{"id":927,"date":"2026-05-24T22:04:45","date_gmt":"2026-05-25T06:04:45","guid":{"rendered":"https:\/\/derkhvac.com\/?post_type=product&p=927"},"modified":"2026-09-02T21:47:41","modified_gmt":"2026-09-03T05:47:41","slug":"%e6%b0%b4%e5%b9%b3%e5%a4%a9%e8%8a%b1%e6%9d%bf%e9%9a%90%e8%94%bd%e5%bc%8f%e9%a3%8e%e7%ae%a1","status":"publish","type":"product","link":"https:\/\/derkhvac.com\/zh\/product\/horizontal-ceiling-concealed-duct\/","title":{"rendered":"\u6c34\u5e73\u5929\u82b1\u677f\u9690\u853d\u5f0f\u98ce\u7ba1"},"content":{"rendered":"

DT2B-E\/A+200+G\/PG30L<\/strong>
\n\u5236\u51b7\u91cf\uff1aW 7\/12 \u00b0C\uff1bA 27 \u00b0C \u5e72\u7403\u6e29\u5ea6\/19.5 \u00b0C \u6e7f\u7403\u6e29\u5ea6\uff1b1.08~1.80kW
\n\u6c34\u6d41\u91cf\uff1a0.31 \u7acb\u65b9\u7c73\/\u5c0f\u65f6
\n\u5236\u70ed\u91cf\uff1a\u8fdb\u98ce\u6e29\u5ea6 60\u00b0C\uff1b\u5e72\u7403\u6e29\u5ea6 21\u00b0C\uff1b1.62~2.70kW
\n\u7535\u673a\uff1a\u4ea4\u6d41\/\u4ea4\u6d41
\n\u6db2\u538b\u8fde\u63a5\u4ef6 Rc 3\/4\u201d
\n\u5ba4\u5185\u673a\u5c3a\u5bf8\uff08\u957f*\u5bbd*\u9ad8\uff09\uff1a
\n\u4e0d\u542b\u7a7a\u6c14\u5ba4\uff1a635 \u6beb\u7c73 * 452 \u6beb\u7c73 * 232 \u6beb\u7c73\uff1b;
\n\u5e26\u7a7a\u6c14\u5ba4\uff1a635 \u6beb\u7c73 * 501 \u6beb\u7c73 * 232 \u6beb\u7c73<\/p>\n

\n

DT2B-E\/A+300+G\/PG30L<\/strong>
\n\u5236\u51b7\u91cf\uff1aW 7\/12 \u00b0C\uff1bA 27 \u00b0C \u5e72\u7403\u6e29\u5ea6\/19.5 \u00b0C \u6e7f\u7403\u6e29\u5ea6\uff1b1.62~2.70kW
\n\u6c34\u6d41\u91cf\uff1a0.47 \u7acb\u65b9\u7c73\/\u5c0f\u65f6
\n\u5236\u70ed\u91cf\uff1a\u8fdb\u98ce\u6e29\u5ea6 60\u00b0C\uff1b\u5e72\u7403\u6e29\u5ea6 21\u00b0C\uff1b2.43~4.05kW
\n\u7535\u673a\uff1a\u4ea4\u6d41\/\u4ea4\u6d41
\n\u6db2\u538b\u8fde\u63a5\u4ef6 Rc 3\/4\u201d
\n\u5ba4\u5185\u673a\u5c3a\u5bf8\uff08\u957f*\u5bbd*\u9ad8\uff09\uff1a
\n\u4e0d\u542b\u7a7a\u6c14\u5ba4\uff1a785 \u6beb\u7c73 * 452 \u6beb\u7c73 * 232 \u6beb\u7c73\uff1b;
\n\u5e26\u7a7a\u6c14\u5ba4\uff1a785 \u6beb\u7c73 * 501 \u6beb\u7c73 * 232 \u6beb\u7c73<\/p>\n

\n

DT2B-E\/A+400+G\/PG30L<\/strong>
\n\u5236\u51b7\u91cf\uff1aW 7\/12 \u00b0C\uff1bA 27 \u00b0C \u5e72\u7403\u6e29\u5ea6\/19.5 \u00b0C \u6e7f\u7403\u6e29\u5ea6\uff1b2.16~3.60kW
\n\u6c34\u6d41\u91cf\uff1a0.61 \u7acb\u65b9\u7c73\/\u5c0f\u65f6
\n\u5236\u70ed\u91cf\uff1a\u8fdb\u98ce\u6e29\u5ea6 60\u00b0C\uff1b\u5e72\u7403\u6e29\u5ea6 21\u00b0C\uff1b3.24~5.40kW
\n\u7535\u673a\uff1a\u4ea4\u6d41\/\u4ea4\u6d41
\n\u6db2\u538b\u8fde\u63a5\u4ef6 Rc 3\/4\u201d
\n\u5ba4\u5185\u673a\u5c3a\u5bf8\uff08\u957f*\u5bbd*\u9ad8\uff09\uff1a
\n\u4e0d\u542b\u7a7a\u6c14\u5ba4\uff1a865 \u6beb\u7c73 * 452 \u6beb\u7c73 * 232 \u6beb\u7c73\uff1b;
\n\u5e26\u7a7a\u6c14\u5ba4\uff1a865 \u6beb\u7c73 * 501 \u6beb\u7c73 * 232 \u6beb\u7c73<\/p>\n

\n

DT2B-E\/A+500+G\/PG30L<\/strong>
\n\u5236\u51b7\u91cf\uff1aW 7\/12 \u00b0C\uff1bA 27 \u00b0C DB \/19.5\u00b0C WB\uff1b2.70~4.50kW
\n\u6c34\u6d41\u91cf\uff1a0.77 \u7acb\u65b9\u7c73\/\u5c0f\u65f6
\n\u5236\u70ed\u91cf\uff1a\u8fdb\u98ce\u6e29\u5ea6 60\u00b0C\uff1b\u5e72\u7403\u6e29\u5ea6 21\u00b0C\uff1b4050~6750kW
\n\u7535\u673a\uff1a\u4ea4\u6d41\/\u4ea4\u6d41
\n\u6db2\u538b\u8fde\u63a5\u4ef6 Rc 3\/4\u201d
\n\u5ba4\u5185\u673a\u5c3a\u5bf8\uff08\u957f*\u5bbd*\u9ad8\uff09\uff1a
\n\u4e0d\u542b\u7a7a\u6c14\u5ba4\uff1a925 \u6beb\u7c73 * 452 \u6beb\u7c73 * 232 \u6beb\u7c73\uff1b;
\n\u5e26\u7a7a\u6c14\u5ba4\uff1a925 \u6beb\u7c73 * 501 \u6beb\u7c73 * 232 \u6beb\u7c73<\/p>\n

\n

DT2B-E\/A+600+G\/PG30L<\/strong>
\n\u5236\u51b7\u91cf\uff1aW 7\/12 \u00b0C\uff1bA 27 \u00b0C \u5e72\u7403\u6e29\u5ea6\/19.5 \u00b0C \u6e7f\u7403\u6e29\u5ea6\uff1b3.24~5.40kW
\n\u6c34\u6d41\u91cf\uff1a0.94 \u7acb\u65b9\u7c73\/\u5c0f\u65f6
\n\u5236\u70ed\u91cf\uff1a\u8fdb\u98ce\u6e29\u5ea6 60\u00b0C\uff1b\u5e72\u7403\u6e29\u5ea6 21\u00b0C\uff1b4.86~8.10kW
\n\u7535\u673a\uff1a\u4ea4\u6d41\/\u4ea4\u6d41
\n\u6db2\u538b\u8fde\u63a5\u4ef6 Rc 3\/4\u201d
\n\u5ba4\u5185\u673a\u5c3a\u5bf8\uff08\u957f*\u5bbd*\u9ad8\uff09\uff1a
\n\u4e0d\u542b\u7a7a\u6c14\u5ba4\uff1a1025 \u6beb\u7c73 * 452 \u6beb\u7c73 * 232 \u6beb\u7c73\uff1b;
\n\u5e26\u7a7a\u6c14\u5ba4\uff1a1025 \u6beb\u7c73 * 501 \u6beb\u7c73 * 232 \u6beb\u7c73<\/p>\n

\n

DT2B-E\/A+700+G\/PG30L<\/strong>
\n\u5236\u51b7\u91cf\uff1aW 7\/12 \u00b0C\uff1bA 27 \u00b0C \u5e72\u7403\u6e29\u5ea6\/19.5 \u00b0C \u6e7f\u7403\u6e29\u5ea6\uff1b3.78~6.30kW
\n\u6c34\u6d41\u91cf\uff1a1.05 \u7acb\u65b9\u7c73\/\u5c0f\u65f6
\n\u5236\u70ed\u91cf\uff1aW\uff08\u8fdb\u98ce\u6e29\u5ea6\uff0960\u2103\uff1bA 21\u2103\u5e72\u7403\u6e29\u5ea6\uff1b5.67~9.450kW
\n\u7535\u673a\uff1a\u4ea4\u6d41\/\u4ea4\u6d41
\n\u6db2\u538b\u8fde\u63a5\u4ef6 Rc 3\/4\u201d
\n\u5ba4\u5185\u673a\u5c3a\u5bf8\uff08\u957f*\u5bbd*\u9ad8\uff09\uff1a
\n\u4e0d\u542b\u7a7a\u6c14\u5ba4\uff1a1205 \u6beb\u7c73 * 452 \u6beb\u7c73 * 232 \u6beb\u7c73\uff1b;
\n\u5e26\u7a7a\u6c14\u5ba4\uff1a1205 \u6beb\u7c73 * 501 \u6beb\u7c73 * 232 \u6beb\u7c73<\/p>\n

\n

DT2B-E\/A+800+G\/PG30L<\/strong>
\n\u5236\u51b7\u91cf\uff1aW 7\/12 \u00b0C\uff1bA 27 \u00b0C \u5e72\u7403\u6e29\u5ea6\/19.5 \u00b0C \u6e7f\u7403\u6e29\u5ea6\uff1b4.32~7.20kW
\n\u6c34\u6d41\u91cf\uff1a1.22 \u7acb\u65b9\u7c73\/\u5c0f\u65f6
\n\u5236\u70ed\u91cf\uff1a\u8fdb\u98ce\u6e29\u5ea6 60\u00b0C\uff1b\u5e72\u7403\u6e29\u5ea6 21\u00b0C\uff1b6.48~10.80kW
\n\u7535\u673a\uff1a\u4ea4\u6d41\/\u4ea4\u6d41
\n\u6db2\u538b\u8fde\u63a5\u4ef6 Rc 3\/4\u201d
\n\u5ba4\u5185\u673a\u5c3a\u5bf8\uff08\u957f*\u5bbd*\u9ad8\uff09\uff1a
\n\u4e0d\u542b\u7a7a\u6c14\u5ba4\uff1a1205 \u6beb\u7c73 * 452 \u6beb\u7c73 * 232 \u6beb\u7c73\uff1b;
\n\u5e26\u7a7a\u6c14\u5ba4\uff1a1205 \u6beb\u7c73 * 501 \u6beb\u7c73 * 232 \u6beb\u7c73<\/p>\n

\n

DT2B-E\/A+1000+G\/PG30L<\/strong>
\n\u5236\u51b7\u91cf\uff1aW 7\/12 \u00b0C\uff1bA 27 \u00b0C \u5e72\u7403\u6e29\u5ea6\/19.5 \u00b0C \u6e7f\u7403\u6e29\u5ea6\uff1b5.40~9.00kW
\n\u6c34\u6d41\u91cf\uff1a1.56 \u7acb\u65b9\u7c73\/\u5c0f\u65f6
\n\u5236\u70ed\u91cf\uff1a\u8fdb\u98ce\u6e29\u5ea6 60\u00b0C\uff1b\u5e72\u7403\u6e29\u5ea6 21\u00b0C\uff1b8.10~13.50kW
\n\u7535\u673a\uff1a\u4ea4\u6d41\/\u4ea4\u6d41
\n\u6db2\u538b\u8fde\u63a5\u4ef6 Rc 3\/4\u201d
\n\u5ba4\u5185\u673a\u5c3a\u5bf8\uff08\u957f*\u5bbd*\u9ad8\uff09\uff1a
\n\u4e0d\u542b\u7a7a\u6c14\u5ba4\uff1a1455 \u6beb\u7c73 * 452 \u6beb\u7c73 * 232 \u6beb\u7c73\uff1b;
\n\u5e26\u7a7a\u6c14\u5ba4\uff1a1455 \u6beb\u7c73 * 501 \u6beb\u7c73 * 232 \u6beb\u7c73<\/p>\n

\n

DT2B-E\/A+1200+G\/PG30L<\/strong>
\n\u5236\u51b7\u91cf\uff1aW 7\/12 \u00b0C\uff1bA 27 \u00b0C DB \/19.5\u00b0C WB\uff1b6.48~10.80kW
\n\u6c34\u6d41\u91cf\uff1a1.857\u7acb\u65b9\u7c73\/\u5c0f\u65f6
\n\u5236\u70ed\u91cf\uff1a\u8fdb\u98ce\u6e29\u5ea6 60\u00b0C\uff1b\u5e72\u7403\u6e29\u5ea6 21\u00b0C\uff1b9.72~16.20kW
\n\u7535\u673a\uff1a\u4ea4\u6d41\/\u4ea4\u6d41
\n\u6db2\u538b\u8fde\u63a5\u4ef6 Rc 3\/4\u201d
\n\u5ba4\u5185\u673a\u5c3a\u5bf8\uff08\u957f*\u5bbd*\u9ad8\uff09\uff1a
\n\u4e0d\u542b\u7a7a\u6c14\u5ba4\uff1a1705 \u6beb\u7c73 * 452 \u6beb\u7c73 * 232 \u6beb\u7c73\uff1b;
\n\u5e26\u7a7a\u6c14\u5ba4\uff1a1705 \u6beb\u7c73 * 501 \u6beb\u7c73 * 232 \u6beb\u7c73<\/p>\n

\n

DT2B-E\/A+1400+G\/PG30L<\/strong>
\n\u5236\u51b7\u91cf\uff1aW 7\/12 \u00b0C\uff1bA 27 \u00b0C DB \/19.5\u00b0C WB\uff1b7.56~12.60kW
\n\u6c34\u6d41\u91cf\uff1a2.16 \u7acb\u65b9\u7c73\/\u5c0f\u65f6
\n\u5236\u70ed\u91cf\uff1a\u8fdb\u98ce\u6e29\u5ea6 60\u00b0C\uff1b\u5e72\u7403\u6e29\u5ea6 21\u00b0C\uff1b11.34~18.90kW
\n\u7535\u673a\uff1a\u4ea4\u6d41\/\u4ea4\u6d41
\n\u6db2\u538b\u8fde\u63a5\u4ef6 Rc 3\/4\u201d
\n\u5ba4\u5185\u673a\u5c3a\u5bf8\uff08\u957f*\u5bbd*\u9ad8\uff09\uff1a
\n\u4e0d\u542b\u7a7a\u6c14\u5ba4\uff1a1955 \u6beb\u7c73 * 452 \u6beb\u7c73 * 232 \u6beb\u7c73\uff1b;
\n\u5e26\u7a7a\u6c14\u5ba4\uff1a1955 \u6beb\u7c73 * 501 \u6beb\u7c73 * 232 \u6beb\u7c73<\/p>","protected":false},"excerpt":{"rendered":"

DT2B-E\/A+200+G\/PG30L Cooling capacity: W 7\/12 \u00b0C ;A 27 \u00b0C DB \/19.5\u00b0C WB ;1.08~1.80kW Water flow rate: 0.31 m3\/h Heating capacity: W(inlet) 60\u00b0C; A 21\u00b0C DB; 1.62~2.70kW Motor: EC\/AC Hydraulic connections Rc 3\/4 ” Indoor unit dimension(L*W*H) : Without air plenum: 635 mm * 452 mm *232 mm; With air plenum: 635 mm * 501 mm […]<\/p>\n","protected":false},"featured_media":3124,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"Horizontal Ceiling Concealed Duct | DERK HVAC","_seopress_titles_desc":"DERK horizontal ceiling concealed duct: hidden installation, low-profile design for seamless integration. Quiet operation for luxury residential and commercial.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":""},"product_brand":[],"product_cat":[42,44],"product_tag":[],"class_list":["post-927","product","type-product","status-publish","has-post-thumbnail","product_cat-duct-series","product_cat-horizontal-ceiling-concealed-fcu","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/product\/927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/media\/3124"}],"wp:attachment":[{"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/media?parent=927"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/product_brand?post=927"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/product_cat?post=927"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/product_tag?post=927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}