GRD
This is the throw velocity we want at our occupied zone.
What is 40-50 fpm?
This product reduces noise in a duct system using baffles typically filled with insulation.
What is a silencer?
This is the water temp to avoid condensation on a beam coil.
What is 2-3F above dew point (or 57-58F)?
This is a common device used to reheat air leaving a terminal unit.
What is a Hot Water or Electric Reheat coil?
FFU stands for this.
What is Fan Filter Unit?
This model is designed for floor applications.
What is LBPH or LBMH?
Changing these silencer features will impact pressure drop.
What is free open area and baffle geometry?
This is the recommended face velocity on a displacement diffuser
What is 40 fpm?
This is one major source of noise generation in a Terminal Unit.
What is the Primary Air Damper OR Fan Assembly?
This main feature can be found in the Ultrasuite (but not the Ultrasuite with no light system)
What is LED lights
This model can be curved concave/convex.
What is LBM or CF?
These silencer characteristics should match ductwork.
What is material, gauge (thickness) and dimensions?
This is the ventilation effectiveness for displacement.
What is 1.2?
This is the difference between duct Total Pressure and Static Pressure, and is measured by Cross Flow Sensors.
What is Velocity Pressure?
This motor program is used when a fan filter unit is ducted and there is an upstream VAV device
What is the Constant Torque motor program?
This is percentage the throw will reduce by if there is no coanda effect?
What is 30%?
The installed pressure drop of silencers is typically this much higher than catalogue data.
What is 2-4x?
These are a recommended method of providing heating in an underfloor or displacement application to avoid airflow disruptions
What are radiant panels, fin tube enclosures, or natural convective heaters (Also accepted RPMs, RPLs, LEs, DLEs, LNTs) perimeter heat?
These are the two paths noise can travel to escape from a terminal unit.
What are 1) Radiated Noise and 2) Discharge Noise?
The Ultrasuite with no HEPA has a minimum plenum height as low as this number
What is 10"?
This is the type of diffuser least impacted by poor inlet conditions.
What is SCD/SPD/Radial Diffuser?
This is the latest test standard for silencers with tighter tolerances.
What is ASTM E477-20?
Recommended UFAD plenum pressure.
What is 0.05?
This is typically the MINIMUM differential pressure of a Cross Flow sensors that can be used for a reliable flow rate measurement.
What is 0.02 in w.g.?
The BFC-ST can be ordered in AIO with this model code
What is FFUCS?