{"id":7843,"date":"2026-11-05T23:50:11","date_gmt":"2026-11-06T07:50:11","guid":{"rendered":"https:\/\/changyupump.com\/?post_type=project&#038;p=7843"},"modified":"2026-11-06T00:09:39","modified_gmt":"2026-11-06T08:09:39","slug":"food-processing-wastewater-sludge-transfer-pump-turkey","status":"publish","type":"project","link":"https:\/\/changyupump.com\/vi\/project\/food-processing-wastewater-sludge-transfer-pump-turkey\/","title":{"rendered":"B\u01a1m chuy\u1ec3n b\u00f9n cho n\u01b0\u1edbc th\u1ea3i ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m: Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh t\u1ea1i Th\u1ed5 Nh\u0129 K\u1ef3"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A food processing plant in Turkey needed a steady sludge feed from its holding tank to the dewatering stage. Changes in solids content and viscosity made it difficult to maintain the feed rate and keep flocculant addition in step with the sludge throughput.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ChangYu Pump supplied a G-series progressive cavity pump and a flocculant dosing system for the line. The sludge transfer pump was specified for 30 m\u00b3\/h at 0.6 MPa, with an 11 kW motor and variable frequency drive. The selection addressed both the transfer duty and the conditioning process upstream of dewatering.<\/p>\n\n\n<style>.kb-image7843_fd977f-4b .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image7843_fd977f-4b\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"900\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/flocculant-dosing-system-wastewater-treatment-turkey.webp\" alt=\"flocculant dosing system wastewater treatment turkey\" class=\"kb-img wp-image-7857\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/flocculant-dosing-system-wastewater-treatment-turkey.webp 1200w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/flocculant-dosing-system-wastewater-treatment-turkey-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/flocculant-dosing-system-wastewater-treatment-turkey-1024x768.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/flocculant-dosing-system-wastewater-treatment-turkey-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/flocculant-dosing-system-wastewater-treatment-turkey-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/flocculant-dosing-system-wastewater-treatment-turkey-16x12.webp 16w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption>Flocculant dosing system wastewater treatment Turkey<\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Project Overview<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Item<\/th><th>Project Details<\/th><\/tr><\/thead><tbody><tr><td>Location<\/td><td>Turkey<\/td><\/tr><tr><td>Industry<\/td><td>Food processing \/ industrial wastewater treatment<\/td><\/tr><tr><td>Process Section<\/td><td>Sludge transfer from holding tank to dewatering<\/td><\/tr><tr><td>Pumped Media<\/td><td>Wastewater sludge and thickened sludge; flocculant solution in the dosing circuit<\/td><\/tr><tr><td>Equipment Supplied<\/td><td>G-series progressive cavity pump and flocculant dosing system<\/td><\/tr><tr><td>Rated Flow<\/td><td>30 m\u00b3\/h<\/td><\/tr><tr><td>Discharge Pressure<\/td><td>0.6 MPa (6 bar)<\/td><\/tr><tr><td>Motor Power<\/td><td>11 kW<\/td><\/tr><tr><td>Flow Control<\/td><td>Variable frequency drive<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Project Background<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The plant treats wastewater containing organic matter, suspended solids and settled material from food production. After pretreatment and solid-liquid separation, the sludge is thickened, conditioned and dewatered. This is a common duty in <a href=\"https:\/\/changyupump.com\/industry\/water-treatment-industry\/\">wastewater treatment pumping<\/a>, where reliable transfer is essential to keeping the downstream equipment working consistently.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The medium in this project was an aqueous organic sludge with variable consistency, rather than a mineral slurry. That distinction affects the pump type, operating speed and wear material selection. Our guide to the <a href=\"https:\/\/changyupump.com\/blog\/difference-between-a-sludge-pump-and-a-slurry-pump\/\">difference between a sludge pump and a slurry pump<\/a> explains the main selection considerations.<\/p>\n\n\n<style>.kb-image7843_009549-35 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image7843_009549-35\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"900\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater-turkey-main.webp\" alt=\"sludge transfer pump food processing wastewater turkey main\" class=\"kb-img wp-image-7858\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater-turkey-main.webp 1200w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater-turkey-main-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater-turkey-main-1024x768.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater-turkey-main-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater-turkey-main-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater-turkey-main-16x12.webp 16w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption>sludge transfer pump food processing wastewater turkey main<\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Sludge Transfer and Dosing Challenges<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Changing Solids Content and Viscosity<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Production schedules and cleaning cycles affect the sludge entering a food plant\u2019s holding tank. As solids content changes, viscosity and suction behaviour can change with it. Selection therefore needs to cover the expected operating range, including the thickest feed, rather than relying on a single sample or the maximum flow alone.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The dewatering equipment also needs a controlled feed. A fluctuating transfer rate can change the loading on the press and the amount of polymer required. For this duty, maintaining a predictable flow was as relevant as meeting the nominal pressure. The <a href=\"https:\/\/changyupump.com\/blog\/industrial-sludge-pump-the-complete-guide-to-types-selection-applications\/\">industrial sludge pump selection guide<\/a> covers how these medium characteristics influence the choice.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why a Progressive Cavity Pump Was Selected<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Centrifugal pumps can be suitable for thin sludge with consistent solids content. In food processing, water-like liquids are a different duty; our <a href=\"https:\/\/changyupump.com\/project\/process-water-pump-corn-processing\/\">process water pump for a corn processing plant<\/a> is one example. As sludge viscosity rises, however, centrifugal pump performance and efficiency can fall, and changes in system resistance can shift the delivered flow. The extent depends on the pump curve and the actual medium.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A progressive cavity pump moves a defined volume through cavities formed between its rotor and stator. Within its approved operating range, flow is mainly controlled by rotational speed, which makes it suitable for feeding dewatering equipment. Actual delivery still depends on differential pressure, viscosity, suction conditions and internal slip; it should be checked during commissioning.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Coordinating Flocculant Addition<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The sludge needs conditioning before dewatering so that fine particles form larger flocs. The polymer dose must be adjustable as the feed changes. Specifying the transfer pump and dosing system together allows their controls and operating ranges to be coordinated from the outset.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ChangYu\u2019s Pump Solution<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">We specified a <a href=\"https:\/\/changyupump.com\/product\/progressive-cavity-screw-pump\/\">G-series progressive cavity pump<\/a>, a rotary positive displacement pump, in a single-stage horizontal arrangement. The reference configuration for this project is shown below.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parameter<\/th><th>Specification<\/th><\/tr><\/thead><tbody><tr><td>Pump Type<\/td><td>G-series progressive cavity (single screw) pump<\/td><\/tr><tr><td>Flow<\/td><td>30 m\u00b3\/h<\/td><\/tr><tr><td>Pressure<\/td><td>0.6 MPa<\/td><\/tr><tr><td>Motor Power<\/td><td>11 kW<\/td><\/tr><tr><td>Arrangement<\/td><td>Single stage, horizontal<\/td><\/tr><tr><td>Pump Body<\/td><td>Carbon steel<\/td><\/tr><tr><td>Rotor<\/td><td>Stainless steel<\/td><\/tr><tr><td>Stator<\/td><td>Wear-resistant rubber<\/td><\/tr><tr><td>Speed Control<\/td><td>Variable frequency drive<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:var(--wp--preset--spacing--30)\"><strong>Parameter note:<\/strong> These figures describe the equipment specified for this project. They are provided for reference and are not a selection recommendation for another site. Flow, pressure, power, speed and materials must be matched to the actual medium, solids content, temperature, suction conditions and piping.<\/p>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image\"><a href=\"https:\/\/changyupump.com\/product\/progressive-cavity-screw-pump\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"900\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/screw-pump-wastewater-sludge-transfer.webp\" alt=\"ChangYu screw pump for wastewater sludge transfer, product configuration reference\" class=\"wp-image-7846\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/screw-pump-wastewater-sludge-transfer.webp 1200w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/screw-pump-wastewater-sludge-transfer-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/screw-pump-wastewater-sludge-transfer-1024x768.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/screw-pump-wastewater-sludge-transfer-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/screw-pump-wastewater-sludge-transfer-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/screw-pump-wastewater-sludge-transfer-16x12.webp 16w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption class=\"wp-element-caption\">G-series screw pump configuration reference.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/changyupump.com\/product\/progressive-cavity-screw-pump\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"900\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/progressive-cavity-pump-sludge-dewatering.webp\" alt=\"ChangYu progressive cavity pump for sludge dewatering, product configuration reference\" class=\"wp-image-7845\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/progressive-cavity-pump-sludge-dewatering.webp 1200w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/progressive-cavity-pump-sludge-dewatering-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/progressive-cavity-pump-sludge-dewatering-1024x768.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/progressive-cavity-pump-sludge-dewatering-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/progressive-cavity-pump-sludge-dewatering-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/progressive-cavity-pump-sludge-dewatering-16x12.webp 16w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption class=\"wp-element-caption\">Bearing-frame progressive cavity pump configuration reference.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/changyupump.com\/product\/progressive-cavity-screw-pump\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"900\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater.webp\" alt=\"ChangYu sludge transfer pump for food processing wastewater, G-series product reference\" class=\"wp-image-7844\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater.webp 1200w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater-300x225.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater-1024x768.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater-150x113.webp 150w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater-768x576.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/sludge-transfer-pump-food-processing-wastewater-16x12.webp 16w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/a><figcaption class=\"wp-element-caption\">G-series progressive cavity pump product reference.<\/figcaption><\/figure>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Rotor, Stator and Material Selection<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The helical rotor turns inside an elastomer stator to form cavities that move from suction to discharge. The sludge is carried through these cavities with relatively low pulsation and shear. This helps provide a controlled feed and limits disturbance to shear-sensitive material. Permissible particle size and fibre length still need to be checked; a progressive cavity pump is not immune to blockage or damage from oversized solids. See our <a href=\"https:\/\/changyupump.com\/blog\/progressive-cavity-pumps-a-complete-selection-application-guide\/\">progressive cavity pump selection guide<\/a> for more detail.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The stator is a wear part, so its material needs particular attention. Depending on the production line, food processing sludge can contain grit, seeds, skins and cleaning residues. Abrasion resistance must be considered alongside chemical compatibility, temperature and the interference fit needed for the pump to operate correctly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A wear-resistant rubber stator was specified for this project. For other duties, NBR, EPDM and fluoroelastomers have different compatibility limits, and the elastomer must be checked against the full medium analysis. The carbon steel body also requires confirmation of corrosion compatibility; near-neutral pH alone does not establish that a liquid is non-corrosive. Where equipment handles food directly, separate <a href=\"https:\/\/changyupump.com\/blog\/food-grade-corrosive-pump\/\">food-grade pump requirements<\/a> apply. Wastewater service should not be treated as a hygienic food-contact application.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Flow Control and Pump Protection<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The VFD allows the sludge transfer rate to follow the dewatering load. Flow is approximately proportional to speed over the approved operating range. A discharge throttle should not be used as the primary flow control on a positive displacement pump: restricting the outlet raises pressure and can overload the pump, drive or piping.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Speed limits must follow the pump and motor requirements. The suction side must provide enough liquid to keep the stator wetted at every permitted speed; a minimum-speed setting does not provide dry-running protection by itself. Suitable low-level, dry-run or stator-temperature protection should be considered for the installation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Discharge pressure monitoring and a correctly sized pressure relief arrangement are also essential. The relief setting must remain within the allowable pressure of the lowest-rated component. The pump must not run against a closed discharge valve.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Flocculant Dosing System<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The dosing system prepares polymer at the required working concentration, meters it into the sludge line and provides mixing before the dewatering equipment. The metering rate is coordinated with the sludge flow, so polymer addition can decrease when the transfer pump slows down. The dose still needs adjustment for solids concentration, polymer strength and the results of conditioning trials.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The layout should allow sufficient mixing and contact time without excessive shear after injection. If another pump is required between the injection point and the press, assess its effect on floc integrity. Confirm mixing conditions and pump speed during commissioning rather than assuming them from the equipment type alone.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For background on wastewater solids dewatering and its role in reducing residual volume and handling requirements, see the <a href=\"https:\/\/www.epa.gov\/biosolids\/fact-sheet-belt-filter-press\" target=\"_blank\" rel=\"noopener\">U.S. EPA\u2019s Belt Filter Press fact sheet<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Installation and Commissioning<\/h2>\n\n\n<style>.kb-row-layout-id7843_fbaf05-8e > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id7843_fbaf05-8e > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id7843_fbaf05-8e > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(50% - ((var(--global-kb-gap-md, 2rem) * 1 )\/2)))minmax(0, calc(50% - ((var(--global-kb-gap-md, 2rem) * 1 )\/2)));}.kb-row-layout-id7843_fbaf05-8e > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id7843_fbaf05-8e > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id7843_fbaf05-8e > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id7843_fbaf05-8e 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-column7843_e8d569-69 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column7843_e8d569-69 > .kt-inside-inner-col{flex-direction:column;}.kadence-column7843_e8d569-69 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column7843_e8d569-69 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column7843_e8d569-69{position:relative;}@media all and (max-width: 1024px){.kadence-column7843_e8d569-69 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column7843_e8d569-69 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column7843_e8d569-69\"><div class=\"kt-inside-inner-col\"><style>.kb-image7843_223738-e6 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image7843_223738-e6 size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/progressive-cavity-pump-sludge-transfer-installation-turkey-768x1024.webp\" alt=\"progressive cavity pump sludge transfer installation turkey\" class=\"kb-img wp-image-7856\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/progressive-cavity-pump-sludge-transfer-installation-turkey-768x1024.webp 768w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/progressive-cavity-pump-sludge-transfer-installation-turkey-225x300.webp 225w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/progressive-cavity-pump-sludge-transfer-installation-turkey-113x150.webp 113w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/progressive-cavity-pump-sludge-transfer-installation-turkey-9x12.webp 9w, https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/progressive-cavity-pump-sludge-transfer-installation-turkey.webp 900w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column7843_e56ce9-f5 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column7843_e56ce9-f5 > .kt-inside-inner-col{flex-direction:column;}.kadence-column7843_e56ce9-f5 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column7843_e56ce9-f5 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column7843_e56ce9-f5{position:relative;}@media all and (max-width: 1024px){.kadence-column7843_e56ce9-f5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column7843_e56ce9-f5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column7843_e56ce9-f5\"><div class=\"kt-inside-inner-col\">\n<p class=\"wp-block-paragraph\">The commissioning sequence covered rotation direction, coupling alignment, a flooded and air-free suction line, pressure instrumentation, relief protection and VFD limits. The stator temperature and discharge pressure were watched during the initial run. A self-priming capability does not permit a progressive cavity pump to start or run dry.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">On the dosing circuit, the metering pump was calibrated by drawdown against a graduated vessel. The sludge-flow signal and corresponding dosing response were then checked across the intended operating range. The settings were recorded for the operators. These checks complement the inspections in our <a href=\"https:\/\/changyupump.com\/quality-control\/\">quality control process<\/a>.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\">Operating Observations and Maintenance<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">During operation, the dewatering stage received a steadier sludge feed. Operators adjusted throughput from the VFD as the press load changed. Coordinated dosing kept polymer addition aligned with the sludge feed and supported consistent floc formation ahead of dewatering.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The stator remains a consumable component, while seals and drive bearings require periodic inspection. Wear rate depends on grit content, speed, pressure and running hours. Keeping a suitable spare stator and recording flow, pressure and maintenance history makes replacement planning more practical.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Suction conditions also deserve regular attention. Settled sludge can stratify, giving the pump a thin feed at one time and a much thicker feed later. Appropriate tank mixing and suction positioning can improve consistency and reduce avoidable operating problems.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Selecting a Pump for a Similar Duty<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">For a sludge feed pump for dewatering, provide the operating range as well as the design point. The following information allows the pump, stator and dosing controls to be selected together.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Design flow and the minimum and maximum operating rates.<\/li>\n\n\n\n<li>Solids content by weight, its variation, particle size and fibre content.<\/li>\n\n\n\n<li>Temperature, pH, cleaning residues and other chemical constituents.<\/li>\n\n\n\n<li>Required discharge pressure, including static lift and piping losses.<\/li>\n\n\n\n<li>Continuous or batch operation and daily operating hours.<\/li>\n\n\n\n<li>Tank depth, agitation, suction pipe size and the suction pipe run.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">When comparing proposals, include the transfer pump, dosing system, protective devices and control interface in the same scope. This makes the quotations easier to compare and reduces gaps between separately supplied equipment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Can a centrifugal pump handle food processing wastewater sludge?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, for some duties. A centrifugal or vortex pump may suit a low-viscosity feed with consistent solids. When viscosity varies and the dewatering stage requires a controlled feed, a progressive cavity pump can offer more predictable flow. Selection depends on the actual sludge and operating range.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What stator material should I choose for food processing sludge?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Choose the elastomer against the medium\u2019s chemistry, temperature and abrasive content. Wear-resistant rubber can suit some aqueous sludge duties, but cleaning chemicals, solvents, oils and temperature can change the choice. Provide a full medium analysis rather than only a flow rate.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">How do I control the flow rate on a progressive cavity pump?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Use motor speed control within the manufacturer\u2019s permitted range. Flow is approximately proportional to speed, with actual delivery affected by pressure and slip. Maintain adequate suction supply and use pressure and dry-running protection suitable for the installation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">How much maintenance does a sludge transfer pump need?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Inspect seals, bearings and operating pressure, and track delivered flow at a known speed. The stator wears over time; replacement intervals depend on solids, abrasiveness, speed and operating hours. A spare stator helps reduce the interruption when replacement is due.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Talk to Our Engineers<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Send ChangYu Pump the operating conditions for your sludge transfer and dewatering line. Our engineers can review the required flow, pressure, stator material and flocculant dosing arrangement, together with the protection and maintenance needs of the installation. Our <a href=\"https:\/\/changyupump.com\/pump-services-and-technical-support\/\">technical support and spare parts<\/a> team can also assist after handover.<\/p>\n\n\n<!-- [element-6018] --><style>.kb-row-layout-id6018_7ce383-38 > .kt-row-column-wrap{align-content:center;}:where(.kb-row-layout-id6018_7ce383-38 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:center;}.kb-row-layout-id6018_7ce383-38 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-lg, 4rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1500px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-md, 2rem);padding-bottom:var(--global-kb-spacing-md, 2rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id6018_7ce383-38 > .kt-row-layout-overlay{opacity:0.30;}.kb-row-layout-id6018_7ce383-38 ,.kb-row-layout-id6018_7ce383-38 h1,.kb-row-layout-id6018_7ce383-38 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class=\"kb-row-layout-wrap kb-row-layout-id6018_8b0ce7-3d 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-column6018_d44ec8-72 > .kt-inside-inner-col{display:flex;}.kadence-column6018_d44ec8-72 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column6018_d44ec8-72 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}.kadence-column6018_d44ec8-72 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column6018_d44ec8-72 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column6018_d44ec8-72 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column6018_d44ec8-72{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column6018_d44ec8-72{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column6018_d44ec8-72 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column6018_d44ec8-72 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column6018_d44ec8-72{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column6018_d44ec8-72{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column6018_d44ec8-72{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column6018_d44ec8-72 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column6018_d44ec8-72 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column6018_d44ec8-72{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column6018_d44ec8-72{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column6018_d44ec8-72 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column6018_d44ec8-72 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column6018_d44ec8-72\"><div class=\"kt-inside-inner-col\">\n<p class=\"has-text-align-left wp-block-paragraph\"><strong>Email:&nbsp;<a href=\"mailto:jade@changyupump.com\">jade@changyupump.com<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>TEL\/WA: <a href=\"https:\/\/wa.me\/8613651913727\" data-type=\"link\" data-id=\"https:\/\/wa.me\/8613651913727\" target=\"_blank\" rel=\"noopener\">+86-13651913727<\/a><\/strong><\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column6018_f68c37-81 > .kt-inside-inner-col{display:flex;}.kadence-column6018_f68c37-81 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column6018_f68c37-81 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}.kadence-column6018_f68c37-81 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column6018_f68c37-81 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column6018_f68c37-81 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column6018_f68c37-81{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column6018_f68c37-81{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > 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.aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column1116_b4e12a-5e{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column1116_b4e12a-5e{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column1116_b4e12a-5e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column1116_b4e12a-5e > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1116_b4e12a-5e{position:relative;}.kadence-column1116_b4e12a-5e, .kt-inside-inner-col > .kadence-column1116_b4e12a-5e:not(.specificity){margin-top:var(--global-kb-spacing-md, 2rem);}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column1116_b4e12a-5e{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column1116_b4e12a-5e{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column1116_b4e12a-5e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column1116_b4e12a-5e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column1116_b4e12a-5e{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column1116_b4e12a-5e{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column1116_b4e12a-5e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column1116_b4e12a-5e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1116_b4e12a-5e\"><div class=\"kt-inside-inner-col\"><style>#kt-modal1116_989c94-4c .kt-blocks-modal-link{color:var(--global-palette9, #ffffff);background:#019141;border-color:var(--global-palette1, #3182CE);border-radius:10px;font-size:18px;line-height:24px;font-family:var( --global-body-font-family, inherit );font-style:normal;font-weight:500;border-width:0px 0px 0px 0px;padding:15px 30px 15px 30px;margin:0px 0px 0px 0px;}#kt-modal1116_989c94-4c .kt-blocks-modal-link:hover, #kt-modal1116_989c94-4c .kt-blocks-modal-link:focus{color:#ffffff;background:var(--global-palette2, #2B6CB0);border-color:var(--global-palette2, #2B6CB0);}#kt-modal1116_989c94-4c .kt-modal-overlay, #kt-target-modal1116_989c94-4c .kt-modal-overlay, .kb-modal-content1116_989c94-4c .kt-modal-overlay{-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center;}#kt-modal1116_989c94-4c .kt-modal-container, #kt-target-modal1116_989c94-4c .kt-modal-container, .kb-modal-content1116_989c94-4c .kt-modal-container{width:100%;max-width:600px;-ms-flex-pack:flex-start;justify-content:flex-start;text-align:left;-ms-flex-align:flex-start;align-items:flex-start;}#kt-modal1116_989c94-4c .kt-modal-container, #kt-target-modal1116_989c94-4c .kt-modal-container, .kb-modal-content1116_989c94-4c .kt-modal-container{padding-top:30px;padding-right:30px;padding-bottom:30px;padding-left:30px;margin-top:20px;margin-right:20px;margin-bottom:20px;margin-left:20px;}#kt-modal1116_989c94-4c .kt-modal-container, #kt-target-modal1116_989c94-4c .kt-modal-container, .kb-modal-content1116_989c94-4c .kt-modal-container{background:#ffffff;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;border-top:0px solid rgba(255,255,255,0);border-right:0px solid rgba(255,255,255,0);border-bottom:0px solid rgba(255,255,255,0);border-left:0px solid rgba(255,255,255,0);}#kt-modal1116_989c94-4c .kt-modal-close svg, #kt-target-modal1116_989c94-4c .kt-modal-close svg, .kb-modal-content1116_989c94-4c .kt-modal-close svg{width:24px;height:24px;}@media all and (max-width: 1024px){#kt-modal1116_989c94-4c .kt-modal-container, #kt-target-modal1116_989c94-4c .kt-modal-container, .kb-modal-content1116_989c94-4c .kt-modal-container{width:100%;border-top:0px solid rgba(255,255,255,0);border-right:0px solid rgba(255,255,255,0);border-bottom:0px solid rgba(255,255,255,0);border-left:0px solid rgba(255,255,255,0);}}@media all and (max-width: 1024px){#kt-modal1116_989c94-4c .kt-modal-close svg, #kt-target-modal1116_989c94-4c .kt-modal-close svg, .kb-modal-content1116_989c94-4c .kt-modal-close svg{width:24px;height:24px;}}@media all and (max-width: 767px){#kt-modal1116_989c94-4c .kt-modal-container, #kt-target-modal1116_989c94-4c .kt-modal-container, .kb-modal-content1116_989c94-4c .kt-modal-container{width:100%;border-top:0px solid rgba(255,255,255,0);border-right:0px solid rgba(255,255,255,0);border-bottom:0px solid rgba(255,255,255,0);border-left:0px solid rgba(255,255,255,0);}#kt-modal1116_989c94-4c .kt-modal-close svg, #kt-target-modal1116_989c94-4c .kt-modal-close svg, .kb-modal-content1116_989c94-4c .kt-modal-close svg{width:24px;height:24px;}}<\/style>\n<div class=\"wp-block-kadence-modal alignleft kt-modal-linkalign-left\" id=\"kt-modal1116_989c94-4c\"><div id=\"kt-target-modal1116_989c94-4c\" class=\"kb-modal-content1116_989c94-4c kadence-block-pro-modal kt-m-animate-in-fadeup kt-m-animate-out-fadeout\" aria-hidden=\"true\"><div class=\"kt-modal-overlay\" tabindex=\"-1\" data-modal-close=\"true\"><div class=\"kt-modal-container kt-modal-height-fittocontent kt-close-position-inside\" role=\"dialog\" aria-modal=\"true\"><button class=\"kt-modal-close\" aria-label=\"Close Modal\" data-modal-close=\"true\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" xmlns=\"https:\/\/www.w3.org\/2000\/svg\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"><\/line><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"><\/line><\/svg><\/button><div id=\"kt-modal1116_989c94-4c-content\" class=\"kt-modal-content\">\n<h4 class=\"wp-block-heading has-text-align-center\"><strong>REQUEST A QUOTE<\/strong><\/h4>\n\n\n<style>.kadence-form-1116_288491-0c .kb-form .kadence-blocks-form-field .kb-forms-submit{color:var(--global-palette9, #ffffff);background:#019141;}.kadence-form-1116_288491-0c .kadence-blocks-form-success{color:var(--global-palette2, #2B6CB0);}.kb-form input.kadence-blocks-field.verify{opacity:0.0;position:absolute;top:0.0;left:0.0;width:0.0;height:0.0;z-index:-1;}<\/style>\n<div class=\"wp-block-kadence-form kadence-form-1116_288491-0c kb-form-wrap\"><form class=\"kb-form\" action=\"\" method=\"post\" data-error-message=\"Please fix the error to continue.\"><div class=\"kadence-blocks-form-field kb-field-desk-width-100 kb-input-size-standard\"><label for=\"kb_field_1116_288491-0c_0\">Name<\/label><input name=\"kb_field_0\" id=\"kb_field_1116_288491-0c_0\" data-label=\"Name\" type=\"text\" placeholder=\"Your Name\" value=\"\" data-type=\"text\" class=\"kb-field kb-text-style-field kb-text-field kb-field-0\"\/><\/div><div class=\"kadence-blocks-form-field kb-form-field-1 kb-field-desk-width-100 kb-input-size-standard\"><label for=\"kb_field_1116_288491-0c_1\">Email<span class=\"required\">*<\/span><\/label><input name=\"kb_field_1\" id=\"kb_field_1116_288491-0c_1\" data-label=\"Email\" type=\"email\" placeholder=\"Email Adress\" value=\"\" data-type=\"email\" class=\"kb-field kb-text-style-field kb-email-field kb-field-1\" data-required=\"yes\"\/><\/div><div class=\"kadence-blocks-form-field kb-form-field-2 kb-field-desk-width-100 kb-input-size-standard\"><label for=\"kb_field_1116_288491-0c_2\">TEL\/WA<span class=\"required\">*<\/span><\/label><input name=\"kb_field_2\" id=\"kb_field_1116_288491-0c_2\" data-label=\"TEL\/WA\" type=\"tel\" placeholder=\"TEL\/WhatsApp\" value=\"\" data-type=\"tel\" class=\"kb-field kb-text-style-field kb-tel-field kb-field-2\" data-required=\"yes\"\/><\/div><div class=\"kadence-blocks-form-field kb-form-field-3 kb-field-desk-width-100 kb-input-size-standard\"><label for=\"kb_field_1116_288491-0c_3\">Message<\/label><textarea name=\"kb_field_3\" id=\"kb_field_1116_288491-0c_3\" data-label=\"Message\" type=\"textarea\" placeholder=\"Please tell us your specific requirements...\" data-type=\"textarea\" class=\"kb-field kb-text-style-field kb-textarea-field kb-field-3\" rows=\"4\"><\/textarea><\/div><input type=\"hidden\" name=\"_kb_form_id\" value=\"1116_288491-0c\"\/><input type=\"hidden\" name=\"_kb_form_post_id\" value=\"885\"\/><input type=\"hidden\" name=\"action\" value=\"kb_process_ajax_submit\"\/><label class=\"kadence-verify-label\">Email<input class=\"kadence-blocks-field verify\" type=\"text\" name=\"_kb_verify_email\" autocomplete=\"new-password\" aria-hidden=\"true\" placeholder=\"Email\" tabindex=\"-1\" data-1p-ignore=\"true\" data-lpignore=\"true\" \/><\/label><div class=\"kadence-blocks-form-field kb-submit-field kb-field-desk-width-100\"><button class=\"kb-forms-submit button kb-button-size-standard kb-button-width-auto\">Submit<\/button><\/div><\/form><\/div>\n<noscript><div class=\"kadence-blocks-form-message kadence-blocks-form-warning\">Please enable JavaScript in your browser to submit the form<\/div><style>.kadence-form-1116_288491-0c .kadence-blocks-form-field.kb-submit-field { display: none; }<\/style><\/noscript><\/div><\/div><\/div><\/div><button class=\"kb-btn-global-custom kt-modal-label-show kt-blocks-modal-link\" data-modal-open=\"kt-target-modal1116_989c94-4c\"><span class=\"kb-svg-icon-wrap kb-svg-icon-fe_edit kt-btn-svg-icon kt-btn-svg-icon-fe edit kt-btn-side-left\"><svg viewBox=\"0 0 24 24\"  fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M20 14.66V20a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h5.34\"\/><polygon points=\"18 2 22 6 12 16 8 16 8 12 18 2\"\/><\/svg><\/span><span class=\"kt-blocks-modal-link-inner\"> Inquiry Now<\/span><\/button><\/div>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<!-- [\/element-1116] -->\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n<\/div><\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<!-- [\/element-6018] -->\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=\"Anhui Changyu&amp;apos;s development is progressing steadily.\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/ayA06MH_TuM?start=19&amp;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","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t \u1ee9ng d\u1ee5ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m t\u1ea1i Th\u1ed5 Nh\u0129 K\u1ef3 s\u1eed d\u1ee5ng b\u01a1m tr\u1ee5c v\u00edt l\u1ec7ch t\u00e2m chuy\u1ec3n b\u00f9n l\u01b0u l\u01b0\u1ee3ng 30 m\u00b3\/h, \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng bi\u1ebfn t\u1ea7n (VFD) v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng ch\u1ea5t t\u1ea1o b\u00f4ng \u0111\u1ed3ng b\u1ed9 ph\u1ee5c v\u1ee5 t\u00e1ch n\u01b0\u1edbc.<\/p>","protected":false},"featured_media":7857,"menu_order":0,"template":"","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},"class_list":["post-7843","project","type-project","status-publish","has-post-thumbnail","hentry"],"acf":[],"taxonomy_info":[],"featured_image_src_large":["https:\/\/changyupump.com\/wp-content\/uploads\/2026\/11\/flocculant-dosing-system-wastewater-treatment-turkey-1024x768.webp",1024,768,true],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/project\/7843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/project"}],"about":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/types\/project"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/media\/7857"}],"wp:attachment":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/media?parent=7843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}