{"id":364,"date":"2020-12-18T12:35:46","date_gmt":"2020-12-18T11:35:46","guid":{"rendered":"https:\/\/www.hvac-designer.com\/?page_id=364"},"modified":"2021-02-03T10:09:47","modified_gmt":"2021-02-03T09:09:47","slug":"examples","status":"publish","type":"page","link":"https:\/\/www.hvac-designer.com\/en\/examples\/","title":{"rendered":"Examples"},"content":{"rendered":"

HVAC designer makes dimensioning plumbing components simple. Below are a few examples of some situations where the tool can be used.<\/p>\n

Selection of circulation pump <\/strong><\/h4>\n

A three-storey building must have a new circulation pump for its heating system. The heating system consists of 15 radiators with a heating power of 1 kW each. The radiator is dimensioned for a temperature difference of 20 degrees between supply and return. There are 80 meter heating pipes (incl. Forward \/ return), which are dimensioned for a maximum of 100 pa \/ m. The pipe system also has radiator valves (10 kpa) and a static balancing valve (5 kPa). The total test table in the system is thus 80 m x 0.1 kPa \/ m + 10 kPa + 5 kPa = 23 kPa, corresponding to a desired ceiling height of 2.3 mVs. On HVAC-designated, the power is now set to 15 kW and the temperature difference to 20 Degrees. Hereby it is seen that the heating system must run with a flow of approx. 645 l \/ h. The graph shows that a MAGNA3 25-40 or Alpha3 25-40 from Grundfos will be optimal in the heating system. Selection of pipes and valves It is desired to find a suitable pipe diameter for steel pipes in a heating system with a test table of max. 100 Pa \/ m. The system’s flow is known to be 1 m3 \/ h, which according to the conversion table corresponds to 1000 l \/ h. 35 mm, or a DN40 with an inside diameter of approx. 41.9 mm. You can now click on the displayed products to read more. In the same way, compatible valves are read.<\/p>\n

\"\"<\/p>\n

Valg af r\u00f8r og ventiler<\/strong><\/em><\/h4>\n

It is desired to find a suitable pipe diameter for steel pipes in a heating system with a pressure drop of max. 100 Pa \/ m. The flow of the system is known to be 1 m3\/h, which, according to the conversion table, corresponds to 1000 l \/ h. Based on this flow, two diameters can now be read – DN32 with an inside diameter of approx. 35 mm, or a DN40 with an inside diameter of approx. 41.9 mm. You can now click on the displayed products to read more. Compatible valves are read in the same way.<\/p>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

HVAC designer makes dimensioning plumbing components simple. Below are a few examples of some situations where the tool can be used. Selection of circulation pump A three-storey building must have a new circulation pump for its heating system. The heating system consists of 15 radiators with a heating power of 1 kW each. The radiator … Continued<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-364","page","type-page","status-publish","hentry"],"yoast_head":"\nExamples - HVAC-designer.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hvac-designer.com\/en\/examples\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Examples - HVAC-designer.com\" \/>\n<meta property=\"og:description\" content=\"HVAC designer makes dimensioning plumbing components simple. Below are a few examples of some situations where the tool can be used. Selection of circulation pump A three-storey building must have a new circulation pump for its heating system. 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