A sail switch, vane switch or flow switch is a mechanical switch that is actuated on or off in response to the flow or non-flow such as air or water. A sail switch typically operates through the use of a paddle or a diaphragm which gets displaced due to the force of fluid or air moving past it. Sail switches find application in the detection of fluid flow and measurement of fan speeds. A sail switch might be used to protect a fan forced pellet stove,central heating system, electric heating element from being energized before the air flow from the blower is established. Sail switches might also be used to alarm if a ventilation fan in a hazardous location fails and air flow has stopped. For some HVAC systems, a sail switch can activate an electronic air cleaner, a humidifier, or other equip
| Property | Value |
|---|---|
| dbo:abstract |
|
| dbo:wikiPageExternalLink | |
| dbo:wikiPageID |
|
| dbo:wikiPageLength |
|
| dbo:wikiPageRevisionID |
|
| dbo:wikiPageWikiLink | |
| dbp:wikiPageUsesTemplate | |
| dct:subject | |
| rdf:type | |
| rdfs:comment |
|
| rdfs:label |
|
| owl:sameAs | |
| prov:wasDerivedFrom | |
| foaf:isPrimaryTopicOf | |
| is dbo:wikiPageRedirects of | |
| is dbo:wikiPageWikiLink of | |
| is foaf:primaryTopic of |
