Ewc round damper

• [PDF File]Model URD Round Dampers Forced Air Zone Controls

  https://info.5y1.org/ewc-round-damper_1_e5ed46.html

  The URD Round Damper is constructed of heavy gauge galvanized steel with rolled stiffening beads for added rigidity. The Nylon bearings insure smooth, quiet operation and the 5/8” Diameter Thermo-TuffTM drive shaft provides a thermal barrier to the Motor Actuator.

---

• [PDF File]SUBMITTAL SHEET Model URD Round Damper Forced Air Zone ... - EWC

  https://info.5y1.org/ewc-round-damper_1_5a39d4.html

  Model URD Round Damper with MA-15S Actuator The MA-15S motor actuator is easy to install, easy to wire up, and comes with a 5 year warranty. The superior design insures long life and zero maintenance. The Motor can be oriented in any position in a conditioned area.

---

• [PDF File]RSD Forced Air Zone Controls Round Spring-Return Damper

  https://info.5y1.org/ewc-round-damper_1_b30223.html

  Model RSD Round Spring-Return Damper. Model RSD is a round single blade damper constructed from heavy (24) gauge galvanized steel. The 24 volt motor actuator is direct coupled to the drive shaft. It is a power closed/spring open action. (standard). The damper can be field reversed to a power open/spring closed action.

---

• [PDF File]Model URD Round Dampers Forced Air Zone Controls - Southern Pipe

  https://info.5y1.org/ewc-round-damper_1_311b08.html

  The URD Round Damper is constructed of heavy gauge galvanized steel. The Nylon bearings and Thermo-Tuff drive shafts insure smooth, quiet operation and provide a thermal barrier to the Motor Actuator. The URD Damper is designed to operate at static pressures up to 1.5” w.c. with minimal leakage.

---

• [PDF File]Model URD Round Damper Forced Air Zone Controls with MA ... - EWC

  https://info.5y1.org/ewc-round-damper_1_2de9f1.html

  The URD series of round motorized dampers are a double layered blade design with an integrated Poron™ sealing gasket. The superior design insures long life and zero maintenance. URD dampers are easy to install, easy to wire up, and come with a 5 year warranty.

---

• [PDF File]Model PRD - RD Barometric ByPass Damper - EWC

  https://info.5y1.org/ewc-round-damper_1_db9d83.html

  The model PRD - RD pressure regulating damper is a single blade round barometric damper with a counter balanced weighted arm. The PRD - RD is an economical way of bypassing excess air when zone dampers close.

---

• [PDF File]URD - EWC

  https://info.5y1.org/ewc-round-damper_1_a56dd4.html

  dampers for ease of installation. Integrated door seal MOTOR SPECS ⦁ 18 in.-lb torque / 4X stronger than any other zone damper ⦁ C/UL listed Flexible door edge allows for minor out-of- round dampers to operate smoothly. provides 97% shut-off on systems up to 1" W.C. Also eliminates loose gasket material. ⦁ 24 volt, class 2 NEMA Cer fied

---

Nearby & related entries:

• duct damper types
• torsional damper design
• torsional damper driveline
• torsional vibration damper theory
• torsional damper define
• greenheck fire damper fusible links
• motorized damper 120v
• automatic damper thermostat