{"id":23626,"date":"2023-06-14T08:36:31","date_gmt":"2023-06-14T06:36:31","guid":{"rendered":"https:\/\/rhdgmbh.com\/?post_type=product&p=23626"},"modified":"2025-05-29T19:47:30","modified_gmt":"2025-05-29T17:47:30","slug":"einfacher-luftvorhang-serie-ra-3-laenge-280mm-druckluftvorhang-novacom","status":"publish","type":"product","link":"https:\/\/rhdgmbh.com\/en\/product\/einfacher-luftvorhang-serie-ra-3-laenge-280mm-druckluftvorhang-novacom\/","title":{"rendered":"Simple air curtain, RA-3 series, length 280mm, Novacom compressed air curtain"},"content":{"rendered":"

The RA-3 series single-jet air curtains allow for the cooling, blowing off, or cleaning of cylindrical surfaces without excessive noise or increased air consumption. The compressed air jet is amplified 25 times.<\/p>\n

principle<\/strong>
\nThe tiny amount of compressed air escaping from the air curtain is catapulted at high speed through a 0.5 mm opening along the device. This creates an "air blade" that moves very quickly, drawing all the surrounding air with it to the targeted point. Air curtains are ideal for performing large-scale product cooling tasks or for cleaning large quantities of dust, shavings, oil, water, etc. Only a small volume of compressed air is required. And because the required amount of compressed air is so small, the noise level is also lower. Compared to other, conventional systems, reductions of up to 50 dB(A) can be achieved.<\/p>\n

Air curtains cover a large area with a very fine stream of air (also called an air sword or air blade). The high-velocity air jet is evenly distributed along the entire length of the air curtain. Air curtains are ideal for fast-acting blow-off and drying applications.<\/p>\n

Features:<\/strong>
\n\u2022 Uniform, fine air jet
\n\u2022 Low commissioning and operating costs
\n\u2022 Significantly reduced noise level
\n\u2022 Airflow output easily adjustable
\n\u2022 Easy switching on and off
\n\u2022 No maintenance, no moving parts
\n\u2022 No electricity, no risk of explosion
\n\u2022 No electromagnetic interference
\n\u2022 No vibrations<\/p>\n

Technical specifications of the RA-3 250<\/strong>
\nBlowing capacity at 6 bar = 26,000 l\/min
\nAir consumption at 6 bar = 1,300 l\/min
\nOperating temperature: up to 150\u00b0C
\nMaterial: Aluminum \/ Weight: 385g<\/p>\n

Simple air curtain series RA-3 \u2013 L 280 mm<\/strong><\/p>\n

<\/div>\n
\n
\n
\n\n\n\n\n\n\n
type<\/th>\nSimple current<\/td>\n<\/tr>\n
material<\/th>\naluminum<\/td>\n<\/tr>\n
length<\/th>\n280 mm<\/td>\n<\/tr>\n
Blowing capacity<\/th>\n26,000 l\/min at 6 bar<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n
\n
<\/div>\n<\/div>\n

More information here in Datasheet (PDF)<\/a><\/strong><\/p>\n

We can also offer you:<\/strong><\/p>\n

Compressed air guns, compressed air systems, transvector air jets, vortex tubes, compressed air nozzles, cooling systems, compressed air stations, compressed air coolers, cold air guns, air nozzles and other cooling technology for e.g. injection molding processes or other industrial applications.<\/p>","protected":false},"excerpt":{"rendered":"

More information here in Datasheet (PDF)<\/a><\/strong><\/p>","protected":false},"featured_media":24392,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[172],"product_tag":[183,180,181,182,175,228,230,178,229],"class_list":["post-23626","product","type-product","status-publish","has-post-thumbnail","product_cat-vortec-druckluft","product_tag-druckluft-kuehlung","product_tag-druckluft-maschinenbau","product_tag-druckluft-reinigung","product_tag-druckluftreiniger-holzindustrie-papierindustrie","product_tag-drucklufttechnik","product_tag-luftvorhang-rund","product_tag-novacom","product_tag-reinigen-verpackungsindustrie","product_tag-rundtransvektoren","product_shipping_class-prozentual","first","instock","taxable","shipping-taxable","product-type-simple"],"yoast_head":"\nEinfacher Luftvorhang Serie RA-3 L\u00e4nge 280mm Druckluftvorhang Novacom - RHD GmbH - Innovative Produktionsberatung<\/title>\n<meta name=\"description\" content=\"einfacher luftvorhang serie ra-3 laenge 280mm \/ druckluftvorhang \/ novacom \/ einsparung \/ druckluft \/ reinigen \/ luftstrom \/ abblasen\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rhdgmbh.com\/en\/product\/einfacher-luftvorhang-serie-ra-3-laenge-280mm-druckluftvorhang-novacom\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Einfacher Luftvorhang Serie RA-3 L\u00e4nge 280mm Druckluftvorhang Novacom - 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