Round Floor Diffusers - Section I - Price Catalog

TURBULENT FLOW

Round Floor Turbulent Flow Diffusers

The PRICE RFTD / ARFTD twist floor diffusers, by Krantz, create a twist pattern by using radial slots in combination with an inclined discharge. This generates a vertical supply with very high induction due to the turbulent flow. This symmetrical discharge is ideal for mixing within the occupied zone and is available with a 30-degree discharge angle.

RFTD / ARFTD Series

RELATIVE PRESSURE NODE

Relative Pressure Node

The PRICE RPN provides a means for measuring the relative pressure between the pressurized underfloor plenum and the room. The RPN is designed to fit inside any style of mounting ring underneath any Price Round Floor diffuser. The advantage to the RPN is that it maintains a uniform look with other Price underfloor diffusers.

ROUND FLOOR BASKET

Variable Volume Round Floor Basket

The PRICE DBV is a variable air volume basket designed for underfloor air distribution systems. Used in combination with the Round Floor Diffuser line, the DBV installs from the room side and features RJ12 jacks for daisy chain connection to the Price Underfloor System. Supplied with a 24VAC direct drive actuator, the DBV is the perfect choice for VAV control of Round Floor Diffusers.

DBV Series

HORIZONTAL FLOW

Round Floor Displacement Flow Diffusers

The PRICE RFDD Floor Displacement Diffuser is a new addition to the Price line of floor outlets and is ideal for use where low induction, floor level flow is required. The diffuser slots discharge the air in a displacement manner, horizontally across the floor where it is drawn to heat loads and transports heat and contaminants up to the return grilles in the ceiling.

RFDD Series

HORIZONTAL FLOW

Aluminum Round Floor Displacement Flow Diffusers

The PRICE ARFHD Floor Displacement Diffusers, manufactured by Krantz, are used where low mixing, horizontal flow is required. The diffuser slots discharge the air in a displacement manner, horizontally across the floor where it can absorb the heat load and rise to the return grilles in the ceiling.

ARFHD Series

INCLINED FLOW

Round Floor Inclined Flow Diffusers

The PRICE RFID / ARIFD Floor Displacement Diffuser manufactured by Krantz, use a combination of radial and circular discharge jets to create a sloped high induction discharge. The radial slots create a turbulent vertical flow while the circular openings provide a fast mixing angular throw. The occupant can adjust the diffuser rotation to suit their personal preference of air circulation.

RFID Series

DISPLACEMENT FLOOR GRILLES

Rectangular Floor Displacement Grilles

The DFG is a displacement grille designed to supply low velocity air to a space from a floor installation. Typically installed into a pressurized plenum, the DFG utilizes the deflection of the core blades in conjunction with directional vanes and an equalization baffle for uniform flow. The DFG-F incorporates a DC fan with the DFG face. The fan box installs directly below the DFG face and provides a boost to the airflow depending on signal from a thermostat or BMS for use in zero-pressure plenum.

ROUND STEP TWIST

Round Step Twist Diffuser

The Price RSTD Series of step outlets, manufactured by Krantz Komponenten®, are used to supply air in assembly rooms with banked seating, such as lecture halls, conference halls, theatres, etc. The outlets are installed in the face of the riser and generate turbulent mixing air flow with rapid mixing of the supply and room air.

RSTD / RSRD-R / RSRD-S / RSFD Series

ROUND FLOOR BOOTS

Round Floor Boot

The PRICE RFB is a high performance floor boot designed for raised floor applications. Used with the Round Floor Diffuser line, the RFB incorporates a steel plenum to facilitate supply connections, debris collection and for advanced applications. PRICE RFB can be ordered in a variety of models to provide: Constant volume heating, Constant volume heating with VAV cooling and VAV cooling only.