMWPE-lined pump<\/strong> offers strong compatibility with this type of corrosive scrubber service. It provides corrosion resistance for up to 80% sulfuric acid plus strong abrasion resistance for entrained solids, and has a proven field record of extending maintenance intervals from days to more than 12 months.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q: Can UHMWPE-lined pumps handle fluoride and chloride compounds in scrubber liquor?<\/strong> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: Yes. Within its standard operating temperature range (-20\u00b0C to 90\u00b0C), UHMWPE is chemically inert to both fluoride and chloride ions, making it well-suited for scrubber wash liquors containing these aggressive components.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q: What is the maximum solids content this pump can process?<\/strong> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: The UHB-ZKD series can handle slurry with up to 40% fine solids by weight, depending on particle size and hardness. Its semi-open impeller design allows solids to pass through smoothly without clogging the flow path.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q: How does maintenance cost compare between UHMWPE-lined and standard metal pumps?<\/strong> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: Per data from this case study, extending the wear part replacement cycle from 7 days to 12 months cut spare parts consumption by roughly 98%, with proportional savings in maintenance labor and downtime-related production losses.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q: Can this pump handle concentrated sulfuric acid above 80%?<\/strong> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: The standard UHMWPE liner is rated for sulfuric acid concentrations up to 80%. For higher concentrations or elevated temperatures, we recommend reviewing your specific parameters with our engineering team to confirm material compatibility.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q: Do you provide technical support for overseas installation projects?<\/strong> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: Yes. We provide worldwide shipping, remote installation guidance and technical support for sulfuric acid scrubber pump projects across North America, Europe, Southeast Asia and beyond. All export models meet CE and ISO 9001 standards.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">6. Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Changyu Pump\u2019s UHB-ZKD UHMWPE-lined slurry pump has proven its performance in one of the harshest industrial pump duties: the wash liquor circulation loop of a sulfuric acid production waste gas scrubber. The result \u2014 a jump in wear part service life from 7 days to 1 full year \u2014 delivers meaningful gains in both plant reliability and operating cost efficiency.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For chemical plants and smelters worldwide that struggle with short pump life and high maintenance costs in scrubber service, material selection is the single most impactful upgrade. Switching from standard metal alloys to a UHMWPE-lined design can transform weekly maintenance headaches into year-long reliable operation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Complete technical specifications are below.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/UHB_slurry-pump-pdf\u200b.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Incorpora\u00e7\u00e3o de UHB_industrial slurry pump pdf\u200b.\"><\/object><a id=\"wp-block-file--media-1236c2ca-8c0b-427d-81ac-cde6d650edfc\" href=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/UHB_slurry-pump-pdf\u200b.pdf\">UHB_industrial slurry pump pdf\u200b<\/a><a href=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/UHB_slurry-pump-pdf\u200b.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-1236c2ca-8c0b-427d-81ac-cde6d650edfc\">Descarregar<\/a><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">7. Get a Customized Pump Solution for Your Operation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Each <strong>sulfuric acid scrubber system<\/strong> has its own liquor chemistry, temperature profile and hydraulic requirements. <strong>Changyu Pump\u2019s engineering team<\/strong> provides one-on-one technical consultation to specify the ideal pump configuration for your exact liquor chemistry, operating temperature and hydraulic requirements.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/factory-of-single-stage-slurry-pump-Changyu-Pump.webp\" alt=\"factory of Slurry Pump for Sulfuric Acid Scrubbers: Changyu Pump\" class=\"wp-image-6989\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/factory-of-single-stage-slurry-pump-Changyu-Pump.webp 1000w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/factory-of-single-stage-slurry-pump-Changyu-Pump-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/factory-of-single-stage-slurry-pump-Changyu-Pump-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/factory-of-single-stage-slurry-pump-Changyu-Pump-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/factory-of-single-stage-slurry-pump-Changyu-Pump-16x12.webp 16w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Reach out to our engineering team for a free, 24-hour quotation:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Correio eletr\u00f3nico: <a href=\"mailto:jade@changyupump.com\">jade@changyupump.com<\/a><\/li>\n\n\n\n<li>WhatsApp \/ Phone: +<a href=\"https:\/\/wa.me\/8613651913727\" data-type=\"link\" data-id=\"https:\/\/wa.me\/8613651913727\" target=\"_blank\" rel=\"noopener\">86 13651913727<\/a><\/li>\n\n\n\n<li>Worldwide shipping and remote technical support available for all international projects<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">To help us deliver an accurate recommendation, please share:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Liquor composition (chemical species, concentration, pH)<\/li>\n\n\n\n<li>Solid particle size and weight percentage<\/li>\n\n\n\n<li>Required flow rate (m\u00b3\/h) and total head (m)<\/li>\n\n\n\n<li>Temperatura de funcionamento (\u00b0C)<\/li>\n\n\n\n<li>Site constraints (power supply, available installation space)<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-kadence-advanced-form wp-block-kadence-advanced-form1246-cpt-id kb-adv-form-label-style-normal kb-adv-form-input-size-standard kb-form-basic-style\"><form id=\"kb-adv-form-1246-cpt-id\" class=\"kb-advanced-form\" method=\"post\" action=\"\">\n<style>.kb-row-layout-id16_395842-3c > 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.kt-inside-inner-col:before{opacity:0.3;}.kadence-column16_be3802-0b{position:relative;}@media all and (max-width: 1024px){.kadence-column16_be3802-0b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column16_be3802-0b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column16_be3802-0b\"><div class=\"kt-inside-inner-col\"><div class=\"kb-adv-form-field kb-adv-form-text-type-input kb-adv-form-infield-type-input kb-field124648086d-59 wp-block-kadence-advanced-form-email\"><label class=\"kb-adv-form-label\" for=\"field124648086d-59\">Correio eletr\u00f3nico<span class=\"kb-adv-form-required\">*<\/span><\/label><input name=\"field48086d-59\" id=\"field124648086d-59\" data-label=\"Email\" type=\"email\" placeholder=\"\" value=\"\" data-type=\"email\" class=\"kb-field kb-email-field\" data-required=\"yes\" required aria-required=\"true\"\/><\/div><\/div><\/div>\n\n<\/div><\/div>\n\n<div class=\"kb-adv-form-field kb-adv-form-text-type-input kb-adv-form-infield-type-input kb-field124697066f-d3 wp-block-kadence-advanced-form-text\"><label class=\"kb-adv-form-label\" for=\"field124697066f-d3\">Whatsapp\/Telefone<\/label><input name=\"field97066f-d3\" id=\"field124697066f-d3\" data-label=\"Whatsapp\/Phone\" type=\"text\" placeholder=\"\" value=\"\" data-type=\"text\" class=\"kb-field kb-text-field\" data-required=\"no\" \/><\/div>\n\n<div class=\"kb-adv-form-field kb-adv-form-text-type-input kb-adv-form-infield-type-input kb-field1246ae3276-7e wp-block-kadence-advanced-form-textarea\"><label class=\"kb-adv-form-label\" for=\"field1246ae3276-7e\">Mensagem<span class=\"kb-adv-form-required\">*<\/span><\/label><textarea name=\"fieldae3276-7e\" id=\"field1246ae3276-7e\" rows=\"4\"  data-label=\"Message\" placeholder=\"\" data-type=\"textarea\" class=\"kb-field kb-textarea-field\" data-required=\"yes\" required aria-required=\"true\"><\/textarea><\/div>\n\n<style>ul.menu .kb-submit-field .kb-btnd4ade1-86.kb-button{width:initial;}.kb-submit-field .kb-btnd4ade1-86.kb-button{background:var(--global-palette1, #3182CE);}.kb-submit-field .kb-btnd4ade1-86.kb-button:hover, .kb-submit-field .kb-btnd4ade1-86.kb-button:focus{background:var(--global-palette2, #2B6CB0);}.kb-submit-field.kb-fieldd4ade1-86{justify-content:flex-start;}<\/style><div class=\"kb-adv-form-field kb-submit-field kb-fieldd4ade1-86 wp-block-kadence-advanced-form-submit\"><button class=\"kb-button kt-button button kb-adv-form-submit-button kb-btnd4ade1-86 kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-inherit kt-btn-has-text-true kt-btn-has-svg-false wp-block-button__link\" type=\"submit\"><span class=\"kt-btn-inner-text\">Enviar<\/span><\/button><\/div>\n<input type=\"hidden\" name=\"_kb_adv_form_post_id\" value=\"1246\"><input type=\"hidden\" name=\"action\" value=\"kb_process_advanced_form_submit\"><input type=\"hidden\" name=\"_kb_adv_form_id\" value=\"1246-cpt-id\"><input type=\"hidden\" name=\"trp-form-language\" value=\"pt\"\/><\/form><\/div>","protected":false},"excerpt":{"rendered":"<p>Slurry Pump for Sulfuric Acid Scrubbers is a key driver of production continuity and maintenance expense for&#8230;<\/p>","protected":false},"author":2,"featured_media":7043,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[12],"tags":[],"class_list":["post-7038","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"taxonomy_info":{"category":[{"value":12,"label":"Blog"}]},"featured_image_src_large":["https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Slurry-Pump-for-Sulfuric-Acid-Scrubbers-Real-Case-Study.webp",1000,750,false],"author_info":{"display_name":"Changyu_","author_link":"https:\/\/changyupump.com\/pt\/author\/changyu_\/"},"comment_info":0,"category_info":[{"term_id":12,"name":"Blog","slug":"blog","term_group":0,"term_taxonomy_id":12,"taxonomy":"category","description":"","parent":0,"count":187,"filter":"raw","cat_ID":12,"category_count":187,"category_description":"","cat_name":"Blog","category_nicename":"blog","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/changyupump.com\/pt\/wp-json\/wp\/v2\/posts\/7038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/changyupump.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/changyupump.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/changyupump.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/changyupump.com\/pt\/wp-json\/wp\/v2\/comments?post=7038"}],"version-history":[{"count":17,"href":"https:\/\/changyupump.com\/pt\/wp-json\/wp\/v2\/posts\/7038\/revisions"}],"predecessor-version":[{"id":7057,"href":"https:\/\/changyupump.com\/pt\/wp-json\/wp\/v2\/posts\/7038\/revisions\/7057"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/changyupump.com\/pt\/wp-json\/wp\/v2\/media\/7043"}],"wp:attachment":[{"href":"https:\/\/changyupump.com\/pt\/wp-json\/wp\/v2\/media?parent=7038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/changyupump.com\/pt\/wp-json\/wp\/v2\/categories?post=7038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/changyupump.com\/pt\/wp-json\/wp\/v2\/tags?post=7038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}