{"id":4765,"date":"2026-05-02T13:26:14","date_gmt":"2026-05-02T13:26:14","guid":{"rendered":"https:\/\/changyupump.com\/?p=4765"},"modified":"2026-05-02T13:30:25","modified_gmt":"2026-05-02T13:30:25","slug":"chemical-slurry-pump-corrosion-abrasion-solutions-guide","status":"publish","type":"post","link":"https:\/\/changyupump.com\/pt\/blog\/chemical-slurry-pump-corrosion-abrasion-solutions-guide\/","title":{"rendered":"Chemical Slurry Pump \u2014 Corrosion &amp; Abrasion Solutions Guide"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Table of Contents<\/h2>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>What Is a Chemical Slurry Pump?<\/li>\n\n\n\n<li>Chemical Slurry Pump vs. Standard Slurry Pump: Key Differences<\/li>\n\n\n\n<li>Corrosive Slurry Pump Material Selection: Metals vs. Plastics<\/li>\n\n\n\n<li>Sealing Systems for Hazardous Chemical Slurries<\/li>\n\n\n\n<li>Chemical Slurry Pump Applications in Key Industries<\/li>\n\n\n\n<li>How to Select a Chemical Slurry Pump: A 4-Step Checklist<\/li>\n\n\n\n<li>Changyu Pump Chemical Slurry Pump Solutions<\/li>\n\n\n\n<li>Quality Control: Ensuring Reliability<\/li>\n\n\n\n<li>Case Study: Extending Service Life in Titanium Dioxide Processing<\/li>\n\n\n\n<li>Frequently Asked Questions (FAQ)<\/li>\n\n\n\n<li>Changyu Pump Engineers&#8217; 5 Selection Criteria<\/li>\n<\/ol>\n\n\n<style>.kb-image4765_cba823-8c .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image4765_cba823-8c size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Chemical-Slurry-Pump-\u2014-Corrosion-Abrasion-Solutions-Guide.webp\" alt=\"Chemical-Slurry-Pump-\u2014-Corrosion-&amp;-Abrasion-Solutions-Guide\" class=\"kb-img wp-image-4812\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Chemical-Slurry-Pump-\u2014-Corrosion-Abrasion-Solutions-Guide.webp 1000w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Chemical-Slurry-Pump-\u2014-Corrosion-Abrasion-Solutions-Guide-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Chemical-Slurry-Pump-\u2014-Corrosion-Abrasion-Solutions-Guide-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Chemical-Slurry-Pump-\u2014-Corrosion-Abrasion-Solutions-Guide-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Chemical-Slurry-Pump-\u2014-Corrosion-Abrasion-Solutions-Guide-16x12.webp 16w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. What Is a Chemical Slurry Pump?<\/h2>\n\n\n\n<p>A&nbsp;<strong>chemical slurry pump<\/strong>&nbsp;is a specialized centrifugal pump engineered to transport mixtures of corrosive liquids and abrasive solid particles \u2014 often called chemical slurries \u2014 safely and reliably. Unlike general-purpose pumps, a&nbsp;<strong>chemical slurry pump<\/strong>&nbsp;combines two critical capabilities: the chemical resistance to withstand aggressive acids, alkalis, and solvents, and the mechanical durability to resist erosion from suspended solids. This dual defense is what keeps production running in some of the world&#8217;s most demanding processing environments.<\/p>\n\n\n\n<p>These pumps are essential in industries where corrosive chemicals and abrasive solids coexist: phosphoric acid production, flue gas desulfurization (FGD) in power plants, titanium dioxide manufacturing, and hydrometallurgical processing. Selecting the right&nbsp;<strong>chemical slurry pump<\/strong>&nbsp;directly impacts process uptime, maintenance costs, and workplace safety.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Changyu Pump Insight:<\/strong>&nbsp;Over 20 years of field experience across hundreds of chemical slurry installations have taught us one consistent lesson \u2014 the difference between a pump that lasts years and one that fails in weeks almost always comes down to material selection. In our own service data, a correctly specified&nbsp;<strong>corrosion resistant slurry pump<\/strong>&nbsp;with fluoroplastic lining typically outlasts an incorrectly specified metal pump by a factor of 3 to 5 in acidic slurry service. This field-verified observation forms the foundation of every recommendation in this guide.<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-1-1024x576.webp\" alt=\"Chemical Slurry Pump\" class=\"wp-image-4163\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-1-1024x576.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-1-300x169.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-1-150x84.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-1-768x432.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-1-18x10.webp 18w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-1.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">UHB Series Horizontal Chemical Slurry Pump<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. Chemical Slurry Pump vs. Standard Slurry Pump: Key Differences<\/h2>\n\n\n\n<p>Not every slurry pump can safely handle chemicals. Understanding the differences between a&nbsp;<strong>chemical slurry pump<\/strong>, a standard slurry pump, and a chemical process pump helps avoid costly misapplications.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Chemical Slurry Pump<\/th><th>Standard Slurry Pump<\/th><th>Chemical Process Pump<\/th><\/tr><\/thead><tbody><tr><td><strong>Primary Challenge<\/strong><\/td><td>Combined corrosion + abrasion<\/td><td>Abrasion only<\/td><td>Corrosion only<\/td><\/tr><tr><td><strong>Wetted Materials<\/strong><\/td><td>Fluoroplastics (PTFE, FEP, UHMW-PE), duplex stainless<\/td><td>High-chrome iron, rubber, polyurethane<\/td><td>Stainless steel, plastics<\/td><\/tr><tr><td><strong>Chemical Resistance<\/strong><\/td><td>Excellent (handles pH 0-14)<\/td><td>Poor to moderate<\/td><td>Excellent<\/td><\/tr><tr><td><strong>Solids Handling<\/strong><\/td><td>Up to 40% by weight<\/td><td>Up to 70% by weight<\/td><td>Minimal (clean liquids)<\/td><\/tr><tr><td><strong>Typical Applications<\/strong><\/td><td>Acid slurries, FGD, phosphate fertilizer<\/td><td>Mining, sand and gravel<\/td><td>Acid transfer, solvent handling<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>What this means for you:<\/strong>\u00a0Selecting a standard slurry pump for a corrosive chemical application leads to rapid casing perforation and seal failure \u2014 often within weeks. A dedicated\u00a0<strong>chemical slurry pump<\/strong>\u00a0with appropriate material lining is not an expensive upgrade; it is the minimum viable specification for safe operation. For a deeper dive on heavy-duty abrasive designs, please <a href=\"https:\/\/changyupump.com\/contacts\/\" data-type=\"page\" data-id=\"17\">contact<\/a> our team.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Corrosive Slurry Pump Material Selection: Metals vs. Plastics<\/h2>\n\n\n\n<p>Material selection is the single most consequential decision in specifying a&nbsp;<strong>chemical slurry pump<\/strong>. The wetted components \u2014 casing, impeller, wear plates, shaft sleeve \u2014 face simultaneous attack from chemical corrosion and mechanical erosion.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 High-Chrome Alloys and Duplex Stainless Steels<\/h3>\n\n\n\n<p>High-chrome white iron (25-30% Cr,&nbsp;<strong>600+ BHN<\/strong>) provides excellent abrasion resistance but fails rapidly below pH 4.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Duplex_stainless_steel\" target=\"_blank\" rel=\"noreferrer noopener\">Duplex stainless steels<\/a>&nbsp;such as CD4MCu offer improved corrosion resistance (pH 2-12 range) while maintaining reasonable hardness (<strong>280-350 BHN<\/strong>). These alloys serve well in mildly acidic, highly abrasive slurries \u2014 for example, limestone slurry in FGD where pH stays above 4.5.<\/p>\n\n\n\n<p><strong>What this means for you:<\/strong>&nbsp;Metal pumps work when corrosion is secondary to abrasion. For sulfuric acid concentrations above 10% or hydrochloric acid at any concentration, metal pumps are rarely viable \u2014 material loss accelerates exponentially as pH drops.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 Fluoroplastic Linings: The Gold Standard<\/h3>\n\n\n\n<p>For aggressive chemical environments, fluoroplastic-lined pumps offer unmatched protection. Common lining materials include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PTFE (Polytetrafluoroethylene):<\/strong>&nbsp;Near-universal chemical resistance. Operating temperature up to&nbsp;<strong>120\u00b0C<\/strong>.<\/li>\n\n\n\n<li><strong>FEP (Fluorinated Ethylene Propylene):<\/strong>&nbsp;Excellent chemical resistance with good thermal stability. Temperature range&nbsp;<strong>-20\u00b0C to 120\u00b0C<\/strong>.<\/li>\n\n\n\n<li><strong>PFA (Perfluoroalkoxy):<\/strong>&nbsp;Superior thermal performance for high-temperature acid services.<\/li>\n\n\n\n<li><strong>UHMW-PE (Ultra-High Molecular Weight Polyethylene):<\/strong>&nbsp;Exceptional impact resistance and abrasion resistance combined with broad chemical compatibility. Temperature range&nbsp;<strong>-20\u00b0C to 90\u00b0C<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>Changyu Pump pioneered&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Fluoropolymer\" target=\"_blank\" rel=\"noreferrer noopener\">fluoropolymer<\/a>&nbsp;lining technology in slurry pump applications, with lining thicknesses from 8 to 20 mm. Unlike coatings that wear thin, these linings are full-thickness structural barriers \u2014 the chemical resistance does not degrade as the surface wears. This is a critical distinction when handling&nbsp;<strong>acid slurry pump<\/strong>&nbsp;applications where both corrosion and erosion are active.<\/p>\n\n\n\n<p><strong>What this means for you:<\/strong>&nbsp;A fluoroplastic-lined pump can handle acidic slurries that would destroy metal components within days. The lining absorbs particle impact energy while providing an absolute chemical barrier. For most chemical slurry applications involving strong acids, this is the recommended solution. The&nbsp;<strong>slurry pump for chemical industry<\/strong>&nbsp;has evolved to make fluoroplastic linings the baseline, not the exception.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Sealing Systems for Hazardous Chemical Slurries<\/h2>\n\n\n\n<p>Seal selection is a critical safety decision. Leaking a clean water slurry creates a puddle; leaking a corrosive chemical slurry creates a hazard.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 Mechanical Seals and Gland Packing<\/h3>\n\n\n\n<p>Conventional sealing methods \u2014 single mechanical seals and gland packing \u2014 rely on clean flush water to cool, lubricate, and create a pressure barrier. If flush water fails or solids ingress occurs, the seal face deteriorates rapidly. In chemical slurry service, the consequence is not just a leak but a potential release of corrosive or toxic fluid.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 Magnetic Drive Pumps: The Zero-Leakage Solution<\/h3>\n\n\n\n<p>For hazardous, toxic, or high-purity chemical slurries,&nbsp;<strong>magnetic drive centrifugal pumps<\/strong>&nbsp;eliminate the mechanical seal entirely. Power is transmitted from the motor to the impeller through a magnetic coupling across a solid containment shell. The result:&nbsp;<strong>zero leakage<\/strong>&nbsp;by design. No flush water, no seal wear, no fugitive emissions.<\/p>\n\n\n\n<p><strong>What this means for you:<\/strong>\u00a0When pumping toxic acids or expensive chemical products, even a minor seal leak represents an unacceptable risk \u2014 to personnel safety, environmental compliance, and product value. Magnetic drive technology converts that risk into a non-existent scenario. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"767\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3-1024x767.webp\" alt=\"UHB Series Horizontal Chemical Slurry Pump\" class=\"wp-image-4165\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3-1024x767.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3-150x112.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3-768x575.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3-16x12.webp 16w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Horizontal-Chemical-Slurry-Pump-3.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">UHB Series Horizontal Chemical Slurry Pump<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">5. Chemical Slurry Pump Applications in Key Industries<\/h2>\n\n\n\n<p>Understanding how specific industries stress a&nbsp;<strong>chemical slurry pump<\/strong>&nbsp;reveals which design features matter for your application.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.1 Phosphate Fertilizer Production<\/h3>\n\n\n\n<p>Phosphoric acid production generates slurries containing sulfuric acid (5-30%), phosphoric acid, and gypsum crystals. Pumps must handle&nbsp;<strong>pH levels below 1<\/strong>, temperatures up to&nbsp;<strong>90\u00b0C<\/strong>, and abrasive gypsum particles simultaneously. Fluoroplastic-lined pumps are the industry standard for this combined duty.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.2 Flue Gas Desulfurization (FGD)<\/h3>\n\n\n\n<p>Power plant&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Flue-gas_desulfurization\" target=\"_blank\" rel=\"noreferrer noopener\">FGD<\/a>&nbsp;systems produce limestone slurry that scrubs SO\u2082 from flue gases. The resulting slurry is mildly acidic (pH 4-6) but highly abrasive. Rubber-lined or duplex stainless steel pumps dominate these applications, with fluoroplastic-lined pumps specified where chlorine content drives the pH lower.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.3 Hydrometallurgy and Battery Materials<\/h3>\n\n\n\n<p>Nickel, cobalt, and lithium extraction involves acid leaching at elevated temperatures. The chemical slurry contains dissolved metals, residual acid, and abrasive ore tailings. Pump materials must resist both the chemical environment and the erosive tailings \u2014 fluoroplastic or duplex stainless depending on acid concentration and temperature.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.4 Titanium Dioxide Production<\/h3>\n\n\n\n<p>TiO\u2082 production generates slurries containing sulfuric acid and hard crystalline particles. These combined conditions destroy high-chrome iron pumps rapidly. UHMW-PE lined pumps have demonstrated exceptional service life in this application \u2014 a case study in this guide illustrates the results.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. How to Select a Chemical Slurry Pump: A 4-Step Checklist<\/h2>\n\n\n\n<p>Engineers at Changyu Pump recommend this structured approach to&nbsp;<strong>chemical slurry pump selection<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 1: Define the Chemical Environment<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Acid\/alkali type: sulfuric, hydrochloric, phosphoric, mixed acids?<\/li>\n\n\n\n<li>Concentration range (% by weight)<\/li>\n\n\n\n<li>Operating temperature<\/li>\n\n\n\n<li>Presence of oxidizing agents or solvents<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Step 2: Quantify the Solids Load<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Solids concentration (\u226420% or &gt;20% by weight)<\/li>\n\n\n\n<li>Particle hardness and angularity<\/li>\n\n\n\n<li>Particle size distribution (PSD)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Step 3: Match Materials and Seal Type<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mild corrosion + high abrasion \u2192 Duplex stainless steel<\/li>\n\n\n\n<li>Strong acid + moderate solids \u2192 Fluoroplastic lined (FEP\/PTFE\/UHMW-PE)<\/li>\n\n\n\n<li>High temperature + strong acid \u2192 PFA lined<\/li>\n\n\n\n<li>Toxic\/hazardous media \u2192 Magnetic drive sealless design<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Step 4: Evaluate Total Cost of Ownership (TCO)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Energy consumption (typically 60-70% of lifetime cost)<\/li>\n\n\n\n<li>Wear component replacement frequency<\/li>\n\n\n\n<li>Maintenance labor and production downtime<\/li>\n\n\n\n<li>Calculate over a 3-year horizon for accurate comparison<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">7. Changyu Pump Chemical Slurry Pump Solutions<\/h2>\n\n\n\n<p>Changyu Pump offers three distinct&nbsp;<strong>chemical slurry pump<\/strong>&nbsp;series. Each is purpose-built for specific slurry profiles, ensuring you get the optimal material and hydraulic match.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7.1&nbsp;<a href=\"https:\/\/changyupump.com\/product\/corrosive-chemical-transfer-pump\/\" target=\"_blank\" rel=\"noreferrer noopener\">CYB-ZKJ Series Corrosive Chemical Transfer Pump<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/CYB-ZKJ-Series-Corrosion-Resistant-Horizontal-Slurry-Pump.webp\" alt=\"Cyb-zkj-corrosive-chemical-transfer-pump-changyu\" class=\"wp-image-1770\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/CYB-ZKJ-Series-Corrosion-Resistant-Horizontal-Slurry-Pump.webp 800w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/CYB-ZKJ-Series-Corrosion-Resistant-Horizontal-Slurry-Pump-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/CYB-ZKJ-Series-Corrosion-Resistant-Horizontal-Slurry-Pump-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>The CYB-ZKJ is a full-featured&nbsp;<strong>corrosion resistant slurry pump<\/strong>&nbsp;built around an FEP lining (PFA optional for high temperatures). It conveys acids, alkalis, and liquids with up to 20% flexible solids over a&nbsp;<strong>-80\u00b0C to 120\u00b0C<\/strong>&nbsp;range. Typical duties include fertilizer acids, smelter slurries, and corrosive wastewater \u2014 anywhere a single pump must endure varying chemical cocktails without complaint.<\/p>\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=\"CYB ZKJ series corrosive chemical transfer pumps\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/d4yelav6a78?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<p><strong>Key Specifications:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Flow Rate:<\/strong>&nbsp;3\u20132,600 m\u00b3\/h<\/li>\n\n\n\n<li><strong>Head:<\/strong>&nbsp;5\u2013100 m<\/li>\n\n\n\n<li><strong>Motor Power:<\/strong>&nbsp;0.75\u2013300 kW<\/li>\n\n\n\n<li><strong>Speed:<\/strong>&nbsp;968\u20133,450 r\/min<\/li>\n\n\n\n<li><strong>Lining:<\/strong>&nbsp;FEP (standard), PFA (high-temperature)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">7.2&nbsp;<a href=\"https:\/\/changyupump.com\/product\/hb-abrasive-slurry-pump\/\" target=\"_blank\" rel=\"noreferrer noopener\">HB Series Stainless Steel Slurry Pump<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Chemical-Horizontal-Slurry-Pump2.webp\" alt=\"hb-series-stainless-steel-slurry-pump-iso2858\" class=\"wp-image-1825\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Chemical-Horizontal-Slurry-Pump2.webp 800w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Chemical-Horizontal-Slurry-Pump2-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-Series-Chemical-Horizontal-Slurry-Pump2-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Designed to&nbsp;<strong>ISO 2858<\/strong>&nbsp;and CE standards, the HB Series uses all stainless steel wetted parts \u2014&nbsp;<strong>304, 316, 316L, 2205, 2507<\/strong>&nbsp;\u2014 to handle medium-corrosivity, moderate-abrasion slurries cost-effectively. This is the rational choice when the chemical environment does not demand full fluoroplastic protection but standard slurry pump materials would still fail.<\/p>\n\n\n\n<p><strong>Key Specifications:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Flow Rate:<\/strong>&nbsp;10\u201360 m\u00b3\/h<\/li>\n\n\n\n<li><strong>Head:<\/strong>&nbsp;20\u2013120 m<\/li>\n\n\n\n<li><strong>Motor Power:<\/strong>&nbsp;3\u201345 kW<\/li>\n\n\n\n<li><strong>Speed:<\/strong>&nbsp;2,900 r\/min<\/li>\n\n\n\n<li><strong>Temperature:<\/strong>&nbsp;-20\u00b0C to 120\u00b0C<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">7.3&nbsp;<a href=\"https:\/\/changyupump.com\/product\/uhb-series-industrial-slurry-pumps\/\" target=\"_blank\" rel=\"noreferrer noopener\">UHB Series Industrial Slurry Pump<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"800\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/UHB-Series-Industrial-Slurry-Pumps.webp\" alt=\"uhb-series-industrial-slurry-pump-uhmwpe\" class=\"wp-image-2932\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/UHB-Series-Industrial-Slurry-Pumps.webp 600w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/UHB-Series-Industrial-Slurry-Pumps-225x300.webp 225w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/UHB-Series-Industrial-Slurry-Pumps-113x150.webp 113w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p>Lined with&nbsp;<strong>UHMW-PE<\/strong>, the UHB Series is the definitive&nbsp;<strong>abrasive chemical slurry pump<\/strong>. Its cantilevered single-stage design with semi-open impeller and cartridge mechanical seal handles solid-laden, crystalline corrosive media that destroy metal pumps. The UHMW-PE lining absorbs particle impact while remaining chemically inert \u2014 a combination proven in titanium dioxide, phosphoric acid, and non-ferrous metal processing.<\/p>\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=\"UHB series corrosion-resistant and wear-resistant slurry pump product introduction\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/kSUWPxICDvE?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<p><strong>Key Specifications:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Flow Rate:<\/strong>&nbsp;3\u20132,600 m\u00b3\/h<\/li>\n\n\n\n<li><strong>Head:<\/strong>&nbsp;5\u2013100 m<\/li>\n\n\n\n<li><strong>Motor Power:<\/strong>&nbsp;0.75\u2013300 kW<\/li>\n\n\n\n<li><strong>Speed:<\/strong>&nbsp;750\u20132,900 r\/min<\/li>\n\n\n\n<li><strong>Temperature:<\/strong>&nbsp;-20\u00b0C to 90\u00b0C<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">8. Quality Control: Ensuring Reliability<\/h2>\n\n\n<style>.kb-gallery-id-4765_54f417-66.kb-gallery-ul.kb-gallery-type-fluidcarousel .kt-blocks-carousel figure .kb-gal-image-radius, .kb-gallery-id-4765_54f417-66.kb-gallery-ul.kb-gallery-type-fluidcarousel .kt-blocks-carousel figure .kb-gal-image-radius img{height:300px;}.kb-gallery-id-4765_54f417-66 .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-4765_54f417-66 .kb-slide-item .kb-gal-image-radius img{border-radius:0px 0px 0px 0px;;}.kb-gallery-wrap-id-4765_54f417-66.wp-block-kadence-advancedgallery{overflow:visible;}.kb-gallery-wrap-id-4765_54f417-66.wp-block-kadence-advancedgallery .kt-blocks-carousel{overflow:visible;max-width:100%;}<\/style><div class=\"kb-gallery-wrap-id-4765_54f417-66 alignnone wp-block-kadence-advancedgallery\"><div class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-fluidcarousel kb-gallery-id-4765_54f417-66 kb-gallery-caption-style-bottom-hover kb-gallery-filter-none\" data-image-filter=\"none\" data-lightbox-caption=\"true\"><div class=\"kt-blocks-carousel splide kt-carousel-container-dotstyle-dark kt-carousel-arrowstyle-whiteondark kt-carousel-dotstyle-dark kb-slider-group-arrow kb-slider-arrow-position-center\" data-slider-anim-speed=\"400\" data-slider-scroll=\"1\" data-slider-arrows=\"true\" data-slider-dots=\"true\" data-slider-hover-pause=\"false\" data-slider-auto=\"\" data-slider-speed=\"7000\" data-slider-type=\"fluidcarousel\" data-slider-center-mode=\"true\" data-slider-gap=\"10px\" data-slider-gap-tablet=\"10px\" data-slider-gap-mobile=\"10px\" data-show-pause-button=\"false\"><div class=\"splide__track\"><ul class=\"kt-blocks-carousel-init kb-blocks-fluid-carousel splide__list\"><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-7-1024x607.webp\" width=\"1024\" height=\"607\" alt=\"24-Hour Hydro Test\" data-full-image=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-7.webp\" data-light-image=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-7.webp\" data-id=\"2391\" class=\"wp-image-2391 skip-lazy\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-7-1024x607.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-7-300x178.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-7-768x456.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-7-1536x911.webp 1536w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-7.webp 1932w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-6-1024x695.webp\" width=\"1024\" height=\"695\" alt=\"Sudden Stop Test\" data-full-image=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-6.webp\" data-light-image=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-6.webp\" data-id=\"2390\" class=\"wp-image-2390 skip-lazy\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-6-1024x695.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-6-300x204.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-6-768x521.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-6.webp 1485w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-8-1024x1013.webp\" width=\"1024\" height=\"1013\" alt=\"Changyu Pump Quality (8)\" data-full-image=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-8.webp\" data-light-image=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-8.webp\" data-id=\"2388\" class=\"wp-image-2388 skip-lazy\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-8-1024x1013.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-8-300x297.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-8-768x759.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/Changyu-Pump-Quality-8.webp 1161w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-carousel-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/ISO-9001-730x1024.webp\" width=\"730\" height=\"1024\" alt=\"ISO 9001\" data-full-image=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/ISO-9001.webp\" data-light-image=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/ISO-9001.webp\" data-id=\"1243\" class=\"wp-image-1243 skip-lazy\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/ISO-9001-730x1024.webp 730w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/ISO-9001-214x300.webp 214w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/ISO-9001-768x1077.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/ISO-9001-1095x1536.webp 1095w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/ISO-9001.webp 1255w\" sizes=\"auto, (max-width: 730px) 100vw, 730px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><\/ul><\/div><\/div><\/div><\/div>\n\n\n<p>Every&nbsp;<strong>chemical slurry pump<\/strong>&nbsp;from Changyu Pump undergoes a multi-stage quality assurance program that prevents defects before they reach the field.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Material Verification:<\/strong>&nbsp;Spectral analysis confirms the chemical composition of all fluoroplastic resins, UHMW-PE compounds, and stainless steel grades. Each batch carries full traceability documentation.<\/li>\n\n\n\n<li><strong>In-Process Inspection:<\/strong>&nbsp;Impeller dimensions, casing tolerances, and lining thickness are measured at every production stage. Ultrasonic testing verifies uniform lining coverage \u2014 a single void smaller than a fingernail can become a critical failure point under chemical attack.<\/li>\n\n\n\n<li><strong>Hydraulic Performance Testing:<\/strong>&nbsp;Every assembled pump runs a full hydraulic test across multiple duty points. Flow, head, power, and efficiency are verified against the published curve.<\/li>\n\n\n\n<li><strong>Final Assembly Audit:<\/strong>&nbsp;Bolt torque, seal integrity, bearing preload, and free rotation are confirmed before packaging.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">9. Case Study Of Our Chemical Slurry Pump: Extending Service Life in Titanium Dioxide Processing<\/h2>\n\n\n\n<p><strong>Customer Challenge:<\/strong>&nbsp;A Southeast Asian TiO\u2082 plant was replacing impellers and casings on its high-chrome alloy slurry pumps every four months. The TiO\u2082 slurry (pH 2\u20133, residual sulfuric acid) caused combined corrosion-abrasion failure at the metal grain boundaries. Each replacement event forced 8\u201312 hours of downtime, pushing annual per-pump maintenance costs past&nbsp;<strong>USD 45,000<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/UHB-ZKD1.webp\" alt=\"Case Study Of Our Chemical Slurry Pump\" class=\"wp-image-1426\" style=\"object-fit:cover\" 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><strong>Engineering Decision:<\/strong>&nbsp;Changyu Pump engineers considered two paths \u2014 upgrading to duplex stainless (which would resist the acid but still wear under hard TiO\u2082 crystals) and switching to a fluoroplastic-lined pump. The fluoroplastic option was chosen because it eliminated the corrosion component entirely, leaving only manageable mechanical wear. The recommended solution was the&nbsp;<strong>UHB Series with UHMW-PE lining<\/strong>, paired with a cartridge mechanical seal to eliminate gland water needs.<\/p>\n\n\n\n<p><strong>Quantified Results (12-month evaluation):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Impeller replacement interval extended from&nbsp;<strong>4 months to over 18 months<\/strong>&nbsp;\u2014 a 350%+ improvement<\/li>\n\n\n\n<li><strong>Annual maintenance cost reduced by approximately 62%<\/strong><\/li>\n\n\n\n<li><strong>Unplanned production downtime cut by over 70%<\/strong><\/li>\n\n\n\n<li><strong>Seal water consumption eliminated<\/strong>&nbsp;\u2014 saving approximately 1,200 m\u00b3 per pump per year<\/li>\n<\/ul>\n\n\n\n<p>The plant now uses UHB Series pumps across all slurry duties.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">10. Frequently Asked Questions (FAQ)<\/h2>\n\n\n\n<p><strong>Q1: What is a chemical slurry pump?<\/strong><br>A: A&nbsp;<strong>chemical slurry pump<\/strong>&nbsp;is a centrifugal pump that handles mixtures of corrosive liquids and abrasive solids. It uses chemical-resistant materials like fluoroplastics or duplex stainless steel to prevent corrosion while moving particles that would destroy standard pumps.<\/p>\n\n\n\n<p><strong>Q2: Can a centrifugal pump handle corrosive chemical slurries?<\/strong><br>A: Yes. A properly specified&nbsp;<strong>centrifugal chemical slurry pump<\/strong>&nbsp;with FEP, PTFE, or UHMW-PE linings handles up to 40% solids in corrosive liquids. Material choice is decisive \u2014 the wrong selection leads to rapid failure.<\/p>\n\n\n\n<p><strong>Q3: What is the best material for an acid slurry pump?<\/strong><br>A: For strong acids (e.g., sulfuric, hydrochloric) with solids,&nbsp;<strong>fluoroplastic linings<\/strong>&nbsp;(PTFE, FEP, UHMW-PE) are the gold standard. For milder acids with heavy abrasion,&nbsp;<strong>duplex stainless steel<\/strong>&nbsp;(2205, CD4MCu) balances cost and service life.<\/p>\n\n\n\n<p><strong>Q4: How does a magnetic drive slurry pump prevent leakage?<\/strong><br>A: A&nbsp;<strong>magnetic drive pump<\/strong>&nbsp;transmits torque through a solid containment shell using magnetic coupling, eliminating the mechanical seal entirely. This achieves&nbsp;<strong>zero leakage<\/strong>&nbsp;\u2014 critical for toxic or high-value chemical slurries.<\/p>\n\n\n\n<p><strong>Q5: What are common problems with chemical slurry pumps?<\/strong><br>A: The most frequent failures are: rapid casing\/impeller erosion from solids, seal failure from chemical attack, lining delamination in poorly manufactured pumps, and bearing contamination from inadequate flush water.<\/p>\n\n\n\n<p><strong>Q6: Is stainless steel suitable for acid slurry pumping?<\/strong><br>A: Only select grades.&nbsp;<strong>316 stainless<\/strong>&nbsp;resists weak acids but fails in sulfuric or hydrochloric acid.&nbsp;<strong>Duplex and super duplex steels<\/strong>&nbsp;(2205, 2507) improve resistance, but for strong acids, fluoroplastic-lined pumps are the reliable long-term choice.<\/p>\n\n\n\n<p><strong>Q7: How do you maintain a fluoroplastic lined slurry pump?<\/strong><br>A: Key practices: adjust impeller clearance monthly, inspect lining wear quarterly, monitor seal flush water, and replace bearing lubricant every 2,000\u20133,000 hours. Avoid rapid temperature changes to protect the lining integrity.<\/p>\n\n\n\n<p><strong>Q8: What is the working principle of a chemical slurry pump?<\/strong><br>A: It uses centrifugal force \u2014 a rotating impeller accelerates the slurry outward, converting rotational energy into pressure. The pump&#8217;s reinforced construction and corrosion-resistant materials ensure it survives the medium it moves.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">11. Changyu Pump Engineers&#8217; 5 Selection Criteria<\/h2>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Chemical compatibility first.<\/strong>&nbsp;Identify acid type, concentration, and temperature before any pump model. No mechanical feature compensates for the wrong material.<\/li>\n\n\n\n<li><strong>Do not assume stainless steel works for all acids.<\/strong>&nbsp;Hydrochloric acid and hot sulfuric acid attack standard stainless rapidly. Fluoroplastic linings are commonly the only viable long-term solution.<\/li>\n\n\n\n<li><strong>Quantify solids before deciding on lining thickness.<\/strong>&nbsp;Abrasive solids in a corrosive environment demand sufficient lining depth to survive the combined wear mechanism.<\/li>\n\n\n\n<li><strong>Match the seal to the safety requirement.<\/strong>&nbsp;For hazardous media, magnetic drive eliminates leakage risk entirely. For non-hazardous chemicals, cartridge mechanical seals with proper flush plans provide cost-effective reliability.<\/li>\n\n\n\n<li><strong>Evaluate TCO, not purchase price.<\/strong>&nbsp;A fluoroplastic-lined pump may have a higher upfront cost, but its extended service life typically reduces total cost of ownership by 40\u201360% versus repeatedly replacing metal pumps in corrosive duties.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p>A&nbsp;<strong>chemical slurry pump<\/strong>&nbsp;is an engineered solution where material selection, seal type, and hydraulic design converge to match the specific chemistry and solids load of your process. The right pump minimizes downtime, protects personnel, and reduces total cost of ownership. The wrong pump fails quickly and expensively.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"412\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/12\/Changyu-Pump-4-1024x412.webp\" alt=\"Changyu Pump\" class=\"wp-image-2554\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/12\/Changyu-Pump-4-1024x412.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/12\/Changyu-Pump-4-300x121.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/12\/Changyu-Pump-4-768x309.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/12\/Changyu-Pump-4-1536x618.webp 1536w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/12\/Changyu-Pump-4-2048x825.webp 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Changyu Pump<\/figcaption><\/figure>\n\n\n\n<p><a href=\"https:\/\/changyupump.com\/contacts\/\">Contact Changyu Pump<\/a> today with your operating parameters. Our engineering team will provide a detailed material compatibility analysis and pump recommendation tailored to your application.<\/p>\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 wp-block-kadence-advanced-form\"><form id=\"kb-adv-form-1246-cpt-id\" class=\"kb-advanced-form\" method=\"post\">\n<style>.kb-row-layout-id16_cdfa9c-c9 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id16_cdfa9c-c9 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id16_cdfa9c-c9 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id16_cdfa9c-c9 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id16_cdfa9c-c9 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id16_cdfa9c-c9 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id16_cdfa9c-c9 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column16_596784-8b > .kt-inside-inner-col,.kadence-column16_596784-8b > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column16_596784-8b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column16_596784-8b > .kt-inside-inner-col{flex-direction:column;}.kadence-column16_596784-8b > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column16_596784-8b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column16_596784-8b{position:relative;}@media all and (max-width: 1024px){.kadence-column16_596784-8b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column16_596784-8b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column16_596784-8b\"><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-field124600b147-f8 wp-block-kadence-advanced-form-text\"><label class=\"kb-adv-form-label\" for=\"field124600b147-f8\">Name<\/label><input name=\"field00b147-f8\" id=\"field124600b147-f8\" data-label=\"Name\" type=\"text\" placeholder=\"\" value=\"\" data-type=\"text\" class=\"kb-field kb-text-field\" data-required=\"no\" \/><\/div><\/div><\/div>\n\n\n<style>.kadence-column16_46d54b-5f > .kt-inside-inner-col,.kadence-column16_46d54b-5f > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column16_46d54b-5f > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column16_46d54b-5f > .kt-inside-inner-col{flex-direction:column;}.kadence-column16_46d54b-5f > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column16_46d54b-5f > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column16_46d54b-5f{position:relative;}@media all and (max-width: 1024px){.kadence-column16_46d54b-5f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column16_46d54b-5f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column16_46d54b-5f\"><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 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Includes expert advice from Changyu Pump engineers.\",\n  \"author\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Changyu Pump\"\n  },\n  \"datePublished\": \"2026-05-01\",\n  \"dateModified\": \"2026-05-01\",\n  \"publisher\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Changyu Pump\",\n    \"url\": \"https:\/\/changyupump.com\"\n  },\n  \"mainEntityOfPage\": {\n    \"@type\": \"WebPage\",\n    \"@id\": \"https:\/\/changyupump.com\/chemical-slurry-pump-guide\/\"\n  }\n}\n<\/script>\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is a chemical slurry pump?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A chemical slurry pump is a centrifugal pump that handles mixtures of corrosive liquids and abrasive solids. It uses chemical-resistant materials like fluoroplastics or duplex stainless steel to prevent corrosion while moving particles that would destroy standard pumps.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can a centrifugal pump handle corrosive chemical slurries?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. A properly specified centrifugal chemical slurry pump with FEP, PTFE, or UHMW-PE linings handles up to 40% solids in corrosive liquids. Material choice is decisive \u2014 the wrong selection leads to rapid failure.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the best material for an acid slurry pump?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For strong acids (e.g., sulfuric, hydrochloric) with solids, fluoroplastic linings (PTFE, FEP, UHMW-PE) are the gold standard. 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