{"product_id":"gqd321-1a-damper-motor-240v-2nm-2-position-spring-return","title":"GQD321.1A Damper Motor 240V 2Nm 2 Position Spring Return","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"72\" data-end=\"387\"\u003eThe Siemens GQD321.1A is a compact, spring return damper actuator designed for reliable open\/close control in HVAC air distribution systems. Built for performance and durability, it delivers consistent operation in ventilation and air conditioning applications where safe positioning during power loss is essential.\u003c\/p\u003e\n\u003cp data-start=\"389\" data-end=\"686\"\u003eEngineered with a robust motor and integrated spring return mechanism, the actuator automatically drives the damper to its fail-safe position when power is interrupted. This ensures dependable airflow control and system protection across residential, commercial, and light industrial environments.\u003c\/p\u003e\n\u003ch3 data-section-id=\"ycgkk5\" data-start=\"688\" data-end=\"704\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul data-start=\"705\" data-end=\"1169\"\u003e\n\u003cli data-section-id=\"1128j18\" data-start=\"705\" data-end=\"820\"\u003e\n\u003cstrong data-start=\"707\" data-end=\"742\"\u003eReliable spring return function\u003c\/strong\u003e – Automatically returns to the defined safety position during power failure\u003c\/li\u003e\n\u003cli data-section-id=\"uh9iqk\" data-start=\"821\" data-end=\"897\"\u003e\n\u003cstrong data-start=\"823\" data-end=\"844\"\u003e240V AC operation\u003c\/strong\u003e – Suitable for standard mains-powered HVAC systems\u003c\/li\u003e\n\u003cli data-section-id=\"1c9zgz3\" data-start=\"898\" data-end=\"997\"\u003e\n\u003cstrong data-start=\"900\" data-end=\"922\"\u003e2-position control\u003c\/strong\u003e – Simple open\/close functionality for straightforward system integration\u003c\/li\u003e\n\u003cli data-section-id=\"13ugdoc\" data-start=\"998\" data-end=\"1091\"\u003e\n\u003cstrong data-start=\"1000\" data-end=\"1030\"\u003eCompact and durable design\u003c\/strong\u003e – Built for long-term performance with minimal maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"16gicxn\" data-start=\"1092\" data-end=\"1169\"\u003e\n\u003cstrong data-start=\"1094\" data-end=\"1122\"\u003eConsistent torque output\u003c\/strong\u003e – Ensures smooth and stable damper operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1171\" data-end=\"1187\"\u003eApplications\u003c\/h3\u003e\n\u003cp data-start=\"1188\" data-end=\"1205\"\u003eIdeal for use in:\u003c\/p\u003e\n\u003cul data-start=\"1206\" data-end=\"1318\"\u003e\n\u003cli data-section-id=\"cchbl9\" data-start=\"1206\" data-end=\"1230\"\u003eZone control dampers\u003c\/li\u003e\n\u003cli data-section-id=\"1ahjmen\" data-start=\"1231\" data-end=\"1254\"\u003eVentilation systems\u003c\/li\u003e\n\u003cli data-section-id=\"u4z2dw\" data-start=\"1255\" data-end=\"1281\"\u003eAir conditioning units\u003c\/li\u003e\n\u003cli data-section-id=\"53tn16\" data-start=\"1282\" data-end=\"1318\"\u003eHVAC airflow regulation in ducts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1k47yra\" data-start=\"1320\" data-end=\"1342\"\u003eTechnical Overview\u003c\/h3\u003e\n\u003cul data-start=\"1343\" data-end=\"1576\"\u003e\n\u003cli data-section-id=\"1bd07fx\" data-start=\"1343\" data-end=\"1381\"\u003e\n\u003cstrong data-start=\"1345\" data-end=\"1367\"\u003eOperating voltage:\u003c\/strong\u003e 100–240V AC\u003c\/li\u003e\n\u003cli data-section-id=\"1aepspz\" data-start=\"1382\" data-end=\"1429\"\u003e\n\u003cstrong data-start=\"1384\" data-end=\"1401\"\u003eControl type:\u003c\/strong\u003e Open \/ Close (2-position)\u003c\/li\u003e\n\u003cli data-section-id=\"gdpqh7\" data-start=\"1430\" data-end=\"1450\"\u003e\n\u003cstrong data-start=\"1432\" data-end=\"1443\"\u003eTorque:\u003c\/strong\u003e 2 Nm\u003c\/li\u003e\n\u003cli data-section-id=\"1ovu2uz\" data-start=\"1451\" data-end=\"1498\"\u003e\n\u003cstrong data-start=\"1453\" data-end=\"1471\"\u003eSpring return:\u003c\/strong\u003e Yes (fail-safe function)\u003c\/li\u003e\n\u003cli data-section-id=\"7lkv3y\" data-start=\"1499\" data-end=\"1526\"\u003e\n\u003cstrong data-start=\"1501\" data-end=\"1520\"\u003eRotation angle:\u003c\/strong\u003e 90°\u003c\/li\u003e\n\u003cli data-section-id=\"4pbfez\" data-start=\"1527\" data-end=\"1576\"\u003e\n\u003cstrong data-start=\"1529\" data-end=\"1542\"\u003eMounting:\u003c\/strong\u003e Direct coupling to damper shaft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"sb3nhu\" data-start=\"1578\" data-end=\"1610\"\u003eInstallation \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"1611\" data-end=\"1894\"\u003eThe GQD321.1A features a modern direct-coupled mounting system, allowing for quick installation on standard damper shafts. It is suitable for retrofit applications, though older actuators may require minor mounting adjustments due to differences in bracket and shaft coupling design.\u003c\/p\u003e","brand":"Tecnologia Shop","offers":[{"title":"Default Title","offer_id":51547965587754,"sku":"GQD321.1A","price":160.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/5120\/1578\/files\/A6V10320534.jpg?v=1779061009","url":"https:\/\/tecnologiashop.com.au\/products\/gqd321-1a-damper-motor-240v-2nm-2-position-spring-return","provider":"Tecnologia Shop","version":"1.0","type":"link"}