Siemens 331-004 Damper Blade Rocker Arm Kit

The Siemens 331-004 Damper-Blade Rocker Arm Kit for HVAC systems to make the air dampers perform better and more reliable. The damper-blade rocker arm kit works in temperatures from -40°F to 200°F is a choice for many applications. The spring range is 5 to 10 psi with a connection size of 1/8" NPT, so it is suitable for a lot of HVAC equipment. This kit is made of robust steel or aluminum is designed to withstand the continuous use demands. It features a smoother damper action capability that improved air flow control and the system achieves higher overall efficiency. Dependable performance is extended by its sturdy construction and accurate specifications.