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High-Efficiency Output: Delivers 10
Utilizing a precision-machined internal configuration
preventing critical equipment damage
the 8402-078BX is the manufacturer’s updated part number
Siemens Building Technology 333-072 Diaphragm L99H008 High-Efficiency Output: Delivers 10Experienced 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