{"id":"greenheck-sq-fans","name":"SQ inline fan","manufacturer":"Greenheck","category":"switchroom-services","description":"Manufacturer SQ inline-fan DWG set for coordinating duct connections, support location and motor access. The size-24 drawing and separate 3D DWG are identified individually; the SQ Mixed Flow family has its own entry.","equipment":["SQ"],"keywords":["Greenheck","SQ","CAD","general arrangement","mounting","electrical layout"],"markets":["Global"],"marketNote":"Global source discovery; confirm local product availability, electrical configuration and approvals with the manufacturer.","kind":"family","partNumber":"SQ","sourceUrl":"https://www.greenheck.com/resources/drawings/fans","officialEvidenceUrl":"https://www.greenheck.com/resources/drawings/fans","sourcePublisher":"Greenheck","formats":["DWG"],"availability":"direct","accessNote":"Download the unchanged original files from the official publisher using the links below. Confirm the latest revision and selected product configuration before design use.","checkedAt":"2026-10-29","files":[{"id":"greenheck-sq-3d-dwg","name":"SQ-3D.dwg","format":"DWG","purpose":"3D CAD model","url":"https://content.greenheck.com/public/DAMProd/Original/10004/SQ-3D.dwg","availability":"direct","bytes":2684652,"sha256":"ff731b8be5241b09f45be0fa6db7fb68b0f6209a712d4a85b8436a1823e21ea3","retrievedAt":"2026-10-29","validation":"signature-checked","redistribution":"unknown","rightsReview":{"checkedAt":"2026-10-29","sources":["https://www.greenheck.com/resources/drawings/fans","https://www.greenheck.com/"],"note":"Official drawing index, public notices, both Revit archive README variants and decoded fan DWG title blocks reviewed. No explicit prohibition on hosting these public files was identified. Redistribution permission remains unconfirmed; no licence is asserted."},"hosted":false},{"id":"greenheck-sq-24-dwg","name":"SQ-24.dwg","format":"DWG","purpose":"2D dimension drawing","url":"https://content.greenheck.com/public/DAMProd/Original/10012/SQ-24.dwg","availability":"direct","bytes":407904,"sha256":"a77a8f6cdbb693693eb39844093a7ede3313c8b4d0318a570ff9ff87c774376d","retrievedAt":"2026-10-29","validation":"signature-checked","redistribution":"unknown","rightsReview":{"checkedAt":"2026-10-29","sources":["https://www.greenheck.com/resources/drawings/fans","https://www.greenheck.com/"],"note":"Official drawing index, public notices, both Revit archive README variants and decoded fan DWG title blocks reviewed. No explicit prohibition on hosting these public files was identified. Redistribution permission remains unconfirmed; no licence is asserted."},"hosted":false}],"fileClasses":["mechanical-layout","installation-outline"],"configurationNote":"Confirm selected size, mounting orientation, revision and installation clearances. The standard SQ entry contains its own DWG files; select the separate SQ Mixed Flow page for that family.","equipmentFacts":[{"label":"Equipment / resource","value":"SQ inline fan"},{"label":"Manufacturer","value":"Greenheck"},{"label":"Resource type","value":"Product family"},{"label":"Part number","value":"SQ"},{"label":"Listed file formats","value":"DWG"},{"label":"Listed files","value":"2"},{"label":"Available previews","value":"Manufacturer source / drawing request"},{"label":"Recorded revisions","value":"Confirm the revision with the manufacturer"},{"label":"Source checked","value":"2026-10-29"},{"label":"Download access","value":"Use the official manufacturer source or request the exact drawing"}],"relatedReferences":[{"name":"Greenheck SQ inline fan","url":"https://eloragrid.ai/objects/greenheck-sq-fans"},{"name":"Industrial ventilation fan","url":"https://eloragrid.ai/objects/ga-industrial-ventilation-fan"},{"name":"Combined fire-smoke damper","url":"https://eloragrid.ai/objects/ga-combined-fire-smoke-damper"}],"fileChoiceGuidance":["Start with SQ. The files above belong to Greenheck's SQ inline fan resource; match any model or option suffix in the filename to your selected unit.","Available here: DWG. The individual filenames above distinguish the supplied variants."],"plainEnglish":{"title":"What the equipment does","introduction":"A fan moves air. In an electrical installation it can supply cooler air, exhaust warm air or support another planned ventilation duty.","example":"In a switchroom, an exhaust fan can remove warm air produced by switchgear and other equipment.","drawings":"Use an outline or mounting drawing to plan where the equipment fits and where it attaches. Use a connection drawing to trace its electrical interfaces. A 3D model helps coordinate space; check the manufacturer's installation requirements separately.","terms":[{"name":"CAD","meaning":"Computer-aided design files used to prepare drawings and models."},{"name":"Revision","meaning":"The recorded version of a drawing or model."}],"diagram":"flow","steps":["Electrical supply","Fan moves air","Ventilation airflow"],"caption":"A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure.","sources":[{"label":"Greenheck official source","url":"https://www.greenheck.com/resources/drawings/fans"}],"profileId":"fan"},"canonicalUrl":"https://eloragrid.ai/tools/cad-library/equipment/greenheck-sq-fans"}