{"id":223,"date":"2026-09-22T15:22:22","date_gmt":"2026-09-22T07:22:22","guid":{"rendered":"https:\/\/polypelletizer.com\/?post_type=equipment&#038;p=223"},"modified":"2026-10-11T15:16:21","modified_gmt":"2026-10-11T07:16:21","slug":"vacuum-loader","status":"publish","type":"equipment","link":"https:\/\/polypelletizer.com\/equipment\/vacuum-loader\/","title":{"rendered":"Vacuum Loader"},"content":{"rendered":"<p>The Industrial Vacuum Loader (pneumatic vacuum hopper loader \/ auto-loader) provides automated, closed-loop negative-pressure conveying for plastic virgin pellets, masterbatches, regrind flakes, and dry powders. Operating on the differential pressure generated by a high-efficiency regenerative side-channel blower or multi-stage vacuum pump, the system draws raw materials cleanly from drying bins, bag-dump stations, gaylord boxes, or floor silos through conveying hoses and deposits them directly into extruder throats, injection molding hoppers, or loss-in-weight feeder bins.<\/p>\n<p>Unlike open manual bag dumps or mechanical screw augers that require rigid line-of-sight elevation, the vacuum loader utilizes flexible conveying tubing to navigate multi-plane piping layouts, long horizontal distances, and vertical elevation across plant mezzanines. Equipped with reverse-pulse jet compressed air filter cleaning, microcomputer cycle control, and high-sensitivity proximity level sensors, the loader guarantees an uninterrupted, spillage-free feed supply while maintaining a dust-free production environment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Automated negative-pressure pneumatic vacuum hopper loader for closed-loop, dust-free transfer of plastic pellets, regrind flakes, and powder additives.<\/p>\n","protected":false},"featured_media":629,"template":"","equipment_category":[39],"process_stage":[47],"material_family":[131,133,139,129,95,132],"material_form":[75,71,77],"production_problem":[118,121],"class_list":["post-223","equipment","type-equipment","status-publish","has-post-thumbnail","hentry","equipment_category-feeding-conveying","process_stage-feeding-material-transfer","material_family-modified-plastics","material_family-multifunctional-masterbatch","material_family-recycled-plastics","material_family-resin","material_family-rubber","material_family-thermoplastic-elastomer","material_form-pellets","material_form-powder","material_form-regrind","production_problem-dust-at-loading-and-transfer","production_problem-intermittent-or-inaccurate-feeding"],"_links":{"self":[{"href":"https:\/\/polypelletizer.com\/wp-json\/wp\/v2\/equipment\/223","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/polypelletizer.com\/wp-json\/wp\/v2\/equipment"}],"about":[{"href":"https:\/\/polypelletizer.com\/wp-json\/wp\/v2\/types\/equipment"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/polypelletizer.com\/wp-json\/wp\/v2\/media\/629"}],"wp:attachment":[{"href":"https:\/\/polypelletizer.com\/wp-json\/wp\/v2\/media?parent=223"}],"wp:term":[{"taxonomy":"equipment_category","embeddable":true,"href":"https:\/\/polypelletizer.com\/wp-json\/wp\/v2\/equipment_category?post=223"},{"taxonomy":"process_stage","embeddable":true,"href":"https:\/\/polypelletizer.com\/wp-json\/wp\/v2\/process_stage?post=223"},{"taxonomy":"material_family","embeddable":true,"href":"https:\/\/polypelletizer.com\/wp-json\/wp\/v2\/material_family?post=223"},{"taxonomy":"material_form","embeddable":true,"href":"https:\/\/polypelletizer.com\/wp-json\/wp\/v2\/material_form?post=223"},{"taxonomy":"production_problem","embeddable":true,"href":"https:\/\/polypelletizer.com\/wp-json\/wp\/v2\/production_problem?post=223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}