Siemens Building Technology 184-112 Restrictor 321142-301 Featuring an 18-inch rigid stem

Featuring an 18-inch rigid stem element and a dedicated duct mounting bracket

making it a critical component for maintaining system head pressure and heat transfer efficiency in heavy-duty HVACR units

leading to high-head pressure trips and potential compressor damage

Does this hood require a separate wall thimble

Siemens Building Technology 184-112 Restrictor 321142-301 Featuring an 18-inch rigid stemThe Siemens 184 112 is a precision engineered 10 SCIM tee restrictor designed for critical pneumatic control calibration. Sold as a 5 pack, these components are essential for maintaining stable air pressure in pneumatic circuits, specifically used to balance signals between controllers and actuators. These restrictors utilize a precise orifice to regulate airflow at 10 standard cubic inches per minute (SCIM), ensuring consistent timing and response