Siemens Building Technology 333-071 Diaphragm
HomeStore

Siemens Building Technology 333-071 Diaphragm

Siemens Building Technology 333-071 Diaphragm

The Siemens Building Technology 333-071 Diaphragm is a critical replacement component designed specifically for No. 4 pneumatic damper actuators with sheet metal cylinder housings. Engineered for high-temperature pneumatic systems, this EPDM-based diaphragm ensures consistent seal integrity and terminal equipment control in demanding HVAC environments. This specific 5-pack kit is compatible with Siemens 331 series actuators featuring part numbers 331-2888 and higher, providing a reliable solution for field repairs or preventative maintenance of damper actuator assemblies. By replacing worn diaphragms, contractors can restore original factory performance, ensuring accurate air volume control and efficient building automation system response. The durable construction is optimized to withstand thermal cycling, preventing common air leaks that lead to pressure loss and mechanical failure in terminal unit dampers.

Key Benefits:
  • Specifically engineered for #4 high-temp actuators with sheet metal cylinder housings.
  • Compatible with Siemens 331 series electronic-to-pneumatic control sequences.
  • EPDM material provides superior resistance to degradation in high-ambient-heat zones.
  • Cost-effective 5-pack ensures immediate availability for large-scale facility retrofits.
  • Restores full stroke and torque capacity to pneumatic damper actuators.
Common Questions:
  • How do I confirm compatibility? This diaphragm is designed for Powers Controls No. 4 actuators with sheet metal cylinders (series 331-2888+).
  • Does this kit include gaskets? While designed as a primary diaphragm replacement, always verify the seal condition of the existing housing during installation.
  • What temperature ratings does this support? It is explicitly rated for high-temperature HVAC applications where standard diaphragms typically fail prematurey.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$49.56

Original: $141.60

-65%
Siemens Building Technology 333-071 Diaphragm

$141.60

$49.56

Siemens Building Technology 333-071 Diaphragm

The Siemens Building Technology 333-071 Diaphragm is a critical replacement component designed specifically for No. 4 pneumatic damper actuators with sheet metal cylinder housings. Engineered for high-temperature pneumatic systems, this EPDM-based diaphragm ensures consistent seal integrity and terminal equipment control in demanding HVAC environments. This specific 5-pack kit is compatible with Siemens 331 series actuators featuring part numbers 331-2888 and higher, providing a reliable solution for field repairs or preventative maintenance of damper actuator assemblies. By replacing worn diaphragms, contractors can restore original factory performance, ensuring accurate air volume control and efficient building automation system response. The durable construction is optimized to withstand thermal cycling, preventing common air leaks that lead to pressure loss and mechanical failure in terminal unit dampers.

Key Benefits:
  • Specifically engineered for #4 high-temp actuators with sheet metal cylinder housings.
  • Compatible with Siemens 331 series electronic-to-pneumatic control sequences.
  • EPDM material provides superior resistance to degradation in high-ambient-heat zones.
  • Cost-effective 5-pack ensures immediate availability for large-scale facility retrofits.
  • Restores full stroke and torque capacity to pneumatic damper actuators.
Common Questions:
  • How do I confirm compatibility? This diaphragm is designed for Powers Controls No. 4 actuators with sheet metal cylinders (series 331-2888+).
  • Does this kit include gaskets? While designed as a primary diaphragm replacement, always verify the seal condition of the existing housing during installation.
  • What temperature ratings does this support? It is explicitly rated for high-temperature HVAC applications where standard diaphragms typically fail prematurey.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

Shipping & Returns

Description

The Siemens Building Technology 333-071 Diaphragm is a critical replacement component designed specifically for No. 4 pneumatic damper actuators with sheet metal cylinder housings. Engineered for high-temperature pneumatic systems, this EPDM-based diaphragm ensures consistent seal integrity and terminal equipment control in demanding HVAC environments. This specific 5-pack kit is compatible with Siemens 331 series actuators featuring part numbers 331-2888 and higher, providing a reliable solution for field repairs or preventative maintenance of damper actuator assemblies. By replacing worn diaphragms, contractors can restore original factory performance, ensuring accurate air volume control and efficient building automation system response. The durable construction is optimized to withstand thermal cycling, preventing common air leaks that lead to pressure loss and mechanical failure in terminal unit dampers.

Key Benefits:
  • Specifically engineered for #4 high-temp actuators with sheet metal cylinder housings.
  • Compatible with Siemens 331 series electronic-to-pneumatic control sequences.
  • EPDM material provides superior resistance to degradation in high-ambient-heat zones.
  • Cost-effective 5-pack ensures immediate availability for large-scale facility retrofits.
  • Restores full stroke and torque capacity to pneumatic damper actuators.
Common Questions:
  • How do I confirm compatibility? This diaphragm is designed for Powers Controls No. 4 actuators with sheet metal cylinders (series 331-2888+).
  • Does this kit include gaskets? While designed as a primary diaphragm replacement, always verify the seal condition of the existing housing during installation.
  • What temperature ratings does this support? It is explicitly rated for high-temperature HVAC applications where standard diaphragms typically fail prematurey.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.