{"id":13552,"date":"2026-07-10T02:01:32","date_gmt":"2026-07-10T02:01:32","guid":{"rendered":"https:\/\/hlh-js.com\/?p=13552"},"modified":"2026-07-10T02:11:52","modified_gmt":"2026-07-10T02:11:52","slug":"pumps-abrasive-blasting-systems","status":"publish","type":"post","link":"https:\/\/hlh-js.com\/zh\/resource\/blog\/pumps-abrasive-blasting-systems\/","title":{"rendered":"Pumps for Abrasive Blasting Systems: Selecting the Right Pump for Wet &amp; Slurry Blast Applications"},"content":{"rendered":"<p><style>\r\n.hlh-pillar{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;color:#25303D;line-height:1.85;max-width:860px;margin:0 auto;font-size:1rem}.hlh-pillar h1{font-size:2em;font-weight:800;color:#1C3D5A;line-height:1.25;margin:0 0 .4em;letter-spacing:-.02em}.hlh-pillar h2{font-size:1.42em;font-weight:700;color:#1C3D5A;margin:2.4em 0 .7em;padding-bottom:.4em;border-bottom:2px solid #DDE3EC;position:relative}.hlh-pillar 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h4{font-size:.92em;font-weight:700;color:#1C3D5A;margin:0 0 .5em}.hlh-col-box ul{margin:0;padding-left:1.2em;font-size:.87em;color:#4A5568}.hlh-col-box li{margin-bottom:.3em}@media(max-width:640px){.hlh-pillar h1{font-size:1.5em}.hlh-pillar h2{font-size:1.22em}.hlh-related ul{grid-template-columns:1fr}.hlh-two-col{grid-template-columns:1fr}.hlh-cta-box{padding:1.8em 1.2em}}\r\n<\/style><\/p>\r\n<div class=\"hlh-pillar\"><a class=\"hlh-back-link\" href=\"https:\/\/hlh-js.com\/resource\/blog\/pumps-for-abrasive-media\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u2190 Pumps for Abrasive Media: Complete Guide<\/a>\r\n<h1>Pumps for Abrasive Blasting Systems: Selecting the Right Pump for Wet &amp; Slurry Blast Applications<\/h1>\r\n<div class=\"hlh-meta-bar\">\ud83d\udccc Published by <strong>\u6c5f\u82cf\u6052\u5229\u5b8f\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8<\/strong>\ud83d\uddd3 Updated: July 2026\u23f1 Reading time: approx. 12 min<\/div>\r\n<div class=\"hlh-lead\">\r\n<p>Wet abrasive blasting\u2014also known as vapor blasting, slurry blasting, or hydro-blasting\u2014delivers cleaner, dust-reduced surface preparation with superior surface finish quality compared to dry blasting. The pump at the heart of a wet blasting system must continuously circulate abrasive slurry from the mixing tank to the blast nozzle, handle particles specifically designed to cut and erode hard surfaces, and do so reliably over long daily operating cycles. Choosing the wrong pump is one of the most common and costly mistakes in wet blasting installation.<\/p>\r\n<p>This guide covers everything you need to know about selecting, operating, and maintaining pumps specifically for abrasive blasting applications. For a broader overview of abrasive media pumping across all industries, see our complete reference: <a href=\"https:\/\/hlh-js.com\/resource\/blog\/pumps-for-abrasive-media\/\" target=\"_blank\" rel=\"noopener noreferrer\">Pumps for Abrasive Media: The Complete Selection &amp; Buying Guide<\/a>.<\/p>\r\n<\/div>\r\n<nav class=\"hlh-toc\">\r\n<div class=\"hlh-toc__header\">Table of Contents<\/div>\r\n<ol>\r\n<li><a href=\"#wet-blasting-works\">How Wet Abrasive Blasting Works<\/a><\/li>\r\n<li><a href=\"#slurry-chars\">Characterizing the Abrasive Blasting Slurry<\/a><\/li>\r\n<li><a href=\"#pump-types-blasting\">The Main Pump Types Used in Wet Blasting<\/a><\/li>\r\n<li><a href=\"#selection-params\">Key Selection Parameters for Blasting Pumps<\/a><\/li>\r\n<li><a href=\"#loop-types\">Open-Loop vs Closed-Loop Systems<\/a><\/li>\r\n<li><a href=\"#media-quality-impact\">How Abrasive Media Quality Affects Pump Wear<\/a><\/li>\r\n<li><a href=\"#blast-maintenance\">Maintenance Essentials for Blasting System Pumps<\/a><\/li>\r\n<li><a href=\"#blast-faq\">Frequently Asked Questions<\/a><\/li>\r\n<\/ol>\r\n<\/nav>\r\n<section id=\"wet-blasting-works\">\r\n<h2>1. How Wet Abrasive Blasting Works and Why the Pump Is Critical<\/h2>\r\n<p>In a wet abrasive blasting system, abrasive particles\u2014most commonly steel shot, steel grit, glass beads, garnet, or aluminum oxide\u2014are mixed with water and a corrosion inhibitor in a slurry mixing tank. This slurry is pumped to a blast nozzle where it is accelerated by compressed air and directed at the workpiece. The water envelope around each particle reduces dust generation, prevents workpiece overheating, and produces a refined surface profile that is difficult to achieve with dry blasting.<\/p>\r\n<p>The pump serves two critical functions: it maintains continuous slurry delivery from the mixing tank to the nozzle assembly, and in closed-loop systems, it returns spent slurry from the blast enclosure back to the tank for reuse. Unlike many industrial pump applications, a blasting system pump faces abrasive media that is specifically engineered to cut and erode hard surfaces\u2014the same properties that make it effective as a blast medium make it unusually aggressive toward pump components. Insufficient nozzle pressure reduces blast effectiveness; inconsistent flow creates uneven surface profiles; unscheduled pump downtime halts the entire blasting operation.<\/p>\r\n<\/section>\r\n<section id=\"slurry-chars\">\r\n<h2>2. Characterizing the Abrasive Blasting Slurry<\/h2>\r\n<p>Before selecting a pump for your blasting system, characterize the slurry precisely. Key parameters and typical values for wet blasting applications include:<\/p>\r\n<ul>\r\n<li><strong>Abrasive concentration:<\/strong> Wet blasting systems typically operate at 10\u201330% abrasive by weight. Most applications are optimized at 15\u201325% w\/w. Higher concentrations increase blast aggressiveness but accelerate pump wear non-linearly.<\/li>\r\n<li><strong>Particle hardness:<\/strong> Steel shot and grit range from Mohs 5.5\u20137 depending on hardness grade. Glass beads are Mohs 5\u20135.5. Garnet is Mohs 7\u20137.5. Aluminum oxide is Mohs 9. Harder abrasives produce more pump wear per cycle\u2014see our guide to <a href=\"https:\/\/hlh-js.com\/resource\/blog\/pump-materials-abrasive-media\/\" target=\"_blank\" rel=\"noopener noreferrer\">pump materials for abrasive media<\/a> to match materials to particle hardness.<\/li>\r\n<li><strong>Particle size (d95):<\/strong> Wet blasting media typically ranges from 0.1\u20132.0 mm. The d95 must not exceed the pump&#8217;s minimum clear passage\u2014typically 3\u20135 mm for most blasting pumps.<\/li>\r\n<li><strong>Particle shape \u2014 critical factor:<\/strong> Steel shot is rounded (spherical), which produces lower pump wear through elastic deformation. Steel grit, crushed garnet, and aluminum oxide are angular\u2014they cut pump surfaces rather than deforming them, producing significantly higher wear rates at equivalent hardness and concentration.<\/li>\r\n<li><strong>Carrier fluid chemistry:<\/strong> The corrosion inhibitor added to blasting water must be chemically compatible with all pump wetted-surface materials. Most water-based inhibitors are compatible with polypropylene, PVDF, stainless steel, and natural rubber. Verify with your inhibitor supplier before finalizing pump materials.<\/li>\r\n<\/ul>\r\n<div class=\"hlh-callout hlh-callout--orange\">\r\n<p><strong>Closed-Loop Particle Conditioning<\/strong>In recirculating blasting systems, abrasive particles progressively fracture and become more angular with each blast cycle. Pump wear rates increase over time as the media becomes more aggressive. Design your maintenance schedule around the worn-media condition, not the fresh-media startup condition. Replenish with fresh media periodically to control this effect.<\/p>\r\n<\/div>\r\n<\/section>\r\n<section id=\"pump-types-blasting\">\r\n<h2>3. The Main Pump Types Used in Wet Abrasive Blasting<\/h2>\r\n<h3>Air-Operated Double Diaphragm (AODD) Pumps<\/h3>\r\n<p>AODD pumps are the most widely used type in wet abrasive blasting, particularly for portable and semi-portable installations. Their advantages align precisely with blasting requirements: fully self-priming, safe to run dry, require no electricity (operating on compressed air already at the blast system), output adjustable by varying air supply pressure, and capable of handling solid particles up to their port diameter. Polypropylene AODD pumps are the standard choice for steel shot and glass bead applications. For harder media such as garnet or aluminum oxide, upgrade ball check valve and seat materials to harder-wearing grades. The primary limitations are pulsating flow (a pulse dampener is recommended for precision applications) and ball check valve wear from abrasive particle entrapment at the seat.<\/p>\r\n<h3>Peristaltic (Hose) Pumps<\/h3>\r\n<p>Peristaltic pumps are preferred for fine abrasive media applications (d50 below approximately 200 micron) and for systems handling highly aggressive abrasives where zero metal contact with the slurry is required. The abrasive slurry contacts only the interior of the flexible hose\u2014never any metal components\u2014providing outstanding service life with very hard abrasives at moderate concentrations. Hose replacement is the only regular maintenance task. The main limitation is lower maximum flow rate and operating pressure compared to AODD pumps of equivalent size.<\/p>\r\n<h3>Centrifugal Slurry Pumps<\/h3>\r\n<p>Large fixed-installation blasting systems\u2014blast rooms, tunnels, and automated blasting lines\u2014may use centrifugal slurry pumps for the recirculation loop where high-volume continuous flow is required. These require external priming, cannot run dry, and demand more extensive maintenance infrastructure, but deliver high sustained flow rates. They are typically found in large-scale industrial shot blast lines, not portable or workshop blasting setups.<\/p>\r\n<div class=\"hlh-table-wrap\">\r\n<table class=\"hlh-table\">\r\n<thead>\r\n<tr>\r\n<th>Pump Type<\/th>\r\n<th>Best Application<\/th>\r\n<th>Self-Priming<\/th>\r\n<th>Dry-Run Safe<\/th>\r\n<th>Pressure Range<\/th>\r\n<th>Relative Wear Cost<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>AODD<\/td>\r\n<td>Most portable and semi-fixed blasting systems<\/td>\r\n<td><span class=\"hlh-check\">\u2713<\/span><\/td>\r\n<td><span class=\"hlh-check\">\u2713<\/span><\/td>\r\n<td>1\u20138 bar<\/td>\r\n<td>Medium<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Peristaltic<\/td>\r\n<td>Fine or aggressive media; precision flow control<\/td>\r\n<td><span class=\"hlh-check\">\u2713<\/span><\/td>\r\n<td><span class=\"hlh-check\">\u2713<\/span><\/td>\r\n<td>1\u20134 bar<\/td>\r\n<td>Low (hose only)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Centrifugal Slurry<\/td>\r\n<td>Large fixed blast rooms; very high flow volume<\/td>\r\n<td><span class=\"hlh-cross\">\u2717<\/span><\/td>\r\n<td><span class=\"hlh-cross\">\u2717<\/span><\/td>\r\n<td>1\u20136 bar<\/td>\r\n<td>High<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<p>For detailed comparison of these pump types in broader abrasive applications, see: <a href=\"https:\/\/hlh-js.com\/resource\/blog\/peristaltic-vs-aodd-vs-progressive-cavity-pumps-abrasive-media\/\" target=\"_blank\" rel=\"noopener noreferrer\">Peristaltic vs. AODD vs. Progressive Cavity Pumps for Abrasive Media<\/a>.<\/p>\r\n<\/section>\r\n<section id=\"selection-params\">\r\n<h2>4. Key Selection Parameters for Blasting System Pumps<\/h2>\r\n<ul>\r\n<li><strong>Nozzle pressure requirement:<\/strong> Most wet blasting applications require 2\u20136 bar at the nozzle. Account for pressure loss in the hose from pump to nozzle\u2014typically 0.5\u20132 bar depending on hose length and diameter\u2014when sizing the pump&#8217;s discharge pressure capability.<\/li>\r\n<li><strong>Flow rate:<\/strong> Determined by the nozzle orifice size and desired blast velocity. A 6 mm nozzle at 4 bar requires approximately 15\u201325 L\/min. Multi-nozzle systems require proportionally more. Size the pump to supply at least 20% above calculated minimum to allow for performance degradation as wear progresses.<\/li>\r\n<li><strong>Particle size (d95):<\/strong> Confirm that the pump&#8217;s port diameter and minimum internal clearance exceed your media&#8217;s d95. For standard wet blasting media with d95 of 0.5\u20132 mm, most AODD and peristaltic pumps are adequate; for coarser media, verify clear passage with the pump manufacturer.<\/li>\r\n<li><strong>Chemical compatibility of inhibitor:<\/strong> Your corrosion inhibitor formulation must be verified against all pump wetted materials\u2014diaphragms, check valve balls and seats, hose (if peristaltic), and body. Most standard inhibitors are compatible with polypropylene; specialty inhibitors may require PVDF or stainless steel wetted parts.<\/li>\r\n<li><strong>Portability and power availability:<\/strong> Portable systems require AODD pumps (compressed-air driven, no electrical requirements). Fixed installations can use motor-driven alternatives. Confirm that available compressed air capacity is sufficient for both the blast nozzle and the AODD pump operating simultaneously.<\/li>\r\n<\/ul>\r\n<p>For a complete eight-parameter pump selection framework applicable to all abrasive media applications, see: <a href=\"https:\/\/hlh-js.com\/resource\/blog\/how-to-select-pump-abrasive-media\/\" target=\"_blank\" rel=\"noopener noreferrer\">How to Select a Pump for Abrasive Media: 8 Critical Parameters<\/a>.<\/p>\r\n<\/section>\r\n<section id=\"loop-types\">\r\n<h2>5. Open-Loop vs Closed-Loop Blasting Systems: Pump Implications<\/h2>\r\n<div class=\"hlh-two-col\">\r\n<div class=\"hlh-col-box\">\r\n<h4>Open-Loop (Single-Pass) Systems<\/h4>\r\n<ul>\r\n<li>Abrasive used once and not recovered<\/li>\r\n<li>Simpler pump requirements \u2014 one-way delivery<\/li>\r\n<li>Lower pump wear: fresh rounded media every cycle<\/li>\r\n<li>Higher media consumption and running cost<\/li>\r\n<li>Common in portable and outdoor blasting<\/li>\r\n<li>Pump duty: intermittent or semi-continuous<\/li>\r\n<\/ul>\r\n<\/div>\r\n<div class=\"hlh-col-box\">\r\n<h4>Closed-Loop (Recirculating) Systems<\/h4>\r\n<ul>\r\n<li>Abrasive recovered, cleaned, and reused<\/li>\r\n<li>Two pump duties: delivery + return circulation<\/li>\r\n<li>Higher pump wear: media becomes increasingly angular<\/li>\r\n<li>Lower media running cost over the long term<\/li>\r\n<li>Common in blast rooms and automated blast lines<\/li>\r\n<li>Pump duty: continuous, often shift-length or longer<\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>\r\n<p>In closed-loop systems, abrasive particles fracture and develop sharp edges with each blast cycle. Pump wear rates at 500 operating hours are typically 40\u201370% higher than at startup with fresh media. Design the pump selection and maintenance schedule around the conditioned-media condition. Install a media classifier in the recirculation loop to remove undersized broken fragments before they enter the pump\u2014fine angular fragments are disproportionately abrasive relative to their mass and cause accelerated check-valve and diaphragm wear.<\/p>\r\n<\/section>\r\n<section id=\"media-quality-impact\">\r\n<h2>6. How Abrasive Media Quality Directly Affects Pump Performance<\/h2>\r\n<p>The connection between abrasive media quality and pump service life is direct and quantifiable. Four media quality attributes have measurable impact on pump wear rates in blasting systems:<\/p>\r\n<ul>\r\n<li><strong>Particle size consistency (tight distribution):<\/strong> Media with a narrow, certified size distribution produces predictable pump wear. Poorly graded commodity abrasives with wide size distribution introduce oversize particles that cause localized impact wear at pump valve seats and clearance points, dramatically shortening service intervals.<\/li>\r\n<li><strong>Hardness control and uniformity:<\/strong> Media manufactured to tight hardness specifications (HRC range for steel, Mohs range for mineral media) produces consistent pump wear behavior across the lot. Hardness variation\u2014common when heat treatment is not tightly controlled\u2014creates unpredictable wear spikes that make maintenance scheduling unreliable and cause unexpected equipment failures.<\/li>\r\n<li><strong>Shape integrity:<\/strong> Steel shot manufactured to SAE J827 or ISO 11124-3 standards has defined sphericity requirements. Shot with low sphericity (hollow defects, spurs, or flat spots) behaves like an angular abrasive in the pump even though specified as &#8220;shot,&#8221; producing cut-through wear on rubber components designed for rounded media. Always request conformance documentation.<\/li>\r\n<li><strong>Contamination control:<\/strong> Dust fractions, mixed-media batches, or hard inclusion particles cause unpredictable pump behavior. Request sieve analysis certificates from your media supplier confirming dust content and size distribution compliance on every delivery.<\/li>\r\n<\/ul>\r\n<\/section>\r\n<section id=\"blast-maintenance\">\r\n<h2>7. Maintenance Essentials for Blasting System Pumps<\/h2>\r\n<ul>\r\n<li><strong>End-of-shift flushing (all pump types):<\/strong> Flush the entire slurry circuit\u2014tank, pump, hoses, nozzle lines\u2014with clean water at the end of every operating shift. This prevents abrasive particles from settling and hardening inside the pump body, hoses, and valve passages during idle periods. Settled media on restart causes far more damage than circulating media during normal operation.<\/li>\r\n<li><strong>AODD \u2014 ball check valve inspection (weekly in continuous service):<\/strong> Abrasive particles become trapped between the ball and seat on each pumping cycle, progressively eroding both. Inspect valve balls and seats weekly. Replace when sealing performance drops, indicated by reduced flow output at constant air supply pressure.<\/li>\r\n<li><strong>AODD \u2014 diaphragm inspection (monthly):<\/strong> Diaphragms in abrasive blasting service can suffer accelerated fatigue wear from particulate ingestion at the flex zone. Inspect monthly for thinning, cracking, or pinholes. Many operators carry spare diaphragm kits and replace proactively at set intervals rather than waiting for failure.<\/li>\r\n<li><strong>Peristaltic \u2014 hose wear monitoring (weekly):<\/strong> Monitor hose outer surface for hot spots (felt by touch during operation), which indicate impending localized rupture. Replace at the first sign of significant wall thinning. A planned hose change takes 15\u201320 minutes; an in-service hose rupture during blasting is significantly more disruptive.<\/li>\r\n<li><strong>Suction strainer cleaning (daily):<\/strong> Install a suction strainer upstream of the pump to intercept oversize particles and debris. Clean or backflush at the start of each operating shift.<\/li>\r\n<\/ul>\r\n<p>For a complete maintenance schedule covering inspection intervals, wear part replacement criteria, and failure prevention protocols for all abrasive pump types, see: <a href=\"https:\/\/hlh-js.com\/resource\/blog\/abrasive-media-pump-maintenance-guide\/\" target=\"_blank\" rel=\"noopener noreferrer\">Abrasive Media Pump Maintenance Guide<\/a>.<\/p>\r\n<\/section>\r\n<hr class=\"hlh-hr\" \/>\r\n<section id=\"blast-faq\">\r\n<h2>Frequently Asked Questions<\/h2>\r\n<div class=\"hlh-faq-item\">\r\n<div class=\"hlh-faq-q\">What is the most common pump used in wet abrasive blasting systems?<\/div>\r\n<div class=\"hlh-faq-a\">Air-operated double diaphragm (AODD) pumps are the most widely used pump type in wet abrasive blasting, particularly for portable and semi-portable installations. They are self-priming, dry-run safe, require no electricity, and deliver adjustable output by varying compressed air supply pressure\u2014all critical advantages in blasting environments where compressed air is already available at the system.<\/div>\r\n<\/div>\r\n<div class=\"hlh-faq-item\">\r\n<div class=\"hlh-faq-q\">Can I use steel grit instead of steel shot in a wet blasting system?<\/div>\r\n<div class=\"hlh-faq-a\">Yes, but steel grit is significantly more aggressive to pump components than steel shot due to its angular particle shape. If switching from shot to grit in an existing wet blast system, expect pump wear rates to increase substantially\u2014potentially 2\u20133\u00d7 higher for AODD check valves and diaphragms at equivalent concentrations and operating pressures. Upgrade to harder-wearing valve materials and reduce the maintenance interval accordingly.<\/div>\r\n<\/div>\r\n<div class=\"hlh-faq-item\">\r\n<div class=\"hlh-faq-q\">How does abrasive concentration affect pump wear in blasting systems?<\/div>\r\n<div class=\"hlh-faq-a\">Pump wear increases non-linearly with abrasive concentration. At 10% w\/w, wear is relatively low. At 25% w\/w, wear rates may be 2\u20133\u00d7 higher than at 10% for the same media type and particle size. Operating at the minimum effective concentration for your specific blast application\u2014typically 15\u201320% w\/w for most work\u2014extends pump service life significantly without meaningfully reducing blast effectiveness.<\/div>\r\n<\/div>\r\n<div class=\"hlh-faq-item\">\r\n<div class=\"hlh-faq-q\">How often should AODD pump diaphragms be replaced in blasting service?<\/div>\r\n<div class=\"hlh-faq-a\">Replacement intervals vary by media type, concentration, and daily operating hours. In light blasting service with glass beads at low concentration and fewer than 4 hours per day, diaphragms may last 6\u201312 months. In heavy blasting service with angular media at high concentration and continuous operation, proactive replacement every 4\u20138 weeks is typical. Track operating hours and establish intervals based on your specific conditions rather than calendar time.<\/div>\r\n<\/div>\r\n<\/section>\r\n<div class=\"hlh-cta-box\">\r\n<h2>Premium Abrasive Media for Wet Blasting Systems<\/h2>\r\n<p>Jiangsu Henglihong Technology Co., Ltd. supplies certified steel shot, steel grit, glass beads, and stainless steel shot for wet and dry abrasive blasting. Our media is manufactured to SAE and ISO standards with controlled particle size distribution and documented hardness grades\u2014giving your blasting system consistent, predictable performance and lower pump wear across the operating life.<\/p>\r\n<a class=\"hlh-cta-btn\" href=\"https:\/\/hlh-js.com\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\">Request Blasting Media Quotation \u2192<\/a><\/div>\r\n<div class=\"hlh-related\">\r\n<div class=\"hlh-related__title\">Related Resources<\/div>\r\n<ul>\r\n<li><a href=\"https:\/\/hlh-js.com\/resource\/blog\/pumps-for-abrasive-media\/\" target=\"_blank\" rel=\"noopener noreferrer\">Pumps for Abrasive Media: The Complete Guide<\/a><\/li>\r\n<li><a href=\"https:\/\/hlh-js.com\/resource\/blog\/peristaltic-vs-aodd-vs-progressive-cavity-pumps-abrasive-media\/\" target=\"_blank\" rel=\"noopener noreferrer\">Peristaltic vs. AODD vs. Progressive Cavity Pumps<\/a><\/li>\r\n<li><a href=\"https:\/\/hlh-js.com\/resource\/blog\/pump-materials-abrasive-media\/\" target=\"_blank\" rel=\"noopener noreferrer\">Pump Materials: Chrome vs. Rubber vs. Ceramic<\/a><\/li>\r\n<li><a href=\"https:\/\/hlh-js.com\/resource\/blog\/how-to-select-pump-abrasive-media\/\" target=\"_blank\" rel=\"noopener noreferrer\">How to Select a Pump for Abrasive Media<\/a><\/li>\r\n<li><a href=\"https:\/\/hlh-js.com\/resource\/blog\/abrasive-media-pump-maintenance-guide\/\" target=\"_blank\" rel=\"noopener noreferrer\">Abrasive Media Pump Maintenance Guide<\/a><\/li>\r\n<li><a href=\"https:\/\/hlh-js.com\/resource\/blog\/how-abrasive-particles-damage-pumps\/\" target=\"_blank\" rel=\"noopener noreferrer\">How Abrasive Particles Damage Pumps<\/a><\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>\r\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Article\",\n    \"headline\": \"Pumps for Abrasive Blasting Systems: Selecting the Right Pump for Wet & Slurry Blast Applications\",\n    \"datePublished\": \"2026-07-01\",\n    \"dateModified\": \"2026-07-01\",\n    \"author\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Jiangsu Henglihong Technology Co., Ltd.\",\n        \"url\": \"https:\\\/\\\/hlh-js.com\"\n    },\n    \"publisher\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Jiangsu Henglihong Technology Co., Ltd.\",\n        \"url\": \"https:\\\/\\\/hlh-js.com\"\n    },\n    \"mainEntityOfPage\": {\n        \"@type\": \"WebPage\",\n        \"@id\": \"https:\\\/\\\/hlh-js.com\\\/resource\\\/blog\\\/pumps-abrasive-blasting-systems\\\/\"\n    }\n}<\/script><\/p>","protected":false},"excerpt":{"rendered":"<p>\u2190 Pumps for Abrasive Media: Complete Guide Pumps for Abrasive  [&#8230;]<\/p>","protected":false},"author":1,"featured_media":13554,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62,175,138],"tags":[],"class_list":["post-13552","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-industry","category-resource"],"_links":{"self":[{"href":"https:\/\/hlh-js.com\/zh\/wp-json\/wp\/v2\/posts\/13552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hlh-js.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hlh-js.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hlh-js.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hlh-js.com\/zh\/wp-json\/wp\/v2\/comments?post=13552"}],"version-history":[{"count":3,"href":"https:\/\/hlh-js.com\/zh\/wp-json\/wp\/v2\/posts\/13552\/revisions"}],"predecessor-version":[{"id":13618,"href":"https:\/\/hlh-js.com\/zh\/wp-json\/wp\/v2\/posts\/13552\/revisions\/13618"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hlh-js.com\/zh\/wp-json\/wp\/v2\/media\/13554"}],"wp:attachment":[{"href":"https:\/\/hlh-js.com\/zh\/wp-json\/wp\/v2\/media?parent=13552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hlh-js.com\/zh\/wp-json\/wp\/v2\/categories?post=13552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hlh-js.com\/zh\/wp-json\/wp\/v2\/tags?post=13552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}