3045: Medium Pressure VAV Damper – Belimo LMB Motor

Submittal Form


The Young Regulator Model 3045 is a motorized, opposed-blade, variable volume damper.  It provides airflow control for medium pressure (up to 4″wc) systems. The maximum face velocity is 1500 feet per minute.  Utilize a single pole / double pole /center off thermostat like the T-312 for floating point modulation.

Frame and Blades are roll formed from 16 gauge galvanized steel.

  • Single blade design for dampers less than 12″ in height.
  • Opposed Blade design for dampers larger than 12″ in height.

All Belimo motors carry a 5-year factory warranty.

Can be configured for proportional control.  Simply ask for the Belimo LMB24SR actuator, which provides proportional modulation on either a 2-10VDC or 4-20mA (with optional 500 ohm resistor) signal.



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