Siemens Building Technology 333-072 Diaphragm 340155-7026 maintaining compliance with fire and

maintaining compliance with fire and smoke safety codes

providing a "fail-safe" normally closed position to prevent unintended flow during power loss

and PG9UAA series

setpoint on this switch

Siemens Building Technology 333-072 Diaphragm 340155-7026 maintaining compliance with fire andExperienced HVAC technicians know that a ruptured pneumatic actuator diaphragm can cripple a buildings dampening system. The Siemens 333 072 replacement diaphragm is the exact OEM specified component for maintaining and repairing the legacy Powers Controls No. 4 pneumatic damper actuator. Specifically engineered for use with the now discontinued cast aluminum housing (331 2885), this 5 pack of diaphragms ensures you have reliable spares for multi