{"id":931,"date":"2026-05-24T22:19:18","date_gmt":"2026-05-25T06:19:18","guid":{"rendered":"https:\/\/derkhvac.com\/?post_type=product&p=931"},"modified":"2026-07-29T18:16:12","modified_gmt":"2026-07-30T02:16:12","slug":"%d8%ad%d8%a7%d9%85%d9%84-%d8%ad%d8%b1%d8%a7%d8%b1%d9%8a-%d8%a3%d8%b1%d8%b6%d9%8a","status":"publish","type":"product","link":"https:\/\/derkhvac.com\/ar\/product\/ground-trench-convector\/","title":{"rendered":"\u0645\u062d\u0648\u0644 \u062d\u0631\u0627\u0631\u064a \u0623\u0631\u0636\u064a \u0648\u062e\u0646\u062f\u0642\u064a"},"content":{"rendered":"

YLDl+130+(-4)<\/strong>
\n\u0625\u062c\u0645\u0627\u0644\u064a \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f W 7\/12 \u00b0C \u061b A 27 \u00b0C DB \/19.5 \u00b0C WB\u061b 8.43~38.62 \u0643\u064a\u0644\u0648\u0648\u0627\u0637
\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646: \u0639\u0646\u062f \u0645\u062f\u062e\u0644 60 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 21 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 14.4~70.28 \u0643\u064a\u0644\u0648\u0648\u0627\u0637
\n\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629: Rc 3\/4 \u0628\u0648\u0635\u0629\u201d
\n\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 (\u0627\u0644\u0637\u0648\u0644 \u00d7 \u0627\u0644\u0639\u0631\u0636 \u00d7 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639): 1250-3100 \u0645\u0645 \u00d7 340 \u0645\u0645 \u00d7 130 \u0645\u0645<\/p>\n

\n

YLDl++150(-4)<\/strong>
\n\u0625\u062c\u0645\u0627\u0644\u064a \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f W 7\/12 \u00b0C \u061b A 27 \u00b0C DB \/19.5 \u00b0C WB\u061b 13.23~52.27 \u0643\u064a\u0644\u0648\u0648\u0627\u0637
\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646: \u0639\u0646\u062f \u0645\u062f\u062e\u0644 60 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 21 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 17.85~90.52 \u0643\u064a\u0644\u0648\u0648\u0627\u0637
\n\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629: Rc 3\/4 \u0628\u0648\u0635\u0629\u201d
\n\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 (\u0627\u0644\u0637\u0648\u0644 \u00d7 \u0627\u0644\u0639\u0631\u0636 \u00d7 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639): 1250-3100 \u0645\u0645 \u00d7 340 \u0645\u0645 \u00d7 150 \u0645\u0645<\/p>\n

\n

YLDl++200(-4)<\/strong>
\n\u0625\u062c\u0645\u0627\u0644\u064a \u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f W 7\/12 \u00b0C \u061b A 27 \u00b0C DB \/19.5 \u00b0C WB\u061b 17.28~85.55 \u0643\u064a\u0644\u0648\u0648\u0627\u0637
\n\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646: \u0639\u0646\u062f \u0645\u062f\u062e\u0644 60 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 21 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 21.9~119.34 \u0643\u064a\u0644\u0648\u0648\u0627\u0637
\n\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629: Rc 3\/4 \u0628\u0648\u0635\u0629\u201d
\n\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 (\u0627\u0644\u0637\u0648\u0644 \u00d7 \u0627\u0644\u0639\u0631\u0636 \u00d7 \u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639): 1250-3100 \u0645\u0645 \u00d7 340 \u0645\u0645 \u00d7 200 \u0645\u0645<\/p>","protected":false},"excerpt":{"rendered":"

1. Exceptional Efficiency
\nHigh heat exchange performance with optimal operation.
\n2. Ultra-Quiet Operation
\nNearly silent running for comfortable environment.
\n3. Low Maintenance
\nLess routine care and long service life.
\n4. Smart Variable Control
\nIntelligent adjustment of operating status.
\n5. Effortless Integration
\nEasily matches with existing system.
\n6. Low electrical energy consumption
\nEnergy-saving operation to reduce cost.
\n7. Stainless steel Roll-longitudinal design
\nDurable structure with anti-corrosion performance.<\/p>","protected":false},"featured_media":932,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"Ground and Trench Convector | DERK HVAC","_seopress_titles_desc":"DERK ground and trench convector: EC fan-assisted heating, space-saving design for floor-to-ceiling windows. Ideal for modern architectural spaces.","_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":[48],"product_tag":[],"class_list":["post-931","product","type-product","status-publish","has-post-thumbnail","product_cat-ground-trench-convectors","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/derkhvac.com\/ar\/wp-json\/wp\/v2\/product\/931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/derkhvac.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/derkhvac.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/derkhvac.com\/ar\/wp-json\/wp\/v2\/media\/932"}],"wp:attachment":[{"href":"https:\/\/derkhvac.com\/ar\/wp-json\/wp\/v2\/media?parent=931"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/derkhvac.com\/ar\/wp-json\/wp\/v2\/product_brand?post=931"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/derkhvac.com\/ar\/wp-json\/wp\/v2\/product_cat?post=931"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/derkhvac.com\/ar\/wp-json\/wp\/v2\/product_tag?post=931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}