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Nailor RNR, RUNI, RDB, and 6300R Series Round Diffusers are available in steel construction with adjustable or fixed patterns. Included in this series of diffusers is a 'Plaque' style for architectural ceilings and a 'Downblast' type for high ceiling areas. ARNR, ARNRA1, ARUNI aluminum models available.

Models

Aluminum
ARNR - Adjustable Horizontal Discharge Pattern
ARNRA1 - Adjustable Horizontal to Vertical Discharge Pattern
ARUNI - Plaque Face • Adjustable Horizontal to Vertical Discharge Pattern
6300R - Rotary Adjustment
Steel
RNR - Round • Adjustable Horizontal Discharge Pattern
RNRA1 - Round • Adjustable Horizontal to Vertical Discharge Pattern
RUNI - Ceiling Diffuser • Round Plaque Face • Adjustable Horizontal to Vertical Discharge Pattern
RDB - Ceiling Diffuser • Round • Downblast • Adjustable Vertical to Horizontal Discharge Pattern

Submittals

All Submittals Combined
Individual Submittals
6300R • Spun Aluminum Construction
ARNR • Spun Aluminum Construction • Horizontal Discharge Pattern
ARNRA1 • Spun Aluminum Construction • Adjustable Horizontal to Vertical Discharge Pattern
ARUNI • Round Plaque • Aluminum • Adjustable Horizontal to Vertical Discharge
RDB • Round Downblast Diffuser • Steel • Heavy Duty • Vertical to Horizontal Discharge Pattern
RNR • Spun Steel Construction • Horizontal Discharge Pattern
RNRA1 • Spun Steel Construction • Adjustable Horizontal to Vertical Discharge Pattern
RUNI • Steel • Round Plaque • Adjustable Horizontal to Vertical Discharge
Options and Accessories
4250 • Air Balancing Device • Radial Sliding Blade Damper • Steel • for Round Neck Diffusers
4275 • Air Balancing Device • Radial Opposed Blade Damper • Steel • for Round Neck Diffusers • 18" diameter
4275 • Air Balancing Device • Radial Opposed Blade Damper • Steel • for Round Neck Diffusers • 20"-24" diameter
4275 • Air Balancing Device • Radial Opposed Blade Damper • Steel • for Round Neck Diffusers • 5-16" diameter
DFA-TS • Aluminum • Drywall/Plaster Frame • with Tape and Spackle Frame

Control Sequence

Finish

Finishes for Grilles, Registers & Diffusers

IOM

Specifications

Round Diffuser • RNR, RUNI, RDB, 6300 • Word Document [.docx]

Performance Data

6300R • Spun Aluminum
RDB • Steel • Downblast
RNR, ARNR • Steel • Horizontal Discharge
RNRA1 and ARNRA1 • Steel • Adjustable Horizontal to Vertical Discharge Pattern
RUNI, ARUNI • Performance Data

Catalog

Literature