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suitable for diverse HVAC setups
This heavy-duty HVAC blower shaft is constructed from high-quality steel alloys to resist the thermal stress common in forced-air systems
low-flow centrifugal applications
ensuring a reliable mechanical fit without the risks associated with excessive brazing heat near the sensitive internal diaphragm
Siemens Building Technology 331-653 Clevis 321142-301 suitable for diverse HVAC setupsFor veteran technicians managing commercial air distribution, the Siemens Building Technology 331 653 Clevis is the industry standard for establishing a reliable, non slip mechanical connection. This forged steel clevis is specifically engineered for use with Siemens No. 3, No. 4, and No. 6 pneumatic damper actuators, providing the high strength pivot point required for consistent damper linkage performance. Whether you are performing a VAV box repair