{"id":7112,"date":"2026-08-21T14:16:08","date_gmt":"2026-08-21T22:16:08","guid":{"rendered":"https:\/\/changyupump.com\/?p=7112"},"modified":"2026-08-21T14:16:09","modified_gmt":"2026-08-21T22:16:09","slug":"alumina-slurry-pump-red-mud-bauxite-transfer-in-bayer-process","status":"publish","type":"post","link":"https:\/\/changyupump.com\/id\/blog\/alumina-slurry-pump-red-mud-bauxite-transfer-in-bayer-process\/","title":{"rendered":"Pompa Lumpur Alumina: Transfer Red Mud &amp; Bauksit dalam Proses Bayer"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Jawaban Cepat:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pompa slurry alumina<\/strong> adalah pompa industri tugas berat yang dirancang untuk mentransfer red mud yang sangat alkalis, slurry bauksit, dan larutan natrium aluminat dalam proses Bayer. Memilih pompa yang tepat \u2014 baik pompa slurry horizontal paduan kromium tinggi, pompa slurry kimia berlapis UHMW-PE, atau pompa sekrup rongga progresif \u2014 secara langsung memengaruhi masa pakai, interval perawatan, dan total biaya kepemilikan sistem penanganan fluida pabrik alumina Anda.<\/p>\n\n\n<style>.kb-image7112_23989f-4d .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image7112_23989f-4d size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process.webp\" alt=\"Pompa Lumpur Alumina Transfer Red Mud &amp; Bauksit dalam Proses Bayer\" class=\"kb-img wp-image-7119\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process.webp 1000w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/08\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process-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\">Apa Itu Pompa Slurry Alumina dan Mengapa Penting dalam Proses Bayer?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pompa slurry alumina adalah pompa sentrifugal atau pompa perpindahan positif yang dirancang untuk slurry korosif dan abrasif yang dihasilkan selama produksi alumina melalui&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Bayer_process\" target=\"_blank\" rel=\"noopener\">proses Bayer<\/a>. Dalam proses ini,&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Bauxite\" target=\"_blank\" rel=\"noopener\">bijih bauksit<\/a>&nbsp;dicerna dalam natrium hidroksida (NaOH) pekat pada suhu tinggi (biasanya 140\u2013245\u00b0C tergantung pada konfigurasi proses) dan tekanan untuk mengekstrak alumina (Al\u2082O\u2083) sebagai natrium aluminat. Residu yang tidak larut \u2014&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Red_mud\" target=\"_blank\" rel=\"noopener\">lumpur merah<\/a>&nbsp;\u2014 adalah slurry yang sangat alkalis (pH 10\u201312,5) yang mengandung oksida besi halus, silika, titania, dan sisa kaustik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pompa slurry alumina harus secara bersamaan menahan:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Abrasi parah<\/strong>&nbsp;dari partikel bauksit dan padatan red mud (biasanya 20\u201350% padatan berat)<\/li>\n\n\n\n<li><strong>Korosi kaustik yang kuat<\/strong>&nbsp;dari NaOH pada suhu tinggi<\/li>\n\n\n\n<li><strong>Operasi suhu tinggi<\/strong>&nbsp;(hingga 100\u00b0C+ di sirkuit pencucian red mud, hingga 245\u00b0C di digesti)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pompa Slurry Horizontal Seri PGY kami dirancang untuk layanan ini, dengan komponen basah paduan kromium tinggi (BTMCr27, BTMCr28, BTMCr33) yang dipilih berdasarkan keseimbangan spesifik abrasi dan korosi di setiap tahap proses.&nbsp;<a href=\"https:\/\/changyupump.com\/id\/product\/pgy-series-horizontal-slurry-pumps\/\">Lihat Spesifikasi Seri PGY \u2192<\/a><\/p>\n\n\n<style>.kb-image7112_2de61a-3c.kb-image-is-ratio-size, .kb-image7112_2de61a-3c .kb-image-is-ratio-size{max-width:926px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image7112_2de61a-3c.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image7112_2de61a-3c .kb-image-is-ratio-size{align-self:unset;}.kb-image7112_2de61a-3c{max-width:926px;}.image-is-svg.kb-image7112_2de61a-3c{-webkit-flex:0 1 100%;flex:0 1 100%;}.image-is-svg.kb-image7112_2de61a-3c img{width:100%;}.kb-image7112_2de61a-3c .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image7112_2de61a-3c size-large\"><img decoding=\"async\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/2-1024x768.webp\" alt=\"PGY Series Alumina Slurry Pump\" class=\"kb-img\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Di Mana Pompa Slurry Alumina Beroperasi dalam Aliran Proses Bayer?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Proses Bayer melibatkan beberapa tahap pemompaan, masing-masing dengan karakteristik slurry yang berbeda:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Tahap Proses<\/th><th>Sedang<\/th><th>pH<\/th><th>Suhu<\/th><th>Konten Padatan<\/th><th>Tantangan Utama<\/th><\/tr><\/thead><tbody><tr><td>Penggilingan &amp; pengumpanan bauksit<\/td><td>Slurry bauksit + larutan kaustik<\/td><td>12\u201313<\/td><td>80-100\u00b0C<\/td><td>30\u201350%<\/td><td>Abrasi tinggi dari bauksit segar<\/td><\/tr><tr><td>Pembuangan digesti<\/td><td>Larutan bekas + red mud<\/td><td>10-12<\/td><td>140\u2013245\u00b0C<\/td><td>20\u201340%<\/td><td>Suhu tinggi + kaustik<\/td><\/tr><tr><td>Pencucian red mud (arus berlawanan)<\/td><td>Slurry red mud encer<\/td><td>10\u201311<\/td><td>60\u201390\u00b0C \u2192 60\u201390\u00b0C<\/td><td>15\u201330%<\/td><td>Kombinasi abrasi + korosi<\/td><\/tr><tr><td>Pembuangan red mud \/ tailing<\/td><td>Slurry red mud<\/td><td>10\u201311<\/td><td>40\u201360\u00b0C \u2192 40\u201360\u00b0C<\/td><td>30\u201350%<\/td><td>Transfer pipa jarak jauh<\/td><\/tr><tr><td>Pengumpanan presipitasi benih<\/td><td>Larutan natrium aluminat<\/td><td>12\u201313<\/td><td>55\u201370\u00b0C<\/td><td>&lt;5%<\/td><td>Padatan rendah tetapi kaustik tinggi<\/td><\/tr><tr><td>Klasifikasi hidrat<\/td><td>Slurry alumina trihidrat<\/td><td>10\u201311<\/td><td>50\u201360\u00b0C<\/td><td>10\u201330%<\/td><td>Padatan kristal abrasif<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Aplikasi yang paling kritis adalah transfer red mud \u2014 baik di dalam sirkuit pencucian maupun ke area pembuangan. Menurut&nbsp;<a href=\"https:\/\/international-aluminium.org\/\" target=\"_blank\" rel=\"noopener\">Institut Aluminium Internasional<\/a>, sekitar 1,5\u20132,0 ton red mud dihasilkan per ton alumina yang diproduksi, menjadikan kinerja pompa yang andal sangat penting untuk operasi kilang yang berkelanjutan. Pompa Slurry Industri Seri UHB kami, dengan lapisan UHMW-PE 8\u201320 mm dan impeler semi-terbuka, memberikan ketahanan korosi dan abrasi gabungan untuk layanan pencucian red mud.&nbsp;<a href=\"https:\/\/changyupump.com\/id\/product\/uhb-series-industrial-slurry-pumps\/\">Lihat Spesifikasi Seri UHB \u2192<\/a><\/p>\n\n\n<style>.kb-image7112_442f67-d2 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image7112_442f67-d2 size-large\"><img decoding=\"async\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/11\/industrial-slurry-pumps-2-1024x768.webp\" alt=\"UHB Series Alumina Slurry Pump\" class=\"kb-img\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Bagaimana Memilih Pompa Slurry Alumina yang Tepat untuk Transfer Red Mud?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pemilihan pompa untuk slurry alumina bergantung pada tiga faktor:&nbsp;<strong>tingkat abrasi slurry, agresivitas kimia, dan suhu operasi.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Matriks Pemilihan<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Kondisi<\/th><th>Seri Pompa yang Direkomendasikan<\/th><th>Bahan<\/th><th>Fitur Utama<\/th><\/tr><\/thead><tbody><tr><td>Transfer red mud head tinggi (head &gt; 60 m)<\/td><td>Pompa Lumpur Horizontal Seri PGY<\/td><td>BTMCr27 \/ BTMCr28 \/ BTMCr33 high-chrome alloy<\/td><td>Double casing, replaceable wear parts, head up to 101.6 m<\/td><\/tr><tr><td>Corrosive red mud washing (pH &gt; 10, temp up to 90\u00b0C)<\/td><td>Pompa Lumpur Industri Seri UHB<\/td><td>UHMW-PE lined (8\u201320 mm)<\/td><td>Semi-open impeller, K-type dynamic seal, flow up to 2,600 m\u00b3\/h<\/td><\/tr><tr><td>Dilute caustic liquor with fine solids<\/td><td>CYB-ZKJ Series Corrosion Resistant Slurry Pump<\/td><td>FEP\/PTFE lined<\/td><td>Temp range -20\u00b0C to 120\u00b0C (standard), near-zero leakage<\/td><\/tr><tr><td>High-viscosity red mud or thickener underflow<\/td><td>G-Type Screw Pump (Progressive Cavity)<\/td><td>NBR\/EPDM\/FKM stator<\/td><td>Handles high-viscosity non-Newtonian fluids, self-priming, metered flow<\/td><\/tr><tr><td>Moderate abrasion, high-temperature caustic<\/td><td>Pompa Lumpur Baja Tahan Karat Seri HB<\/td><td>316L \/ 2205 duplex stainless<\/td><td>ISO 2858, temperature up to 120\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Key selection rules from our engineering team:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>For red mud with coarse particles (&gt; 1 mm) and high head:<\/strong>&nbsp;Choose PGY Series with BTMCr27 or BTMCr28 high-chrome alloy. BTMCr27 (\u226556 HRC) provides superior abrasion resistance; BTMCr33 (\u226535 HRC) offers an improved balance of caustic corrosion resistance and wear. The double-casing design allows wear part replacement without dismantling piping.&nbsp;<a href=\"https:\/\/changyupump.com\/id\/product\/pgy-series-horizontal-slurry-pumps\/\">Lihat Seri PGY \u2192<\/a><\/li>\n\n\n\n<li><strong>For fine-particle red mud in washing circuits:<\/strong>&nbsp;Choose UHB Series with UHMW-PE lining. The semi-open impeller prevents clogging, and the K-type dynamic seal with cooling water jacket ensures reliable sealing at high caustic concentrations.&nbsp;<a href=\"https:\/\/changyupump.com\/id\/product\/uhb-series-industrial-slurry-pumps\/\">Lihat Seri UHB \u2192<\/a><\/li>\n\n\n\n<li><strong>For viscous red mud thickener underflow or corrosive slurries:<\/strong>&nbsp;Choose G-Type Screw Pump (progressive cavity). The positive-displacement design handles high-viscosity, non-Newtonian fluids with minimal pulsation, and is documented for handling alkaline red mud from the Bayer process.&nbsp;<a href=\"https:\/\/changyupump.com\/id\/?p=5444\/\">View Screw Pump Specifications \u2192<\/a><\/li>\n<\/ol>\n\n\n<style>.kb-image7112_6184b0-4f .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image7112_6184b0-4f size-large\"><img decoding=\"async\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/05\/Screw-pump-4-1024x768.webp\" alt=\"Screw Alumina Slurry Pump\" class=\"kb-img\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">What Are the Key Challenges When Pumping Red Mud and Bauxite Slurry?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Challenge 1: Combined Abrasive and Caustic Attack<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Red mud contains fine iron oxide and silica particles (typically 10\u2013100 \u03bcm) suspended in NaOH solution. Standard metal pumps suffer from both abrasive wear and caustic corrosion simultaneously. Our PGY Series addresses this with multiple high-chrome alloy options: BTMCr27 (\u226556 HRC) for abrasion-dominated stages, and BTMCr33 (\u226535 HRC, 33% Cr) for stages requiring enhanced caustic corrosion resistance.&nbsp;<a href=\"https:\/\/changyupump.com\/id\/product\/pgy-series-horizontal-slurry-pumps\/\">Lihat Seri PGY \u2192<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Challenge 2: High Temperature and Thermal Cycling<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bayer process liquor temperatures range from 60\u00b0C (washing) to 245\u00b0C (digestion). Thermal cycling during start-up and shutdown can cause lining delamination in lined pumps. Our CYB-ZKJ Series uses imported FEP\/PTFE lining with patented plastic-lined and sintered forming technology, designed to resist thermal deformation, cracking, and peeling.&nbsp;<a href=\"https:\/\/changyupump.com\/id\/product\/pompa-lumpur-horizontal-tahan-korosi\/\">Lihat Seri CYB-ZKJ \u2192<\/a><\/p>\n\n\n<style>.kb-image7112_ed4db9-d1 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image7112_ed4db9-d1 size-large\"><img decoding=\"async\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Horizontal-Slurry-Pumps-2-1024x768.webp\" alt=\"CYB-ZKJ Series Alumina Slurry Pump\" class=\"kb-img\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Challenge 3: Pipeline Blockage and Settling<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Red mud with high solids content (40\u201350%) settles rapidly when flow velocity drops below the critical settling velocity (typically 2.5\u20134 m\/s). Our PGY Series delivers heads up to 101.6 m, sufficient to maintain the required pipeline velocity over long distances. The adjustable impeller clearance allows performance recovery as wear occurs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Challenge 4: Seal Failure and Leakage<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Caustic liquor leakage is both a safety hazard and an environmental concern. The UHB Series features a K-type dynamic seal with cooling water jacket that generates centrifugal force during operation to block particles from entering the seal chamber.  <a href=\"https:\/\/changyupump.com\/id\/product\/uhb-series-industrial-slurry-pumps\/\">Lihat Seri UHB \u2192<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Which Changyu Pump Models Are Recommended for Alumina Slurry Applications?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Based on our field experience supplying pumps to alumina refineries, our engineering team recommends the following configurations:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Duty<\/th><th>Recommended Model<\/th><th>Rentang Aliran<\/th><th>Rentang Kepala<\/th><th>Bahan<\/th><\/tr><\/thead><tbody><tr><td>Red mud tailings disposal<\/td><td>Seri PGY<\/td><td>117\u2013976 m\u00b3\/jam<\/td><td>21,1\u2013101,6 m<\/td><td>BTMCr27\/BTMCr28\/BTMCr33 high-chrome alloy<\/td><\/tr><tr><td>Red mud washing circuit<\/td><td>Seri UHB<\/td><td>3-2.600 m\u00b3\/jam<\/td><td>5-100 m<\/td><td>UHMW-PE lined (8\u201320 mm)<\/td><\/tr><tr><td>Bauxite slurry feed<\/td><td>Seri CYB-ZKJ<\/td><td>3-2.600 m\u00b3\/jam<\/td><td>5-100 m<\/td><td>FEP\/PTFE lined<\/td><\/tr><tr><td>Thickener underflow (high viscosity)<\/td><td>Pompa Sekrup Tipe-G<\/td><td>0\u2013200 m\u00b3\/jam<\/td><td>60\u2013120 m<\/td><td>NBR\/EPDM\/FKM stator<\/td><\/tr><tr><td>Caustic liquor (low solids)<\/td><td>Seri HB<\/td><td>10-60 m\u00b3\/jam<\/td><td>20-120 m<\/td><td>316L \/ 2205 duplex SS<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">All pump series are available with customized seal configurations, material upgrades, and VFD-ready drive systems to match your specific process conditions.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions About Alumina Slurry Pumps<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q: What pump material is recommended for red mud with high caustic content?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For high-caustic red mud (pH 10\u201312.5), BTMCr33 high-chrome alloy (33% Cr, \u226535 HRC) provides a balanced combination of corrosion and abrasion resistance. For stages with lower caustic concentration but higher abrasion, BTMCr27 (\u226556 HRC) is preferred. UHMW-PE lining (UHB Series) is also effective for washing circuits where temperatures remain below 90\u00b0C.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q: How often should a red mud slurry pump be serviced?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Service intervals depend on operating conditions. In typical alumina refinery red mud service, wear parts in PGY Series pumps (impeller, throat bush, liner) are inspected every 3,000\u20134,000 operating hours. The double-casing design allows replacement without disturbing piping, reducing downtime.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q: Can a UHB lined pump handle Bayer liquor at 100\u00b0C?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The standard UHB Series with UHMW-PE lining is rated for -20\u00b0C to 90\u00b0C. For applications above 90\u00b0C, modified material formulations can extend the range up to 120\u00b0C. For digestion-stage temperatures (140\u2013245\u00b0C), our PGY Series with high-chrome alloy is the recommended choice.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q: What causes premature seal failure in caustic slurry pumps?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The primary cause is red mud particles entering the seal chamber. The UHB Series K-type dynamic seal addresses this by creating centrifugal force that blocks particles during operation. For the CYB-ZKJ Series, dual-end mechanical seals with API 682 flushing protocols are available.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Why Choose Changyu Pump for Your Alumina Slurry Pump Solution?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verified field performance:<\/strong> Our PGY and UHB series pumps have been deployed in alumina refineries across Asia and Africa, handling red mud with specific gravity up to 1.8 and temperatures exceeding 100\u00b0C.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Material engineering expertise:<\/strong> We manufacture wetted parts in high-chrome alloys (BTMCr27, BTMCr28, BTMCr33), UHMW-PE, FEP\/PFA, and stainless steel (304, 316L, 2205, 2507) \u2014 all from a single source, eliminating multi-vendor compatibility risk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Quality assurance:<\/strong> ISO 9001 certified, CE compliant. Every pump undergoes hydraulic performance testing, material verification (spectral analysis), and final assembly audit before shipment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Factory-direct supply:<\/strong> With a 20,000 m\u00b2 modern production facility, over 20 years of OEM\/ODM engineering experience, and 50+ patents, we provide competitive pricing and reliable lead times.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hubungi tim teknik kami hari ini<\/strong> for a professional technical assessment tailored to your alumina refinery&#8217;s pumping requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udce7 <strong>Email:<\/strong> <a href=\"mailto:jade@changyupump.com\">jade@changyupump.com<\/a><br>\ud83d\udcde <strong>Telepon \/ WhatsApp:<\/strong> <a href=\"https:\/\/wa.me\/8613651913727\" target=\"_blank\" rel=\"noopener\">+86-13651913727<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Let us help you select the right alumina slurry pump \u2014 and reduce your total cost of ownership from the first year of operation.<\/strong><\/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\"><form id=\"kb-adv-form-1246-cpt-id\" class=\"kb-advanced-form\" method=\"post\" action=\"\">\n<style>.kb-row-layout-id16_395842-3c > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id16_395842-3c > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id16_395842-3c > .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_395842-3c > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id16_395842-3c > .kt-row-column-wrap{grid-template-columns:repeat(2, 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.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_be3802-0b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column16_be3802-0b > .kt-inside-inner-col{flex-direction:column;}.kadence-column16_be3802-0b > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column16_be3802-0b > .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 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kb-field1246ae3276-7e wp-block-kadence-advanced-form-textarea\"><label class=\"kb-adv-form-label\" for=\"field1246ae3276-7e\">Pesan<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 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alkalis\u2026<\/p>","protected":false},"author":2,"featured_media":7119,"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-7112","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\/Alumina-Slurry-Pump-Red-Mud-Bauxite-Transfer-in-Bayer-Process.webp",1000,750,false],"author_info":{"display_name":"Changyu_","author_link":"https:\/\/changyupump.com\/id\/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":191,"filter":"raw","cat_ID":12,"category_count":191,"category_description":"","cat_name":"Blog","category_nicename":"blog","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/changyupump.com\/id\/wp-json\/wp\/v2\/posts\/7112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/changyupump.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/changyupump.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/changyupump.com\/id\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/changyupump.com\/id\/wp-json\/wp\/v2\/comments?post=7112"}],"version-history":[{"count":9,"href":"https:\/\/changyupump.com\/id\/wp-json\/wp\/v2\/posts\/7112\/revisions"}],"predecessor-version":[{"id":7122,"href":"https:\/\/changyupump.com\/id\/wp-json\/wp\/v2\/posts\/7112\/revisions\/7122"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/changyupump.com\/id\/wp-json\/wp\/v2\/media\/7119"}],"wp:attachment":[{"href":"https:\/\/changyupump.com\/id\/wp-json\/wp\/v2\/media?parent=7112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/changyupump.com\/id\/wp-json\/wp\/v2\/categories?post=7112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/changyupump.com\/id\/wp-json\/wp\/v2\/tags?post=7112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}