{"id":4925,"date":"2025-07-18T07:44:01","date_gmt":"2025-07-18T07:44:01","guid":{"rendered":"https:\/\/fdyairblower.com\/?post_type=product&#038;p=4925"},"modified":"2026-01-06T13:06:52","modified_gmt":"2026-01-06T13:06:52","slug":"silage-baler","status":"publish","type":"product","link":"https:\/\/www.fdyairblower.com\/es\/producto\/silage-baler\/","title":{"rendered":"Transporte neum\u00e1tico por presi\u00f3n negativa Ventilador Roux"},"content":{"rendered":"<p>This product is a three-leaf Roux blower. The inner rotor is machined by CNC four-axis simultaneous machining with high precision, so accurate rotor clearance can be obtained, thereby improving the performance of the blower. This series of fans according to the structure of a fan in Taiwan improved production! Also known as the three-blade roots blower, the air pulsation is small, so the bearing vibration is small, and the noise is relatively reduced.<br \/>\nGeneral blower more butter and oil lubrication, maintenance is more inconvenient. Longtie-lt Blower &#8211; Dual fuel tank design, so that the lubrication can only use oil for maintenance is more convenient. And the lubrication and heat dissipation effect of oil is better than that of butter, so it can improve the life of bearings and gears.<br \/>\nThe Roux blower compresses air by rotating two rotors in opposite directions, but the two rotors do not contact each other when rotating at high speed, and the middle is maintained at a gap of 0.1~0.3mm, and there is no need to add lubricating oil between the rotors, so it can transmit clean air without oil and gas.<\/p>\n<p><img alt=\"\" fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-5457 aligncenter\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann1.jpg\" width=\"790\" height=\"429\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann1.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann1-300x163.jpg 300w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann1-768x417.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann1-18x10.jpg 18w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann1-600x326.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" decoding=\"async\" class=\"alignnone size-full wp-image-5458 aligncenter\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann2.jpg\" width=\"790\" height=\"718\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann2.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann2-300x273.jpg 300w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann2-768x698.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann2-13x12.jpg 13w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann2-600x545.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" decoding=\"async\" class=\"alignnone size-full wp-image-5459 aligncenter\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann3.jpg\" width=\"790\" height=\"1020\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann3.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann3-232x300.jpg 232w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann3-768x992.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann3-9x12.jpg 9w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann3-600x775.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5460 aligncenter\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann4.jpg\" width=\"790\" height=\"881\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann4.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann4-269x300.jpg 269w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann4-768x856.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann4-11x12.jpg 11w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann4-600x669.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5461 aligncenter\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann5.jpg\" width=\"790\" height=\"746\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann5.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann5-300x283.jpg 300w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann5-768x725.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann5-13x12.jpg 13w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann5-600x567.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5462 aligncenter\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann6.jpg\" width=\"790\" height=\"382\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann6.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann6-300x145.jpg 300w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann6-768x371.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann6-18x9.jpg 18w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann6-600x290.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5463 aligncenter\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann7.jpg\" width=\"790\" height=\"1191\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann7.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann7-199x300.jpg 199w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann7-679x1024.jpg 679w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann7-768x1158.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann7-8x12.jpg 8w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann7-600x905.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5464 aligncenter\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann8.jpg\" width=\"790\" height=\"941\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann8.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann8-252x300.jpg 252w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann8-768x915.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann8-10x12.jpg 10w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann8-600x715.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5465 aligncenter\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann9.jpg\" width=\"790\" height=\"774\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann9.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann9-300x294.jpg 300w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann9-768x752.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann9-12x12.jpg 12w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann9-600x588.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5466 aligncenter\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann10.jpg\" width=\"790\" height=\"725\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann10.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann10-300x275.jpg 300w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann10-768x705.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann10-13x12.jpg 13w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann10-600x551.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/> <img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5467 aligncenter\" src=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann11.jpg\" width=\"790\" height=\"1182\" srcset=\"https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann11.jpg 790w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann11-201x300.jpg 201w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann11-684x1024.jpg 684w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann11-768x1149.jpg 768w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann11-8x12.jpg 8w, https:\/\/www.fdyairblower.com\/wp-content\/uploads\/2025\/07\/Negative-Pressure-Roux-Fann11-600x898.jpg 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p><label style=\"color: #0458b3;\">Origen del producto\u00a0 \u00a0<\/label>China<br \/>\n<label style=\"color: #0458b3;\">Plazo de entrega\u00a0 \u00a0 <\/label>15-25 d\u00edas laborables<br \/>\n<label style=\"color: #0458b3;\">Capacidad de suministro\u00a0 <\/label>Suministro directo de f\u00e1brica<br \/>\nThis product is a three-leaf Roux blower. The inner rotor is machined by CNC four-axis simultaneous machining with high precision, so accurate rotor clearance can be obtained, thereby improving the performance of the blower. This series of fans according to the structure of a fan in Taiwan improved production! Also known as the three-blade roots blower, the air pulsation is small, so the bearing vibration is small, and the noise is relatively reduced.<\/p>","protected":false},"featured_media":5450,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[102],"product_tag":[],"class_list":{"0":"post-4925","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-roots-vacuum-pump","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-tabs-layout-horizontal","13":"first","14":"instock","15":"featured","16":"shipping-taxable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.fdyairblower.com\/es\/wp-json\/wp\/v2\/product\/4925","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fdyairblower.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.fdyairblower.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fdyairblower.com\/es\/wp-json\/wp\/v2\/media\/5450"}],"wp:attachment":[{"href":"https:\/\/www.fdyairblower.com\/es\/wp-json\/wp\/v2\/media?parent=4925"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.fdyairblower.com\/es\/wp-json\/wp\/v2\/product_brand?post=4925"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.fdyairblower.com\/es\/wp-json\/wp\/v2\/product_cat?post=4925"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.fdyairblower.com\/es\/wp-json\/wp\/v2\/product_tag?post=4925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}